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authorH. Peter Anvin <hpa@linux.intel.com>2014-01-29 09:07:00 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2014-01-29 09:07:00 -0800
commit4064e0ea3c0e9427e6c22392c4b69b4bfa1b7125 (patch)
tree888b52771f540552a9dc85521d8dddf66eba9aeb /arch
parent9b3965f7401b0cc3ed2c228085a4c13b1c9243b1 (diff)
parentf4bcd8ccddb02833340652e9f46f5127828eb79d (diff)
downloadlinux-linaro-stable-4064e0ea3c0e9427e6c22392c4b69b4bfa1b7125.tar.gz
Merge commit 'f4bcd8ccddb02833340652e9f46f5127828eb79d' into x86/build
Bring in upstream merge of x86/kaslr for future patches. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig67
-rw-r--r--arch/alpha/include/asm/barrier.h25
-rw-r--r--arch/arc/include/asm/Kbuild1
-rw-r--r--arch/arc/include/asm/atomic.h5
-rw-r--r--arch/arc/include/asm/barrier.h5
-rw-r--r--arch/arm/Kconfig13
-rw-r--r--arch/arm/Makefile4
-rw-r--r--arch/arm/boot/compressed/misc.c14
-rw-r--r--arch/arm/boot/dts/exynos5250.dtsi2
-rw-r--r--arch/arm/boot/dts/sun5i-a10s.dtsi7
-rw-r--r--arch/arm/boot/dts/sun5i-a13.dtsi7
-rw-r--r--arch/arm/boot/dts/sun7i-a20.dtsi10
-rw-r--r--arch/arm/crypto/aesbs-core.S_shipped2
-rw-r--r--arch/arm/crypto/bsaes-armv7.pl2
-rw-r--r--arch/arm/include/asm/barrier.h15
-rw-r--r--arch/arm/include/asm/io.h2
-rw-r--r--arch/arm/include/asm/memory.h3
-rw-r--r--arch/arm/include/asm/unistd.h2
-rw-r--r--arch/arm/include/asm/xen/page.h2
-rw-r--r--arch/arm/include/uapi/asm/unistd.h2
-rw-r--r--arch/arm/kernel/calls.S2
-rw-r--r--arch/arm/kernel/devtree.c2
-rw-r--r--arch/arm/kernel/perf_event.c4
-rw-r--r--arch/arm/kernel/perf_event_cpu.c2
-rw-r--r--arch/arm/kernel/traps.c13
-rw-r--r--arch/arm/mach-footbridge/dc21285-timer.c5
-rw-r--r--arch/arm/mach-highbank/highbank.c1
-rw-r--r--arch/arm/mach-omap2/omap4-common.c1
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c4
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c2
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c4
-rw-r--r--arch/arm/mach-sunxi/Kconfig1
-rw-r--r--arch/arm/mm/flush.c6
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/arm/net/bpf_jit_32.c6
-rw-r--r--arch/arm64/include/asm/barrier.h50
-rw-r--r--arch/arm64/include/asm/io.h2
-rw-r--r--arch/avr32/include/asm/barrier.h17
-rw-r--r--arch/blackfin/include/asm/barrier.h18
-rw-r--r--arch/cris/include/asm/Kbuild1
-rw-r--r--arch/cris/include/asm/barrier.h25
-rw-r--r--arch/frv/include/asm/barrier.h8
-rw-r--r--arch/hexagon/include/asm/Kbuild1
-rw-r--r--arch/hexagon/include/asm/atomic.h6
-rw-r--r--arch/hexagon/include/asm/barrier.h4
-rw-r--r--arch/ia64/Kconfig12
-rw-r--r--arch/ia64/Makefile2
-rw-r--r--arch/ia64/configs/xen_domu_defconfig199
-rw-r--r--arch/ia64/include/asm/acpi.h2
-rw-r--r--arch/ia64/include/asm/barrier.h23
-rw-r--r--arch/ia64/include/asm/machvec.h2
-rw-r--r--arch/ia64/include/asm/machvec_xen.h22
-rw-r--r--arch/ia64/include/asm/meminit.h1
-rw-r--r--arch/ia64/include/asm/paravirt.h1
-rw-r--r--arch/ia64/include/asm/pvclock-abi.h2
-rw-r--r--arch/ia64/include/asm/sync_bitops.h51
-rw-r--r--arch/ia64/include/asm/xen/events.h41
-rw-r--r--arch/ia64/include/asm/xen/hypercall.h265
-rw-r--r--arch/ia64/include/asm/xen/hypervisor.h61
-rw-r--r--arch/ia64/include/asm/xen/inst.h486
-rw-r--r--arch/ia64/include/asm/xen/interface.h363
-rw-r--r--arch/ia64/include/asm/xen/irq.h44
-rw-r--r--arch/ia64/include/asm/xen/minstate.h143
-rw-r--r--arch/ia64/include/asm/xen/page-coherent.h38
-rw-r--r--arch/ia64/include/asm/xen/page.h65
-rw-r--r--arch/ia64/include/asm/xen/patchlist.h38
-rw-r--r--arch/ia64/include/asm/xen/privop.h135
-rw-r--r--arch/ia64/include/asm/xen/xcom_hcall.h51
-rw-r--r--arch/ia64/include/asm/xen/xencomm.h42
-rw-r--r--arch/ia64/include/uapi/asm/break.h9
-rw-r--r--arch/ia64/kernel/acpi.c3
-rw-r--r--arch/ia64/kernel/asm-offsets.c32
-rw-r--r--arch/ia64/kernel/head.S3
-rw-r--r--arch/ia64/kernel/nr-irqs.c4
-rw-r--r--arch/ia64/kernel/paravirt_inst.h3
-rw-r--r--arch/ia64/kernel/paravirt_patchlist.h4
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S6
-rw-r--r--arch/ia64/xen/Kconfig25
-rw-r--r--arch/ia64/xen/Makefile37
-rw-r--r--arch/ia64/xen/gate-data.S3
-rw-r--r--arch/ia64/xen/grant-table.c94
-rw-r--r--arch/ia64/xen/hypercall.S88
-rw-r--r--arch/ia64/xen/hypervisor.c97
-rw-r--r--arch/ia64/xen/irq_xen.c443
-rw-r--r--arch/ia64/xen/irq_xen.h34
-rw-r--r--arch/ia64/xen/machvec.c4
-rw-r--r--arch/ia64/xen/suspend.c59
-rw-r--r--arch/ia64/xen/time.c257
-rw-r--r--arch/ia64/xen/time.h24
-rw-r--r--arch/ia64/xen/xcom_hcall.c441
-rw-r--r--arch/ia64/xen/xen_pv_ops.c1141
-rw-r--r--arch/ia64/xen/xencomm.c106
-rw-r--r--arch/ia64/xen/xenivt.S52
-rw-r--r--arch/ia64/xen/xensetup.S80
-rw-r--r--arch/m32r/include/asm/barrier.h80
-rw-r--r--arch/m68k/Kconfig24
-rw-r--r--arch/m68k/amiga/chipram.c2
-rw-r--r--arch/m68k/amiga/config.c63
-rw-r--r--arch/m68k/amiga/platform.c9
-rw-r--r--arch/m68k/apollo/config.c26
-rw-r--r--arch/m68k/atari/ataints.c3
-rw-r--r--arch/m68k/atari/config.c10
-rw-r--r--arch/m68k/atari/debug.c5
-rw-r--r--arch/m68k/bvme6000/config.c6
-rw-r--r--arch/m68k/configs/amiga_defconfig50
-rw-r--r--arch/m68k/configs/apollo_defconfig49
-rw-r--r--arch/m68k/configs/atari_defconfig50
-rw-r--r--arch/m68k/configs/bvme6000_defconfig48
-rw-r--r--arch/m68k/configs/hp300_defconfig49
-rw-r--r--arch/m68k/configs/mac_defconfig51
-rw-r--r--arch/m68k/configs/multi_defconfig53
-rw-r--r--arch/m68k/configs/mvme147_defconfig48
-rw-r--r--arch/m68k/configs/mvme16x_defconfig49
-rw-r--r--arch/m68k/configs/q40_defconfig50
-rw-r--r--arch/m68k/configs/sun3_defconfig49
-rw-r--r--arch/m68k/configs/sun3x_defconfig49
-rw-r--r--arch/m68k/emu/natfeat.c3
-rw-r--r--arch/m68k/hp300/config.c10
-rw-r--r--arch/m68k/include/asm/amigahw.h28
-rw-r--r--arch/m68k/include/asm/apollohw.h11
-rw-r--r--arch/m68k/include/asm/atarihw.h2
-rw-r--r--arch/m68k/include/asm/barrier.h14
-rw-r--r--arch/m68k/include/asm/bootinfo.h360
-rw-r--r--arch/m68k/include/asm/hp300hw.h20
-rw-r--r--arch/m68k/include/asm/kexec.h29
-rw-r--r--arch/m68k/include/asm/mac_via.h2
-rw-r--r--arch/m68k/include/asm/macintosh.h83
-rw-r--r--arch/m68k/include/asm/mc146818rtc.h10
-rw-r--r--arch/m68k/include/asm/mvme16xhw.h17
-rw-r--r--arch/m68k/include/asm/setup.h5
-rw-r--r--arch/m68k/include/asm/timex.h10
-rw-r--r--arch/m68k/include/uapi/asm/Kbuild8
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-amiga.h63
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-apollo.h28
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-atari.h44
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-hp300.h50
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-mac.h119
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-q40.h16
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-vme.h70
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo.h174
-rw-r--r--arch/m68k/include/uapi/asm/setup.h87
-rw-r--r--arch/m68k/kernel/Makefile3
-rw-r--r--arch/m68k/kernel/asm-offsets.c3
-rw-r--r--arch/m68k/kernel/bootinfo_proc.c80
-rw-r--r--arch/m68k/kernel/head.S16
-rw-r--r--arch/m68k/kernel/machine_kexec.c58
-rw-r--r--arch/m68k/kernel/relocate_kernel.S159
-rw-r--r--arch/m68k/kernel/setup_mm.c62
-rw-r--r--arch/m68k/kernel/time.c4
-rw-r--r--arch/m68k/kernel/traps.c232
-rw-r--r--arch/m68k/mac/config.c34
-rw-r--r--arch/m68k/mac/iop.c5
-rw-r--r--arch/m68k/mac/misc.c2
-rw-r--r--arch/m68k/mac/oss.c1
-rw-r--r--arch/m68k/mac/psc.c3
-rw-r--r--arch/m68k/mac/via.c1
-rw-r--r--arch/m68k/mm/fault.c26
-rw-r--r--arch/m68k/mm/init.c2
-rw-r--r--arch/m68k/mm/kmap.c10
-rw-r--r--arch/m68k/mm/motorola.c2
-rw-r--r--arch/m68k/mvme147/config.c7
-rw-r--r--arch/m68k/mvme16x/config.c30
-rw-r--r--arch/m68k/q40/config.c4
-rw-r--r--arch/m68k/sun3/dvma.c6
-rw-r--r--arch/m68k/sun3/mmu_emu.c3
-rw-r--r--arch/m68k/sun3/sun3dvma.c8
-rw-r--r--arch/m68k/sun3x/prom.c1
-rw-r--r--arch/metag/include/asm/barrier.h15
-rw-r--r--arch/metag/include/asm/smp.h2
-rw-r--r--arch/metag/kernel/dma.c5
-rw-r--r--arch/metag/kernel/smp.c15
-rw-r--r--arch/metag/kernel/topology.c1
-rw-r--r--arch/microblaze/include/asm/Kbuild1
-rw-r--r--arch/microblaze/include/asm/barrier.h27
-rw-r--r--arch/mips/Kconfig14
-rw-r--r--arch/mips/Makefile4
-rw-r--r--arch/mips/ar7/setup.c1
-rw-r--r--arch/mips/emma/markeins/setup.c3
-rw-r--r--arch/mips/include/asm/barrier.h15
-rw-r--r--arch/mips/include/asm/cacheops.h2
-rw-r--r--arch/mips/include/asm/r4kcache.h51
-rw-r--r--arch/mips/mm/c-r4k.c11
-rw-r--r--arch/mips/netlogic/xlp/setup.c1
-rw-r--r--arch/mips/netlogic/xlr/setup.c1
-rw-r--r--arch/mips/sibyte/swarm/setup.c2
-rw-r--r--arch/mn10300/include/asm/Kbuild1
-rw-r--r--arch/mn10300/include/asm/barrier.h37
-rw-r--r--arch/parisc/include/asm/Kbuild1
-rw-r--r--arch/parisc/include/asm/barrier.h35
-rw-r--r--arch/parisc/include/asm/cacheflush.h12
-rw-r--r--arch/parisc/include/asm/page.h5
-rw-r--r--arch/parisc/include/uapi/asm/socket.h2
-rw-r--r--arch/parisc/kernel/cache.c35
-rw-r--r--arch/powerpc/Kconfig4
-rw-r--r--arch/powerpc/boot/dts/mpc5125twr.dts6
-rw-r--r--arch/powerpc/include/asm/barrier.h21
-rw-r--r--arch/powerpc/include/asm/exception-64s.h2
-rw-r--r--arch/powerpc/include/asm/setup.h1
-rw-r--r--arch/powerpc/include/asm/spinlock.h2
-rw-r--r--arch/powerpc/include/asm/unaligned.h7
-rw-r--r--arch/powerpc/include/asm/uprobes.h5
-rw-r--r--arch/powerpc/kernel/head_64.S2
-rw-r--r--arch/powerpc/kernel/prom_init.c22
-rw-r--r--arch/powerpc/kernel/setup_32.c3
-rw-r--r--arch/powerpc/kernel/setup_64.c3
-rw-r--r--arch/powerpc/kernel/uprobes.c2
-rw-r--r--arch/powerpc/lib/copyuser_64.S53
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c7
-rw-r--r--arch/powerpc/platforms/powernv/eeh-ioda.c20
-rw-r--r--arch/powerpc/platforms/powernv/pci.h4
-rw-r--r--arch/powerpc/platforms/pseries/setup.c2
-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/s390/include/asm/barrier.h15
-rw-r--r--arch/s390/include/asm/compat.h3
-rw-r--r--arch/s390/include/asm/cpu_mf.h181
-rw-r--r--arch/s390/include/asm/css_chars.h2
-rw-r--r--arch/s390/include/asm/pci.h1
-rw-r--r--arch/s390/include/asm/perf_event.h80
-rw-r--r--arch/s390/include/asm/qdio.h35
-rw-r--r--arch/s390/include/asm/sclp.h4
-rw-r--r--arch/s390/include/asm/smp.h2
-rw-r--r--arch/s390/include/uapi/asm/zcrypt.h65
-rw-r--r--arch/s390/kernel/Makefile3
-rw-r--r--arch/s390/kernel/compat_signal.c5
-rw-r--r--arch/s390/kernel/entry64.S8
-rw-r--r--arch/s390/kernel/perf_cpum_cf.c1
-rw-r--r--arch/s390/kernel/perf_cpum_cf_events.c322
-rw-r--r--arch/s390/kernel/perf_cpum_sf.c1641
-rw-r--r--arch/s390/kernel/perf_event.c174
-rw-r--r--arch/s390/kernel/process.c14
-rw-r--r--arch/s390/kernel/ptrace.c27
-rw-r--r--arch/s390/kernel/s390_ksyms.c2
-rw-r--r--arch/s390/kernel/setup.c3
-rw-r--r--arch/s390/kernel/smp.c44
-rw-r--r--arch/s390/kvm/priv.c2
-rw-r--r--arch/s390/lib/uaccess_pt.c4
-rw-r--r--arch/s390/mm/pgtable.c4
-rw-r--r--arch/s390/net/bpf_jit_comp.c29
-rw-r--r--arch/s390/oprofile/hwsampler.c78
-rw-r--r--arch/s390/oprofile/hwsampler.h52
-rw-r--r--arch/s390/oprofile/init.c23
-rw-r--r--arch/s390/pci/pci.c16
-rw-r--r--arch/s390/pci/pci_dma.c13
-rw-r--r--arch/s390/pci/pci_event.c28
-rw-r--r--arch/score/include/asm/Kbuild1
-rw-r--r--arch/score/include/asm/barrier.h16
-rw-r--r--arch/sh/Kconfig15
-rw-r--r--arch/sh/Makefile4
-rw-r--r--arch/sh/include/asm/barrier.h21
-rw-r--r--arch/sh/kernel/sh_ksyms_32.c5
-rw-r--r--arch/sparc/include/asm/barrier_32.h12
-rw-r--r--arch/sparc/include/asm/barrier_64.h15
-rw-r--r--arch/sparc/include/asm/uaccess_64.h4
-rw-r--r--arch/sparc/kernel/iommu.c2
-rw-r--r--arch/sparc/kernel/ioport.c5
-rw-r--r--arch/sparc/kernel/kgdb_64.c1
-rw-r--r--arch/sparc/kernel/smp_64.c3
-rw-r--r--arch/sparc/net/bpf_jit_comp.c17
-rw-r--r--arch/tile/include/asm/barrier.h68
-rw-r--r--arch/unicore32/include/asm/barrier.h11
-rw-r--r--arch/x86/Kconfig118
-rw-r--r--arch/x86/Makefile8
-rw-r--r--arch/x86/boot/Makefile2
-rw-r--r--arch/x86/boot/boot.h10
-rw-r--r--arch/x86/boot/compressed/Makefile2
-rw-r--r--arch/x86/boot/compressed/aslr.c316
-rw-r--r--arch/x86/boot/compressed/cmdline.c2
-rw-r--r--arch/x86/boot/compressed/cpuflags.c12
-rw-r--r--arch/x86/boot/compressed/head_32.S10
-rw-r--r--arch/x86/boot/compressed/head_64.S16
-rw-r--r--arch/x86/boot/compressed/misc.c18
-rw-r--r--arch/x86/boot/compressed/misc.h37
-rw-r--r--arch/x86/boot/cpucheck.c100
-rw-r--r--arch/x86/boot/cpuflags.c104
-rw-r--r--arch/x86/boot/cpuflags.h19
-rw-r--r--arch/x86/boot/header.S9
-rw-r--r--arch/x86/include/asm/archrandom.h21
-rw-r--r--arch/x86/include/asm/barrier.h43
-rw-r--r--arch/x86/include/asm/efi.h78
-rw-r--r--arch/x86/include/asm/fpu-internal.h13
-rw-r--r--arch/x86/include/asm/hw_irq.h3
-rw-r--r--arch/x86/include/asm/intel-mid.h48
-rw-r--r--arch/x86/include/asm/iosf_mbi.h90
-rw-r--r--arch/x86/include/asm/irq.h1
-rw-r--r--arch/x86/include/asm/mce.h1
-rw-r--r--arch/x86/include/asm/microcode.h15
-rw-r--r--arch/x86/include/asm/microcode_amd.h7
-rw-r--r--arch/x86/include/asm/mpspec.h1
-rw-r--r--arch/x86/include/asm/mwait.h43
-rw-r--r--arch/x86/include/asm/page.h1
-rw-r--r--arch/x86/include/asm/page_32.h4
-rw-r--r--arch/x86/include/asm/page_64_types.h15
-rw-r--r--arch/x86/include/asm/pgtable-2level.h100
-rw-r--r--arch/x86/include/asm/pgtable_64_types.h2
-rw-r--r--arch/x86/include/asm/pgtable_types.h3
-rw-r--r--arch/x86/include/asm/processor.h25
-rw-r--r--arch/x86/include/asm/ptrace.h1
-rw-r--r--arch/x86/include/asm/setup.h3
-rw-r--r--arch/x86/include/asm/smp.h1
-rw-r--r--arch/x86/include/asm/timer.h78
-rw-r--r--arch/x86/include/asm/tsc.h3
-rw-r--r--arch/x86/include/asm/uaccess.h32
-rw-r--r--arch/x86/include/uapi/asm/bootparam.h2
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h1
-rw-r--r--arch/x86/kernel/Makefile13
-rw-r--r--arch/x86/kernel/acpi/cstate.c23
-rw-r--r--arch/x86/kernel/apic/apic.c66
-rw-r--r--arch/x86/kernel/apic/apic_flat_64.c1
-rw-r--r--arch/x86/kernel/apic/apic_noop.c1
-rw-r--r--arch/x86/kernel/apic/io_apic.c20
-rw-r--r--arch/x86/kernel/apic/ipi.c1
-rw-r--r--arch/x86/kernel/apic/summit_32.c1
-rw-r--r--arch/x86/kernel/apic/x2apic_cluster.c1
-rw-r--r--arch/x86/kernel/apic/x2apic_phys.c1
-rw-r--r--arch/x86/kernel/cpu/Makefile3
-rw-r--r--arch/x86/kernel/cpu/amd.c23
-rw-r--r--arch/x86/kernel/cpu/centaur.c1
-rw-r--r--arch/x86/kernel/cpu/common.c7
-rw-r--r--arch/x86/kernel/cpu/cyrix.c1
-rw-r--r--arch/x86/kernel/cpu/intel.c29
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-apei.c14
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c12
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_intel.c1
-rw-r--r--arch/x86/kernel/cpu/mcheck/p5.c1
-rw-r--r--arch/x86/kernel/cpu/mcheck/winchip.c1
-rw-r--r--arch/x86/kernel/cpu/microcode/Makefile7
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c (renamed from arch/x86/kernel/microcode_amd.c)13
-rw-r--r--arch/x86/kernel/cpu/microcode/amd_early.c (renamed from arch/x86/kernel/microcode_amd_early.c)239
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c (renamed from arch/x86/kernel/microcode_core.c)0
-rw-r--r--arch/x86/kernel/cpu/microcode/core_early.c (renamed from arch/x86/kernel/microcode_core_early.c)0
-rw-r--r--arch/x86/kernel/cpu/microcode/intel.c (renamed from arch/x86/kernel/microcode_intel.c)0
-rw-r--r--arch/x86/kernel/cpu/microcode/intel_early.c (renamed from arch/x86/kernel/microcode_intel_early.c)10
-rw-r--r--arch/x86/kernel/cpu/microcode/intel_lib.c (renamed from arch/x86/kernel/microcode_intel_lib.c)0
-rw-r--r--arch/x86/kernel/cpu/perf_event.c16
-rw-r--r--arch/x86/kernel/cpu/perf_event_amd_ibs.c53
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_rapl.c679
-rw-r--r--arch/x86/kernel/cpu/rdrand.c14
-rw-r--r--arch/x86/kernel/cpu/transmeta.c1
-rw-r--r--arch/x86/kernel/cpu/umc.c1
-rw-r--r--arch/x86/kernel/crash.c1
-rw-r--r--arch/x86/kernel/doublefault.c1
-rw-r--r--arch/x86/kernel/entry_32.S4
-rw-r--r--arch/x86/kernel/entry_64.S2
-rw-r--r--arch/x86/kernel/hw_breakpoint.c1
-rw-r--r--arch/x86/kernel/iosf_mbi.c226
-rw-r--r--arch/x86/kernel/irq.c89
-rw-r--r--arch/x86/kernel/irqinit.c4
-rw-r--r--arch/x86/kernel/kgdb.c1
-rw-r--r--arch/x86/kernel/ksysfs.c340
-rw-r--r--arch/x86/kernel/machine_kexec_32.c1
-rw-r--r--arch/x86/kernel/pci-nommu.c1
-rw-r--r--arch/x86/kernel/process_32.c1
-rw-r--r--arch/x86/kernel/setup.c52
-rw-r--r--arch/x86/kernel/smpboot.c8
-rw-r--r--arch/x86/kernel/traps.c22
-rw-r--r--arch/x86/kernel/tsc.c328
-rw-r--r--arch/x86/kernel/tsc_msr.c127
-rw-r--r--arch/x86/kernel/tsc_sync.c1
-rw-r--r--arch/x86/kvm/lapic.c10
-rw-r--r--arch/x86/kvm/vmx.c3
-rw-r--r--arch/x86/lib/copy_user_64.S12
-rw-r--r--arch/x86/lib/delay.c1
-rw-r--r--arch/x86/mm/fault.c18
-rw-r--r--arch/x86/mm/hugetlbpage.c9
-rw-r--r--arch/x86/mm/init_32.c3
-rw-r--r--arch/x86/mm/kmmio.c1
-rw-r--r--arch/x86/mm/numa.c10
-rw-r--r--arch/x86/mm/pageattr-test.c1
-rw-r--r--arch/x86/mm/pageattr.c461
-rw-r--r--arch/x86/net/bpf_jit_comp.c14
-rw-r--r--arch/x86/pci/fixup.c1
-rw-r--r--arch/x86/pci/intel_mid_pci.c6
-rw-r--r--arch/x86/platform/efi/efi.c355
-rw-r--r--arch/x86/platform/efi/efi_32.c12
-rw-r--r--arch/x86/platform/efi/efi_64.c120
-rw-r--r--arch/x86/platform/efi/efi_stub_64.S54
-rw-r--r--arch/x86/platform/intel-mid/Makefile4
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_emc1403.c4
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_lis331.c4
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_max7315.c2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_tca6416.c4
-rw-r--r--arch/x86/platform/intel-mid/early_printk_intel_mid.c1
-rw-r--r--arch/x86/platform/intel-mid/intel-mid.c64
-rw-r--r--arch/x86/platform/intel-mid/intel_mid_weak_decls.h19
-rw-r--r--arch/x86/platform/intel-mid/mfld.c75
-rw-r--r--arch/x86/platform/intel-mid/mrfl.c103
-rw-r--r--arch/x86/platform/intel-mid/sfi.c46
-rw-r--r--arch/x86/platform/iris/iris.c1
-rw-r--r--arch/x86/platform/uv/tlb_uv.c66
-rw-r--r--arch/x86/realmode/init.c26
-rw-r--r--arch/x86/realmode/rm/reboot.S1
-rw-r--r--arch/x86/realmode/rm/trampoline_32.S1
-rw-r--r--arch/x86/realmode/rm/trampoline_64.S1
-rw-r--r--arch/x86/syscalls/syscall_32.tbl2
-rw-r--r--arch/x86/syscalls/syscall_64.tbl2
-rw-r--r--arch/x86/tools/relocs.c20
-rw-r--r--arch/x86/vdso/vclock_gettime.c8
-rw-r--r--arch/x86/vdso/vdso.S1
-rw-r--r--arch/x86/vdso/vdsox32.S1
-rw-r--r--arch/xtensa/include/asm/barrier.h9
403 files changed, 9459 insertions, 7895 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index f1cf895c040f..80bbb8ccd0d1 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -336,6 +336,73 @@ config SECCOMP_FILTER
See Documentation/prctl/seccomp_filter.txt for details.
+config HAVE_CC_STACKPROTECTOR
+ bool
+ help
+ An arch should select this symbol if:
+ - its compiler supports the -fstack-protector option
+ - it has implemented a stack canary (e.g. __stack_chk_guard)
+
+config CC_STACKPROTECTOR
+ def_bool n
+ help
+ Set when a stack-protector mode is enabled, so that the build
+ can enable kernel-side support for the GCC feature.
+
+choice
+ prompt "Stack Protector buffer overflow detection"
+ depends on HAVE_CC_STACKPROTECTOR
+ default CC_STACKPROTECTOR_NONE
+ help
+ This option turns on the "stack-protector" GCC feature. This
+ feature puts, at the beginning of functions, a canary value on
+ the stack just before the return address, and validates
+ the value just before actually returning. Stack based buffer
+ overflows (that need to overwrite this return address) now also
+ overwrite the canary, which gets detected and the attack is then
+ neutralized via a kernel panic.
+
+config CC_STACKPROTECTOR_NONE
+ bool "None"
+ help
+ Disable "stack-protector" GCC feature.
+
+config CC_STACKPROTECTOR_REGULAR
+ bool "Regular"
+ select CC_STACKPROTECTOR
+ help
+ Functions will have the stack-protector canary logic added if they
+ have an 8-byte or larger character array on the stack.
+
+ This feature requires gcc version 4.2 or above, or a distribution
+ gcc with the feature backported ("-fstack-protector").
+
+ On an x86 "defconfig" build, this feature adds canary checks to
+ about 3% of all kernel functions, which increases kernel code size
+ by about 0.3%.
+
+config CC_STACKPROTECTOR_STRONG
+ bool "Strong"
+ select CC_STACKPROTECTOR
+ help
+ Functions will have the stack-protector canary logic added in any
+ of the following conditions:
+
+ - local variable's address used as part of the right hand side of an
+ assignment or function argument
+ - local variable is an array (or union containing an array),
+ regardless of array type or length
+ - uses register local variables
+
+ This feature requires gcc version 4.9 or above, or a distribution
+ gcc with the feature backported ("-fstack-protector-strong").
+
+ On an x86 "defconfig" build, this feature adds canary checks to
+ about 20% of all kernel functions, which increases the kernel code
+ size by about 2%.
+
+endchoice
+
config HAVE_CONTEXT_TRACKING
bool
help
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index ce8860a0b32d..3832bdb794fe 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -3,33 +3,18 @@
#include <asm/compiler.h>
-#define mb() \
-__asm__ __volatile__("mb": : :"memory")
+#define mb() __asm__ __volatile__("mb": : :"memory")
+#define rmb() __asm__ __volatile__("mb": : :"memory")
+#define wmb() __asm__ __volatile__("wmb": : :"memory")
-#define rmb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define wmb() \
-__asm__ __volatile__("wmb": : :"memory")
-
-#define read_barrier_depends() \
-__asm__ __volatile__("mb": : :"memory")
+#define read_barrier_depends() __asm__ __volatile__("mb": : :"memory")
#ifdef CONFIG_SMP
#define __ASM_SMP_MB "\tmb\n"
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
#else
#define __ASM_SMP_MB
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
#endif
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
+#include <asm-generic/barrier.h>
#endif /* __BARRIER_H */
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index 5943f7f9d325..9ae21c198007 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -1,4 +1,5 @@
generic-y += auxvec.h
+generic-y += barrier.h
generic-y += bugs.h
generic-y += bitsperlong.h
generic-y += clkdev.h
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index 83f03ca6caf6..03e494f695d1 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -190,6 +190,11 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
#endif /* !CONFIG_ARC_HAS_LLSC */
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
/**
* __atomic_add_unless - add unless the number is a given value
* @v: pointer of type atomic_t
diff --git a/arch/arc/include/asm/barrier.h b/arch/arc/include/asm/barrier.h
index f6cb7c4ffb35..c32245c3d1e9 100644
--- a/arch/arc/include/asm/barrier.h
+++ b/arch/arc/include/asm/barrier.h
@@ -30,11 +30,6 @@
#define smp_wmb() barrier()
#endif
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
-
#define smp_read_barrier_depends() do { } while (0)
#endif
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c1f1a7eee953..9c909fc29272 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -30,6 +30,7 @@ config ARM
select HAVE_BPF_JIT
select HAVE_CONTEXT_TRACKING
select HAVE_C_RECORDMCOUNT
+ select HAVE_CC_STACKPROTECTOR
select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_API_DEBUG
select HAVE_DMA_ATTRS
@@ -1856,18 +1857,6 @@ config SECCOMP
and the task is only allowed to execute a few safe syscalls
defined by each seccomp mode.
-config CC_STACKPROTECTOR
- bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
- help
- This option turns on the -fstack-protector GCC feature. This
- feature puts, at the beginning of functions, a canary value on
- the stack just before the return address, and validates
- the value just before actually returning. Stack based buffer
- overflows (that need to overwrite this return address) now also
- overwrite the canary, which gets detected and the attack is then
- neutralized via a kernel panic.
- This feature requires gcc version 4.2 or above.
-
config SWIOTLB
def_bool y
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c99b1086d83d..55b4255ad6ed 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -40,10 +40,6 @@ ifeq ($(CONFIG_FRAME_POINTER),y)
KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
endif
-ifeq ($(CONFIG_CC_STACKPROTECTOR),y)
-KBUILD_CFLAGS +=-fstack-protector
-endif
-
ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
KBUILD_CPPFLAGS += -mbig-endian
AS += -EB
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 31bd43b82095..d4f891f56996 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -127,6 +127,18 @@ asmlinkage void __div0(void)
error("Attempting division by 0!");
}
+unsigned long __stack_chk_guard;
+
+void __stack_chk_guard_setup(void)
+{
+ __stack_chk_guard = 0x000a0dff;
+}
+
+void __stack_chk_fail(void)
+{
+ error("stack-protector: Kernel stack is corrupted\n");
+}
+
extern int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
@@ -137,6 +149,8 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
{
int ret;
+ __stack_chk_guard_setup();
+
output_data = (unsigned char *)output_start;
free_mem_ptr = free_mem_ptr_p;
free_mem_end_ptr = free_mem_ptr_end_p;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 9db5047812f3..177becde7a26 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -559,7 +559,7 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x10800000 0x1000>;
interrupts = <0 33 0>;
- clocks = <&clock 271>;
+ clocks = <&clock 346>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 52476742a104..e674c94c7206 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -332,5 +332,12 @@
clock-frequency = <100000>;
status = "disabled";
};
+
+ timer@01c60000 {
+ compatible = "allwinner,sun5i-a13-hstimer";
+ reg = <0x01c60000 0x1000>;
+ interrupts = <82>, <83>;
+ clocks = <&ahb_gates 28>;
+ };
};
};
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index ce8ef2a45be0..1ccd75d37f49 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -273,5 +273,12 @@
clock-frequency = <100000>;
status = "disabled";
};
+
+ timer@01c60000 {
+ compatible = "allwinner,sun5i-a13-hstimer";
+ reg = <0x01c60000 0x1000>;
+ interrupts = <82>, <83>;
+ clocks = <&ahb_gates 28>;
+ };
};
};
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 367611a0730b..0135039eff96 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -395,6 +395,16 @@
status = "disabled";
};
+ hstimer@01c60000 {
+ compatible = "allwinner,sun7i-a20-hstimer";
+ reg = <0x01c60000 0x1000>;
+ interrupts = <0 81 1>,
+ <0 82 1>,
+ <0 83 1>,
+ <0 84 1>;
+ clocks = <&ahb_gates 28>;
+ };
+
gic: interrupt-controller@01c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,
diff --git a/arch/arm/crypto/aesbs-core.S_shipped b/arch/arm/crypto/aesbs-core.S_shipped
index 64205d453260..71e5fc7cfb18 100644
--- a/arch/arm/crypto/aesbs-core.S_shipped
+++ b/arch/arm/crypto/aesbs-core.S_shipped
@@ -58,7 +58,7 @@
# define VFP_ABI_FRAME 0
# define BSAES_ASM_EXTENDED_KEY
# define XTS_CHAIN_TWEAK
-# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_ARCH__ 7
#endif
#ifdef __thumb__
diff --git a/arch/arm/crypto/bsaes-armv7.pl b/arch/arm/crypto/bsaes-armv7.pl
index f3d96d932573..be068db960ee 100644
--- a/arch/arm/crypto/bsaes-armv7.pl
+++ b/arch/arm/crypto/bsaes-armv7.pl
@@ -701,7 +701,7 @@ $code.=<<___;
# define VFP_ABI_FRAME 0
# define BSAES_ASM_EXTENDED_KEY
# define XTS_CHAIN_TWEAK
-# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_ARCH__ 7
#endif
#ifdef __thumb__
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index 60f15e274e6d..2f59f7443396 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -59,6 +59,21 @@
#define smp_wmb() dmb(ishst)
#endif
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ___p1; \
+})
+
#define read_barrier_depends() do { } while(0)
#define smp_read_barrier_depends() do { } while(0)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3c597c222ef2..fbeb39c869e9 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -329,7 +329,7 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
*/
#define ioremap(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE)
-#define ioremap_cached(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED)
+#define ioremap_cache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED)
#define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC)
#define iounmap __arm_iounmap
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 6976b03e5213..8756e4bcdba0 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -347,7 +347,8 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
+#define virt_addr_valid(kaddr) (((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \
+ && pfn_valid(__pa(kaddr) >> PAGE_SHIFT) )
#endif
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 141baa3f9a72..acabef1a75df 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -15,7 +15,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls (380)
+#define __NR_syscalls (384)
#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
#define __ARCH_WANT_STAT64
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h
index 75579a9d6f76..3759cacdd7f8 100644
--- a/arch/arm/include/asm/xen/page.h
+++ b/arch/arm/include/asm/xen/page.h
@@ -117,6 +117,6 @@ static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
return __set_phys_to_machine(pfn, mfn);
}
-#define xen_remap(cookie, size) ioremap_cached((cookie), (size));
+#define xen_remap(cookie, size) ioremap_cache((cookie), (size));
#endif /* _ASM_ARM_XEN_PAGE_H */
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index af33b44990ed..fb5584d0cc05 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -406,6 +406,8 @@
#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377)
#define __NR_kcmp (__NR_SYSCALL_BASE+378)
#define __NR_finit_module (__NR_SYSCALL_BASE+379)
+#define __NR_sched_setattr (__NR_SYSCALL_BASE+380)
+#define __NR_sched_getattr (__NR_SYSCALL_BASE+381)
/*
* This may need to be greater than __NR_last_syscall+1 in order to
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index c6ca7e376773..166e945de832 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -389,6 +389,8 @@
CALL(sys_process_vm_writev)
CALL(sys_kcmp)
CALL(sys_finit_module)
+/* 380 */ CALL(sys_sched_setattr)
+ CALL(sys_sched_getattr)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index 739c3dfc1da2..34d5fd585bbb 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -171,7 +171,7 @@ void __init arm_dt_init_cpu_maps(void)
bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
{
- return (phys_id & MPIDR_HWID_BITMASK) == cpu_logical_map(cpu);
+ return phys_id == cpu_logical_map(cpu);
}
static const void * __init arch_get_next_mach(const char *const **match)
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index bc3f2efa0d86..789d846a9184 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -99,10 +99,6 @@ int armpmu_event_set_period(struct perf_event *event)
s64 period = hwc->sample_period;
int ret = 0;
- /* The period may have been changed by PERF_EVENT_IOC_PERIOD */
- if (unlikely(period != hwc->last_period))
- left = period - (hwc->last_period - left);
-
if (unlikely(left <= -period)) {
left = period;
local64_set(&hwc->period_left, left);
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index d85055cd24ba..20d553c9f5e2 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -254,7 +254,7 @@ static int probe_current_pmu(struct arm_pmu *pmu)
static int cpu_pmu_device_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id;
- int (*init_fn)(struct arm_pmu *);
+ const int (*init_fn)(struct arm_pmu *);
struct device_node *node = pdev->dev.of_node;
struct arm_pmu *pmu;
int ret = -ENODEV;
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 7940241f0576..4636d56af2db 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -36,7 +36,13 @@
#include <asm/system_misc.h>
#include <asm/opcodes.h>
-static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" };
+static const char *handler[]= {
+ "prefetch abort",
+ "data abort",
+ "address exception",
+ "interrupt",
+ "undefined instruction",
+};
void *vectors_page;
@@ -425,9 +431,10 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
instr2 = __mem_to_opcode_thumb16(instr2);
instr = __opcode_thumb32_compose(instr, instr2);
}
- } else if (get_user(instr, (u32 __user *)pc)) {
+ } else {
+ if (get_user(instr, (u32 __user *)pc))
+ goto die_sig;
instr = __mem_to_opcode_arm(instr);
- goto die_sig;
}
if (call_undef_hook(regs, instr) == 0)
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index 9ee78f7b4990..782f6c71fa0a 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -96,11 +96,12 @@ static struct irqaction footbridge_timer_irq = {
void __init footbridge_timer_init(void)
{
struct clock_event_device *ce = &ckevt_dc21285;
+ unsigned rate = DIV_ROUND_CLOSEST(mem_fclk_21285, 16);
- clocksource_register_hz(&cksrc_dc21285, (mem_fclk_21285 + 8) / 16);
+ clocksource_register_hz(&cksrc_dc21285, rate);
setup_irq(ce->irq, &footbridge_timer_irq);
ce->cpumask = cpumask_of(smp_processor_id());
- clockevents_config_and_register(ce, mem_fclk_21285, 0x4, 0xffffff);
+ clockevents_config_and_register(ce, rate, 0x4, 0xffffff);
}
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index bd3bf66ce344..c7de89b263dd 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -53,6 +53,7 @@ static void __init highbank_scu_map_io(void)
static void highbank_l2x0_disable(void)
{
+ outer_flush_all();
/* Disable PL310 L2 Cache controller */
highbank_smc1(0x102, 0x0);
}
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index b39efd46abf9..c0ab9b26be3d 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -162,6 +162,7 @@ void __iomem *omap4_get_l2cache_base(void)
static void omap4_l2x0_disable(void)
{
+ outer_flush_all();
/* Disable PL310 L2 Cache controller */
omap_smc1(0x102, 0x0);
}
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index c18689123023..8ea87bd45c33 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -483,7 +483,7 @@ static struct platform_device lcdc0_device = {
.id = 0,
.dev = {
.platform_data = &lcdc0_info,
- .coherent_dma_mask = ~0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
@@ -580,7 +580,7 @@ static struct platform_device hdmi_lcdc_device = {
.id = 1,
.dev = {
.platform_data = &hdmi_lcdc_info,
- .coherent_dma_mask = ~0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index fe689b7fdc9e..bc40b853ffd3 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -334,7 +334,7 @@ static struct platform_device lcdc_device = {
.resource = lcdc_resources,
.dev = {
.platform_data = &lcdc_info,
- .coherent_dma_mask = ~0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index af06753eb809..e721d2ccceae 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -409,7 +409,7 @@ static struct platform_device lcdc_device = {
.resource = lcdc_resources,
.dev = {
.platform_data = &lcdc_info,
- .coherent_dma_mask = ~0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
@@ -499,7 +499,7 @@ static struct platform_device hdmi_lcdc_device = {
.id = 1,
.dev = {
.platform_data = &hdmi_lcdc_info,
- .coherent_dma_mask = ~0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index c9e72c89066a..bce0d4277f71 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -12,3 +12,4 @@ config ARCH_SUNXI
select PINCTRL_SUNXI
select SPARSE_IRQ
select SUN4I_TIMER
+ select SUN5I_HSTIMER
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 6d5ba9afb16a..3387e60e4ea3 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -175,16 +175,16 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
unsigned long i;
if (cache_is_vipt_nonaliasing()) {
for (i = 0; i < (1 << compound_order(page)); i++) {
- void *addr = kmap_atomic(page);
+ void *addr = kmap_atomic(page + i);
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
kunmap_atomic(addr);
}
} else {
for (i = 0; i < (1 << compound_order(page)); i++) {
- void *addr = kmap_high_get(page);
+ void *addr = kmap_high_get(page + i);
if (addr) {
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
- kunmap_high(page);
+ kunmap_high(page + i);
}
}
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 1f7b19a47060..3e8f106ee5fe 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -229,7 +229,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
#ifdef CONFIG_ZONE_DMA
if (mdesc->dma_zone_size) {
arm_dma_zone_size = mdesc->dma_zone_size;
- arm_dma_limit = __pv_phys_offset + arm_dma_zone_size - 1;
+ arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1;
} else
arm_dma_limit = 0xffffffff;
arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 9ed155ad0f97..271b5e971568 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -641,10 +641,10 @@ load_ind:
emit(ARM_MUL(r_A, r_A, r_X), ctx);
break;
case BPF_S_ALU_DIV_K:
- /* current k == reciprocal_value(userspace k) */
+ if (k == 1)
+ break;
emit_mov_i(r_scratch, k, ctx);
- /* A = top 32 bits of the product */
- emit(ARM_UMULL(r_scratch, r_A, r_A, r_scratch), ctx);
+ emit_udiv(r_A, r_A, r_scratch, ctx);
break;
case BPF_S_ALU_DIV_X:
update_on_xread(ctx);
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index d4a63338a53c..78e20ba8806b 100644
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -35,10 +35,60 @@
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
+
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ___p1; \
+})
+
#else
+
#define smp_mb() asm volatile("dmb ish" : : : "memory")
#define smp_rmb() asm volatile("dmb ishld" : : : "memory")
#define smp_wmb() asm volatile("dmb ishst" : : : "memory")
+
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ switch (sizeof(*p)) { \
+ case 4: \
+ asm volatile ("stlr %w1, %0" \
+ : "=Q" (*p) : "r" (v) : "memory"); \
+ break; \
+ case 8: \
+ asm volatile ("stlr %1, %0" \
+ : "=Q" (*p) : "r" (v) : "memory"); \
+ break; \
+ } \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1; \
+ compiletime_assert_atomic_type(*p); \
+ switch (sizeof(*p)) { \
+ case 4: \
+ asm volatile ("ldar %w0, %1" \
+ : "=r" (___p1) : "Q" (*p) : "memory"); \
+ break; \
+ case 8: \
+ asm volatile ("ldar %0, %1" \
+ : "=r" (___p1) : "Q" (*p) : "memory"); \
+ break; \
+ } \
+ ___p1; \
+})
+
#endif
#define read_barrier_depends() do { } while(0)
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 572769727227..4cc813eddacb 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -229,7 +229,7 @@ extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot
extern void __iounmap(volatile void __iomem *addr);
extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
-#define PROT_DEFAULT (pgprot_default | PTE_DIRTY)
+#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_DIRTY)
#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE))
#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL_NC))
#define PROT_NORMAL (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
diff --git a/arch/avr32/include/asm/barrier.h b/arch/avr32/include/asm/barrier.h
index 0961275373db..715100790fd0 100644
--- a/arch/avr32/include/asm/barrier.h
+++ b/arch/avr32/include/asm/barrier.h
@@ -8,22 +8,15 @@
#ifndef __ASM_AVR32_BARRIER_H
#define __ASM_AVR32_BARRIER_H
-#define nop() asm volatile("nop")
-
-#define mb() asm volatile("" : : : "memory")
-#define rmb() mb()
-#define wmb() asm volatile("sync 0" : : : "memory")
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; mb(); } while(0)
+/*
+ * Weirdest thing ever.. no full barrier, but it has a write barrier!
+ */
+#define wmb() asm volatile("sync 0" : : : "memory")
#ifdef CONFIG_SMP
# error "The AVR32 port does not support SMP"
-#else
-# define smp_mb() barrier()
-# define smp_rmb() barrier()
-# define smp_wmb() barrier()
-# define smp_read_barrier_depends() do { } while(0)
#endif
+#include <asm-generic/barrier.h>
#endif /* __ASM_AVR32_BARRIER_H */
diff --git a/arch/blackfin/include/asm/barrier.h b/arch/blackfin/include/asm/barrier.h
index ebb189507dd7..19283a16ac08 100644
--- a/arch/blackfin/include/asm/barrier.h
+++ b/arch/blackfin/include/asm/barrier.h
@@ -23,26 +23,10 @@
# define rmb() do { barrier(); smp_check_barrier(); } while (0)
# define wmb() do { barrier(); smp_mark_barrier(); } while (0)
# define read_barrier_depends() do { barrier(); smp_check_barrier(); } while (0)
-#else
-# define mb() barrier()
-# define rmb() barrier()
-# define wmb() barrier()
-# define read_barrier_depends() do { } while (0)
#endif
-#else /* !CONFIG_SMP */
-
-#define mb() barrier()
-#define rmb() barrier()
-#define wmb() barrier()
-#define read_barrier_depends() do { } while (0)
-
#endif /* !CONFIG_SMP */
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-#define smp_read_barrier_depends() read_barrier_depends()
+#include <asm-generic/barrier.h>
#endif /* _BLACKFIN_BARRIER_H */
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index b06caf649a95..199b1a9dab89 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -3,6 +3,7 @@ header-y += arch-v10/
header-y += arch-v32/
+generic-y += barrier.h
generic-y += clkdev.h
generic-y += exec.h
generic-y += kvm_para.h
diff --git a/arch/cris/include/asm/barrier.h b/arch/cris/include/asm/barrier.h
deleted file mode 100644
index 198ad7fa6b25..000000000000
--- a/arch/cris/include/asm/barrier.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef __ASM_CRIS_BARRIER_H
-#define __ASM_CRIS_BARRIER_H
-
-#define nop() __asm__ __volatile__ ("nop");
-
-#define barrier() __asm__ __volatile__("": : :"memory")
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#endif /* __ASM_CRIS_BARRIER_H */
diff --git a/arch/frv/include/asm/barrier.h b/arch/frv/include/asm/barrier.h
index 06776ad9f5e9..abbef470154c 100644
--- a/arch/frv/include/asm/barrier.h
+++ b/arch/frv/include/asm/barrier.h
@@ -17,13 +17,7 @@
#define mb() asm volatile ("membar" : : :"memory")
#define rmb() asm volatile ("membar" : : :"memory")
#define wmb() asm volatile ("membar" : : :"memory")
-#define read_barrier_depends() do { } while (0)
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do {} while(0)
-#define set_mb(var, value) \
- do { var = (value); barrier(); } while (0)
+#include <asm-generic/barrier.h>
#endif /* _ASM_BARRIER_H */
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 67c3450309b7..ada843c701ef 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -2,6 +2,7 @@
header-y += ucontext.h
generic-y += auxvec.h
+generic-y += barrier.h
generic-y += bug.h
generic-y += bugs.h
generic-y += clkdev.h
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 8a64ff2337f6..7aae4cb2a29a 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -160,8 +160,12 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_sub_and_test(i, v) (atomic_sub_return(i, (v)) == 0)
#define atomic_add_negative(i, v) (atomic_add_return(i, (v)) < 0)
-
#define atomic_inc_return(v) (atomic_add_return(1, v))
#define atomic_dec_return(v) (atomic_sub_return(1, v))
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
#endif
diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h
index 1041a8e70ce8..4e863daea25b 100644
--- a/arch/hexagon/include/asm/barrier.h
+++ b/arch/hexagon/include/asm/barrier.h
@@ -29,10 +29,6 @@
#define smp_read_barrier_depends() barrier()
#define smp_wmb() barrier()
#define smp_mb() barrier()
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
/* Set a value and use a memory barrier. Used by the scheduler somewhere. */
#define set_mb(var, value) \
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 4e4119b0e691..a8c3a11dc5ab 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -147,9 +147,6 @@ config PARAVIRT
over full virtualization. However, when run without a hypervisor
the kernel is theoretically slower and slightly larger.
-
-source "arch/ia64/xen/Kconfig"
-
endif
choice
@@ -175,7 +172,6 @@ config IA64_GENERIC
SGI-SN2 For SGI Altix systems
SGI-UV For SGI UV systems
Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/>
- Xen-domU For xen domU system
If you don't know what to do, choose "generic".
@@ -231,14 +227,6 @@ config IA64_HP_SIM
bool "Ski-simulator"
select SWIOTLB
-config IA64_XEN_GUEST
- bool "Xen guest"
- select SWIOTLB
- depends on XEN
- help
- Build a kernel that runs on Xen guest domain. At this moment only
- 16KB page size in supported.
-
endchoice
choice
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index be7bfa12b705..f37238f45bcd 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -51,11 +51,9 @@ core-$(CONFIG_IA64_DIG_VTD) += arch/ia64/dig/
core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/
core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/
core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
-core-$(CONFIG_IA64_XEN_GUEST) += arch/ia64/dig/
core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/
core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/
core-$(CONFIG_KVM) += arch/ia64/kvm/
-core-$(CONFIG_XEN) += arch/ia64/xen/
drivers-$(CONFIG_PCI) += arch/ia64/pci/
drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/
diff --git a/arch/ia64/configs/xen_domu_defconfig b/arch/ia64/configs/xen_domu_defconfig
deleted file mode 100644
index b025acfde5c1..000000000000
--- a/arch/ia64/configs/xen_domu_defconfig
+++ /dev/null
@@ -1,199 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=20
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARAVIRT_GUEST=y
-CONFIG_IA64_XEN_GUEST=y
-CONFIG_MCKINLEY=y
-CONFIG_IA64_CYCLONE=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=16
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PERMIT_BSP_REMOVE=y
-CONFIG_FORCE_CPEI_RETARGET=y
-CONFIG_IA64_MCA_RECOVERY=y
-CONFIG_PERFMON=y
-CONFIG_IA64_PALINFO=y
-CONFIG_KEXEC=y
-CONFIG_EFI_VARS=y
-CONFIG_BINFMT_MISC=m
-CONFIG_ACPI_PROCFS=y
-CONFIG_ACPI_BUTTON=m
-CONFIG_ACPI_FAN=m
-CONFIG_ACPI_PROCESSOR=m
-CONFIG_ACPI_CONTAINER=m
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_ACPI=m
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_ARPD=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_GENERIC=y
-CONFIG_BLK_DEV_CMD64X=y
-CONFIG_BLK_DEV_PIIX=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-CONFIG_FUSION=y
-CONFIG_FUSION_SPI=y
-CONFIG_FUSION_FC=y
-CONFIG_FUSION_CTL=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_NET_ETHERNET=y
-CONFIG_NET_TULIP=y
-CONFIG_TULIP=m
-CONFIG_NET_PCI=y
-CONFIG_NET_VENDOR_INTEL=y
-CONFIG_E100=m
-CONFIG_E1000=y
-CONFIG_TIGON3=y
-CONFIG_NETCONSOLE=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_GAMEPORT=m
-CONFIG_SERIAL_NONSTANDARD=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=6
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_EFI_RTC=y
-CONFIG_RAW_DRIVER=m
-CONFIG_HPET=y
-CONFIG_AGP=m
-CONFIG_DRM=m
-CONFIG_DRM_TDFX=m
-CONFIG_DRM_R128=m
-CONFIG_DRM_RADEON=m
-CONFIG_DRM_MGA=m
-CONFIG_DRM_SIS=m
-CONFIG_HID_GYRATION=y
-CONFIG_HID_NTRIG=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_HID_TOPSEED=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_UHCI_HCD=y
-CONFIG_USB_STORAGE=m
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_XFS_FS=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=m
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V4=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_SGI_PARTITION=y
-CONFIG_EFI_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_IA64_GRANULE_16MB=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index faa1bf0da815..d651102a4d45 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -111,8 +111,6 @@ static inline const char *acpi_get_sysname (void)
return "uv";
# elif defined (CONFIG_IA64_DIG)
return "dig";
-# elif defined (CONFIG_IA64_XEN_GUEST)
- return "xen";
# elif defined(CONFIG_IA64_DIG_VTD)
return "dig_vtd";
# else
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h
index 60576e06b6fb..d0a69aa35e27 100644
--- a/arch/ia64/include/asm/barrier.h
+++ b/arch/ia64/include/asm/barrier.h
@@ -45,14 +45,37 @@
# define smp_rmb() rmb()
# define smp_wmb() wmb()
# define smp_read_barrier_depends() read_barrier_depends()
+
#else
+
# define smp_mb() barrier()
# define smp_rmb() barrier()
# define smp_wmb() barrier()
# define smp_read_barrier_depends() do { } while(0)
+
#endif
/*
+ * IA64 GCC turns volatile stores into st.rel and volatile loads into ld.acq no
+ * need for asm trickery!
+ */
+
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ barrier(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ barrier(); \
+ ___p1; \
+})
+
+/*
* XXX check on this ---I suspect what Linus really wants here is
* acquire vs release semantics but we can't discuss this stuff with
* Linus just yet. Grrr...
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 2d1ad4b11a85..9c39bdfc2da8 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -113,8 +113,6 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
# include <asm/machvec_sn2.h>
# elif defined (CONFIG_IA64_SGI_UV)
# include <asm/machvec_uv.h>
-# elif defined (CONFIG_IA64_XEN_GUEST)
-# include <asm/machvec_xen.h>
# elif defined (CONFIG_IA64_GENERIC)
# ifdef MACHVEC_PLATFORM_HEADER
diff --git a/arch/ia64/include/asm/machvec_xen.h b/arch/ia64/include/asm/machvec_xen.h
deleted file mode 100644
index 8b8bd0eb3923..000000000000
--- a/arch/ia64/include/asm/machvec_xen.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef _ASM_IA64_MACHVEC_XEN_h
-#define _ASM_IA64_MACHVEC_XEN_h
-
-extern ia64_mv_setup_t dig_setup;
-extern ia64_mv_cpu_init_t xen_cpu_init;
-extern ia64_mv_irq_init_t xen_irq_init;
-extern ia64_mv_send_ipi_t xen_platform_send_ipi;
-
-/*
- * This stuff has dual use!
- *
- * For a generic kernel, the macros are used to initialize the
- * platform's machvec structure. When compiling a non-generic kernel,
- * the macros are used directly.
- */
-#define ia64_platform_name "xen"
-#define platform_setup dig_setup
-#define platform_cpu_init xen_cpu_init
-#define platform_irq_init xen_irq_init
-#define platform_send_ipi xen_platform_send_ipi
-
-#endif /* _ASM_IA64_MACHVEC_XEN_h */
diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h
index 61c7b1750b16..092f1c91b36c 100644
--- a/arch/ia64/include/asm/meminit.h
+++ b/arch/ia64/include/asm/meminit.h
@@ -18,7 +18,6 @@
* - crash dumping code reserved region
* - Kernel memory map built from EFI memory map
* - ELF core header
- * - xen start info if CONFIG_XEN
*
* More could be added if necessary
*/
diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h
index b149b88ea795..b53518a98026 100644
--- a/arch/ia64/include/asm/paravirt.h
+++ b/arch/ia64/include/asm/paravirt.h
@@ -75,7 +75,6 @@ void *paravirt_get_gate_section(void);
#ifdef CONFIG_PARAVIRT_GUEST
#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0
-#define PARAVIRT_HYPERVISOR_TYPE_XEN 1
#ifndef __ASSEMBLY__
diff --git a/arch/ia64/include/asm/pvclock-abi.h b/arch/ia64/include/asm/pvclock-abi.h
index 44ef9ef8f5b3..42b233bedeb5 100644
--- a/arch/ia64/include/asm/pvclock-abi.h
+++ b/arch/ia64/include/asm/pvclock-abi.h
@@ -11,7 +11,7 @@
/*
* These structs MUST NOT be changed.
* They are the ABI between hypervisor and guest OS.
- * Both Xen and KVM are using this.
+ * KVM is using this.
*
* pvclock_vcpu_time_info holds the system time and the tsc timestamp
* of the last update. So the guest can use the tsc delta to get a
diff --git a/arch/ia64/include/asm/sync_bitops.h b/arch/ia64/include/asm/sync_bitops.h
deleted file mode 100644
index 593c12eeb270..000000000000
--- a/arch/ia64/include/asm/sync_bitops.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef _ASM_IA64_SYNC_BITOPS_H
-#define _ASM_IA64_SYNC_BITOPS_H
-
-/*
- * Copyright (C) 2008 Isaku Yamahata <yamahata at valinux co jp>
- *
- * Based on synch_bitops.h which Dan Magenhaimer wrote.
- *
- * bit operations which provide guaranteed strong synchronisation
- * when communicating with Xen or other guest OSes running on other CPUs.
- */
-
-static inline void sync_set_bit(int nr, volatile void *addr)
-{
- set_bit(nr, addr);
-}
-
-static inline void sync_clear_bit(int nr, volatile void *addr)
-{
- clear_bit(nr, addr);
-}
-
-static inline void sync_change_bit(int nr, volatile void *addr)
-{
- change_bit(nr, addr);
-}
-
-static inline int sync_test_and_set_bit(int nr, volatile void *addr)
-{
- return test_and_set_bit(nr, addr);
-}
-
-static inline int sync_test_and_clear_bit(int nr, volatile void *addr)
-{
- return test_and_clear_bit(nr, addr);
-}
-
-static inline int sync_test_and_change_bit(int nr, volatile void *addr)
-{
- return test_and_change_bit(nr, addr);
-}
-
-static inline int sync_test_bit(int nr, const volatile void *addr)
-{
- return test_bit(nr, addr);
-}
-
-#define sync_cmpxchg(ptr, old, new) \
- ((__typeof__(*(ptr)))cmpxchg_acq((ptr), (old), (new)))
-
-#endif /* _ASM_IA64_SYNC_BITOPS_H */
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
deleted file mode 100644
index baa74c82aa71..000000000000
--- a/arch/ia64/include/asm/xen/events.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/events.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-#ifndef _ASM_IA64_XEN_EVENTS_H
-#define _ASM_IA64_XEN_EVENTS_H
-
-enum ipi_vector {
- XEN_RESCHEDULE_VECTOR,
- XEN_IPI_VECTOR,
- XEN_CMCP_VECTOR,
- XEN_CPEP_VECTOR,
-
- XEN_NR_IPIS,
-};
-
-static inline int xen_irqs_disabled(struct pt_regs *regs)
-{
- return !(ia64_psr(regs)->i);
-}
-
-#define irq_ctx_init(cpu) do { } while (0)
-
-#endif /* _ASM_IA64_XEN_EVENTS_H */
diff --git a/arch/ia64/include/asm/xen/hypercall.h b/arch/ia64/include/asm/xen/hypercall.h
deleted file mode 100644
index ed28bcd5bb85..000000000000
--- a/arch/ia64/include/asm/xen/hypercall.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/******************************************************************************
- * hypercall.h
- *
- * Linux-specific hypervisor handling.
- *
- * Copyright (c) 2002-2004, K A Fraser
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation; or, when distributed
- * separately from the Linux kernel or incorporated into other
- * software packages, subject to the following license:
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this source file (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy, modify,
- * merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef _ASM_IA64_XEN_HYPERCALL_H
-#define _ASM_IA64_XEN_HYPERCALL_H
-
-#include <xen/interface/xen.h>
-#include <xen/interface/physdev.h>
-#include <xen/interface/sched.h>
-#include <asm/xen/xcom_hcall.h>
-struct xencomm_handle;
-extern unsigned long __hypercall(unsigned long a1, unsigned long a2,
- unsigned long a3, unsigned long a4,
- unsigned long a5, unsigned long cmd);
-
-/*
- * Assembler stubs for hyper-calls.
- */
-
-#define _hypercall0(type, name) \
-({ \
- long __res; \
- __res = __hypercall(0, 0, 0, 0, 0, __HYPERVISOR_##name);\
- (type)__res; \
-})
-
-#define _hypercall1(type, name, a1) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- 0, 0, 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall2(type, name, a1, a2) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- 0, 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall3(type, name, a1, a2, a3) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall4(type, name, a1, a2, a3, a4) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- (unsigned long)a4, \
- 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall5(type, name, a1, a2, a3, a4, a5) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- (unsigned long)a4, \
- (unsigned long)a5, \
- __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-
-static inline int
-xencomm_arch_hypercall_sched_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, sched_op, cmd, arg);
-}
-
-static inline long
-HYPERVISOR_set_timer_op(u64 timeout)
-{
- unsigned long timeout_hi = (unsigned long)(timeout >> 32);
- unsigned long timeout_lo = (unsigned long)timeout;
- return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);
-}
-
-static inline int
-xencomm_arch_hypercall_multicall(struct xencomm_handle *call_list,
- int nr_calls)
-{
- return _hypercall2(int, multicall, call_list, nr_calls);
-}
-
-static inline int
-xencomm_arch_hypercall_memory_op(unsigned int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, memory_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_event_channel_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, event_channel_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_xen_version(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, xen_version, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_console_io(int cmd, int count,
- struct xencomm_handle *str)
-{
- return _hypercall3(int, console_io, cmd, count, str);
-}
-
-static inline int
-xencomm_arch_hypercall_physdev_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, physdev_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_grant_table_op(unsigned int cmd,
- struct xencomm_handle *uop,
- unsigned int count)
-{
- return _hypercall3(int, grant_table_op, cmd, uop, count);
-}
-
-int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count);
-
-extern int xencomm_arch_hypercall_suspend(struct xencomm_handle *arg);
-
-static inline int
-xencomm_arch_hypercall_callback_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, callback_op, cmd, arg);
-}
-
-static inline long
-xencomm_arch_hypercall_vcpu_op(int cmd, int cpu, void *arg)
-{
- return _hypercall3(long, vcpu_op, cmd, cpu, arg);
-}
-
-static inline int
-HYPERVISOR_physdev_op(int cmd, void *arg)
-{
- switch (cmd) {
- case PHYSDEVOP_eoi:
- return _hypercall1(int, ia64_fast_eoi,
- ((struct physdev_eoi *)arg)->irq);
- default:
- return xencomm_hypercall_physdev_op(cmd, arg);
- }
-}
-
-static inline long
-xencomm_arch_hypercall_opt_feature(struct xencomm_handle *arg)
-{
- return _hypercall1(long, opt_feature, arg);
-}
-
-/* for balloon driver */
-#define HYPERVISOR_update_va_mapping(va, new_val, flags) (0)
-
-/* Use xencomm to do hypercalls. */
-#define HYPERVISOR_sched_op xencomm_hypercall_sched_op
-#define HYPERVISOR_event_channel_op xencomm_hypercall_event_channel_op
-#define HYPERVISOR_callback_op xencomm_hypercall_callback_op
-#define HYPERVISOR_multicall xencomm_hypercall_multicall
-#define HYPERVISOR_xen_version xencomm_hypercall_xen_version
-#define HYPERVISOR_console_io xencomm_hypercall_console_io
-#define HYPERVISOR_memory_op xencomm_hypercall_memory_op
-#define HYPERVISOR_suspend xencomm_hypercall_suspend
-#define HYPERVISOR_vcpu_op xencomm_hypercall_vcpu_op
-#define HYPERVISOR_opt_feature xencomm_hypercall_opt_feature
-
-/* to compile gnttab_copy_grant_page() in drivers/xen/core/gnttab.c */
-#define HYPERVISOR_mmu_update(req, count, success_count, domid) ({ BUG(); 0; })
-
-static inline int
-HYPERVISOR_shutdown(
- unsigned int reason)
-{
- struct sched_shutdown sched_shutdown = {
- .reason = reason
- };
-
- int rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &sched_shutdown);
-
- return rc;
-}
-
-/* for netfront.c, netback.c */
-#define MULTI_UVMFLAGS_INDEX 0 /* XXX any value */
-
-static inline void
-MULTI_update_va_mapping(
- struct multicall_entry *mcl, unsigned long va,
- pte_t new_val, unsigned long flags)
-{
- mcl->op = __HYPERVISOR_update_va_mapping;
- mcl->result = 0;
-}
-
-static inline void
-MULTI_grant_table_op(struct multicall_entry *mcl, unsigned int cmd,
- void *uop, unsigned int count)
-{
- mcl->op = __HYPERVISOR_grant_table_op;
- mcl->args[0] = cmd;
- mcl->args[1] = (unsigned long)uop;
- mcl->args[2] = count;
-}
-
-static inline void
-MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
- int count, int *success_count, domid_t domid)
-{
- mcl->op = __HYPERVISOR_mmu_update;
- mcl->args[0] = (unsigned long)req;
- mcl->args[1] = count;
- mcl->args[2] = (unsigned long)success_count;
- mcl->args[3] = domid;
-}
-
-#endif /* _ASM_IA64_XEN_HYPERCALL_H */
diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h
deleted file mode 100644
index 67455c2ed2b1..000000000000
--- a/arch/ia64/include/asm/xen/hypervisor.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/******************************************************************************
- * hypervisor.h
- *
- * Linux-specific hypervisor handling.
- *
- * Copyright (c) 2002-2004, K A Fraser
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation; or, when distributed
- * separately from the Linux kernel or incorporated into other
- * software packages, subject to the following license:
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this source file (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy, modify,
- * merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef _ASM_IA64_XEN_HYPERVISOR_H
-#define _ASM_IA64_XEN_HYPERVISOR_H
-
-#include <linux/err.h>
-#include <xen/interface/xen.h>
-#include <xen/interface/version.h> /* to compile feature.c */
-#include <xen/features.h> /* to comiple xen-netfront.c */
-#include <xen/xen.h>
-#include <asm/xen/hypercall.h>
-
-#ifdef CONFIG_XEN
-extern struct shared_info *HYPERVISOR_shared_info;
-extern struct start_info *xen_start_info;
-
-void __init xen_setup_vcpu_info_placement(void);
-void force_evtchn_callback(void);
-
-/* for drivers/xen/balloon/balloon.c */
-#ifdef CONFIG_XEN_SCRUB_PAGES
-#define scrub_pages(_p, _n) memset((void *)(_p), 0, (_n) << PAGE_SHIFT)
-#else
-#define scrub_pages(_p, _n) ((void)0)
-#endif
-
-/* For setup_arch() in arch/ia64/kernel/setup.c */
-void xen_ia64_enable_opt_feature(void);
-#endif
-
-#endif /* _ASM_IA64_XEN_HYPERVISOR_H */
diff --git a/arch/ia64/include/asm/xen/inst.h b/arch/ia64/include/asm/xen/inst.h
deleted file mode 100644
index c53a47611208..000000000000
--- a/arch/ia64/include/asm/xen/inst.h
+++ /dev/null
@@ -1,486 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/inst.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <asm/xen/privop.h>
-
-#define ia64_ivt xen_ivt
-#define DO_SAVE_MIN XEN_DO_SAVE_MIN
-
-#define __paravirt_switch_to xen_switch_to
-#define __paravirt_leave_syscall xen_leave_syscall
-#define __paravirt_work_processed_syscall xen_work_processed_syscall
-#define __paravirt_leave_kernel xen_leave_kernel
-#define __paravirt_pending_syscall_end xen_work_pending_syscall_end
-#define __paravirt_work_processed_syscall_target \
- xen_work_processed_syscall
-
-#define paravirt_fsyscall_table xen_fsyscall_table
-#define paravirt_fsys_bubble_down xen_fsys_bubble_down
-
-#define MOV_FROM_IFA(reg) \
- movl reg = XSI_IFA; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_ITIR(reg) \
- movl reg = XSI_ITIR; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_ISR(reg) \
- movl reg = XSI_ISR; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IHA(reg) \
- movl reg = XSI_IHA; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IPSR(pred, reg) \
-(pred) movl reg = XSI_IPSR; \
- ;; \
-(pred) ld8 reg = [reg]
-
-#define MOV_FROM_IIM(reg) \
- movl reg = XSI_IIM; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IIP(reg) \
- movl reg = XSI_IIP; \
- ;; \
- ld8 reg = [reg]
-
-.macro __MOV_FROM_IVR reg, clob
- .ifc "\reg", "r8"
- XEN_HYPER_GET_IVR
- .exitm
- .endif
- .ifc "\clob", "r8"
- XEN_HYPER_GET_IVR
- ;;
- mov \reg = r8
- .exitm
- .endif
-
- mov \clob = r8
- ;;
- XEN_HYPER_GET_IVR
- ;;
- mov \reg = r8
- ;;
- mov r8 = \clob
-.endm
-#define MOV_FROM_IVR(reg, clob) __MOV_FROM_IVR reg, clob
-
-.macro __MOV_FROM_PSR pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_GET_PSR;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) XEN_HYPER_GET_PSR
- ;;
- (\pred) mov \reg = r8
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) XEN_HYPER_GET_PSR
- ;;
- (\pred) mov \reg = r8
- (\pred) mov r8 = \clob
-.endm
-#define MOV_FROM_PSR(pred, reg, clob) __MOV_FROM_PSR pred, reg, clob
-
-/* assuming ar.itc is read with interrupt disabled. */
-#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \
-(pred) movl clob = XSI_ITC_OFFSET; \
- ;; \
-(pred) ld8 clob = [clob]; \
-(pred) mov reg = ar.itc; \
- ;; \
-(pred) add reg = reg, clob; \
- ;; \
-(pred) movl clob = XSI_ITC_LAST; \
- ;; \
-(pred) ld8 clob = [clob]; \
- ;; \
-(pred) cmp.geu.unc pred_clob, p0 = clob, reg; \
- ;; \
-(pred_clob) add reg = 1, clob; \
- ;; \
-(pred) movl clob = XSI_ITC_LAST; \
- ;; \
-(pred) st8 [clob] = reg
-
-
-#define MOV_TO_IFA(reg, clob) \
- movl clob = XSI_IFA; \
- ;; \
- st8 [clob] = reg \
-
-#define MOV_TO_ITIR(pred, reg, clob) \
-(pred) movl clob = XSI_ITIR; \
- ;; \
-(pred) st8 [clob] = reg
-
-#define MOV_TO_IHA(pred, reg, clob) \
-(pred) movl clob = XSI_IHA; \
- ;; \
-(pred) st8 [clob] = reg
-
-#define MOV_TO_IPSR(pred, reg, clob) \
-(pred) movl clob = XSI_IPSR; \
- ;; \
-(pred) st8 [clob] = reg; \
- ;;
-
-#define MOV_TO_IFS(pred, reg, clob) \
-(pred) movl clob = XSI_IFS; \
- ;; \
-(pred) st8 [clob] = reg; \
- ;;
-
-#define MOV_TO_IIP(reg, clob) \
- movl clob = XSI_IIP; \
- ;; \
- st8 [clob] = reg
-
-.macro ____MOV_TO_KR kr, reg, clob0, clob1
- .ifc "\clob0", "r9"
- .error "clob0 \clob0 must not be r9"
- .endif
- .ifc "\clob1", "r8"
- .error "clob1 \clob1 must not be r8"
- .endif
-
- .ifnc "\reg", "r9"
- .ifnc "\clob1", "r9"
- mov \clob1 = r9
- .endif
- mov r9 = \reg
- .endif
- .ifnc "\clob0", "r8"
- mov \clob0 = r8
- .endif
- mov r8 = \kr
- ;;
- XEN_HYPER_SET_KR
-
- .ifnc "\reg", "r9"
- .ifnc "\clob1", "r9"
- mov r9 = \clob1
- .endif
- .endif
- .ifnc "\clob0", "r8"
- mov r8 = \clob0
- .endif
-.endm
-
-.macro __MOV_TO_KR kr, reg, clob0, clob1
- .ifc "\clob0", "r9"
- ____MOV_TO_KR \kr, \reg, \clob1, \clob0
- .exitm
- .endif
- .ifc "\clob1", "r8"
- ____MOV_TO_KR \kr, \reg, \clob1, \clob0
- .exitm
- .endif
-
- ____MOV_TO_KR \kr, \reg, \clob0, \clob1
-.endm
-
-#define MOV_TO_KR(kr, reg, clob0, clob1) \
- __MOV_TO_KR IA64_KR_ ## kr, reg, clob0, clob1
-
-
-.macro __ITC_I pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_ITC_I
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_I
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_I
- ;;
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define ITC_I(pred, reg, clob) __ITC_I pred, reg, clob
-
-.macro __ITC_D pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_D
- ;;
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define ITC_D(pred, reg, clob) __ITC_D pred, reg, clob
-
-.macro __ITC_I_AND_D pred_i, pred_d, reg, clob
- .ifc "\reg", "r8"
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- mov r8 = \reg
- ;;
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
-
- mov \clob = r8
- mov r8 = \reg
- ;;
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- mov r8 = \clob
- ;;
-.endm
-#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \
- __ITC_I_AND_D pred_i, pred_d, reg, clob
-
-.macro __THASH pred, reg0, reg1, clob
- .ifc "\reg0", "r8"
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- .exitm
- .endc
- .ifc "\reg1", "r8"
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- ;;
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define THASH(pred, reg0, reg1, clob) __THASH pred, reg0, reg1, clob
-
-#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \
- mov clob0 = 1; \
- movl clob1 = XSI_PSR_IC; \
- ;; \
- st4 [clob1] = clob0 \
- ;;
-
-#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \
- ;; \
- srlz.d; \
- mov clob1 = 1; \
- movl clob0 = XSI_PSR_IC; \
- ;; \
- st4 [clob0] = clob1
-
-#define RSM_PSR_IC(clob) \
- movl clob = XSI_PSR_IC; \
- ;; \
- st4 [clob] = r0; \
- ;;
-
-/* pred will be clobbered */
-#define MASK_TO_PEND_OFS (-1)
-#define SSM_PSR_I(pred, pred_clob, clob) \
-(pred) movl clob = XSI_PSR_I_ADDR \
- ;; \
-(pred) ld8 clob = [clob] \
- ;; \
- /* if (pred) vpsr.i = 1 */ \
- /* if (pred) (vcpu->vcpu_info->evtchn_upcall_mask)=0 */ \
-(pred) st1 [clob] = r0, MASK_TO_PEND_OFS \
- ;; \
- /* if (vcpu->vcpu_info->evtchn_upcall_pending) */ \
-(pred) ld1 clob = [clob] \
- ;; \
-(pred) cmp.ne.unc pred_clob, p0 = clob, r0 \
- ;; \
-(pred_clob)XEN_HYPER_SSM_I /* do areal ssm psr.i */
-
-#define RSM_PSR_I(pred, clob0, clob1) \
- movl clob0 = XSI_PSR_I_ADDR; \
- mov clob1 = 1; \
- ;; \
- ld8 clob0 = [clob0]; \
- ;; \
-(pred) st1 [clob0] = clob1
-
-#define RSM_PSR_I_IC(clob0, clob1, clob2) \
- movl clob0 = XSI_PSR_I_ADDR; \
- movl clob1 = XSI_PSR_IC; \
- ;; \
- ld8 clob0 = [clob0]; \
- mov clob2 = 1; \
- ;; \
- /* note: clears both vpsr.i and vpsr.ic! */ \
- st1 [clob0] = clob2; \
- st4 [clob1] = r0; \
- ;;
-
-#define RSM_PSR_DT \
- XEN_HYPER_RSM_PSR_DT
-
-#define RSM_PSR_BE_I(clob0, clob1) \
- RSM_PSR_I(p0, clob0, clob1); \
- rum psr.be
-
-#define SSM_PSR_DT_AND_SRLZ_I \
- XEN_HYPER_SSM_PSR_DT
-
-#define BSW_0(clob0, clob1, clob2) \
- ;; \
- /* r16-r31 all now hold bank1 values */ \
- mov clob2 = ar.unat; \
- movl clob0 = XSI_BANK1_R16; \
- movl clob1 = XSI_BANK1_R16 + 8; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r16, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r17, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r18, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r19, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r20, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r21, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r22, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r23, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r24, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r25, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r26, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r27, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r28, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r29, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r30, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r31, 16; \
- ;; \
- mov clob1 = ar.unat; \
- movl clob0 = XSI_B1NAT; \
- ;; \
- st8 [clob0] = clob1; \
- mov ar.unat = clob2; \
- movl clob0 = XSI_BANKNUM; \
- ;; \
- st4 [clob0] = r0
-
-
- /* FIXME: THIS CODE IS NOT NaT SAFE! */
-#define XEN_BSW_1(clob) \
- mov clob = ar.unat; \
- movl r30 = XSI_B1NAT; \
- ;; \
- ld8 r30 = [r30]; \
- mov r31 = 1; \
- ;; \
- mov ar.unat = r30; \
- movl r30 = XSI_BANKNUM; \
- ;; \
- st4 [r30] = r31; \
- movl r30 = XSI_BANK1_R16; \
- movl r31 = XSI_BANK1_R16+8; \
- ;; \
- ld8.fill r16 = [r30], 16; \
- ld8.fill r17 = [r31], 16; \
- ;; \
- ld8.fill r18 = [r30], 16; \
- ld8.fill r19 = [r31], 16; \
- ;; \
- ld8.fill r20 = [r30], 16; \
- ld8.fill r21 = [r31], 16; \
- ;; \
- ld8.fill r22 = [r30], 16; \
- ld8.fill r23 = [r31], 16; \
- ;; \
- ld8.fill r24 = [r30], 16; \
- ld8.fill r25 = [r31], 16; \
- ;; \
- ld8.fill r26 = [r30], 16; \
- ld8.fill r27 = [r31], 16; \
- ;; \
- ld8.fill r28 = [r30], 16; \
- ld8.fill r29 = [r31], 16; \
- ;; \
- ld8.fill r30 = [r30]; \
- ld8.fill r31 = [r31]; \
- ;; \
- mov ar.unat = clob
-
-#define BSW_1(clob0, clob1) XEN_BSW_1(clob1)
-
-
-#define COVER \
- XEN_HYPER_COVER
-
-#define RFI \
- XEN_HYPER_RFI; \
- dv_serialize_data
diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h
deleted file mode 100644
index e88c5de27410..000000000000
--- a/arch/ia64/include/asm/xen/interface.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/******************************************************************************
- * arch-ia64/hypervisor-if.h
- *
- * Guest OS interface to IA64 Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright by those who contributed. (in alphabetical order)
- *
- * Anthony Xu <anthony.xu@intel.com>
- * Eddie Dong <eddie.dong@intel.com>
- * Fred Yang <fred.yang@intel.com>
- * Kevin Tian <kevin.tian@intel.com>
- * Alex Williamson <alex.williamson@hp.com>
- * Chris Wright <chrisw@sous-sol.org>
- * Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
- * Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
- * Hollis Blanchard <hollisb@us.ibm.com>
- * Isaku Yamahata <yamahata@valinux.co.jp>
- * Jan Beulich <jbeulich@novell.com>
- * John Levon <john.levon@sun.com>
- * Kazuhiro Suzuki <kaz@jp.fujitsu.com>
- * Keir Fraser <keir.fraser@citrix.com>
- * Kouya Shimura <kouya@jp.fujitsu.com>
- * Masaki Kanno <kanno.masaki@jp.fujitsu.com>
- * Matt Chapman <matthewc@hp.com>
- * Matthew Chapman <matthewc@hp.com>
- * Samuel Thibault <samuel.thibault@eu.citrix.com>
- * Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
- * Tristan Gingold <tgingold@free.fr>
- * Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
- * Yutaka Ezaki <yutaka.ezaki@jp.fujitsu.com>
- * Zhang Xin <xing.z.zhang@intel.com>
- * Zhang xiantao <xiantao.zhang@intel.com>
- * dan.magenheimer@hp.com
- * ian.pratt@cl.cam.ac.uk
- * michael.fetterman@cl.cam.ac.uk
- */
-
-#ifndef _ASM_IA64_XEN_INTERFACE_H
-#define _ASM_IA64_XEN_INTERFACE_H
-
-#define __DEFINE_GUEST_HANDLE(name, type) \
- typedef struct { type *p; } __guest_handle_ ## name
-
-#define DEFINE_GUEST_HANDLE_STRUCT(name) \
- __DEFINE_GUEST_HANDLE(name, struct name)
-#define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name)
-#define GUEST_HANDLE(name) __guest_handle_ ## name
-#define GUEST_HANDLE_64(name) GUEST_HANDLE(name)
-#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
-
-#ifndef __ASSEMBLY__
-/* Explicitly size integers that represent pfns in the public interface
- * with Xen so that we could have one ABI that works for 32 and 64 bit
- * guests. */
-typedef unsigned long xen_pfn_t;
-typedef unsigned long xen_ulong_t;
-/* Guest handles for primitive C types. */
-__DEFINE_GUEST_HANDLE(uchar, unsigned char);
-__DEFINE_GUEST_HANDLE(uint, unsigned int);
-__DEFINE_GUEST_HANDLE(ulong, unsigned long);
-
-DEFINE_GUEST_HANDLE(char);
-DEFINE_GUEST_HANDLE(int);
-DEFINE_GUEST_HANDLE(long);
-DEFINE_GUEST_HANDLE(void);
-DEFINE_GUEST_HANDLE(uint64_t);
-DEFINE_GUEST_HANDLE(uint32_t);
-
-DEFINE_GUEST_HANDLE(xen_pfn_t);
-#define PRI_xen_pfn "lx"
-#endif
-
-/* Arch specific VIRQs definition */
-#define VIRQ_ITC VIRQ_ARCH_0 /* V. Virtual itc timer */
-#define VIRQ_MCA_CMC VIRQ_ARCH_1 /* MCA cmc interrupt */
-#define VIRQ_MCA_CPE VIRQ_ARCH_2 /* MCA cpe interrupt */
-
-/* Maximum number of virtual CPUs in multi-processor guests. */
-/* keep sizeof(struct shared_page) <= PAGE_SIZE.
- * this is checked in arch/ia64/xen/hypervisor.c. */
-#define MAX_VIRT_CPUS 64
-
-#ifndef __ASSEMBLY__
-
-#define INVALID_MFN (~0UL)
-
-union vac {
- unsigned long value;
- struct {
- int a_int:1;
- int a_from_int_cr:1;
- int a_to_int_cr:1;
- int a_from_psr:1;
- int a_from_cpuid:1;
- int a_cover:1;
- int a_bsw:1;
- long reserved:57;
- };
-};
-
-union vdc {
- unsigned long value;
- struct {
- int d_vmsw:1;
- int d_extint:1;
- int d_ibr_dbr:1;
- int d_pmc:1;
- int d_to_pmd:1;
- int d_itm:1;
- long reserved:58;
- };
-};
-
-struct mapped_regs {
- union vac vac;
- union vdc vdc;
- unsigned long virt_env_vaddr;
- unsigned long reserved1[29];
- unsigned long vhpi;
- unsigned long reserved2[95];
- union {
- unsigned long vgr[16];
- unsigned long bank1_regs[16]; /* bank1 regs (r16-r31)
- when bank0 active */
- };
- union {
- unsigned long vbgr[16];
- unsigned long bank0_regs[16]; /* bank0 regs (r16-r31)
- when bank1 active */
- };
- unsigned long vnat;
- unsigned long vbnat;
- unsigned long vcpuid[5];
- unsigned long reserved3[11];
- unsigned long vpsr;
- unsigned long vpr;
- unsigned long reserved4[76];
- union {
- unsigned long vcr[128];
- struct {
- unsigned long dcr; /* CR0 */
- unsigned long itm;
- unsigned long iva;
- unsigned long rsv1[5];
- unsigned long pta; /* CR8 */
- unsigned long rsv2[7];
- unsigned long ipsr; /* CR16 */
- unsigned long isr;
- unsigned long rsv3;
- unsigned long iip;
- unsigned long ifa;
- unsigned long itir;
- unsigned long iipa;
- unsigned long ifs;
- unsigned long iim; /* CR24 */
- unsigned long iha;
- unsigned long rsv4[38];
- unsigned long lid; /* CR64 */
- unsigned long ivr;
- unsigned long tpr;
- unsigned long eoi;
- unsigned long irr[4];
- unsigned long itv; /* CR72 */
- unsigned long pmv;
- unsigned long cmcv;
- unsigned long rsv5[5];
- unsigned long lrr0; /* CR80 */
- unsigned long lrr1;
- unsigned long rsv6[46];
- };
- };
- union {
- unsigned long reserved5[128];
- struct {
- unsigned long precover_ifs;
- unsigned long unat; /* not sure if this is needed
- until NaT arch is done */
- int interrupt_collection_enabled; /* virtual psr.ic */
-
- /* virtual interrupt deliverable flag is
- * evtchn_upcall_mask in shared info area now.
- * interrupt_mask_addr is the address
- * of evtchn_upcall_mask for current vcpu
- */
- unsigned char *interrupt_mask_addr;
- int pending_interruption;
- unsigned char vpsr_pp;
- unsigned char vpsr_dfh;
- unsigned char hpsr_dfh;
- unsigned char hpsr_mfh;
- unsigned long reserved5_1[4];
- int metaphysical_mode; /* 1 = use metaphys mapping
- 0 = use virtual */
- int banknum; /* 0 or 1, which virtual
- register bank is active */
- unsigned long rrs[8]; /* region registers */
- unsigned long krs[8]; /* kernel registers */
- unsigned long tmp[16]; /* temp registers
- (e.g. for hyperprivops) */
-
- /* itc paravirtualization
- * vAR.ITC = mAR.ITC + itc_offset
- * itc_last is one which was lastly passed to
- * the guest OS in order to prevent it from
- * going backwords.
- */
- unsigned long itc_offset;
- unsigned long itc_last;
- };
- };
-};
-
-struct arch_vcpu_info {
- /* nothing */
-};
-
-/*
- * This structure is used for magic page in domain pseudo physical address
- * space and the result of XENMEM_machine_memory_map.
- * As the XENMEM_machine_memory_map result,
- * xen_memory_map::nr_entries indicates the size in bytes
- * including struct xen_ia64_memmap_info. Not the number of entries.
- */
-struct xen_ia64_memmap_info {
- uint64_t efi_memmap_size; /* size of EFI memory map */
- uint64_t efi_memdesc_size; /* size of an EFI memory map
- * descriptor */
- uint32_t efi_memdesc_version; /* memory descriptor version */
- void *memdesc[0]; /* array of efi_memory_desc_t */
-};
-
-struct arch_shared_info {
- /* PFN of the start_info page. */
- unsigned long start_info_pfn;
-
- /* Interrupt vector for event channel. */
- int evtchn_vector;
-
- /* PFN of memmap_info page */
- unsigned int memmap_info_num_pages; /* currently only = 1 case is
- supported. */
- unsigned long memmap_info_pfn;
-
- uint64_t pad[31];
-};
-
-struct xen_callback {
- unsigned long ip;
-};
-typedef struct xen_callback xen_callback_t;
-
-#endif /* !__ASSEMBLY__ */
-
-#include <asm/pvclock-abi.h>
-
-/* Size of the shared_info area (this is not related to page size). */
-#define XSI_SHIFT 14
-#define XSI_SIZE (1 << XSI_SHIFT)
-/* Log size of mapped_regs area (64 KB - only 4KB is used). */
-#define XMAPPEDREGS_SHIFT 12
-#define XMAPPEDREGS_SIZE (1 << XMAPPEDREGS_SHIFT)
-/* Offset of XASI (Xen arch shared info) wrt XSI_BASE. */
-#define XMAPPEDREGS_OFS XSI_SIZE
-
-/* Hyperprivops. */
-#define HYPERPRIVOP_START 0x1
-#define HYPERPRIVOP_RFI (HYPERPRIVOP_START + 0x0)
-#define HYPERPRIVOP_RSM_DT (HYPERPRIVOP_START + 0x1)
-#define HYPERPRIVOP_SSM_DT (HYPERPRIVOP_START + 0x2)
-#define HYPERPRIVOP_COVER (HYPERPRIVOP_START + 0x3)
-#define HYPERPRIVOP_ITC_D (HYPERPRIVOP_START + 0x4)
-#define HYPERPRIVOP_ITC_I (HYPERPRIVOP_START + 0x5)
-#define HYPERPRIVOP_SSM_I (HYPERPRIVOP_START + 0x6)
-#define HYPERPRIVOP_GET_IVR (HYPERPRIVOP_START + 0x7)
-#define HYPERPRIVOP_GET_TPR (HYPERPRIVOP_START + 0x8)
-#define HYPERPRIVOP_SET_TPR (HYPERPRIVOP_START + 0x9)
-#define HYPERPRIVOP_EOI (HYPERPRIVOP_START + 0xa)
-#define HYPERPRIVOP_SET_ITM (HYPERPRIVOP_START + 0xb)
-#define HYPERPRIVOP_THASH (HYPERPRIVOP_START + 0xc)
-#define HYPERPRIVOP_PTC_GA (HYPERPRIVOP_START + 0xd)
-#define HYPERPRIVOP_ITR_D (HYPERPRIVOP_START + 0xe)
-#define HYPERPRIVOP_GET_RR (HYPERPRIVOP_START + 0xf)
-#define HYPERPRIVOP_SET_RR (HYPERPRIVOP_START + 0x10)
-#define HYPERPRIVOP_SET_KR (HYPERPRIVOP_START + 0x11)
-#define HYPERPRIVOP_FC (HYPERPRIVOP_START + 0x12)
-#define HYPERPRIVOP_GET_CPUID (HYPERPRIVOP_START + 0x13)
-#define HYPERPRIVOP_GET_PMD (HYPERPRIVOP_START + 0x14)
-#define HYPERPRIVOP_GET_EFLAG (HYPERPRIVOP_START + 0x15)
-#define HYPERPRIVOP_SET_EFLAG (HYPERPRIVOP_START + 0x16)
-#define HYPERPRIVOP_RSM_BE (HYPERPRIVOP_START + 0x17)
-#define HYPERPRIVOP_GET_PSR (HYPERPRIVOP_START + 0x18)
-#define HYPERPRIVOP_SET_RR0_TO_RR4 (HYPERPRIVOP_START + 0x19)
-#define HYPERPRIVOP_MAX (0x1a)
-
-/* Fast and light hypercalls. */
-#define __HYPERVISOR_ia64_fast_eoi __HYPERVISOR_arch_1
-
-/* Xencomm macros. */
-#define XENCOMM_INLINE_MASK 0xf800000000000000UL
-#define XENCOMM_INLINE_FLAG 0x8000000000000000UL
-
-#ifndef __ASSEMBLY__
-
-/*
- * Optimization features.
- * The hypervisor may do some special optimizations for guests. This hypercall
- * can be used to switch on/of these special optimizations.
- */
-#define __HYPERVISOR_opt_feature 0x700UL
-
-#define XEN_IA64_OPTF_OFF 0x0
-#define XEN_IA64_OPTF_ON 0x1
-
-/*
- * If this feature is switched on, the hypervisor inserts the
- * tlb entries without calling the guests traphandler.
- * This is useful in guests using region 7 for identity mapping
- * like the linux kernel does.
- */
-#define XEN_IA64_OPTF_IDENT_MAP_REG7 1
-
-/* Identity mapping of region 4 addresses in HVM. */
-#define XEN_IA64_OPTF_IDENT_MAP_REG4 2
-
-/* Identity mapping of region 5 addresses in HVM. */
-#define XEN_IA64_OPTF_IDENT_MAP_REG5 3
-
-#define XEN_IA64_OPTF_IDENT_MAP_NOT_SET (0)
-
-struct xen_ia64_opt_feature {
- unsigned long cmd; /* Which feature */
- unsigned char on; /* Switch feature on/off */
- union {
- struct {
- /* The page protection bit mask of the pte.
- * This will be or'ed with the pte. */
- unsigned long pgprot;
- unsigned long key; /* A protection key for itir.*/
- };
- };
-};
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_IA64_XEN_INTERFACE_H */
diff --git a/arch/ia64/include/asm/xen/irq.h b/arch/ia64/include/asm/xen/irq.h
deleted file mode 100644
index a90450983003..000000000000
--- a/arch/ia64/include/asm/xen/irq.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/irq.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_XEN_IRQ_H
-#define _ASM_IA64_XEN_IRQ_H
-
-/*
- * The flat IRQ space is divided into two regions:
- * 1. A one-to-one mapping of real physical IRQs. This space is only used
- * if we have physical device-access privilege. This region is at the
- * start of the IRQ space so that existing device drivers do not need
- * to be modified to translate physical IRQ numbers into our IRQ space.
- * 3. A dynamic mapping of inter-domain and Xen-sourced virtual IRQs. These
- * are bound using the provided bind/unbind functions.
- */
-
-#define XEN_PIRQ_BASE 0
-#define XEN_NR_PIRQS 256
-
-#define XEN_DYNIRQ_BASE (XEN_PIRQ_BASE + XEN_NR_PIRQS)
-#define XEN_NR_DYNIRQS (NR_CPUS * 8)
-
-#define XEN_NR_IRQS (XEN_NR_PIRQS + XEN_NR_DYNIRQS)
-
-#endif /* _ASM_IA64_XEN_IRQ_H */
diff --git a/arch/ia64/include/asm/xen/minstate.h b/arch/ia64/include/asm/xen/minstate.h
deleted file mode 100644
index 00cf03e0cb82..000000000000
--- a/arch/ia64/include/asm/xen/minstate.h
+++ /dev/null
@@ -1,143 +0,0 @@
-
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-/* read ar.itc in advance, and use it before leaving bank 0 */
-#define XEN_ACCOUNT_GET_STAMP \
- MOV_FROM_ITC(pUStk, p6, r20, r2);
-#else
-#define XEN_ACCOUNT_GET_STAMP
-#endif
-
-/*
- * DO_SAVE_MIN switches to the kernel stacks (if necessary) and saves
- * the minimum state necessary that allows us to turn psr.ic back
- * on.
- *
- * Assumed state upon entry:
- * psr.ic: off
- * r31: contains saved predicates (pr)
- *
- * Upon exit, the state is as follows:
- * psr.ic: off
- * r2 = points to &pt_regs.r16
- * r8 = contents of ar.ccv
- * r9 = contents of ar.csd
- * r10 = contents of ar.ssd
- * r11 = FPSR_DEFAULT
- * r12 = kernel sp (kernel virtual address)
- * r13 = points to current task_struct (kernel virtual address)
- * p15 = TRUE if psr.i is set in cr.ipsr
- * predicate registers (other than p2, p3, and p15), b6, r3, r14, r15:
- * preserved
- * CONFIG_XEN note: p6/p7 are not preserved
- *
- * Note that psr.ic is NOT turned on by this macro. This is so that
- * we can pass interruption state as arguments to a handler.
- */
-#define XEN_DO_SAVE_MIN(__COVER,SAVE_IFS,EXTRA,WORKAROUND) \
- mov r16=IA64_KR(CURRENT); /* M */ \
- mov r27=ar.rsc; /* M */ \
- mov r20=r1; /* A */ \
- mov r25=ar.unat; /* M */ \
- MOV_FROM_IPSR(p0,r29); /* M */ \
- MOV_FROM_IIP(r28); /* M */ \
- mov r21=ar.fpsr; /* M */ \
- mov r26=ar.pfs; /* I */ \
- __COVER; /* B;; (or nothing) */ \
- adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16; \
- ;; \
- ld1 r17=[r16]; /* load current->thread.on_ustack flag */ \
- st1 [r16]=r0; /* clear current->thread.on_ustack flag */ \
- adds r1=-IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 \
- /* switch from user to kernel RBS: */ \
- ;; \
- invala; /* M */ \
- /* SAVE_IFS;*/ /* see xen special handling below */ \
- cmp.eq pKStk,pUStk=r0,r17; /* are we in kernel mode already? */ \
- ;; \
-(pUStk) mov ar.rsc=0; /* set enforced lazy mode, pl 0, little-endian, loadrs=0 */ \
- ;; \
-(pUStk) mov.m r24=ar.rnat; \
-(pUStk) addl r22=IA64_RBS_OFFSET,r1; /* compute base of RBS */ \
-(pKStk) mov r1=sp; /* get sp */ \
- ;; \
-(pUStk) lfetch.fault.excl.nt1 [r22]; \
-(pUStk) addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r1; /* compute base of memory stack */ \
-(pUStk) mov r23=ar.bspstore; /* save ar.bspstore */ \
- ;; \
-(pUStk) mov ar.bspstore=r22; /* switch to kernel RBS */ \
-(pKStk) addl r1=-IA64_PT_REGS_SIZE,r1; /* if in kernel mode, use sp (r12) */ \
- ;; \
-(pUStk) mov r18=ar.bsp; \
-(pUStk) mov ar.rsc=0x3; /* set eager mode, pl 0, little-endian, loadrs=0 */ \
- adds r17=2*L1_CACHE_BYTES,r1; /* really: biggest cache-line size */ \
- adds r16=PT(CR_IPSR),r1; \
- ;; \
- lfetch.fault.excl.nt1 [r17],L1_CACHE_BYTES; \
- st8 [r16]=r29; /* save cr.ipsr */ \
- ;; \
- lfetch.fault.excl.nt1 [r17]; \
- tbit.nz p15,p0=r29,IA64_PSR_I_BIT; \
- mov r29=b0 \
- ;; \
- WORKAROUND; \
- adds r16=PT(R8),r1; /* initialize first base pointer */ \
- adds r17=PT(R9),r1; /* initialize second base pointer */ \
-(pKStk) mov r18=r0; /* make sure r18 isn't NaT */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r8,16; \
-.mem.offset 8,0; st8.spill [r17]=r9,16; \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r10,24; \
- movl r8=XSI_PRECOVER_IFS; \
-.mem.offset 8,0; st8.spill [r17]=r11,24; \
- ;; \
- /* xen special handling for possibly lazy cover */ \
- /* SAVE_MIN case in dispatch_ia32_handler: mov r30=r0 */ \
- ld8 r30=[r8]; \
-(pUStk) sub r18=r18,r22; /* r18=RSE.ndirty*8 */ \
- st8 [r16]=r28,16; /* save cr.iip */ \
- ;; \
- st8 [r17]=r30,16; /* save cr.ifs */ \
- mov r8=ar.ccv; \
- mov r9=ar.csd; \
- mov r10=ar.ssd; \
- movl r11=FPSR_DEFAULT; /* L-unit */ \
- ;; \
- st8 [r16]=r25,16; /* save ar.unat */ \
- st8 [r17]=r26,16; /* save ar.pfs */ \
- shl r18=r18,16; /* compute ar.rsc to be used for "loadrs" */ \
- ;; \
- st8 [r16]=r27,16; /* save ar.rsc */ \
-(pUStk) st8 [r17]=r24,16; /* save ar.rnat */ \
-(pKStk) adds r17=16,r17; /* skip over ar_rnat field */ \
- ;; /* avoid RAW on r16 & r17 */ \
-(pUStk) st8 [r16]=r23,16; /* save ar.bspstore */ \
- st8 [r17]=r31,16; /* save predicates */ \
-(pKStk) adds r16=16,r16; /* skip over ar_bspstore field */ \
- ;; \
- st8 [r16]=r29,16; /* save b0 */ \
- st8 [r17]=r18,16; /* save ar.rsc value for "loadrs" */ \
- cmp.eq pNonSys,pSys=r0,r0 /* initialize pSys=0, pNonSys=1 */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r20,16; /* save original r1 */ \
-.mem.offset 8,0; st8.spill [r17]=r12,16; \
- adds r12=-16,r1; /* switch to kernel memory stack (with 16 bytes of scratch) */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r13,16; \
-.mem.offset 8,0; st8.spill [r17]=r21,16; /* save ar.fpsr */ \
- mov r13=IA64_KR(CURRENT); /* establish `current' */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r15,16; \
-.mem.offset 8,0; st8.spill [r17]=r14,16; \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r2,16; \
-.mem.offset 8,0; st8.spill [r17]=r3,16; \
- XEN_ACCOUNT_GET_STAMP \
- adds r2=IA64_PT_REGS_R16_OFFSET,r1; \
- ;; \
- EXTRA; \
- movl r1=__gp; /* establish kernel global pointer */ \
- ;; \
- ACCOUNT_SYS_ENTER \
- BSW_1(r3,r14); /* switch back to bank 1 (must be last in insn group) */ \
- ;;
diff --git a/arch/ia64/include/asm/xen/page-coherent.h b/arch/ia64/include/asm/xen/page-coherent.h
deleted file mode 100644
index 96e42f97fa1f..000000000000
--- a/arch/ia64/include/asm/xen/page-coherent.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef _ASM_IA64_XEN_PAGE_COHERENT_H
-#define _ASM_IA64_XEN_PAGE_COHERENT_H
-
-#include <asm/page.h>
-#include <linux/dma-attrs.h>
-#include <linux/dma-mapping.h>
-
-static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, gfp_t flags,
- struct dma_attrs *attrs)
-{
- void *vstart = (void*)__get_free_pages(flags, get_order(size));
- *dma_handle = virt_to_phys(vstart);
- return vstart;
-}
-
-static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
-{
- free_pages((unsigned long) cpu_addr, get_order(size));
-}
-
-static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs) { }
-
-static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs) { }
-
-static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir) { }
-
-static inline void xen_dma_sync_single_for_device(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir) { }
-
-#endif /* _ASM_IA64_XEN_PAGE_COHERENT_H */
diff --git a/arch/ia64/include/asm/xen/page.h b/arch/ia64/include/asm/xen/page.h
deleted file mode 100644
index 03441a780b5b..000000000000
--- a/arch/ia64/include/asm/xen/page.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/page.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_XEN_PAGE_H
-#define _ASM_IA64_XEN_PAGE_H
-
-#define INVALID_P2M_ENTRY (~0UL)
-
-static inline unsigned long mfn_to_pfn(unsigned long mfn)
-{
- return mfn;
-}
-
-static inline unsigned long pfn_to_mfn(unsigned long pfn)
-{
- return pfn;
-}
-
-#define phys_to_machine_mapping_valid(_x) (1)
-
-static inline void *mfn_to_virt(unsigned long mfn)
-{
- return __va(mfn << PAGE_SHIFT);
-}
-
-static inline unsigned long virt_to_mfn(void *virt)
-{
- return __pa(virt) >> PAGE_SHIFT;
-}
-
-/* for tpmfront.c */
-static inline unsigned long virt_to_machine(void *virt)
-{
- return __pa(virt);
-}
-
-static inline void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
-{
- /* nothing */
-}
-
-#define pte_mfn(_x) pte_pfn(_x)
-#define mfn_pte(_x, _y) __pte_ma(0) /* unmodified use */
-#define __pte_ma(_x) ((pte_t) {(_x)}) /* unmodified use */
-
-#endif /* _ASM_IA64_XEN_PAGE_H */
diff --git a/arch/ia64/include/asm/xen/patchlist.h b/arch/ia64/include/asm/xen/patchlist.h
deleted file mode 100644
index eae944e88846..000000000000
--- a/arch/ia64/include/asm/xen/patchlist.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/patchlist.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#define __paravirt_start_gate_fsyscall_patchlist \
- __xen_start_gate_fsyscall_patchlist
-#define __paravirt_end_gate_fsyscall_patchlist \
- __xen_end_gate_fsyscall_patchlist
-#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist \
- __xen_start_gate_brl_fsys_bubble_down_patchlist
-#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist \
- __xen_end_gate_brl_fsys_bubble_down_patchlist
-#define __paravirt_start_gate_vtop_patchlist \
- __xen_start_gate_vtop_patchlist
-#define __paravirt_end_gate_vtop_patchlist \
- __xen_end_gate_vtop_patchlist
-#define __paravirt_start_gate_mckinley_e9_patchlist \
- __xen_start_gate_mckinley_e9_patchlist
-#define __paravirt_end_gate_mckinley_e9_patchlist \
- __xen_end_gate_mckinley_e9_patchlist
diff --git a/arch/ia64/include/asm/xen/privop.h b/arch/ia64/include/asm/xen/privop.h
deleted file mode 100644
index fb4ec5e0b066..000000000000
--- a/arch/ia64/include/asm/xen/privop.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#ifndef _ASM_IA64_XEN_PRIVOP_H
-#define _ASM_IA64_XEN_PRIVOP_H
-
-/*
- * Copyright (C) 2005 Hewlett-Packard Co
- * Dan Magenheimer <dan.magenheimer@hp.com>
- *
- * Paravirtualizations of privileged operations for Xen/ia64
- *
- *
- * inline privop and paravirt_alt support
- * Copyright (c) 2007 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- */
-
-#ifndef __ASSEMBLY__
-#include <linux/types.h> /* arch-ia64.h requires uint64_t */
-#endif
-#include <asm/xen/interface.h>
-
-/* At 1 MB, before per-cpu space but still addressable using addl instead
- of movl. */
-#define XSI_BASE 0xfffffffffff00000
-
-/* Address of mapped regs. */
-#define XMAPPEDREGS_BASE (XSI_BASE + XSI_SIZE)
-
-#ifdef __ASSEMBLY__
-#define XEN_HYPER_RFI break HYPERPRIVOP_RFI
-#define XEN_HYPER_RSM_PSR_DT break HYPERPRIVOP_RSM_DT
-#define XEN_HYPER_SSM_PSR_DT break HYPERPRIVOP_SSM_DT
-#define XEN_HYPER_COVER break HYPERPRIVOP_COVER
-#define XEN_HYPER_ITC_D break HYPERPRIVOP_ITC_D
-#define XEN_HYPER_ITC_I break HYPERPRIVOP_ITC_I
-#define XEN_HYPER_SSM_I break HYPERPRIVOP_SSM_I
-#define XEN_HYPER_GET_IVR break HYPERPRIVOP_GET_IVR
-#define XEN_HYPER_THASH break HYPERPRIVOP_THASH
-#define XEN_HYPER_ITR_D break HYPERPRIVOP_ITR_D
-#define XEN_HYPER_SET_KR break HYPERPRIVOP_SET_KR
-#define XEN_HYPER_GET_PSR break HYPERPRIVOP_GET_PSR
-#define XEN_HYPER_SET_RR0_TO_RR4 break HYPERPRIVOP_SET_RR0_TO_RR4
-
-#define XSI_IFS (XSI_BASE + XSI_IFS_OFS)
-#define XSI_PRECOVER_IFS (XSI_BASE + XSI_PRECOVER_IFS_OFS)
-#define XSI_IFA (XSI_BASE + XSI_IFA_OFS)
-#define XSI_ISR (XSI_BASE + XSI_ISR_OFS)
-#define XSI_IIM (XSI_BASE + XSI_IIM_OFS)
-#define XSI_ITIR (XSI_BASE + XSI_ITIR_OFS)
-#define XSI_PSR_I_ADDR (XSI_BASE + XSI_PSR_I_ADDR_OFS)
-#define XSI_PSR_IC (XSI_BASE + XSI_PSR_IC_OFS)
-#define XSI_IPSR (XSI_BASE + XSI_IPSR_OFS)
-#define XSI_IIP (XSI_BASE + XSI_IIP_OFS)
-#define XSI_B1NAT (XSI_BASE + XSI_B1NATS_OFS)
-#define XSI_BANK1_R16 (XSI_BASE + XSI_BANK1_R16_OFS)
-#define XSI_BANKNUM (XSI_BASE + XSI_BANKNUM_OFS)
-#define XSI_IHA (XSI_BASE + XSI_IHA_OFS)
-#define XSI_ITC_OFFSET (XSI_BASE + XSI_ITC_OFFSET_OFS)
-#define XSI_ITC_LAST (XSI_BASE + XSI_ITC_LAST_OFS)
-#endif
-
-#ifndef __ASSEMBLY__
-
-/************************************************/
-/* Instructions paravirtualized for correctness */
-/************************************************/
-
-/* "fc" and "thash" are privilege-sensitive instructions, meaning they
- * may have different semantics depending on whether they are executed
- * at PL0 vs PL!=0. When paravirtualized, these instructions mustn't
- * be allowed to execute directly, lest incorrect semantics result. */
-extern void xen_fc(void *addr);
-extern unsigned long xen_thash(unsigned long addr);
-
-/* Note that "ttag" and "cover" are also privilege-sensitive; "ttag"
- * is not currently used (though it may be in a long-format VHPT system!)
- * and the semantics of cover only change if psr.ic is off which is very
- * rare (and currently non-existent outside of assembly code */
-
-/* There are also privilege-sensitive registers. These registers are
- * readable at any privilege level but only writable at PL0. */
-extern unsigned long xen_get_cpuid(int index);
-extern unsigned long xen_get_pmd(int index);
-
-#ifndef ASM_SUPPORTED
-extern unsigned long xen_get_eflag(void); /* see xen_ia64_getreg */
-extern void xen_set_eflag(unsigned long); /* see xen_ia64_setreg */
-#endif
-
-/************************************************/
-/* Instructions paravirtualized for performance */
-/************************************************/
-
-/* Xen uses memory-mapped virtual privileged registers for access to many
- * performance-sensitive privileged registers. Some, like the processor
- * status register (psr), are broken up into multiple memory locations.
- * Others, like "pend", are abstractions based on privileged registers.
- * "Pend" is guaranteed to be set if reading cr.ivr would return a
- * (non-spurious) interrupt. */
-#define XEN_MAPPEDREGS ((struct mapped_regs *)XMAPPEDREGS_BASE)
-
-#define XSI_PSR_I \
- (*XEN_MAPPEDREGS->interrupt_mask_addr)
-#define xen_get_virtual_psr_i() \
- (!XSI_PSR_I)
-#define xen_set_virtual_psr_i(_val) \
- ({ XSI_PSR_I = (uint8_t)(_val) ? 0 : 1; })
-#define xen_set_virtual_psr_ic(_val) \
- ({ XEN_MAPPEDREGS->interrupt_collection_enabled = _val ? 1 : 0; })
-#define xen_get_virtual_pend() \
- (*(((uint8_t *)XEN_MAPPEDREGS->interrupt_mask_addr) - 1))
-
-#ifndef ASM_SUPPORTED
-/* Although all privileged operations can be left to trap and will
- * be properly handled by Xen, some are frequent enough that we use
- * hyperprivops for performance. */
-extern unsigned long xen_get_psr(void);
-extern unsigned long xen_get_ivr(void);
-extern unsigned long xen_get_tpr(void);
-extern void xen_hyper_ssm_i(void);
-extern void xen_set_itm(unsigned long);
-extern void xen_set_tpr(unsigned long);
-extern void xen_eoi(unsigned long);
-extern unsigned long xen_get_rr(unsigned long index);
-extern void xen_set_rr(unsigned long index, unsigned long val);
-extern void xen_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4);
-extern void xen_set_kr(unsigned long index, unsigned long val);
-extern void xen_ptcga(unsigned long addr, unsigned long size);
-#endif /* !ASM_SUPPORTED */
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* _ASM_IA64_XEN_PRIVOP_H */
diff --git a/arch/ia64/include/asm/xen/xcom_hcall.h b/arch/ia64/include/asm/xen/xcom_hcall.h
deleted file mode 100644
index 20b2950c71b6..000000000000
--- a/arch/ia64/include/asm/xen/xcom_hcall.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2006 Tristan Gingold <tristan.gingold@bull.net>, Bull SAS
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ASM_IA64_XEN_XCOM_HCALL_H
-#define _ASM_IA64_XEN_XCOM_HCALL_H
-
-/* These function creates inline or mini descriptor for the parameters and
- calls the corresponding xencomm_arch_hypercall_X.
- Architectures should defines HYPERVISOR_xxx as xencomm_hypercall_xxx unless
- they want to use their own wrapper. */
-extern int xencomm_hypercall_console_io(int cmd, int count, char *str);
-
-extern int xencomm_hypercall_event_channel_op(int cmd, void *op);
-
-extern int xencomm_hypercall_xen_version(int cmd, void *arg);
-
-extern int xencomm_hypercall_physdev_op(int cmd, void *op);
-
-extern int xencomm_hypercall_grant_table_op(unsigned int cmd, void *op,
- unsigned int count);
-
-extern int xencomm_hypercall_sched_op(int cmd, void *arg);
-
-extern int xencomm_hypercall_multicall(void *call_list, int nr_calls);
-
-extern int xencomm_hypercall_callback_op(int cmd, void *arg);
-
-extern int xencomm_hypercall_memory_op(unsigned int cmd, void *arg);
-
-extern int xencomm_hypercall_suspend(unsigned long srec);
-
-extern long xencomm_hypercall_vcpu_op(int cmd, int cpu, void *arg);
-
-extern long xencomm_hypercall_opt_feature(void *arg);
-
-#endif /* _ASM_IA64_XEN_XCOM_HCALL_H */
diff --git a/arch/ia64/include/asm/xen/xencomm.h b/arch/ia64/include/asm/xen/xencomm.h
deleted file mode 100644
index cded677bebf2..000000000000
--- a/arch/ia64/include/asm/xen/xencomm.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2006 Hollis Blanchard <hollisb@us.ibm.com>, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ASM_IA64_XEN_XENCOMM_H
-#define _ASM_IA64_XEN_XENCOMM_H
-
-#include <xen/xencomm.h>
-#include <asm/pgtable.h>
-
-/* Must be called before any hypercall. */
-extern void xencomm_initialize(void);
-extern int xencomm_is_initialized(void);
-
-/* Check if virtual contiguity means physical contiguity
- * where the passed address is a pointer value in virtual address.
- * On ia64, identity mapping area in region 7 or the piece of region 5
- * that is mapped by itr[IA64_TR_KERNEL]/dtr[IA64_TR_KERNEL]
- */
-static inline int xencomm_is_phys_contiguous(unsigned long addr)
-{
- return (PAGE_OFFSET <= addr &&
- addr < (PAGE_OFFSET + (1UL << IA64_MAX_PHYS_BITS))) ||
- (KERNEL_START <= addr &&
- addr < KERNEL_START + KERNEL_TR_PAGE_SIZE);
-}
-
-#endif /* _ASM_IA64_XEN_XENCOMM_H */
diff --git a/arch/ia64/include/uapi/asm/break.h b/arch/ia64/include/uapi/asm/break.h
index e90c40ec9edf..f03402039896 100644
--- a/arch/ia64/include/uapi/asm/break.h
+++ b/arch/ia64/include/uapi/asm/break.h
@@ -20,13 +20,4 @@
*/
#define __IA64_BREAK_SYSCALL 0x100000
-/*
- * Xen specific break numbers:
- */
-#define __IA64_XEN_HYPERCALL 0x1000
-/* [__IA64_XEN_HYPERPRIVOP_START, __IA64_XEN_HYPERPRIVOP_MAX] is used
- for xen hyperprivops */
-#define __IA64_XEN_HYPERPRIVOP_START 0x1
-#define __IA64_XEN_HYPERPRIVOP_MAX 0x1a
-
#endif /* _ASM_IA64_BREAK_H */
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 59d52e3aef12..bfa19311e09c 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -53,7 +53,6 @@
#include <asm/numa.h>
#include <asm/sal.h>
#include <asm/cyclone.h>
-#include <asm/xen/hypervisor.h>
#define BAD_MADT_ENTRY(entry, end) ( \
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
@@ -120,8 +119,6 @@ acpi_get_sysname(void)
return "uv";
else
return "sn2";
- } else if (xen_pv_domain() && !strcmp(hdr->oem_id, "XEN")) {
- return "xen";
}
#ifdef CONFIG_INTEL_IOMMU
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c
index 46c9e3007315..60ef83e6db71 100644
--- a/arch/ia64/kernel/asm-offsets.c
+++ b/arch/ia64/kernel/asm-offsets.c
@@ -16,9 +16,6 @@
#include <asm/sigcontext.h>
#include <asm/mca.h>
-#include <asm/xen/interface.h>
-#include <asm/xen/hypervisor.h>
-
#include "../kernel/sigframe.h"
#include "../kernel/fsyscall_gtod_data.h"
@@ -290,33 +287,4 @@ void foo(void)
DEFINE(IA64_ITC_LASTCYCLE_OFFSET,
offsetof (struct itc_jitter_data_t, itc_lastcycle));
-#ifdef CONFIG_XEN
- BLANK();
-
- DEFINE(XEN_NATIVE_ASM, XEN_NATIVE);
- DEFINE(XEN_PV_DOMAIN_ASM, XEN_PV_DOMAIN);
-
-#define DEFINE_MAPPED_REG_OFS(sym, field) \
- DEFINE(sym, (XMAPPEDREGS_OFS + offsetof(struct mapped_regs, field)))
-
- DEFINE_MAPPED_REG_OFS(XSI_PSR_I_ADDR_OFS, interrupt_mask_addr);
- DEFINE_MAPPED_REG_OFS(XSI_IPSR_OFS, ipsr);
- DEFINE_MAPPED_REG_OFS(XSI_IIP_OFS, iip);
- DEFINE_MAPPED_REG_OFS(XSI_IFS_OFS, ifs);
- DEFINE_MAPPED_REG_OFS(XSI_PRECOVER_IFS_OFS, precover_ifs);
- DEFINE_MAPPED_REG_OFS(XSI_ISR_OFS, isr);
- DEFINE_MAPPED_REG_OFS(XSI_IFA_OFS, ifa);
- DEFINE_MAPPED_REG_OFS(XSI_IIPA_OFS, iipa);
- DEFINE_MAPPED_REG_OFS(XSI_IIM_OFS, iim);
- DEFINE_MAPPED_REG_OFS(XSI_IHA_OFS, iha);
- DEFINE_MAPPED_REG_OFS(XSI_ITIR_OFS, itir);
- DEFINE_MAPPED_REG_OFS(XSI_PSR_IC_OFS, interrupt_collection_enabled);
- DEFINE_MAPPED_REG_OFS(XSI_BANKNUM_OFS, banknum);
- DEFINE_MAPPED_REG_OFS(XSI_BANK0_R16_OFS, bank0_regs[0]);
- DEFINE_MAPPED_REG_OFS(XSI_BANK1_R16_OFS, bank1_regs[0]);
- DEFINE_MAPPED_REG_OFS(XSI_B0NATS_OFS, vbnat);
- DEFINE_MAPPED_REG_OFS(XSI_B1NATS_OFS, vnat);
- DEFINE_MAPPED_REG_OFS(XSI_ITC_OFFSET_OFS, itc_offset);
- DEFINE_MAPPED_REG_OFS(XSI_ITC_LAST_OFS, itc_last);
-#endif /* CONFIG_XEN */
}
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 991ca336b8a2..e6f80fcf013b 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -416,8 +416,6 @@ start_ap:
default_setup_hook = 0 // Currently nothing needs to be done.
- .weak xen_setup_hook
-
.global hypervisor_type
hypervisor_type:
data8 PARAVIRT_HYPERVISOR_TYPE_DEFAULT
@@ -426,7 +424,6 @@ hypervisor_type:
hypervisor_setup_hooks:
data8 default_setup_hook
- data8 xen_setup_hook
num_hypervisor_hooks = (. - hypervisor_setup_hooks) / 8
.previous
diff --git a/arch/ia64/kernel/nr-irqs.c b/arch/ia64/kernel/nr-irqs.c
index ee564575148e..f6769cd54bd9 100644
--- a/arch/ia64/kernel/nr-irqs.c
+++ b/arch/ia64/kernel/nr-irqs.c
@@ -10,15 +10,11 @@
#include <linux/kbuild.h>
#include <linux/threads.h>
#include <asm/native/irq.h>
-#include <asm/xen/irq.h>
void foo(void)
{
union paravirt_nr_irqs_max {
char ia64_native_nr_irqs[IA64_NATIVE_NR_IRQS];
-#ifdef CONFIG_XEN
- char xen_nr_irqs[XEN_NR_IRQS];
-#endif
};
DEFINE(NR_IRQS, sizeof (union paravirt_nr_irqs_max));
diff --git a/arch/ia64/kernel/paravirt_inst.h b/arch/ia64/kernel/paravirt_inst.h
index 64d6d810c64b..1ad7512b5f65 100644
--- a/arch/ia64/kernel/paravirt_inst.h
+++ b/arch/ia64/kernel/paravirt_inst.h
@@ -22,9 +22,6 @@
#ifdef __IA64_ASM_PARAVIRTUALIZED_PVCHECK
#include <asm/native/pvchk_inst.h>
-#elif defined(__IA64_ASM_PARAVIRTUALIZED_XEN)
-#include <asm/xen/inst.h>
-#include <asm/xen/minstate.h>
#else
#include <asm/native/inst.h>
#endif
diff --git a/arch/ia64/kernel/paravirt_patchlist.h b/arch/ia64/kernel/paravirt_patchlist.h
index 0684aa6c6507..67cffc3643a3 100644
--- a/arch/ia64/kernel/paravirt_patchlist.h
+++ b/arch/ia64/kernel/paravirt_patchlist.h
@@ -20,9 +20,5 @@
*
*/
-#if defined(__IA64_GATE_PARAVIRTUALIZED_XEN)
-#include <asm/xen/patchlist.h>
-#else
#include <asm/native/patchlist.h>
-#endif
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 0ccb28fab27e..84f8a52ac5ae 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -182,12 +182,6 @@ SECTIONS {
__start_gate_section = .;
*(.data..gate)
__stop_gate_section = .;
-#ifdef CONFIG_XEN
- . = ALIGN(PAGE_SIZE);
- __xen_start_gate_section = .;
- *(.data..gate.xen)
- __xen_stop_gate_section = .;
-#endif
}
/*
* make sure the gate page doesn't expose
diff --git a/arch/ia64/xen/Kconfig b/arch/ia64/xen/Kconfig
deleted file mode 100644
index 5d8a06b0ddf7..000000000000
--- a/arch/ia64/xen/Kconfig
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# This Kconfig describes xen/ia64 options
-#
-
-config XEN
- bool "Xen hypervisor support"
- default y
- depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB
- select XEN_XENCOMM
- select NO_IDLE_HZ
- # followings are required to save/restore.
- select ARCH_SUSPEND_POSSIBLE
- select SUSPEND
- select PM_SLEEP
- help
- Enable Xen hypervisor support. Resulting kernel runs
- both as a guest OS on Xen and natively on hardware.
-
-config XEN_XENCOMM
- depends on XEN
- bool
-
-config NO_IDLE_HZ
- depends on XEN
- bool
diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile
deleted file mode 100644
index e6f4a0a74228..000000000000
--- a/arch/ia64/xen/Makefile
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Makefile for Xen components
-#
-
-obj-y := hypercall.o xenivt.o xensetup.o xen_pv_ops.o irq_xen.o \
- hypervisor.o xencomm.o xcom_hcall.o grant-table.o time.o suspend.o \
- gate-data.o
-
-obj-$(CONFIG_IA64_GENERIC) += machvec.o
-
-# The gate DSO image is built using a special linker script.
-include $(srctree)/arch/ia64/kernel/Makefile.gate
-
-# tell compiled for xen
-CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_XEN
-AFLAGS_gate.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN -D__IA64_GATE_PARAVIRTUALIZED_XEN
-
-# use same file of native.
-$(obj)/gate.o: $(src)/../kernel/gate.S FORCE
- $(call if_changed_dep,as_o_S)
-$(obj)/gate.lds: $(src)/../kernel/gate.lds.S FORCE
- $(call if_changed_dep,cpp_lds_S)
-
-
-AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN
-
-# xen multi compile
-ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S fsys.S
-ASM_PARAVIRT_OBJS = $(addprefix xen-,$(ASM_PARAVIRT_MULTI_COMPILE_SRCS:.S=.o))
-obj-y += $(ASM_PARAVIRT_OBJS)
-define paravirtualized_xen
-AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_XEN
-endef
-$(foreach o,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_xen,$(o))))
-
-$(obj)/xen-%.o: $(src)/../kernel/%.S FORCE
- $(call if_changed_dep,as_o_S)
diff --git a/arch/ia64/xen/gate-data.S b/arch/ia64/xen/gate-data.S
deleted file mode 100644
index 6f95b6b32a4e..000000000000
--- a/arch/ia64/xen/gate-data.S
+++ /dev/null
@@ -1,3 +0,0 @@
- .section .data..gate.xen, "aw"
-
- .incbin "arch/ia64/xen/gate.so"
diff --git a/arch/ia64/xen/grant-table.c b/arch/ia64/xen/grant-table.c
deleted file mode 100644
index c18281332f84..000000000000
--- a/arch/ia64/xen/grant-table.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/grant-table.c
- *
- * Copyright (c) 2006 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/module.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-
-#include <xen/interface/xen.h>
-#include <xen/interface/memory.h>
-#include <xen/grant_table.h>
-
-#include <asm/xen/hypervisor.h>
-
-/****************************************************************************
- * grant table hack
- * cmd: GNTTABOP_xxx
- */
-
-int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- struct grant_entry **__shared)
-{
- *__shared = __va(frames[0] << PAGE_SHIFT);
- return 0;
-}
-
-void arch_gnttab_unmap_shared(struct grant_entry *shared,
- unsigned long nr_gframes)
-{
- /* nothing */
-}
-
-static void
-gnttab_map_grant_ref_pre(struct gnttab_map_grant_ref *uop)
-{
- uint32_t flags;
-
- flags = uop->flags;
-
- if (flags & GNTMAP_host_map) {
- if (flags & GNTMAP_application_map) {
- printk(KERN_DEBUG
- "GNTMAP_application_map is not supported yet: "
- "flags 0x%x\n", flags);
- BUG();
- }
- if (flags & GNTMAP_contains_pte) {
- printk(KERN_DEBUG
- "GNTMAP_contains_pte is not supported yet: "
- "flags 0x%x\n", flags);
- BUG();
- }
- } else if (flags & GNTMAP_device_map) {
- printk("GNTMAP_device_map is not supported yet 0x%x\n", flags);
- BUG(); /* not yet. actually this flag is not used. */
- } else {
- BUG();
- }
-}
-
-int
-HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count)
-{
- if (cmd == GNTTABOP_map_grant_ref) {
- unsigned int i;
- for (i = 0; i < count; i++) {
- gnttab_map_grant_ref_pre(
- (struct gnttab_map_grant_ref *)uop + i);
- }
- }
- return xencomm_hypercall_grant_table_op(cmd, uop, count);
-}
-
-EXPORT_SYMBOL(HYPERVISOR_grant_table_op);
diff --git a/arch/ia64/xen/hypercall.S b/arch/ia64/xen/hypercall.S
deleted file mode 100644
index 08847aa12583..000000000000
--- a/arch/ia64/xen/hypercall.S
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Support routines for Xen hypercalls
- *
- * Copyright (C) 2005 Dan Magenheimer <dan.magenheimer@hp.com>
- * Copyright (C) 2008 Yaozu (Eddie) Dong <eddie.dong@intel.com>
- */
-
-#include <asm/asmmacro.h>
-#include <asm/intrinsics.h>
-#include <asm/xen/privop.h>
-
-#ifdef __INTEL_COMPILER
-/*
- * Hypercalls without parameter.
- */
-#define __HCALL0(name,hcall) \
- GLOBAL_ENTRY(name); \
- break hcall; \
- br.ret.sptk.many rp; \
- END(name)
-
-/*
- * Hypercalls with 1 parameter.
- */
-#define __HCALL1(name,hcall) \
- GLOBAL_ENTRY(name); \
- mov r8=r32; \
- break hcall; \
- br.ret.sptk.many rp; \
- END(name)
-
-/*
- * Hypercalls with 2 parameters.
- */
-#define __HCALL2(name,hcall) \
- GLOBAL_ENTRY(name); \
- mov r8=r32; \
- mov r9=r33; \
- break hcall; \
- br.ret.sptk.many rp; \
- END(name)
-
-__HCALL0(xen_get_psr, HYPERPRIVOP_GET_PSR)
-__HCALL0(xen_get_ivr, HYPERPRIVOP_GET_IVR)
-__HCALL0(xen_get_tpr, HYPERPRIVOP_GET_TPR)
-__HCALL0(xen_hyper_ssm_i, HYPERPRIVOP_SSM_I)
-
-__HCALL1(xen_set_tpr, HYPERPRIVOP_SET_TPR)
-__HCALL1(xen_eoi, HYPERPRIVOP_EOI)
-__HCALL1(xen_thash, HYPERPRIVOP_THASH)
-__HCALL1(xen_set_itm, HYPERPRIVOP_SET_ITM)
-__HCALL1(xen_get_rr, HYPERPRIVOP_GET_RR)
-__HCALL1(xen_fc, HYPERPRIVOP_FC)
-__HCALL1(xen_get_cpuid, HYPERPRIVOP_GET_CPUID)
-__HCALL1(xen_get_pmd, HYPERPRIVOP_GET_PMD)
-
-__HCALL2(xen_ptcga, HYPERPRIVOP_PTC_GA)
-__HCALL2(xen_set_rr, HYPERPRIVOP_SET_RR)
-__HCALL2(xen_set_kr, HYPERPRIVOP_SET_KR)
-
-GLOBAL_ENTRY(xen_set_rr0_to_rr4)
- mov r8=r32
- mov r9=r33
- mov r10=r34
- mov r11=r35
- mov r14=r36
- XEN_HYPER_SET_RR0_TO_RR4
- br.ret.sptk.many rp
- ;;
-END(xen_set_rr0_to_rr4)
-#endif
-
-GLOBAL_ENTRY(xen_send_ipi)
- mov r14=r32
- mov r15=r33
- mov r2=0x400
- break 0x1000
- ;;
- br.ret.sptk.many rp
- ;;
-END(xen_send_ipi)
-
-GLOBAL_ENTRY(__hypercall)
- mov r2=r37
- break 0x1000
- br.ret.sptk.many b0
- ;;
-END(__hypercall)
diff --git a/arch/ia64/xen/hypervisor.c b/arch/ia64/xen/hypervisor.c
deleted file mode 100644
index fab62528a80b..000000000000
--- a/arch/ia64/xen/hypervisor.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/hypervisor.c
- *
- * Copyright (c) 2006 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/efi.h>
-#include <linux/export.h>
-#include <asm/xen/hypervisor.h>
-#include <asm/xen/privop.h>
-
-#include "irq_xen.h"
-
-struct shared_info *HYPERVISOR_shared_info __read_mostly =
- (struct shared_info *)XSI_BASE;
-EXPORT_SYMBOL(HYPERVISOR_shared_info);
-
-DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
-
-struct start_info *xen_start_info;
-EXPORT_SYMBOL(xen_start_info);
-
-EXPORT_SYMBOL(xen_domain_type);
-
-EXPORT_SYMBOL(__hypercall);
-
-/* Stolen from arch/x86/xen/enlighten.c */
-/*
- * Flag to determine whether vcpu info placement is available on all
- * VCPUs. We assume it is to start with, and then set it to zero on
- * the first failure. This is because it can succeed on some VCPUs
- * and not others, since it can involve hypervisor memory allocation,
- * or because the guest failed to guarantee all the appropriate
- * constraints on all VCPUs (ie buffer can't cross a page boundary).
- *
- * Note that any particular CPU may be using a placed vcpu structure,
- * but we can only optimise if the all are.
- *
- * 0: not available, 1: available
- */
-
-static void __init xen_vcpu_setup(int cpu)
-{
- /*
- * WARNING:
- * before changing MAX_VIRT_CPUS,
- * check that shared_info fits on a page
- */
- BUILD_BUG_ON(sizeof(struct shared_info) > PAGE_SIZE);
- per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu];
-}
-
-void __init xen_setup_vcpu_info_placement(void)
-{
- int cpu;
-
- for_each_possible_cpu(cpu)
- xen_vcpu_setup(cpu);
-}
-
-void
-xen_cpu_init(void)
-{
- xen_smp_intr_init();
-}
-
-/**************************************************************************
- * opt feature
- */
-void
-xen_ia64_enable_opt_feature(void)
-{
- /* Enable region 7 identity map optimizations in Xen */
- struct xen_ia64_opt_feature optf;
-
- optf.cmd = XEN_IA64_OPTF_IDENT_MAP_REG7;
- optf.on = XEN_IA64_OPTF_ON;
- optf.pgprot = pgprot_val(PAGE_KERNEL);
- optf.key = 0; /* No key on linux. */
- HYPERVISOR_opt_feature(&optf);
-}
diff --git a/arch/ia64/xen/irq_xen.c b/arch/ia64/xen/irq_xen.c
deleted file mode 100644
index efb74dafec4d..000000000000
--- a/arch/ia64/xen/irq_xen.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/irq_xen.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/cpu.h>
-
-#include <xen/interface/xen.h>
-#include <xen/interface/callback.h>
-#include <xen/events.h>
-
-#include <asm/xen/privop.h>
-
-#include "irq_xen.h"
-
-/***************************************************************************
- * pv_irq_ops
- * irq operations
- */
-
-static int
-xen_assign_irq_vector(int irq)
-{
- struct physdev_irq irq_op;
-
- irq_op.irq = irq;
- if (HYPERVISOR_physdev_op(PHYSDEVOP_alloc_irq_vector, &irq_op))
- return -ENOSPC;
-
- return irq_op.vector;
-}
-
-static void
-xen_free_irq_vector(int vector)
-{
- struct physdev_irq irq_op;
-
- if (vector < IA64_FIRST_DEVICE_VECTOR ||
- vector > IA64_LAST_DEVICE_VECTOR)
- return;
-
- irq_op.vector = vector;
- if (HYPERVISOR_physdev_op(PHYSDEVOP_free_irq_vector, &irq_op))
- printk(KERN_WARNING "%s: xen_free_irq_vector fail vector=%d\n",
- __func__, vector);
-}
-
-
-static DEFINE_PER_CPU(int, xen_timer_irq) = -1;
-static DEFINE_PER_CPU(int, xen_ipi_irq) = -1;
-static DEFINE_PER_CPU(int, xen_resched_irq) = -1;
-static DEFINE_PER_CPU(int, xen_cmc_irq) = -1;
-static DEFINE_PER_CPU(int, xen_cmcp_irq) = -1;
-static DEFINE_PER_CPU(int, xen_cpep_irq) = -1;
-#define NAME_SIZE 15
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_timer_name);
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_ipi_name);
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_resched_name);
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_cmc_name);
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_cmcp_name);
-static DEFINE_PER_CPU(char[NAME_SIZE], xen_cpep_name);
-#undef NAME_SIZE
-
-struct saved_irq {
- unsigned int irq;
- struct irqaction *action;
-};
-/* 16 should be far optimistic value, since only several percpu irqs
- * are registered early.
- */
-#define MAX_LATE_IRQ 16
-static struct saved_irq saved_percpu_irqs[MAX_LATE_IRQ];
-static unsigned short late_irq_cnt;
-static unsigned short saved_irq_cnt;
-static int xen_slab_ready;
-
-#ifdef CONFIG_SMP
-#include <linux/sched.h>
-
-/* Dummy stub. Though we may check XEN_RESCHEDULE_VECTOR before __do_IRQ,
- * it ends up to issue several memory accesses upon percpu data and
- * thus adds unnecessary traffic to other paths.
- */
-static irqreturn_t
-xen_dummy_handler(int irq, void *dev_id)
-{
- return IRQ_HANDLED;
-}
-
-static irqreturn_t
-xen_resched_handler(int irq, void *dev_id)
-{
- scheduler_ipi();
- return IRQ_HANDLED;
-}
-
-static struct irqaction xen_ipi_irqaction = {
- .handler = handle_IPI,
- .flags = IRQF_DISABLED,
- .name = "IPI"
-};
-
-static struct irqaction xen_resched_irqaction = {
- .handler = xen_resched_handler,
- .flags = IRQF_DISABLED,
- .name = "resched"
-};
-
-static struct irqaction xen_tlb_irqaction = {
- .handler = xen_dummy_handler,
- .flags = IRQF_DISABLED,
- .name = "tlb_flush"
-};
-#endif
-
-/*
- * This is xen version percpu irq registration, which needs bind
- * to xen specific evtchn sub-system. One trick here is that xen
- * evtchn binding interface depends on kmalloc because related
- * port needs to be freed at device/cpu down. So we cache the
- * registration on BSP before slab is ready and then deal them
- * at later point. For rest instances happening after slab ready,
- * we hook them to xen evtchn immediately.
- *
- * FIXME: MCA is not supported by far, and thus "nomca" boot param is
- * required.
- */
-static void
-__xen_register_percpu_irq(unsigned int cpu, unsigned int vec,
- struct irqaction *action, int save)
-{
- int irq = 0;
-
- if (xen_slab_ready) {
- switch (vec) {
- case IA64_TIMER_VECTOR:
- snprintf(per_cpu(xen_timer_name, cpu),
- sizeof(per_cpu(xen_timer_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_virq_to_irqhandler(VIRQ_ITC, cpu,
- action->handler, action->flags,
- per_cpu(xen_timer_name, cpu), action->dev_id);
- per_cpu(xen_timer_irq, cpu) = irq;
- break;
- case IA64_IPI_RESCHEDULE:
- snprintf(per_cpu(xen_resched_name, cpu),
- sizeof(per_cpu(xen_resched_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_ipi_to_irqhandler(XEN_RESCHEDULE_VECTOR, cpu,
- action->handler, action->flags,
- per_cpu(xen_resched_name, cpu), action->dev_id);
- per_cpu(xen_resched_irq, cpu) = irq;
- break;
- case IA64_IPI_VECTOR:
- snprintf(per_cpu(xen_ipi_name, cpu),
- sizeof(per_cpu(xen_ipi_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_ipi_to_irqhandler(XEN_IPI_VECTOR, cpu,
- action->handler, action->flags,
- per_cpu(xen_ipi_name, cpu), action->dev_id);
- per_cpu(xen_ipi_irq, cpu) = irq;
- break;
- case IA64_CMC_VECTOR:
- snprintf(per_cpu(xen_cmc_name, cpu),
- sizeof(per_cpu(xen_cmc_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_virq_to_irqhandler(VIRQ_MCA_CMC, cpu,
- action->handler,
- action->flags,
- per_cpu(xen_cmc_name, cpu),
- action->dev_id);
- per_cpu(xen_cmc_irq, cpu) = irq;
- break;
- case IA64_CMCP_VECTOR:
- snprintf(per_cpu(xen_cmcp_name, cpu),
- sizeof(per_cpu(xen_cmcp_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_ipi_to_irqhandler(XEN_CMCP_VECTOR, cpu,
- action->handler,
- action->flags,
- per_cpu(xen_cmcp_name, cpu),
- action->dev_id);
- per_cpu(xen_cmcp_irq, cpu) = irq;
- break;
- case IA64_CPEP_VECTOR:
- snprintf(per_cpu(xen_cpep_name, cpu),
- sizeof(per_cpu(xen_cpep_name, cpu)),
- "%s%d", action->name, cpu);
- irq = bind_ipi_to_irqhandler(XEN_CPEP_VECTOR, cpu,
- action->handler,
- action->flags,
- per_cpu(xen_cpep_name, cpu),
- action->dev_id);
- per_cpu(xen_cpep_irq, cpu) = irq;
- break;
- case IA64_CPE_VECTOR:
- case IA64_MCA_RENDEZ_VECTOR:
- case IA64_PERFMON_VECTOR:
- case IA64_MCA_WAKEUP_VECTOR:
- case IA64_SPURIOUS_INT_VECTOR:
- /* No need to complain, these aren't supported. */
- break;
- default:
- printk(KERN_WARNING "Percpu irq %d is unsupported "
- "by xen!\n", vec);
- break;
- }
- BUG_ON(irq < 0);
-
- if (irq > 0) {
- /*
- * Mark percpu. Without this, migrate_irqs() will
- * mark the interrupt for migrations and trigger it
- * on cpu hotplug.
- */
- irq_set_status_flags(irq, IRQ_PER_CPU);
- }
- }
-
- /* For BSP, we cache registered percpu irqs, and then re-walk
- * them when initializing APs
- */
- if (!cpu && save) {
- BUG_ON(saved_irq_cnt == MAX_LATE_IRQ);
- saved_percpu_irqs[saved_irq_cnt].irq = vec;
- saved_percpu_irqs[saved_irq_cnt].action = action;
- saved_irq_cnt++;
- if (!xen_slab_ready)
- late_irq_cnt++;
- }
-}
-
-static void
-xen_register_percpu_irq(ia64_vector vec, struct irqaction *action)
-{
- __xen_register_percpu_irq(smp_processor_id(), vec, action, 1);
-}
-
-static void
-xen_bind_early_percpu_irq(void)
-{
- int i;
-
- xen_slab_ready = 1;
- /* There's no race when accessing this cached array, since only
- * BSP will face with such step shortly
- */
- for (i = 0; i < late_irq_cnt; i++)
- __xen_register_percpu_irq(smp_processor_id(),
- saved_percpu_irqs[i].irq,
- saved_percpu_irqs[i].action, 0);
-}
-
-/* FIXME: There's no obvious point to check whether slab is ready. So
- * a hack is used here by utilizing a late time hook.
- */
-
-#ifdef CONFIG_HOTPLUG_CPU
-static int unbind_evtchn_callback(struct notifier_block *nfb,
- unsigned long action, void *hcpu)
-{
- unsigned int cpu = (unsigned long)hcpu;
-
- if (action == CPU_DEAD) {
- /* Unregister evtchn. */
- if (per_cpu(xen_cpep_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_cpep_irq, cpu),
- NULL);
- per_cpu(xen_cpep_irq, cpu) = -1;
- }
- if (per_cpu(xen_cmcp_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_cmcp_irq, cpu),
- NULL);
- per_cpu(xen_cmcp_irq, cpu) = -1;
- }
- if (per_cpu(xen_cmc_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_cmc_irq, cpu), NULL);
- per_cpu(xen_cmc_irq, cpu) = -1;
- }
- if (per_cpu(xen_ipi_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_ipi_irq, cpu), NULL);
- per_cpu(xen_ipi_irq, cpu) = -1;
- }
- if (per_cpu(xen_resched_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu),
- NULL);
- per_cpu(xen_resched_irq, cpu) = -1;
- }
- if (per_cpu(xen_timer_irq, cpu) >= 0) {
- unbind_from_irqhandler(per_cpu(xen_timer_irq, cpu),
- NULL);
- per_cpu(xen_timer_irq, cpu) = -1;
- }
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block unbind_evtchn_notifier = {
- .notifier_call = unbind_evtchn_callback,
- .priority = 0
-};
-#endif
-
-void xen_smp_intr_init_early(unsigned int cpu)
-{
-#ifdef CONFIG_SMP
- unsigned int i;
-
- for (i = 0; i < saved_irq_cnt; i++)
- __xen_register_percpu_irq(cpu, saved_percpu_irqs[i].irq,
- saved_percpu_irqs[i].action, 0);
-#endif
-}
-
-void xen_smp_intr_init(void)
-{
-#ifdef CONFIG_SMP
- unsigned int cpu = smp_processor_id();
- struct callback_register event = {
- .type = CALLBACKTYPE_event,
- .address = { .ip = (unsigned long)&xen_event_callback },
- };
-
- if (cpu == 0) {
- /* Initialization was already done for boot cpu. */
-#ifdef CONFIG_HOTPLUG_CPU
- /* Register the notifier only once. */
- register_cpu_notifier(&unbind_evtchn_notifier);
-#endif
- return;
- }
-
- /* This should be piggyback when setup vcpu guest context */
- BUG_ON(HYPERVISOR_callback_op(CALLBACKOP_register, &event));
-#endif /* CONFIG_SMP */
-}
-
-void __init
-xen_irq_init(void)
-{
- struct callback_register event = {
- .type = CALLBACKTYPE_event,
- .address = { .ip = (unsigned long)&xen_event_callback },
- };
-
- xen_init_IRQ();
- BUG_ON(HYPERVISOR_callback_op(CALLBACKOP_register, &event));
- late_time_init = xen_bind_early_percpu_irq;
-}
-
-void
-xen_platform_send_ipi(int cpu, int vector, int delivery_mode, int redirect)
-{
-#ifdef CONFIG_SMP
- /* TODO: we need to call vcpu_up here */
- if (unlikely(vector == ap_wakeup_vector)) {
- /* XXX
- * This should be in __cpu_up(cpu) in ia64 smpboot.c
- * like x86. But don't want to modify it,
- * keep it untouched.
- */
- xen_smp_intr_init_early(cpu);
-
- xen_send_ipi(cpu, vector);
- /* vcpu_prepare_and_up(cpu); */
- return;
- }
-#endif
-
- switch (vector) {
- case IA64_IPI_VECTOR:
- xen_send_IPI_one(cpu, XEN_IPI_VECTOR);
- break;
- case IA64_IPI_RESCHEDULE:
- xen_send_IPI_one(cpu, XEN_RESCHEDULE_VECTOR);
- break;
- case IA64_CMCP_VECTOR:
- xen_send_IPI_one(cpu, XEN_CMCP_VECTOR);
- break;
- case IA64_CPEP_VECTOR:
- xen_send_IPI_one(cpu, XEN_CPEP_VECTOR);
- break;
- case IA64_TIMER_VECTOR: {
- /* this is used only once by check_sal_cache_flush()
- at boot time */
- static int used = 0;
- if (!used) {
- xen_send_ipi(cpu, IA64_TIMER_VECTOR);
- used = 1;
- break;
- }
- /* fallthrough */
- }
- default:
- printk(KERN_WARNING "Unsupported IPI type 0x%x\n",
- vector);
- notify_remote_via_irq(0); /* defaults to 0 irq */
- break;
- }
-}
-
-static void __init
-xen_register_ipi(void)
-{
-#ifdef CONFIG_SMP
- register_percpu_irq(IA64_IPI_VECTOR, &xen_ipi_irqaction);
- register_percpu_irq(IA64_IPI_RESCHEDULE, &xen_resched_irqaction);
- register_percpu_irq(IA64_IPI_LOCAL_TLB_FLUSH, &xen_tlb_irqaction);
-#endif
-}
-
-static void
-xen_resend_irq(unsigned int vector)
-{
- (void)resend_irq_on_evtchn(vector);
-}
-
-const struct pv_irq_ops xen_irq_ops __initconst = {
- .register_ipi = xen_register_ipi,
-
- .assign_irq_vector = xen_assign_irq_vector,
- .free_irq_vector = xen_free_irq_vector,
- .register_percpu_irq = xen_register_percpu_irq,
-
- .resend_irq = xen_resend_irq,
-};
diff --git a/arch/ia64/xen/irq_xen.h b/arch/ia64/xen/irq_xen.h
deleted file mode 100644
index 1778517b90fe..000000000000
--- a/arch/ia64/xen/irq_xen.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/irq_xen.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef IRQ_XEN_H
-#define IRQ_XEN_H
-
-extern void (*late_time_init)(void);
-extern char xen_event_callback;
-void __init xen_init_IRQ(void);
-
-extern const struct pv_irq_ops xen_irq_ops __initconst;
-extern void xen_smp_intr_init(void);
-extern void xen_send_ipi(int cpu, int vec);
-
-#endif /* IRQ_XEN_H */
diff --git a/arch/ia64/xen/machvec.c b/arch/ia64/xen/machvec.c
deleted file mode 100644
index 4ad588a7c279..000000000000
--- a/arch/ia64/xen/machvec.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#define MACHVEC_PLATFORM_NAME xen
-#define MACHVEC_PLATFORM_HEADER <asm/machvec_xen.h>
-#include <asm/machvec_init.h>
-
diff --git a/arch/ia64/xen/suspend.c b/arch/ia64/xen/suspend.c
deleted file mode 100644
index 419c8620945a..000000000000
--- a/arch/ia64/xen/suspend.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/suspend.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * suspend/resume
- */
-
-#include <xen/xen-ops.h>
-#include <asm/xen/hypervisor.h>
-#include "time.h"
-
-void
-xen_mm_pin_all(void)
-{
- /* nothing */
-}
-
-void
-xen_mm_unpin_all(void)
-{
- /* nothing */
-}
-
-void
-xen_arch_pre_suspend()
-{
- /* nothing */
-}
-
-void
-xen_arch_post_suspend(int suspend_cancelled)
-{
- if (suspend_cancelled)
- return;
-
- xen_ia64_enable_opt_feature();
- /* add more if necessary */
-}
-
-void xen_arch_resume(void)
-{
- xen_timer_resume_on_aps();
-}
diff --git a/arch/ia64/xen/time.c b/arch/ia64/xen/time.c
deleted file mode 100644
index 1f8244a78bee..000000000000
--- a/arch/ia64/xen/time.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/time.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/delay.h>
-#include <linux/kernel_stat.h>
-#include <linux/posix-timers.h>
-#include <linux/irq.h>
-#include <linux/clocksource.h>
-
-#include <asm/timex.h>
-
-#include <asm/xen/hypervisor.h>
-
-#include <xen/interface/vcpu.h>
-
-#include "../kernel/fsyscall_gtod_data.h"
-
-static DEFINE_PER_CPU(struct vcpu_runstate_info, xen_runstate);
-static DEFINE_PER_CPU(unsigned long, xen_stolen_time);
-static DEFINE_PER_CPU(unsigned long, xen_blocked_time);
-
-/* taken from i386/kernel/time-xen.c */
-static void xen_init_missing_ticks_accounting(int cpu)
-{
- struct vcpu_register_runstate_memory_area area;
- struct vcpu_runstate_info *runstate = &per_cpu(xen_runstate, cpu);
- int rc;
-
- memset(runstate, 0, sizeof(*runstate));
-
- area.addr.v = runstate;
- rc = HYPERVISOR_vcpu_op(VCPUOP_register_runstate_memory_area, cpu,
- &area);
- WARN_ON(rc && rc != -ENOSYS);
-
- per_cpu(xen_blocked_time, cpu) = runstate->time[RUNSTATE_blocked];
- per_cpu(xen_stolen_time, cpu) = runstate->time[RUNSTATE_runnable]
- + runstate->time[RUNSTATE_offline];
-}
-
-/*
- * Runstate accounting
- */
-/* stolen from arch/x86/xen/time.c */
-static void get_runstate_snapshot(struct vcpu_runstate_info *res)
-{
- u64 state_time;
- struct vcpu_runstate_info *state;
-
- BUG_ON(preemptible());
-
- state = &__get_cpu_var(xen_runstate);
-
- /*
- * The runstate info is always updated by the hypervisor on
- * the current CPU, so there's no need to use anything
- * stronger than a compiler barrier when fetching it.
- */
- do {
- state_time = state->state_entry_time;
- rmb();
- *res = *state;
- rmb();
- } while (state->state_entry_time != state_time);
-}
-
-#define NS_PER_TICK (1000000000LL/HZ)
-
-static unsigned long
-consider_steal_time(unsigned long new_itm)
-{
- unsigned long stolen, blocked;
- unsigned long delta_itm = 0, stolentick = 0;
- int cpu = smp_processor_id();
- struct vcpu_runstate_info runstate;
- struct task_struct *p = current;
-
- get_runstate_snapshot(&runstate);
-
- /*
- * Check for vcpu migration effect
- * In this case, itc value is reversed.
- * This causes huge stolen value.
- * This function just checks and reject this effect.
- */
- if (!time_after_eq(runstate.time[RUNSTATE_blocked],
- per_cpu(xen_blocked_time, cpu)))
- blocked = 0;
-
- if (!time_after_eq(runstate.time[RUNSTATE_runnable] +
- runstate.time[RUNSTATE_offline],
- per_cpu(xen_stolen_time, cpu)))
- stolen = 0;
-
- if (!time_after(delta_itm + new_itm, ia64_get_itc()))
- stolentick = ia64_get_itc() - new_itm;
-
- do_div(stolentick, NS_PER_TICK);
- stolentick++;
-
- do_div(stolen, NS_PER_TICK);
-
- if (stolen > stolentick)
- stolen = stolentick;
-
- stolentick -= stolen;
- do_div(blocked, NS_PER_TICK);
-
- if (blocked > stolentick)
- blocked = stolentick;
-
- if (stolen > 0 || blocked > 0) {
- account_steal_ticks(stolen);
- account_idle_ticks(blocked);
- run_local_timers();
-
- rcu_check_callbacks(cpu, user_mode(get_irq_regs()));
-
- scheduler_tick();
- run_posix_cpu_timers(p);
- delta_itm += local_cpu_data->itm_delta * (stolen + blocked);
-
- if (cpu == time_keeper_id)
- xtime_update(stolen + blocked);
-
- local_cpu_data->itm_next = delta_itm + new_itm;
-
- per_cpu(xen_stolen_time, cpu) += NS_PER_TICK * stolen;
- per_cpu(xen_blocked_time, cpu) += NS_PER_TICK * blocked;
- }
- return delta_itm;
-}
-
-static int xen_do_steal_accounting(unsigned long *new_itm)
-{
- unsigned long delta_itm;
- delta_itm = consider_steal_time(*new_itm);
- *new_itm += delta_itm;
- if (time_after(*new_itm, ia64_get_itc()) && delta_itm)
- return 1;
-
- return 0;
-}
-
-static void xen_itc_jitter_data_reset(void)
-{
- u64 lcycle, ret;
-
- do {
- lcycle = itc_jitter_data.itc_lastcycle;
- ret = cmpxchg(&itc_jitter_data.itc_lastcycle, lcycle, 0);
- } while (unlikely(ret != lcycle));
-}
-
-/* based on xen_sched_clock() in arch/x86/xen/time.c. */
-/*
- * This relies on HAVE_UNSTABLE_SCHED_CLOCK. If it can't be defined,
- * something similar logic should be implemented here.
- */
-/*
- * Xen sched_clock implementation. Returns the number of unstolen
- * nanoseconds, which is nanoseconds the VCPU spent in RUNNING+BLOCKED
- * states.
- */
-static unsigned long long xen_sched_clock(void)
-{
- struct vcpu_runstate_info runstate;
-
- unsigned long long now;
- unsigned long long offset;
- unsigned long long ret;
-
- /*
- * Ideally sched_clock should be called on a per-cpu basis
- * anyway, so preempt should already be disabled, but that's
- * not current practice at the moment.
- */
- preempt_disable();
-
- /*
- * both ia64_native_sched_clock() and xen's runstate are
- * based on mAR.ITC. So difference of them makes sense.
- */
- now = ia64_native_sched_clock();
-
- get_runstate_snapshot(&runstate);
-
- WARN_ON(runstate.state != RUNSTATE_running);
-
- offset = 0;
- if (now > runstate.state_entry_time)
- offset = now - runstate.state_entry_time;
- ret = runstate.time[RUNSTATE_blocked] +
- runstate.time[RUNSTATE_running] +
- offset;
-
- preempt_enable();
-
- return ret;
-}
-
-struct pv_time_ops xen_time_ops __initdata = {
- .init_missing_ticks_accounting = xen_init_missing_ticks_accounting,
- .do_steal_accounting = xen_do_steal_accounting,
- .clocksource_resume = xen_itc_jitter_data_reset,
- .sched_clock = xen_sched_clock,
-};
-
-/* Called after suspend, to resume time. */
-static void xen_local_tick_resume(void)
-{
- /* Just trigger a tick. */
- ia64_cpu_local_tick();
- touch_softlockup_watchdog();
-}
-
-void
-xen_timer_resume(void)
-{
- unsigned int cpu;
-
- xen_local_tick_resume();
-
- for_each_online_cpu(cpu)
- xen_init_missing_ticks_accounting(cpu);
-}
-
-static void ia64_cpu_local_tick_fn(void *unused)
-{
- xen_local_tick_resume();
- xen_init_missing_ticks_accounting(smp_processor_id());
-}
-
-void
-xen_timer_resume_on_aps(void)
-{
- smp_call_function(&ia64_cpu_local_tick_fn, NULL, 1);
-}
diff --git a/arch/ia64/xen/time.h b/arch/ia64/xen/time.h
deleted file mode 100644
index f98d7e1a42f0..000000000000
--- a/arch/ia64/xen/time.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/time.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-extern struct pv_time_ops xen_time_ops __initdata;
-void xen_timer_resume_on_aps(void);
diff --git a/arch/ia64/xen/xcom_hcall.c b/arch/ia64/xen/xcom_hcall.c
deleted file mode 100644
index ccaf7431f7c8..000000000000
--- a/arch/ia64/xen/xcom_hcall.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Tristan Gingold <tristan.gingold@bull.net>
- *
- * Copyright (c) 2007
- * Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- * consolidate mini and inline version.
- */
-
-#include <linux/module.h>
-#include <xen/interface/xen.h>
-#include <xen/interface/memory.h>
-#include <xen/interface/grant_table.h>
-#include <xen/interface/callback.h>
-#include <xen/interface/vcpu.h>
-#include <asm/xen/hypervisor.h>
-#include <asm/xen/xencomm.h>
-
-/* Xencomm notes:
- * This file defines hypercalls to be used by xencomm. The hypercalls simply
- * create inlines or mini descriptors for pointers and then call the raw arch
- * hypercall xencomm_arch_hypercall_XXX
- *
- * If the arch wants to directly use these hypercalls, simply define macros
- * in asm/xen/hypercall.h, eg:
- * #define HYPERVISOR_sched_op xencomm_hypercall_sched_op
- *
- * The arch may also define HYPERVISOR_xxx as a function and do more operations
- * before/after doing the hypercall.
- *
- * Note: because only inline or mini descriptors are created these functions
- * must only be called with in kernel memory parameters.
- */
-
-int
-xencomm_hypercall_console_io(int cmd, int count, char *str)
-{
- /* xen early printk uses console io hypercall before
- * xencomm initialization. In that case, we just ignore it.
- */
- if (!xencomm_is_initialized())
- return 0;
-
- return xencomm_arch_hypercall_console_io
- (cmd, count, xencomm_map_no_alloc(str, count));
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_console_io);
-
-int
-xencomm_hypercall_event_channel_op(int cmd, void *op)
-{
- struct xencomm_handle *desc;
- desc = xencomm_map_no_alloc(op, sizeof(struct evtchn_op));
- if (desc == NULL)
- return -EINVAL;
-
- return xencomm_arch_hypercall_event_channel_op(cmd, desc);
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_event_channel_op);
-
-int
-xencomm_hypercall_xen_version(int cmd, void *arg)
-{
- struct xencomm_handle *desc;
- unsigned int argsize;
-
- switch (cmd) {
- case XENVER_version:
- /* do not actually pass an argument */
- return xencomm_arch_hypercall_xen_version(cmd, 0);
- case XENVER_extraversion:
- argsize = sizeof(struct xen_extraversion);
- break;
- case XENVER_compile_info:
- argsize = sizeof(struct xen_compile_info);
- break;
- case XENVER_capabilities:
- argsize = sizeof(struct xen_capabilities_info);
- break;
- case XENVER_changeset:
- argsize = sizeof(struct xen_changeset_info);
- break;
- case XENVER_platform_parameters:
- argsize = sizeof(struct xen_platform_parameters);
- break;
- case XENVER_get_features:
- argsize = (arg == NULL) ? 0 : sizeof(struct xen_feature_info);
- break;
-
- default:
- printk(KERN_DEBUG
- "%s: unknown version op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- desc = xencomm_map_no_alloc(arg, argsize);
- if (desc == NULL)
- return -EINVAL;
-
- return xencomm_arch_hypercall_xen_version(cmd, desc);
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_xen_version);
-
-int
-xencomm_hypercall_physdev_op(int cmd, void *op)
-{
- unsigned int argsize;
-
- switch (cmd) {
- case PHYSDEVOP_apic_read:
- case PHYSDEVOP_apic_write:
- argsize = sizeof(struct physdev_apic);
- break;
- case PHYSDEVOP_alloc_irq_vector:
- case PHYSDEVOP_free_irq_vector:
- argsize = sizeof(struct physdev_irq);
- break;
- case PHYSDEVOP_irq_status_query:
- argsize = sizeof(struct physdev_irq_status_query);
- break;
-
- default:
- printk(KERN_DEBUG
- "%s: unknown physdev op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- return xencomm_arch_hypercall_physdev_op
- (cmd, xencomm_map_no_alloc(op, argsize));
-}
-
-static int
-xencommize_grant_table_op(struct xencomm_mini **xc_area,
- unsigned int cmd, void *op, unsigned int count,
- struct xencomm_handle **desc)
-{
- struct xencomm_handle *desc1;
- unsigned int argsize;
-
- switch (cmd) {
- case GNTTABOP_map_grant_ref:
- argsize = sizeof(struct gnttab_map_grant_ref);
- break;
- case GNTTABOP_unmap_grant_ref:
- argsize = sizeof(struct gnttab_unmap_grant_ref);
- break;
- case GNTTABOP_setup_table:
- {
- struct gnttab_setup_table *setup = op;
-
- argsize = sizeof(*setup);
-
- if (count != 1)
- return -EINVAL;
- desc1 = __xencomm_map_no_alloc
- (xen_guest_handle(setup->frame_list),
- setup->nr_frames *
- sizeof(*xen_guest_handle(setup->frame_list)),
- *xc_area);
- if (desc1 == NULL)
- return -EINVAL;
- (*xc_area)++;
- set_xen_guest_handle(setup->frame_list, (void *)desc1);
- break;
- }
- case GNTTABOP_dump_table:
- argsize = sizeof(struct gnttab_dump_table);
- break;
- case GNTTABOP_transfer:
- argsize = sizeof(struct gnttab_transfer);
- break;
- case GNTTABOP_copy:
- argsize = sizeof(struct gnttab_copy);
- break;
- case GNTTABOP_query_size:
- argsize = sizeof(struct gnttab_query_size);
- break;
- default:
- printk(KERN_DEBUG "%s: unknown hypercall grant table op %d\n",
- __func__, cmd);
- BUG();
- }
-
- *desc = __xencomm_map_no_alloc(op, count * argsize, *xc_area);
- if (*desc == NULL)
- return -EINVAL;
- (*xc_area)++;
-
- return 0;
-}
-
-int
-xencomm_hypercall_grant_table_op(unsigned int cmd, void *op,
- unsigned int count)
-{
- int rc;
- struct xencomm_handle *desc;
- XENCOMM_MINI_ALIGNED(xc_area, 2);
-
- rc = xencommize_grant_table_op(&xc_area, cmd, op, count, &desc);
- if (rc)
- return rc;
-
- return xencomm_arch_hypercall_grant_table_op(cmd, desc, count);
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_grant_table_op);
-
-int
-xencomm_hypercall_sched_op(int cmd, void *arg)
-{
- struct xencomm_handle *desc;
- unsigned int argsize;
-
- switch (cmd) {
- case SCHEDOP_yield:
- case SCHEDOP_block:
- argsize = 0;
- break;
- case SCHEDOP_shutdown:
- argsize = sizeof(struct sched_shutdown);
- break;
- case SCHEDOP_poll:
- {
- struct sched_poll *poll = arg;
- struct xencomm_handle *ports;
-
- argsize = sizeof(struct sched_poll);
- ports = xencomm_map_no_alloc(xen_guest_handle(poll->ports),
- sizeof(*xen_guest_handle(poll->ports)));
-
- set_xen_guest_handle(poll->ports, (void *)ports);
- break;
- }
- default:
- printk(KERN_DEBUG "%s: unknown sched op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- desc = xencomm_map_no_alloc(arg, argsize);
- if (desc == NULL)
- return -EINVAL;
-
- return xencomm_arch_hypercall_sched_op(cmd, desc);
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_sched_op);
-
-int
-xencomm_hypercall_multicall(void *call_list, int nr_calls)
-{
- int rc;
- int i;
- struct multicall_entry *mce;
- struct xencomm_handle *desc;
- XENCOMM_MINI_ALIGNED(xc_area, nr_calls * 2);
-
- for (i = 0; i < nr_calls; i++) {
- mce = (struct multicall_entry *)call_list + i;
-
- switch (mce->op) {
- case __HYPERVISOR_update_va_mapping:
- case __HYPERVISOR_mmu_update:
- /* No-op on ia64. */
- break;
- case __HYPERVISOR_grant_table_op:
- rc = xencommize_grant_table_op
- (&xc_area,
- mce->args[0], (void *)mce->args[1],
- mce->args[2], &desc);
- if (rc)
- return rc;
- mce->args[1] = (unsigned long)desc;
- break;
- case __HYPERVISOR_memory_op:
- default:
- printk(KERN_DEBUG
- "%s: unhandled multicall op entry op %lu\n",
- __func__, mce->op);
- return -ENOSYS;
- }
- }
-
- desc = xencomm_map_no_alloc(call_list,
- nr_calls * sizeof(struct multicall_entry));
- if (desc == NULL)
- return -EINVAL;
-
- return xencomm_arch_hypercall_multicall(desc, nr_calls);
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_multicall);
-
-int
-xencomm_hypercall_callback_op(int cmd, void *arg)
-{
- unsigned int argsize;
- switch (cmd) {
- case CALLBACKOP_register:
- argsize = sizeof(struct callback_register);
- break;
- case CALLBACKOP_unregister:
- argsize = sizeof(struct callback_unregister);
- break;
- default:
- printk(KERN_DEBUG
- "%s: unknown callback op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- return xencomm_arch_hypercall_callback_op
- (cmd, xencomm_map_no_alloc(arg, argsize));
-}
-
-static int
-xencommize_memory_reservation(struct xencomm_mini *xc_area,
- struct xen_memory_reservation *mop)
-{
- struct xencomm_handle *desc;
-
- desc = __xencomm_map_no_alloc(xen_guest_handle(mop->extent_start),
- mop->nr_extents *
- sizeof(*xen_guest_handle(mop->extent_start)),
- xc_area);
- if (desc == NULL)
- return -EINVAL;
-
- set_xen_guest_handle(mop->extent_start, (void *)desc);
- return 0;
-}
-
-int
-xencomm_hypercall_memory_op(unsigned int cmd, void *arg)
-{
- GUEST_HANDLE(xen_pfn_t) extent_start_va[2] = { {NULL}, {NULL} };
- struct xen_memory_reservation *xmr = NULL;
- int rc;
- struct xencomm_handle *desc;
- unsigned int argsize;
- XENCOMM_MINI_ALIGNED(xc_area, 2);
-
- switch (cmd) {
- case XENMEM_increase_reservation:
- case XENMEM_decrease_reservation:
- case XENMEM_populate_physmap:
- xmr = (struct xen_memory_reservation *)arg;
- set_xen_guest_handle(extent_start_va[0],
- xen_guest_handle(xmr->extent_start));
-
- argsize = sizeof(*xmr);
- rc = xencommize_memory_reservation(xc_area, xmr);
- if (rc)
- return rc;
- xc_area++;
- break;
-
- case XENMEM_maximum_ram_page:
- argsize = 0;
- break;
-
- case XENMEM_add_to_physmap:
- argsize = sizeof(struct xen_add_to_physmap);
- break;
-
- default:
- printk(KERN_DEBUG "%s: unknown memory op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- desc = xencomm_map_no_alloc(arg, argsize);
- if (desc == NULL)
- return -EINVAL;
-
- rc = xencomm_arch_hypercall_memory_op(cmd, desc);
-
- switch (cmd) {
- case XENMEM_increase_reservation:
- case XENMEM_decrease_reservation:
- case XENMEM_populate_physmap:
- set_xen_guest_handle(xmr->extent_start,
- xen_guest_handle(extent_start_va[0]));
- break;
- }
-
- return rc;
-}
-EXPORT_SYMBOL_GPL(xencomm_hypercall_memory_op);
-
-int
-xencomm_hypercall_suspend(unsigned long srec)
-{
- struct sched_shutdown arg;
-
- arg.reason = SHUTDOWN_suspend;
-
- return xencomm_arch_hypercall_sched_op(
- SCHEDOP_shutdown, xencomm_map_no_alloc(&arg, sizeof(arg)));
-}
-
-long
-xencomm_hypercall_vcpu_op(int cmd, int cpu, void *arg)
-{
- unsigned int argsize;
- switch (cmd) {
- case VCPUOP_register_runstate_memory_area: {
- struct vcpu_register_runstate_memory_area *area =
- (struct vcpu_register_runstate_memory_area *)arg;
- argsize = sizeof(*arg);
- set_xen_guest_handle(area->addr.h,
- (void *)xencomm_map_no_alloc(area->addr.v,
- sizeof(area->addr.v)));
- break;
- }
-
- default:
- printk(KERN_DEBUG "%s: unknown vcpu op %d\n", __func__, cmd);
- return -ENOSYS;
- }
-
- return xencomm_arch_hypercall_vcpu_op(cmd, cpu,
- xencomm_map_no_alloc(arg, argsize));
-}
-
-long
-xencomm_hypercall_opt_feature(void *arg)
-{
- return xencomm_arch_hypercall_opt_feature(
- xencomm_map_no_alloc(arg,
- sizeof(struct xen_ia64_opt_feature)));
-}
diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
deleted file mode 100644
index 3e8d350fdf39..000000000000
--- a/arch/ia64/xen/xen_pv_ops.c
+++ /dev/null
@@ -1,1141 +0,0 @@
-/******************************************************************************
- * arch/ia64/xen/xen_pv_ops.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/console.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/pm.h>
-#include <linux/unistd.h>
-
-#include <asm/xen/hypervisor.h>
-#include <asm/xen/xencomm.h>
-#include <asm/xen/privop.h>
-
-#include "irq_xen.h"
-#include "time.h"
-
-/***************************************************************************
- * general info
- */
-static struct pv_info xen_info __initdata = {
- .kernel_rpl = 2, /* or 1: determin at runtime */
- .paravirt_enabled = 1,
- .name = "Xen/ia64",
-};
-
-#define IA64_RSC_PL_SHIFT 2
-#define IA64_RSC_PL_BIT_SIZE 2
-#define IA64_RSC_PL_MASK \
- (((1UL << IA64_RSC_PL_BIT_SIZE) - 1) << IA64_RSC_PL_SHIFT)
-
-static void __init
-xen_info_init(void)
-{
- /* Xenified Linux/ia64 may run on pl = 1 or 2.
- * determin at run time. */
- unsigned long rsc = ia64_getreg(_IA64_REG_AR_RSC);
- unsigned int rpl = (rsc & IA64_RSC_PL_MASK) >> IA64_RSC_PL_SHIFT;
- xen_info.kernel_rpl = rpl;
-}
-
-/***************************************************************************
- * pv_init_ops
- * initialization hooks.
- */
-
-static void
-xen_panic_hypercall(struct unw_frame_info *info, void *arg)
-{
- current->thread.ksp = (__u64)info->sw - 16;
- HYPERVISOR_shutdown(SHUTDOWN_crash);
- /* we're never actually going to get here... */
-}
-
-static int
-xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
- unw_init_running(xen_panic_hypercall, NULL);
- /* we're never actually going to get here... */
- return NOTIFY_DONE;
-}
-
-static struct notifier_block xen_panic_block = {
- xen_panic_event, NULL, 0 /* try to go last */
-};
-
-static void xen_pm_power_off(void)
-{
- local_irq_disable();
- HYPERVISOR_shutdown(SHUTDOWN_poweroff);
-}
-
-static void __init
-xen_banner(void)
-{
- printk(KERN_INFO
- "Running on Xen! pl = %d start_info_pfn=0x%lx nr_pages=%ld "
- "flags=0x%x\n",
- xen_info.kernel_rpl,
- HYPERVISOR_shared_info->arch.start_info_pfn,
- xen_start_info->nr_pages, xen_start_info->flags);
-}
-
-static int __init
-xen_reserve_memory(struct rsvd_region *region)
-{
- region->start = (unsigned long)__va(
- (HYPERVISOR_shared_info->arch.start_info_pfn << PAGE_SHIFT));
- region->end = region->start + PAGE_SIZE;
- return 1;
-}
-
-static void __init
-xen_arch_setup_early(void)
-{
- struct shared_info *s;
- BUG_ON(!xen_pv_domain());
-
- s = HYPERVISOR_shared_info;
- xen_start_info = __va(s->arch.start_info_pfn << PAGE_SHIFT);
-
- /* Must be done before any hypercall. */
- xencomm_initialize();
-
- xen_setup_features();
- /* Register a call for panic conditions. */
- atomic_notifier_chain_register(&panic_notifier_list,
- &xen_panic_block);
- pm_power_off = xen_pm_power_off;
-
- xen_ia64_enable_opt_feature();
-}
-
-static void __init
-xen_arch_setup_console(char **cmdline_p)
-{
- add_preferred_console("xenboot", 0, NULL);
- add_preferred_console("tty", 0, NULL);
- /* use hvc_xen */
- add_preferred_console("hvc", 0, NULL);
-
-#if !defined(CONFIG_VT) || !defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = NULL;
-#endif
-}
-
-static int __init
-xen_arch_setup_nomca(void)
-{
- return 1;
-}
-
-static void __init
-xen_post_smp_prepare_boot_cpu(void)
-{
- xen_setup_vcpu_info_placement();
-}
-
-#ifdef ASM_SUPPORTED
-static unsigned long __init_or_module
-xen_patch_bundle(void *sbundle, void *ebundle, unsigned long type);
-#endif
-static void __init
-xen_patch_branch(unsigned long tag, unsigned long type);
-
-static const struct pv_init_ops xen_init_ops __initconst = {
- .banner = xen_banner,
-
- .reserve_memory = xen_reserve_memory,
-
- .arch_setup_early = xen_arch_setup_early,
- .arch_setup_console = xen_arch_setup_console,
- .arch_setup_nomca = xen_arch_setup_nomca,
-
- .post_smp_prepare_boot_cpu = xen_post_smp_prepare_boot_cpu,
-#ifdef ASM_SUPPORTED
- .patch_bundle = xen_patch_bundle,
-#endif
- .patch_branch = xen_patch_branch,
-};
-
-/***************************************************************************
- * pv_fsys_data
- * addresses for fsys
- */
-
-extern unsigned long xen_fsyscall_table[NR_syscalls];
-extern char xen_fsys_bubble_down[];
-struct pv_fsys_data xen_fsys_data __initdata = {
- .fsyscall_table = (unsigned long *)xen_fsyscall_table,
- .fsys_bubble_down = (void *)xen_fsys_bubble_down,
-};
-
-/***************************************************************************
- * pv_patchdata
- * patchdata addresses
- */
-
-#define DECLARE(name) \
- extern unsigned long __xen_start_gate_##name##_patchlist[]; \
- extern unsigned long __xen_end_gate_##name##_patchlist[]
-
-DECLARE(fsyscall);
-DECLARE(brl_fsys_bubble_down);
-DECLARE(vtop);
-DECLARE(mckinley_e9);
-
-extern unsigned long __xen_start_gate_section[];
-
-#define ASSIGN(name) \
- .start_##name##_patchlist = \
- (unsigned long)__xen_start_gate_##name##_patchlist, \
- .end_##name##_patchlist = \
- (unsigned long)__xen_end_gate_##name##_patchlist
-
-static struct pv_patchdata xen_patchdata __initdata = {
- ASSIGN(fsyscall),
- ASSIGN(brl_fsys_bubble_down),
- ASSIGN(vtop),
- ASSIGN(mckinley_e9),
-
- .gate_section = (void*)__xen_start_gate_section,
-};
-
-/***************************************************************************
- * pv_cpu_ops
- * intrinsics hooks.
- */
-
-#ifndef ASM_SUPPORTED
-static void
-xen_set_itm_with_offset(unsigned long val)
-{
- /* ia64_cpu_local_tick() calls this with interrupt enabled. */
- /* WARN_ON(!irqs_disabled()); */
- xen_set_itm(val - XEN_MAPPEDREGS->itc_offset);
-}
-
-static unsigned long
-xen_get_itm_with_offset(void)
-{
- /* unused at this moment */
- printk(KERN_DEBUG "%s is called.\n", __func__);
-
- WARN_ON(!irqs_disabled());
- return ia64_native_getreg(_IA64_REG_CR_ITM) +
- XEN_MAPPEDREGS->itc_offset;
-}
-
-/* ia64_set_itc() is only called by
- * cpu_init() with ia64_set_itc(0) and ia64_sync_itc().
- * So XEN_MAPPEDRESG->itc_offset cal be considered as almost constant.
- */
-static void
-xen_set_itc(unsigned long val)
-{
- unsigned long mitc;
-
- WARN_ON(!irqs_disabled());
- mitc = ia64_native_getreg(_IA64_REG_AR_ITC);
- XEN_MAPPEDREGS->itc_offset = val - mitc;
- XEN_MAPPEDREGS->itc_last = val;
-}
-
-static unsigned long
-xen_get_itc(void)
-{
- unsigned long res;
- unsigned long itc_offset;
- unsigned long itc_last;
- unsigned long ret_itc_last;
-
- itc_offset = XEN_MAPPEDREGS->itc_offset;
- do {
- itc_last = XEN_MAPPEDREGS->itc_last;
- res = ia64_native_getreg(_IA64_REG_AR_ITC);
- res += itc_offset;
- if (itc_last >= res)
- res = itc_last + 1;
- ret_itc_last = cmpxchg(&XEN_MAPPEDREGS->itc_last,
- itc_last, res);
- } while (unlikely(ret_itc_last != itc_last));
- return res;
-
-#if 0
- /* ia64_itc_udelay() calls ia64_get_itc() with interrupt enabled.
- Should it be paravirtualized instead? */
- WARN_ON(!irqs_disabled());
- itc_offset = XEN_MAPPEDREGS->itc_offset;
- itc_last = XEN_MAPPEDREGS->itc_last;
- res = ia64_native_getreg(_IA64_REG_AR_ITC);
- res += itc_offset;
- if (itc_last >= res)
- res = itc_last + 1;
- XEN_MAPPEDREGS->itc_last = res;
- return res;
-#endif
-}
-
-static void xen_setreg(int regnum, unsigned long val)
-{
- switch (regnum) {
- case _IA64_REG_AR_KR0 ... _IA64_REG_AR_KR7:
- xen_set_kr(regnum - _IA64_REG_AR_KR0, val);
- break;
- case _IA64_REG_AR_ITC:
- xen_set_itc(val);
- break;
- case _IA64_REG_CR_TPR:
- xen_set_tpr(val);
- break;
- case _IA64_REG_CR_ITM:
- xen_set_itm_with_offset(val);
- break;
- case _IA64_REG_CR_EOI:
- xen_eoi(val);
- break;
- default:
- ia64_native_setreg_func(regnum, val);
- break;
- }
-}
-
-static unsigned long xen_getreg(int regnum)
-{
- unsigned long res;
-
- switch (regnum) {
- case _IA64_REG_PSR:
- res = xen_get_psr();
- break;
- case _IA64_REG_AR_ITC:
- res = xen_get_itc();
- break;
- case _IA64_REG_CR_ITM:
- res = xen_get_itm_with_offset();
- break;
- case _IA64_REG_CR_IVR:
- res = xen_get_ivr();
- break;
- case _IA64_REG_CR_TPR:
- res = xen_get_tpr();
- break;
- default:
- res = ia64_native_getreg_func(regnum);
- break;
- }
- return res;
-}
-
-/* turning on interrupts is a bit more complicated.. write to the
- * memory-mapped virtual psr.i bit first (to avoid race condition),
- * then if any interrupts were pending, we have to execute a hyperprivop
- * to ensure the pending interrupt gets delivered; else we're done! */
-static void
-xen_ssm_i(void)
-{
- int old = xen_get_virtual_psr_i();
- xen_set_virtual_psr_i(1);
- barrier();
- if (!old && xen_get_virtual_pend())
- xen_hyper_ssm_i();
-}
-
-/* turning off interrupts can be paravirtualized simply by writing
- * to a memory-mapped virtual psr.i bit (implemented as a 16-bit bool) */
-static void
-xen_rsm_i(void)
-{
- xen_set_virtual_psr_i(0);
- barrier();
-}
-
-static unsigned long
-xen_get_psr_i(void)
-{
- return xen_get_virtual_psr_i() ? IA64_PSR_I : 0;
-}
-
-static void
-xen_intrin_local_irq_restore(unsigned long mask)
-{
- if (mask & IA64_PSR_I)
- xen_ssm_i();
- else
- xen_rsm_i();
-}
-#else
-#define __DEFINE_FUNC(name, code) \
- extern const char xen_ ## name ## _direct_start[]; \
- extern const char xen_ ## name ## _direct_end[]; \
- asm (".align 32\n" \
- ".proc xen_" #name "\n" \
- "xen_" #name ":\n" \
- "xen_" #name "_direct_start:\n" \
- code \
- "xen_" #name "_direct_end:\n" \
- "br.cond.sptk.many b6\n" \
- ".endp xen_" #name "\n")
-
-#define DEFINE_VOID_FUNC0(name, code) \
- extern void \
- xen_ ## name (void); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC1(name, code) \
- extern void \
- xen_ ## name (unsigned long arg); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC1_VOID(name, code) \
- extern void \
- xen_ ## name (void *arg); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC2(name, code) \
- extern void \
- xen_ ## name (unsigned long arg0, \
- unsigned long arg1); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_FUNC0(name, code) \
- extern unsigned long \
- xen_ ## name (void); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_FUNC1(name, type, code) \
- extern unsigned long \
- xen_ ## name (type arg); \
- __DEFINE_FUNC(name, code)
-
-#define XEN_PSR_I_ADDR_ADDR (XSI_BASE + XSI_PSR_I_ADDR_OFS)
-
-/*
- * static void xen_set_itm_with_offset(unsigned long val)
- * xen_set_itm(val - XEN_MAPPEDREGS->itc_offset);
- */
-/* 2 bundles */
-DEFINE_VOID_FUNC1(set_itm_with_offset,
- "mov r2 = " __stringify(XSI_BASE) " + "
- __stringify(XSI_ITC_OFFSET_OFS) "\n"
- ";;\n"
- "ld8 r3 = [r2]\n"
- ";;\n"
- "sub r8 = r8, r3\n"
- "break " __stringify(HYPERPRIVOP_SET_ITM) "\n");
-
-/*
- * static unsigned long xen_get_itm_with_offset(void)
- * return ia64_native_getreg(_IA64_REG_CR_ITM) + XEN_MAPPEDREGS->itc_offset;
- */
-/* 2 bundles */
-DEFINE_FUNC0(get_itm_with_offset,
- "mov r2 = " __stringify(XSI_BASE) " + "
- __stringify(XSI_ITC_OFFSET_OFS) "\n"
- ";;\n"
- "ld8 r3 = [r2]\n"
- "mov r8 = cr.itm\n"
- ";;\n"
- "add r8 = r8, r2\n");
-
-/*
- * static void xen_set_itc(unsigned long val)
- * unsigned long mitc;
- *
- * WARN_ON(!irqs_disabled());
- * mitc = ia64_native_getreg(_IA64_REG_AR_ITC);
- * XEN_MAPPEDREGS->itc_offset = val - mitc;
- * XEN_MAPPEDREGS->itc_last = val;
- */
-/* 2 bundles */
-DEFINE_VOID_FUNC1(set_itc,
- "mov r2 = " __stringify(XSI_BASE) " + "
- __stringify(XSI_ITC_LAST_OFS) "\n"
- "mov r3 = ar.itc\n"
- ";;\n"
- "sub r3 = r8, r3\n"
- "st8 [r2] = r8, "
- __stringify(XSI_ITC_LAST_OFS) " - "
- __stringify(XSI_ITC_OFFSET_OFS) "\n"
- ";;\n"
- "st8 [r2] = r3\n");
-
-/*
- * static unsigned long xen_get_itc(void)
- * unsigned long res;
- * unsigned long itc_offset;
- * unsigned long itc_last;
- * unsigned long ret_itc_last;
- *
- * itc_offset = XEN_MAPPEDREGS->itc_offset;
- * do {
- * itc_last = XEN_MAPPEDREGS->itc_last;
- * res = ia64_native_getreg(_IA64_REG_AR_ITC);
- * res += itc_offset;
- * if (itc_last >= res)
- * res = itc_last + 1;
- * ret_itc_last = cmpxchg(&XEN_MAPPEDREGS->itc_last,
- * itc_last, res);
- * } while (unlikely(ret_itc_last != itc_last));
- * return res;
- */
-/* 5 bundles */
-DEFINE_FUNC0(get_itc,
- "mov r2 = " __stringify(XSI_BASE) " + "
- __stringify(XSI_ITC_OFFSET_OFS) "\n"
- ";;\n"
- "ld8 r9 = [r2], " __stringify(XSI_ITC_LAST_OFS) " - "
- __stringify(XSI_ITC_OFFSET_OFS) "\n"
- /* r9 = itc_offset */
- /* r2 = XSI_ITC_OFFSET */
- "888:\n"
- "mov r8 = ar.itc\n" /* res = ar.itc */
- ";;\n"
- "ld8 r3 = [r2]\n" /* r3 = itc_last */
- "add r8 = r8, r9\n" /* res = ar.itc + itc_offset */
- ";;\n"
- "cmp.gtu p6, p0 = r3, r8\n"
- ";;\n"
- "(p6) add r8 = 1, r3\n" /* if (itc_last > res) itc_last + 1 */
- ";;\n"
- "mov ar.ccv = r8\n"
- ";;\n"
- "cmpxchg8.acq r10 = [r2], r8, ar.ccv\n"
- ";;\n"
- "cmp.ne p6, p0 = r10, r3\n"
- "(p6) hint @pause\n"
- "(p6) br.cond.spnt 888b\n");
-
-DEFINE_VOID_FUNC1_VOID(fc,
- "break " __stringify(HYPERPRIVOP_FC) "\n");
-
-/*
- * psr_i_addr_addr = XEN_PSR_I_ADDR_ADDR
- * masked_addr = *psr_i_addr_addr
- * pending_intr_addr = masked_addr - 1
- * if (val & IA64_PSR_I) {
- * masked = *masked_addr
- * *masked_addr = 0:xen_set_virtual_psr_i(1)
- * compiler barrier
- * if (masked) {
- * uint8_t pending = *pending_intr_addr;
- * if (pending)
- * XEN_HYPER_SSM_I
- * }
- * } else {
- * *masked_addr = 1:xen_set_virtual_psr_i(0)
- * }
- */
-/* 6 bundles */
-DEFINE_VOID_FUNC1(intrin_local_irq_restore,
- /* r8 = input value: 0 or IA64_PSR_I
- * p6 = (flags & IA64_PSR_I)
- * = if clause
- * p7 = !(flags & IA64_PSR_I)
- * = else clause
- */
- "cmp.ne p6, p7 = r8, r0\n"
- "mov r9 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n"
- ";;\n"
- /* r9 = XEN_PSR_I_ADDR */
- "ld8 r9 = [r9]\n"
- ";;\n"
-
- /* r10 = masked previous value */
- "(p6) ld1.acq r10 = [r9]\n"
- ";;\n"
-
- /* p8 = !masked interrupt masked previously? */
- "(p6) cmp.ne.unc p8, p0 = r10, r0\n"
-
- /* p7 = else clause */
- "(p7) mov r11 = 1\n"
- ";;\n"
- /* masked = 1 */
- "(p7) st1.rel [r9] = r11\n"
-
- /* p6 = if clause */
- /* masked = 0
- * r9 = masked_addr - 1
- * = pending_intr_addr
- */
- "(p8) st1.rel [r9] = r0, -1\n"
- ";;\n"
- /* r8 = pending_intr */
- "(p8) ld1.acq r11 = [r9]\n"
- ";;\n"
- /* p9 = interrupt pending? */
- "(p8) cmp.ne.unc p9, p10 = r11, r0\n"
- ";;\n"
- "(p10) mf\n"
- /* issue hypercall to trigger interrupt */
- "(p9) break " __stringify(HYPERPRIVOP_SSM_I) "\n");
-
-DEFINE_VOID_FUNC2(ptcga,
- "break " __stringify(HYPERPRIVOP_PTC_GA) "\n");
-DEFINE_VOID_FUNC2(set_rr,
- "break " __stringify(HYPERPRIVOP_SET_RR) "\n");
-
-/*
- * tmp = XEN_MAPPEDREGS->interrupt_mask_addr = XEN_PSR_I_ADDR_ADDR;
- * tmp = *tmp
- * tmp = *tmp;
- * psr_i = tmp? 0: IA64_PSR_I;
- */
-/* 4 bundles */
-DEFINE_FUNC0(get_psr_i,
- "mov r9 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n"
- ";;\n"
- "ld8 r9 = [r9]\n" /* r9 = XEN_PSR_I_ADDR */
- "mov r8 = 0\n" /* psr_i = 0 */
- ";;\n"
- "ld1.acq r9 = [r9]\n" /* r9 = XEN_PSR_I */
- ";;\n"
- "cmp.eq.unc p6, p0 = r9, r0\n" /* p6 = (XEN_PSR_I != 0) */
- ";;\n"
- "(p6) mov r8 = " __stringify(1 << IA64_PSR_I_BIT) "\n");
-
-DEFINE_FUNC1(thash, unsigned long,
- "break " __stringify(HYPERPRIVOP_THASH) "\n");
-DEFINE_FUNC1(get_cpuid, int,
- "break " __stringify(HYPERPRIVOP_GET_CPUID) "\n");
-DEFINE_FUNC1(get_pmd, int,
- "break " __stringify(HYPERPRIVOP_GET_PMD) "\n");
-DEFINE_FUNC1(get_rr, unsigned long,
- "break " __stringify(HYPERPRIVOP_GET_RR) "\n");
-
-/*
- * void xen_privop_ssm_i(void)
- *
- * int masked = !xen_get_virtual_psr_i();
- * // masked = *(*XEN_MAPPEDREGS->interrupt_mask_addr)
- * xen_set_virtual_psr_i(1)
- * // *(*XEN_MAPPEDREGS->interrupt_mask_addr) = 0
- * // compiler barrier
- * if (masked) {
- * uint8_t* pend_int_addr =
- * (uint8_t*)(*XEN_MAPPEDREGS->interrupt_mask_addr) - 1;
- * uint8_t pending = *pend_int_addr;
- * if (pending)
- * XEN_HYPER_SSM_I
- * }
- */
-/* 4 bundles */
-DEFINE_VOID_FUNC0(ssm_i,
- "mov r8 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n"
- ";;\n"
- "ld8 r8 = [r8]\n" /* r8 = XEN_PSR_I_ADDR */
- ";;\n"
- "ld1.acq r9 = [r8]\n" /* r9 = XEN_PSR_I */
- ";;\n"
- "st1.rel [r8] = r0, -1\n" /* psr_i = 0. enable interrupt
- * r8 = XEN_PSR_I_ADDR - 1
- * = pend_int_addr
- */
- "cmp.eq.unc p0, p6 = r9, r0\n"/* p6 = !XEN_PSR_I
- * previously interrupt
- * masked?
- */
- ";;\n"
- "(p6) ld1.acq r8 = [r8]\n" /* r8 = xen_pend_int */
- ";;\n"
- "(p6) cmp.eq.unc p6, p7 = r8, r0\n" /*interrupt pending?*/
- ";;\n"
- /* issue hypercall to get interrupt */
- "(p7) break " __stringify(HYPERPRIVOP_SSM_I) "\n"
- ";;\n");
-
-/*
- * psr_i_addr_addr = XEN_MAPPEDREGS->interrupt_mask_addr
- * = XEN_PSR_I_ADDR_ADDR;
- * psr_i_addr = *psr_i_addr_addr;
- * *psr_i_addr = 1;
- */
-/* 2 bundles */
-DEFINE_VOID_FUNC0(rsm_i,
- "mov r8 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n"
- /* r8 = XEN_PSR_I_ADDR */
- "mov r9 = 1\n"
- ";;\n"
- "ld8 r8 = [r8]\n" /* r8 = XEN_PSR_I */
- ";;\n"
- "st1.rel [r8] = r9\n"); /* XEN_PSR_I = 1 */
-
-extern void
-xen_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4);
-__DEFINE_FUNC(set_rr0_to_rr4,
- "break " __stringify(HYPERPRIVOP_SET_RR0_TO_RR4) "\n");
-
-
-extern unsigned long xen_getreg(int regnum);
-#define __DEFINE_GET_REG(id, privop) \
- "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \
- ";;\n" \
- "cmp.eq p6, p0 = r2, r8\n" \
- ";;\n" \
- "(p6) break " __stringify(HYPERPRIVOP_GET_ ## privop) "\n" \
- "(p6) br.cond.sptk.many b6\n" \
- ";;\n"
-
-__DEFINE_FUNC(getreg,
- __DEFINE_GET_REG(PSR, PSR)
-
- /* get_itc */
- "mov r2 = " __stringify(_IA64_REG_AR_ITC) "\n"
- ";;\n"
- "cmp.eq p6, p0 = r2, r8\n"
- ";;\n"
- "(p6) br.cond.spnt xen_get_itc\n"
- ";;\n"
-
- /* get itm */
- "mov r2 = " __stringify(_IA64_REG_CR_ITM) "\n"
- ";;\n"
- "cmp.eq p6, p0 = r2, r8\n"
- ";;\n"
- "(p6) br.cond.spnt xen_get_itm_with_offset\n"
- ";;\n"
-
- __DEFINE_GET_REG(CR_IVR, IVR)
- __DEFINE_GET_REG(CR_TPR, TPR)
-
- /* fall back */
- "movl r2 = ia64_native_getreg_func\n"
- ";;\n"
- "mov b7 = r2\n"
- ";;\n"
- "br.cond.sptk.many b7\n");
-
-extern void xen_setreg(int regnum, unsigned long val);
-#define __DEFINE_SET_REG(id, privop) \
- "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \
- ";;\n" \
- "cmp.eq p6, p0 = r2, r9\n" \
- ";;\n" \
- "(p6) break " __stringify(HYPERPRIVOP_ ## privop) "\n" \
- "(p6) br.cond.sptk.many b6\n" \
- ";;\n"
-
-__DEFINE_FUNC(setreg,
- /* kr0 .. kr 7*/
- /*
- * if (_IA64_REG_AR_KR0 <= regnum &&
- * regnum <= _IA64_REG_AR_KR7) {
- * register __index asm ("r8") = regnum - _IA64_REG_AR_KR0
- * register __val asm ("r9") = val
- * "break HYPERPRIVOP_SET_KR"
- * }
- */
- "mov r17 = r9\n"
- "mov r2 = " __stringify(_IA64_REG_AR_KR0) "\n"
- ";;\n"
- "cmp.ge p6, p0 = r9, r2\n"
- "sub r17 = r17, r2\n"
- ";;\n"
- "(p6) cmp.ge.unc p7, p0 = "
- __stringify(_IA64_REG_AR_KR7) " - " __stringify(_IA64_REG_AR_KR0)
- ", r17\n"
- ";;\n"
- "(p7) mov r9 = r8\n"
- ";;\n"
- "(p7) mov r8 = r17\n"
- "(p7) break " __stringify(HYPERPRIVOP_SET_KR) "\n"
-
- /* set itm */
- "mov r2 = " __stringify(_IA64_REG_CR_ITM) "\n"
- ";;\n"
- "cmp.eq p6, p0 = r2, r8\n"
- ";;\n"
- "(p6) br.cond.spnt xen_set_itm_with_offset\n"
-
- /* set itc */
- "mov r2 = " __stringify(_IA64_REG_AR_ITC) "\n"
- ";;\n"
- "cmp.eq p6, p0 = r2, r8\n"
- ";;\n"
- "(p6) br.cond.spnt xen_set_itc\n"
-
- __DEFINE_SET_REG(CR_TPR, SET_TPR)
- __DEFINE_SET_REG(CR_EOI, EOI)
-
- /* fall back */
- "movl r2 = ia64_native_setreg_func\n"
- ";;\n"
- "mov b7 = r2\n"
- ";;\n"
- "br.cond.sptk.many b7\n");
-#endif
-
-static const struct pv_cpu_ops xen_cpu_ops __initconst = {
- .fc = xen_fc,
- .thash = xen_thash,
- .get_cpuid = xen_get_cpuid,
- .get_pmd = xen_get_pmd,
- .getreg = xen_getreg,
- .setreg = xen_setreg,
- .ptcga = xen_ptcga,
- .get_rr = xen_get_rr,
- .set_rr = xen_set_rr,
- .set_rr0_to_rr4 = xen_set_rr0_to_rr4,
- .ssm_i = xen_ssm_i,
- .rsm_i = xen_rsm_i,
- .get_psr_i = xen_get_psr_i,
- .intrin_local_irq_restore
- = xen_intrin_local_irq_restore,
-};
-
-/******************************************************************************
- * replacement of hand written assembly codes.
- */
-
-extern char xen_switch_to;
-extern char xen_leave_syscall;
-extern char xen_work_processed_syscall;
-extern char xen_leave_kernel;
-
-const struct pv_cpu_asm_switch xen_cpu_asm_switch = {
- .switch_to = (unsigned long)&xen_switch_to,
- .leave_syscall = (unsigned long)&xen_leave_syscall,
- .work_processed_syscall = (unsigned long)&xen_work_processed_syscall,
- .leave_kernel = (unsigned long)&xen_leave_kernel,
-};
-
-/***************************************************************************
- * pv_iosapic_ops
- * iosapic read/write hooks.
- */
-static void
-xen_pcat_compat_init(void)
-{
- /* nothing */
-}
-
-static struct irq_chip*
-xen_iosapic_get_irq_chip(unsigned long trigger)
-{
- return NULL;
-}
-
-static unsigned int
-xen_iosapic_read(char __iomem *iosapic, unsigned int reg)
-{
- struct physdev_apic apic_op;
- int ret;
-
- apic_op.apic_physbase = (unsigned long)iosapic -
- __IA64_UNCACHED_OFFSET;
- apic_op.reg = reg;
- ret = HYPERVISOR_physdev_op(PHYSDEVOP_apic_read, &apic_op);
- if (ret)
- return ret;
- return apic_op.value;
-}
-
-static void
-xen_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
-{
- struct physdev_apic apic_op;
-
- apic_op.apic_physbase = (unsigned long)iosapic -
- __IA64_UNCACHED_OFFSET;
- apic_op.reg = reg;
- apic_op.value = val;
- HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op);
-}
-
-static struct pv_iosapic_ops xen_iosapic_ops __initdata = {
- .pcat_compat_init = xen_pcat_compat_init,
- .__get_irq_chip = xen_iosapic_get_irq_chip,
-
- .__read = xen_iosapic_read,
- .__write = xen_iosapic_write,
-};
-
-/***************************************************************************
- * pv_ops initialization
- */
-
-void __init
-xen_setup_pv_ops(void)
-{
- xen_info_init();
- pv_info = xen_info;
- pv_init_ops = xen_init_ops;
- pv_fsys_data = xen_fsys_data;
- pv_patchdata = xen_patchdata;
- pv_cpu_ops = xen_cpu_ops;
- pv_iosapic_ops = xen_iosapic_ops;
- pv_irq_ops = xen_irq_ops;
- pv_time_ops = xen_time_ops;
-
- paravirt_cpu_asm_init(&xen_cpu_asm_switch);
-}
-
-#ifdef ASM_SUPPORTED
-/***************************************************************************
- * binary pacthing
- * pv_init_ops.patch_bundle
- */
-
-#define DEFINE_FUNC_GETREG(name, privop) \
- DEFINE_FUNC0(get_ ## name, \
- "break "__stringify(HYPERPRIVOP_GET_ ## privop) "\n")
-
-DEFINE_FUNC_GETREG(psr, PSR);
-DEFINE_FUNC_GETREG(eflag, EFLAG);
-DEFINE_FUNC_GETREG(ivr, IVR);
-DEFINE_FUNC_GETREG(tpr, TPR);
-
-#define DEFINE_FUNC_SET_KR(n) \
- DEFINE_VOID_FUNC0(set_kr ## n, \
- ";;\n" \
- "mov r9 = r8\n" \
- "mov r8 = " #n "\n" \
- "break " __stringify(HYPERPRIVOP_SET_KR) "\n")
-
-DEFINE_FUNC_SET_KR(0);
-DEFINE_FUNC_SET_KR(1);
-DEFINE_FUNC_SET_KR(2);
-DEFINE_FUNC_SET_KR(3);
-DEFINE_FUNC_SET_KR(4);
-DEFINE_FUNC_SET_KR(5);
-DEFINE_FUNC_SET_KR(6);
-DEFINE_FUNC_SET_KR(7);
-
-#define __DEFINE_FUNC_SETREG(name, privop) \
- DEFINE_VOID_FUNC0(name, \
- "break "__stringify(HYPERPRIVOP_ ## privop) "\n")
-
-#define DEFINE_FUNC_SETREG(name, privop) \
- __DEFINE_FUNC_SETREG(set_ ## name, SET_ ## privop)
-
-DEFINE_FUNC_SETREG(eflag, EFLAG);
-DEFINE_FUNC_SETREG(tpr, TPR);
-__DEFINE_FUNC_SETREG(eoi, EOI);
-
-extern const char xen_check_events[];
-extern const char __xen_intrin_local_irq_restore_direct_start[];
-extern const char __xen_intrin_local_irq_restore_direct_end[];
-extern const unsigned long __xen_intrin_local_irq_restore_direct_reloc;
-
-asm (
- ".align 32\n"
- ".proc xen_check_events\n"
- "xen_check_events:\n"
- /* masked = 0
- * r9 = masked_addr - 1
- * = pending_intr_addr
- */
- "st1.rel [r9] = r0, -1\n"
- ";;\n"
- /* r8 = pending_intr */
- "ld1.acq r11 = [r9]\n"
- ";;\n"
- /* p9 = interrupt pending? */
- "cmp.ne p9, p10 = r11, r0\n"
- ";;\n"
- "(p10) mf\n"
- /* issue hypercall to trigger interrupt */
- "(p9) break " __stringify(HYPERPRIVOP_SSM_I) "\n"
- "br.cond.sptk.many b6\n"
- ".endp xen_check_events\n"
- "\n"
- ".align 32\n"
- ".proc __xen_intrin_local_irq_restore_direct\n"
- "__xen_intrin_local_irq_restore_direct:\n"
- "__xen_intrin_local_irq_restore_direct_start:\n"
- "1:\n"
- "{\n"
- "cmp.ne p6, p7 = r8, r0\n"
- "mov r17 = ip\n" /* get ip to calc return address */
- "mov r9 = "__stringify(XEN_PSR_I_ADDR_ADDR) "\n"
- ";;\n"
- "}\n"
- "{\n"
- /* r9 = XEN_PSR_I_ADDR */
- "ld8 r9 = [r9]\n"
- ";;\n"
- /* r10 = masked previous value */
- "(p6) ld1.acq r10 = [r9]\n"
- "adds r17 = 1f - 1b, r17\n" /* calculate return address */
- ";;\n"
- "}\n"
- "{\n"
- /* p8 = !masked interrupt masked previously? */
- "(p6) cmp.ne.unc p8, p0 = r10, r0\n"
- "\n"
- /* p7 = else clause */
- "(p7) mov r11 = 1\n"
- ";;\n"
- "(p8) mov b6 = r17\n" /* set return address */
- "}\n"
- "{\n"
- /* masked = 1 */
- "(p7) st1.rel [r9] = r11\n"
- "\n"
- "[99:]\n"
- "(p8) brl.cond.dptk.few xen_check_events\n"
- "}\n"
- /* pv calling stub is 5 bundles. fill nop to adjust return address */
- "{\n"
- "nop 0\n"
- "nop 0\n"
- "nop 0\n"
- "}\n"
- "1:\n"
- "__xen_intrin_local_irq_restore_direct_end:\n"
- ".endp __xen_intrin_local_irq_restore_direct\n"
- "\n"
- ".align 8\n"
- "__xen_intrin_local_irq_restore_direct_reloc:\n"
- "data8 99b\n"
-);
-
-static struct paravirt_patch_bundle_elem xen_patch_bundle_elems[]
-__initdata_or_module =
-{
-#define XEN_PATCH_BUNDLE_ELEM(name, type) \
- { \
- (void*)xen_ ## name ## _direct_start, \
- (void*)xen_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_ ## type, \
- }
-
- XEN_PATCH_BUNDLE_ELEM(fc, FC),
- XEN_PATCH_BUNDLE_ELEM(thash, THASH),
- XEN_PATCH_BUNDLE_ELEM(get_cpuid, GET_CPUID),
- XEN_PATCH_BUNDLE_ELEM(get_pmd, GET_PMD),
- XEN_PATCH_BUNDLE_ELEM(ptcga, PTCGA),
- XEN_PATCH_BUNDLE_ELEM(get_rr, GET_RR),
- XEN_PATCH_BUNDLE_ELEM(set_rr, SET_RR),
- XEN_PATCH_BUNDLE_ELEM(set_rr0_to_rr4, SET_RR0_TO_RR4),
- XEN_PATCH_BUNDLE_ELEM(ssm_i, SSM_I),
- XEN_PATCH_BUNDLE_ELEM(rsm_i, RSM_I),
- XEN_PATCH_BUNDLE_ELEM(get_psr_i, GET_PSR_I),
- {
- (void*)__xen_intrin_local_irq_restore_direct_start,
- (void*)__xen_intrin_local_irq_restore_direct_end,
- PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE,
- },
-
-#define XEN_PATCH_BUNDLE_ELEM_GETREG(name, reg) \
- { \
- xen_get_ ## name ## _direct_start, \
- xen_get_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_GETREG + _IA64_REG_ ## reg, \
- }
-
- XEN_PATCH_BUNDLE_ELEM_GETREG(psr, PSR),
- XEN_PATCH_BUNDLE_ELEM_GETREG(eflag, AR_EFLAG),
-
- XEN_PATCH_BUNDLE_ELEM_GETREG(ivr, CR_IVR),
- XEN_PATCH_BUNDLE_ELEM_GETREG(tpr, CR_TPR),
-
- XEN_PATCH_BUNDLE_ELEM_GETREG(itc, AR_ITC),
- XEN_PATCH_BUNDLE_ELEM_GETREG(itm_with_offset, CR_ITM),
-
-
-#define __XEN_PATCH_BUNDLE_ELEM_SETREG(name, reg) \
- { \
- xen_ ## name ## _direct_start, \
- xen_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_SETREG + _IA64_REG_ ## reg, \
- }
-
-#define XEN_PATCH_BUNDLE_ELEM_SETREG(name, reg) \
- __XEN_PATCH_BUNDLE_ELEM_SETREG(set_ ## name, reg)
-
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr0, AR_KR0),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr1, AR_KR1),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr2, AR_KR2),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr3, AR_KR3),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr4, AR_KR4),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr5, AR_KR5),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr6, AR_KR6),
- XEN_PATCH_BUNDLE_ELEM_SETREG(kr7, AR_KR7),
-
- XEN_PATCH_BUNDLE_ELEM_SETREG(eflag, AR_EFLAG),
- XEN_PATCH_BUNDLE_ELEM_SETREG(tpr, CR_TPR),
- __XEN_PATCH_BUNDLE_ELEM_SETREG(eoi, CR_EOI),
-
- XEN_PATCH_BUNDLE_ELEM_SETREG(itc, AR_ITC),
- XEN_PATCH_BUNDLE_ELEM_SETREG(itm_with_offset, CR_ITM),
-};
-
-static unsigned long __init_or_module
-xen_patch_bundle(void *sbundle, void *ebundle, unsigned long type)
-{
- const unsigned long nelems = sizeof(xen_patch_bundle_elems) /
- sizeof(xen_patch_bundle_elems[0]);
- unsigned long used;
- const struct paravirt_patch_bundle_elem *found;
-
- used = __paravirt_patch_apply_bundle(sbundle, ebundle, type,
- xen_patch_bundle_elems, nelems,
- &found);
-
- if (found == NULL)
- /* fallback */
- return ia64_native_patch_bundle(sbundle, ebundle, type);
- if (used == 0)
- return used;
-
- /* relocation */
- switch (type) {
- case PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE: {
- unsigned long reloc =
- __xen_intrin_local_irq_restore_direct_reloc;
- unsigned long reloc_offset = reloc - (unsigned long)
- __xen_intrin_local_irq_restore_direct_start;
- unsigned long tag = (unsigned long)sbundle + reloc_offset;
- paravirt_patch_reloc_brl(tag, xen_check_events);
- break;
- }
- default:
- /* nothing */
- break;
- }
- return used;
-}
-#endif /* ASM_SUPPOTED */
-
-const struct paravirt_patch_branch_target xen_branch_target[]
-__initconst = {
-#define PARAVIRT_BR_TARGET(name, type) \
- { \
- &xen_ ## name, \
- PARAVIRT_PATCH_TYPE_BR_ ## type, \
- }
- PARAVIRT_BR_TARGET(switch_to, SWITCH_TO),
- PARAVIRT_BR_TARGET(leave_syscall, LEAVE_SYSCALL),
- PARAVIRT_BR_TARGET(work_processed_syscall, WORK_PROCESSED_SYSCALL),
- PARAVIRT_BR_TARGET(leave_kernel, LEAVE_KERNEL),
-};
-
-static void __init
-xen_patch_branch(unsigned long tag, unsigned long type)
-{
- __paravirt_patch_apply_branch(tag, type, xen_branch_target,
- ARRAY_SIZE(xen_branch_target));
-}
diff --git a/arch/ia64/xen/xencomm.c b/arch/ia64/xen/xencomm.c
deleted file mode 100644
index 73d903ca2d64..000000000000
--- a/arch/ia64/xen/xencomm.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2006 Hollis Blanchard <hollisb@us.ibm.com>, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/mm.h>
-#include <linux/err.h>
-
-static unsigned long kernel_virtual_offset;
-static int is_xencomm_initialized;
-
-/* for xen early printk. It uses console io hypercall which uses xencomm.
- * However early printk may use it before xencomm initialization.
- */
-int
-xencomm_is_initialized(void)
-{
- return is_xencomm_initialized;
-}
-
-void
-xencomm_initialize(void)
-{
- kernel_virtual_offset = KERNEL_START - ia64_tpa(KERNEL_START);
- is_xencomm_initialized = 1;
-}
-
-/* Translate virtual address to physical address. */
-unsigned long
-xencomm_vtop(unsigned long vaddr)
-{
- struct page *page;
- struct vm_area_struct *vma;
-
- if (vaddr == 0)
- return 0UL;
-
- if (REGION_NUMBER(vaddr) == 5) {
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *ptep;
-
- /* On ia64, TASK_SIZE refers to current. It is not initialized
- during boot.
- Furthermore the kernel is relocatable and __pa() doesn't
- work on addresses. */
- if (vaddr >= KERNEL_START
- && vaddr < (KERNEL_START + KERNEL_TR_PAGE_SIZE))
- return vaddr - kernel_virtual_offset;
-
- /* In kernel area -- virtually mapped. */
- pgd = pgd_offset_k(vaddr);
- if (pgd_none(*pgd) || pgd_bad(*pgd))
- return ~0UL;
-
- pud = pud_offset(pgd, vaddr);
- if (pud_none(*pud) || pud_bad(*pud))
- return ~0UL;
-
- pmd = pmd_offset(pud, vaddr);
- if (pmd_none(*pmd) || pmd_bad(*pmd))
- return ~0UL;
-
- ptep = pte_offset_kernel(pmd, vaddr);
- if (!ptep)
- return ~0UL;
-
- return (pte_val(*ptep) & _PFN_MASK) | (vaddr & ~PAGE_MASK);
- }
-
- if (vaddr > TASK_SIZE) {
- /* percpu variables */
- if (REGION_NUMBER(vaddr) == 7 &&
- REGION_OFFSET(vaddr) >= (1ULL << IA64_MAX_PHYS_BITS))
- ia64_tpa(vaddr);
-
- /* kernel address */
- return __pa(vaddr);
- }
-
- /* XXX double-check (lack of) locking */
- vma = find_extend_vma(current->mm, vaddr);
- if (!vma)
- return ~0UL;
-
- /* We assume the page is modified. */
- page = follow_page(vma, vaddr, FOLL_WRITE | FOLL_TOUCH);
- if (IS_ERR_OR_NULL(page))
- return ~0UL;
-
- return (page_to_pfn(page) << PAGE_SHIFT) | (vaddr & ~PAGE_MASK);
-}
diff --git a/arch/ia64/xen/xenivt.S b/arch/ia64/xen/xenivt.S
deleted file mode 100644
index 3e71d50584d9..000000000000
--- a/arch/ia64/xen/xenivt.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * arch/ia64/xen/ivt.S
- *
- * Copyright (C) 2005 Hewlett-Packard Co
- * Dan Magenheimer <dan.magenheimer@hp.com>
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- * pv_ops.
- */
-
-#include <asm/asmmacro.h>
-#include <asm/kregs.h>
-#include <asm/pgtable.h>
-
-#include "../kernel/minstate.h"
-
- .section .text,"ax"
-GLOBAL_ENTRY(xen_event_callback)
- mov r31=pr // prepare to save predicates
- ;;
- SAVE_MIN_WITH_COVER // uses r31; defines r2 and r3
- ;;
- movl r3=XSI_PSR_IC
- mov r14=1
- ;;
- st4 [r3]=r14
- ;;
- adds r3=8,r2 // set up second base pointer for SAVE_REST
- srlz.i // ensure everybody knows psr.ic is back on
- ;;
- SAVE_REST
- ;;
-1:
- alloc r14=ar.pfs,0,0,1,0 // must be first in an insn group
- add out0=16,sp // pass pointer to pt_regs as first arg
- ;;
- br.call.sptk.many b0=xen_evtchn_do_upcall
- ;;
- movl r20=XSI_PSR_I_ADDR
- ;;
- ld8 r20=[r20]
- ;;
- adds r20=-1,r20 // vcpu_info->evtchn_upcall_pending
- ;;
- ld1 r20=[r20]
- ;;
- cmp.ne p6,p0=r20,r0 // if there are pending events,
- (p6) br.spnt.few 1b // call evtchn_do_upcall again.
- br.sptk.many xen_leave_kernel // we know ia64_leave_kernel is
- // paravirtualized as xen_leave_kernel
-END(xen_event_callback)
diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S
deleted file mode 100644
index e29519ebe2d2..000000000000
--- a/arch/ia64/xen/xensetup.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Support routines for Xen
- *
- * Copyright (C) 2005 Dan Magenheimer <dan.magenheimer@hp.com>
- */
-
-#include <asm/processor.h>
-#include <asm/asmmacro.h>
-#include <asm/pgtable.h>
-#include <asm/paravirt.h>
-#include <asm/xen/privop.h>
-#include <linux/elfnote.h>
-#include <linux/init.h>
-#include <xen/interface/elfnote.h>
-
- .section .data..read_mostly
- .align 8
- .global xen_domain_type
-xen_domain_type:
- data4 XEN_NATIVE_ASM
- .previous
-
- __INIT
-ENTRY(startup_xen)
- // Calculate load offset.
- // The constant, LOAD_OFFSET, can't be used because the boot
- // loader doesn't always load to the LMA specified by the vmlinux.lds.
- mov r9=ip // must be the first instruction to make sure
- // that r9 = the physical address of startup_xen.
- // Usually r9 = startup_xen - LOAD_OFFSET
- movl r8=startup_xen
- ;;
- sub r9=r9,r8 // Usually r9 = -LOAD_OFFSET.
-
- mov r10=PARAVIRT_HYPERVISOR_TYPE_XEN
- movl r11=_start
- ;;
- add r11=r11,r9
- movl r8=hypervisor_type
- ;;
- add r8=r8,r9
- mov b0=r11
- ;;
- st8 [r8]=r10
- br.cond.sptk.many b0
- ;;
-END(startup_xen)
-
- ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux")
- ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION, .asciz "2.6")
- ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION, .asciz "xen-3.0")
- ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, data8.ua startup_xen - LOAD_OFFSET)
-
-#define isBP p3 // are we the Bootstrap Processor?
-
-GLOBAL_ENTRY(xen_setup_hook)
- mov r8=XEN_PV_DOMAIN_ASM
-(isBP) movl r9=xen_domain_type;;
-(isBP) st4 [r9]=r8
- movl r10=xen_ivt;;
-
- mov cr.iva=r10
-
- /* Set xsi base. */
-#define FW_HYPERCALL_SET_SHARED_INFO_VA 0x600
-(isBP) mov r2=FW_HYPERCALL_SET_SHARED_INFO_VA
-(isBP) movl r28=XSI_BASE;;
-(isBP) break 0x1000;;
-
- /* setup pv_ops */
-(isBP) mov r4=rp
- ;;
-(isBP) br.call.sptk.many rp=xen_setup_pv_ops
- ;;
-(isBP) mov rp=r4
- ;;
-
- br.ret.sptk.many rp
- ;;
-END(xen_setup_hook)
diff --git a/arch/m32r/include/asm/barrier.h b/arch/m32r/include/asm/barrier.h
index 6976621efd3f..1a40265e8d88 100644
--- a/arch/m32r/include/asm/barrier.h
+++ b/arch/m32r/include/asm/barrier.h
@@ -11,84 +11,6 @@
#define nop() __asm__ __volatile__ ("nop" : : )
-/*
- * Memory barrier.
- *
- * mb() prevents loads and stores being reordered across this point.
- * rmb() prevents loads being reordered across this point.
- * wmb() prevents stores being reordered across this point.
- */
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-
-/**
- * read_barrier_depends - Flush all pending reads that subsequents reads
- * depend on.
- *
- * No data-dependent reads from memory-like regions are ever reordered
- * over this barrier. All reads preceding this primitive are guaranteed
- * to access memory (but not necessarily other CPUs' caches) before any
- * reads following this primitive that depend on the data return by
- * any of the preceding reads. This primitive is much lighter weight than
- * rmb() on most CPUs, and is never heavier weight than is
- * rmb().
- *
- * These ordering constraints are respected by both the local CPU
- * and the compiler.
- *
- * Ordering is not guaranteed by anything other than these primitives,
- * not even by data dependencies. See the documentation for
- * memory_barrier() for examples and URLs to more information.
- *
- * For example, the following code would force ordering (the initial
- * value of "a" is zero, "b" is one, and "p" is "&a"):
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * b = 2;
- * memory_barrier();
- * p = &b; q = p;
- * read_barrier_depends();
- * d = *q;
- * </programlisting>
- *
- *
- * because the read of "*q" depends on the read of "p" and these
- * two reads are separated by a read_barrier_depends(). However,
- * the following code, with the same initial values for "a" and "b":
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * a = 2;
- * memory_barrier();
- * b = 3; y = b;
- * read_barrier_depends();
- * x = a;
- * </programlisting>
- *
- * does not enforce ordering, since there is no data dependency between
- * the read of "a" and the read of "b". Therefore, on some CPUs, such
- * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
- * in cases like this where there are no data dependencies.
- **/
-
-#define read_barrier_depends() do { } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
-#define set_mb(var, value) do { var = value; barrier(); } while (0)
-#endif
+#include <asm-generic/barrier.h>
#endif /* _ASM_M32R_BARRIER_H */
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 75f25a8e3001..dbdd2231c75d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -87,6 +87,30 @@ config MMU_SUN3
bool
depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
+config KEXEC
+ bool "kexec system call"
+ depends on M68KCLASSIC
+ help
+ kexec is a system call that implements the ability to shutdown your
+ current kernel, and to start another kernel. It is like a reboot
+ but it is independent of the system firmware. And like a reboot
+ you can start any kernel with it, not just Linux.
+
+ The name comes from the similarity to the exec system call.
+
+ It is an ongoing process to be certain the hardware in a machine
+ is properly shutdown, so do not be surprised if this code does not
+ initially work for you. As of this writing the exact hardware
+ interface is strongly in flux, so no good recommendation can be
+ made.
+
+config BOOTINFO_PROC
+ bool "Export bootinfo in procfs"
+ depends on KEXEC && M68KCLASSIC
+ help
+ Say Y to export the bootinfo used to boot the kernel in a
+ "bootinfo" file in procfs. This is useful with kexec.
+
menu "Platform setup"
source arch/m68k/Kconfig.cpu
diff --git a/arch/m68k/amiga/chipram.c b/arch/m68k/amiga/chipram.c
index 99449fbf9a72..ba03cec3f711 100644
--- a/arch/m68k/amiga/chipram.c
+++ b/arch/m68k/amiga/chipram.c
@@ -87,7 +87,7 @@ void *amiga_chip_alloc_res(unsigned long size, struct resource *res)
atomic_sub(size, &chipavail);
pr_debug("amiga_chip_alloc_res: returning %pR\n", res);
- return (void *)ZTWO_VADDR(res->start);
+ return ZTWO_VADDR(res->start);
}
void amiga_chip_free(void *ptr)
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index b819390e29cd..9625b7132227 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -28,6 +28,8 @@
#include <linux/keyboard.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-amiga.h>
+#include <asm/byteorder.h>
#include <asm/setup.h>
#include <asm/pgtable.h>
#include <asm/amigahw.h>
@@ -140,46 +142,46 @@ static struct resource ram_resource[NUM_MEMINFO];
* Parse an Amiga-specific record in the bootinfo
*/
-int amiga_parse_bootinfo(const struct bi_record *record)
+int __init amiga_parse_bootinfo(const struct bi_record *record)
{
int unknown = 0;
- const unsigned long *data = record->data;
+ const void *data = record->data;
- switch (record->tag) {
+ switch (be16_to_cpu(record->tag)) {
case BI_AMIGA_MODEL:
- amiga_model = *data;
+ amiga_model = be32_to_cpup(data);
break;
case BI_AMIGA_ECLOCK:
- amiga_eclock = *data;
+ amiga_eclock = be32_to_cpup(data);
break;
case BI_AMIGA_CHIPSET:
- amiga_chipset = *data;
+ amiga_chipset = be32_to_cpup(data);
break;
case BI_AMIGA_CHIP_SIZE:
- amiga_chip_size = *(const int *)data;
+ amiga_chip_size = be32_to_cpup(data);
break;
case BI_AMIGA_VBLANK:
- amiga_vblank = *(const unsigned char *)data;
+ amiga_vblank = *(const __u8 *)data;
break;
case BI_AMIGA_PSFREQ:
- amiga_psfreq = *(const unsigned char *)data;
+ amiga_psfreq = *(const __u8 *)data;
break;
case BI_AMIGA_AUTOCON:
#ifdef CONFIG_ZORRO
if (zorro_num_autocon < ZORRO_NUM_AUTO) {
- const struct ConfigDev *cd = (struct ConfigDev *)data;
- struct zorro_dev *dev = &zorro_autocon[zorro_num_autocon++];
+ const struct ConfigDev *cd = data;
+ struct zorro_dev_init *dev = &zorro_autocon_init[zorro_num_autocon++];
dev->rom = cd->cd_Rom;
- dev->slotaddr = cd->cd_SlotAddr;
- dev->slotsize = cd->cd_SlotSize;
- dev->resource.start = (unsigned long)cd->cd_BoardAddr;
- dev->resource.end = dev->resource.start + cd->cd_BoardSize - 1;
+ dev->slotaddr = be16_to_cpu(cd->cd_SlotAddr);
+ dev->slotsize = be16_to_cpu(cd->cd_SlotSize);
+ dev->boardaddr = be32_to_cpu(cd->cd_BoardAddr);
+ dev->boardsize = be32_to_cpu(cd->cd_BoardSize);
} else
printk("amiga_parse_bootinfo: too many AutoConfig devices\n");
#endif /* CONFIG_ZORRO */
@@ -358,6 +360,14 @@ static void __init amiga_identify(void)
#undef AMIGAHW_ANNOUNCE
}
+
+static unsigned long amiga_random_get_entropy(void)
+{
+ /* VPOSR/VHPOSR provide at least 17 bits of data changing at 1.79 MHz */
+ return *(unsigned long *)&amiga_custom.vposr;
+}
+
+
/*
* Setup the Amiga configuration info
*/
@@ -395,6 +405,8 @@ void __init config_amiga(void)
mach_heartbeat = amiga_heartbeat;
#endif
+ mach_random_get_entropy = amiga_random_get_entropy;
+
/* Fill in the clock value (based on the 700 kHz E-Clock) */
amiga_colorclock = 5*amiga_eclock; /* 3.5 MHz */
@@ -608,6 +620,8 @@ static void amiga_mem_console_write(struct console *co, const char *s,
static int __init amiga_savekmsg_setup(char *arg)
{
+ bool registered;
+
if (!MACH_IS_AMIGA || strcmp(arg, "mem"))
return 0;
@@ -618,14 +632,16 @@ static int __init amiga_savekmsg_setup(char *arg)
/* Just steal the block, the chipram allocator isn't functional yet */
amiga_chip_size -= SAVEKMSG_MAXMEM;
- savekmsg = (void *)ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size);
+ savekmsg = ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size);
savekmsg->magic1 = SAVEKMSG_MAGIC1;
savekmsg->magic2 = SAVEKMSG_MAGIC2;
savekmsg->magicptr = ZTWO_PADDR(savekmsg);
savekmsg->size = 0;
+ registered = !!amiga_console_driver.write;
amiga_console_driver.write = amiga_mem_console_write;
- register_console(&amiga_console_driver);
+ if (!registered)
+ register_console(&amiga_console_driver);
return 0;
}
@@ -707,11 +723,16 @@ void amiga_serial_gets(struct console *co, char *s, int len)
static int __init amiga_debug_setup(char *arg)
{
- if (MACH_IS_AMIGA && !strcmp(arg, "ser")) {
- /* no initialization required (?) */
- amiga_console_driver.write = amiga_serial_console_write;
+ bool registered;
+
+ if (!MACH_IS_AMIGA || strcmp(arg, "ser"))
+ return 0;
+
+ /* no initialization required (?) */
+ registered = !!amiga_console_driver.write;
+ amiga_console_driver.write = amiga_serial_console_write;
+ if (!registered)
register_console(&amiga_console_driver);
- }
return 0;
}
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index dacd9f911f71..d34029d7b058 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -13,6 +13,7 @@
#include <asm/amigahw.h>
#include <asm/amigayle.h>
+#include <asm/byteorder.h>
#ifdef CONFIG_ZORRO
@@ -66,10 +67,12 @@ static int __init z_dev_present(zorro_id id)
{
unsigned int i;
- for (i = 0; i < zorro_num_autocon; i++)
- if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
- zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
+ for (i = 0; i < zorro_num_autocon; i++) {
+ const struct ExpansionRom *rom = &zorro_autocon_init[i].rom;
+ if (be16_to_cpu(rom->er_Manufacturer) == ZORRO_MANUF(id) &&
+ rom->er_Product == ZORRO_PROD(id))
return 1;
+ }
return 0;
}
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 3ea56b90e718..9268c0f96376 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -1,3 +1,4 @@
+#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
@@ -9,6 +10,8 @@
#include <asm/setup.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-apollo.h>
+#include <asm/byteorder.h>
#include <asm/pgtable.h>
#include <asm/apollohw.h>
#include <asm/irq.h>
@@ -43,26 +46,25 @@ static const char *apollo_models[] = {
[APOLLO_DN4500-APOLLO_DN3000] = "DN4500 (Roadrunner)"
};
-int apollo_parse_bootinfo(const struct bi_record *record) {
-
+int __init apollo_parse_bootinfo(const struct bi_record *record)
+{
int unknown = 0;
- const unsigned long *data = record->data;
+ const void *data = record->data;
- switch(record->tag) {
- case BI_APOLLO_MODEL:
- apollo_model=*data;
- break;
+ switch (be16_to_cpu(record->tag)) {
+ case BI_APOLLO_MODEL:
+ apollo_model = be32_to_cpup(data);
+ break;
- default:
- unknown=1;
+ default:
+ unknown=1;
}
return unknown;
}
-void dn_setup_model(void) {
-
-
+static void __init dn_setup_model(void)
+{
printk("Apollo hardware found: ");
printk("[%s]\n", apollo_models[apollo_model - APOLLO_DN3000]);
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 20cde4e9fc77..3e73a63c066f 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -333,6 +333,9 @@ void __init atari_init_IRQ(void)
m68k_setup_irq_controller(&atari_mfptimer_chip, handle_simple_irq,
IRQ_MFP_TIMER1, 8);
+ irq_set_status_flags(IRQ_MFP_TIMER1, IRQ_IS_POLLED);
+ irq_set_status_flags(IRQ_MFP_TIMER2, IRQ_IS_POLLED);
+
/* prepare timer D data for use as poll interrupt */
/* set Timer D data Register - needs to be > 0 */
st_mfp.tim_dt_d = 254; /* < 100 Hz */
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index fb2d0bd9b3ad..01a62161b08a 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -37,6 +37,8 @@
#include <linux/module.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-atari.h>
+#include <asm/byteorder.h>
#include <asm/setup.h>
#include <asm/atarihw.h>
#include <asm/atariints.h>
@@ -129,14 +131,14 @@ static int __init scc_test(volatile char *ctla)
int __init atari_parse_bootinfo(const struct bi_record *record)
{
int unknown = 0;
- const u_long *data = record->data;
+ const void *data = record->data;
- switch (record->tag) {
+ switch (be16_to_cpu(record->tag)) {
case BI_ATARI_MCH_COOKIE:
- atari_mch_cookie = *data;
+ atari_mch_cookie = be32_to_cpup(data);
break;
case BI_ATARI_MCH_TYPE:
- atari_mch_type = *data;
+ atari_mch_type = be32_to_cpup(data);
break;
default:
unknown = 1;
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index a547ba9683d1..03cb5e08d7cf 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -287,6 +287,8 @@ static void __init atari_init_midi_port(int cflag)
static int __init atari_debug_setup(char *arg)
{
+ bool registered;
+
if (!MACH_IS_ATARI)
return 0;
@@ -294,6 +296,7 @@ static int __init atari_debug_setup(char *arg)
/* defaults to ser2 for a Falcon and ser1 otherwise */
arg = MACH_IS_FALCON ? "ser2" : "ser1";
+ registered = !!atari_console_driver.write;
if (!strcmp(arg, "ser1")) {
/* ST-MFP Modem1 serial port */
atari_init_mfp_port(B9600|CS8);
@@ -317,7 +320,7 @@ static int __init atari_debug_setup(char *arg)
sound_ym.wd_data = sound_ym.rd_data_reg_sel | 0x20; /* strobe H */
atari_console_driver.write = atari_par_console_write;
}
- if (atari_console_driver.write)
+ if (atari_console_driver.write && !registered)
register_console(&atari_console_driver);
return 0;
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 8943aa4c18e6..478623dbb209 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -28,6 +28,8 @@
#include <linux/bcd.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-vme.h>
+#include <asm/byteorder.h>
#include <asm/pgtable.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -50,9 +52,9 @@ void bvme6000_set_vectors (void);
static irq_handler_t tick_handler;
-int bvme6000_parse_bootinfo(const struct bi_record *bi)
+int __init bvme6000_parse_bootinfo(const struct bi_record *bi)
{
- if (bi->tag == BI_VME_TYPE)
+ if (be16_to_cpu(bi->tag) == BI_VME_TYPE)
return 0;
else
return 1;
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 19325e117eea..559ff3af8ff7 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -52,7 +52,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -63,11 +62,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -85,6 +84,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -98,6 +108,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -130,6 +141,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -144,11 +156,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -156,6 +175,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -170,6 +190,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -183,11 +206,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -195,10 +220,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -216,6 +244,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_IDE=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
@@ -262,6 +291,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -271,10 +301,10 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_A2065=y
CONFIG_ARIADNE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FUJITSU is not set
# CONFIG_NET_VENDOR_HP is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -285,6 +315,7 @@ CONFIG_ZORRO8390=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -311,7 +342,6 @@ CONFIG_JOYSTICK_AMIGA=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
# CONFIG_SERIO is not set
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_PRINTER=m
@@ -345,10 +375,6 @@ CONFIG_HEARTBEAT=y
CONFIG_PROC_HARDWARE=y
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -385,7 +411,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -444,10 +470,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -480,6 +506,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 14dc6ccda7f4..cb1f55df69b6 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -50,7 +50,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -61,11 +60,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -83,6 +82,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -96,6 +106,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -128,6 +139,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -142,11 +154,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -154,6 +173,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -168,6 +188,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -181,11 +204,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -193,10 +218,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -208,6 +236,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -244,12 +273,14 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -258,6 +289,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -279,7 +311,6 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_SERIO=m
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
@@ -302,10 +333,6 @@ CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_HEARTBEAT=y
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -342,7 +369,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -401,10 +428,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -437,6 +464,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 6d5370c914b2..e880cfbb62d9 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -49,7 +49,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -60,11 +59,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -82,6 +81,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -95,6 +105,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -127,6 +138,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -141,11 +153,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -153,6 +172,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -167,6 +187,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -180,11 +203,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -192,10 +217,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -211,6 +239,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_IDE=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
@@ -249,10 +278,10 @@ CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
-CONFIG_MII=y
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -260,6 +289,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_ATARILANCE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -267,6 +297,7 @@ CONFIG_ATARILANCE=y
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -291,7 +322,6 @@ CONFIG_MOUSE_ATARI=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
# CONFIG_SERIO is not set
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_PRINTER=m
@@ -320,10 +350,6 @@ CONFIG_NFBLOCK=y
CONFIG_NFCON=y
CONFIG_NFETH=y
CONFIG_ATARI_DSP56K=m
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -360,7 +386,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -419,10 +445,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -455,6 +481,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index c015ddb6fd80..4aa4f45e52a8 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -48,7 +48,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -59,11 +58,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -81,6 +80,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -94,6 +104,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -126,6 +137,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -140,11 +152,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -152,6 +171,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -166,6 +186,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -179,11 +202,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -191,10 +216,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -206,6 +234,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -243,12 +272,14 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_BVME6000_NET=y
@@ -257,6 +288,7 @@ CONFIG_BVME6000_NET=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -294,10 +326,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -334,7 +362,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -393,10 +421,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -429,6 +457,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index ec7382d8afff..7cd9d9f456fb 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -50,7 +50,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -61,11 +60,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -83,6 +82,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -96,6 +106,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -128,6 +139,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -142,11 +154,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -154,6 +173,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -168,6 +188,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -181,11 +204,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -193,10 +218,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -208,6 +236,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -244,6 +273,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -251,6 +281,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_HPLANCE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -259,6 +290,7 @@ CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -282,7 +314,6 @@ CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_HP_SDC_RTC=m
CONFIG_SERIO_SERPORT=m
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
@@ -304,10 +335,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -344,7 +371,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -403,10 +430,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -439,6 +466,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 7d46fbec7042..31f5bd061d14 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -49,7 +49,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -60,11 +59,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -82,6 +81,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -95,6 +105,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -127,6 +138,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -141,11 +153,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -153,6 +172,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -167,6 +187,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -180,11 +203,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -195,11 +220,13 @@ CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -212,6 +239,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_IDE=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
@@ -261,6 +289,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -268,6 +297,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_MACMACE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MAC89x0=y
@@ -279,6 +309,7 @@ CONFIG_MAC8390=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -302,7 +333,6 @@ CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
CONFIG_SERIO=m
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_PMACZILOG=y
@@ -327,10 +357,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -367,7 +393,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -426,10 +452,11 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -462,6 +489,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index b17a8837f0e1..4e5adff326ee 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -58,7 +58,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -69,11 +68,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -91,6 +90,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -104,6 +114,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -136,6 +147,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -150,11 +162,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -162,6 +181,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -176,6 +196,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -189,11 +212,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -204,11 +229,13 @@ CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -230,6 +257,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_IDE=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
@@ -290,10 +318,10 @@ CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
-CONFIG_MII=y
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -308,10 +336,10 @@ CONFIG_HPLANCE=y
CONFIG_MVME147_NET=y
CONFIG_SUN3LANCE=y
CONFIG_MACMACE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MAC89x0=y
-# CONFIG_NET_VENDOR_FUJITSU is not set
# CONFIG_NET_VENDOR_HP is not set
CONFIG_BVME6000_NET=y
CONFIG_MVME16x_NET=y
@@ -325,6 +353,7 @@ CONFIG_APNE=y
CONFIG_ZORRO8390=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PLIP=m
CONFIG_PPP=m
@@ -357,7 +386,6 @@ CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
CONFIG_HP_SDC_RTC=m
CONFIG_SERIO_Q40KBD=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_PMACZILOG=y
@@ -405,10 +433,6 @@ CONFIG_NFETH=y
CONFIG_ATARI_DSP56K=m
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -445,7 +469,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -504,10 +528,11 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -540,6 +565,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 5586c6529fce..02cdbac5565e 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -47,7 +47,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -58,11 +57,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -80,6 +79,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -93,6 +103,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -125,6 +136,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -139,11 +151,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -151,6 +170,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -165,6 +185,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -178,11 +201,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -190,10 +215,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -205,6 +233,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -242,6 +271,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -249,6 +279,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_MVME147_NET=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -257,6 +288,7 @@ CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -294,10 +326,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -334,7 +362,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -393,10 +421,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -429,6 +457,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index e5e8262bbacd..05a990a9dbd4 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -48,7 +48,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -59,11 +58,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -81,6 +80,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -94,6 +104,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -126,6 +137,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -140,11 +152,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -152,6 +171,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -166,6 +186,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -179,11 +202,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -191,10 +216,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -206,6 +234,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -243,12 +272,14 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MVME16x_NET=y
@@ -257,6 +288,7 @@ CONFIG_MVME16x_NET=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -294,10 +326,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -334,7 +362,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -393,10 +421,11 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -429,6 +458,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index be1496ed9b66..568e2a98f976 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -48,7 +48,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -59,11 +58,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -81,6 +80,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -94,6 +104,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -126,6 +137,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -140,11 +152,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -152,6 +171,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -166,6 +186,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -179,11 +202,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -191,10 +216,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -209,6 +237,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_IDE=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
@@ -249,6 +278,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -257,10 +287,10 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_AMD is not set
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FUJITSU is not set
# CONFIG_NET_VENDOR_HP is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -269,6 +299,7 @@ CONFIG_NE2000=m
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PLIP=m
CONFIG_PPP=m
@@ -293,7 +324,6 @@ CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
CONFIG_SERIO_Q40KBD=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_PRINTER=m
@@ -318,10 +348,6 @@ CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_HEARTBEAT=y
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -358,7 +384,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -417,10 +443,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -453,6 +479,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 54674d61e001..60b0aeac5742 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -45,7 +45,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -56,11 +55,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -78,6 +77,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -91,6 +101,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -123,6 +134,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -137,11 +149,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -149,6 +168,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -163,6 +183,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -176,11 +199,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -188,10 +213,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -203,6 +231,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -240,6 +269,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -247,6 +277,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_SUN3LANCE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
CONFIG_SUN3_82586=y
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -255,6 +286,7 @@ CONFIG_SUN3_82586=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -276,7 +308,6 @@ CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_SUNKBD=y
# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
@@ -296,10 +327,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -336,7 +363,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -395,10 +422,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -431,6 +458,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 832d9539f441..21bda331eebb 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -45,7 +45,6 @@ CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
-CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
@@ -56,11 +55,11 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_VTI=m
CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
@@ -78,6 +77,17 @@ CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_RBTREE=m
+CONFIG_NFT_HASH=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -91,6 +101,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -123,6 +134,7 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -137,11 +149,18 @@ CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_REJECT_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NF_TABLES_ARP=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -149,6 +168,7 @@ CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -163,6 +183,9 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -176,11 +199,13 @@ CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
+CONFIG_NF_TABLES_BRIDGE=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
@@ -188,10 +213,13 @@ CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
+CONFIG_BATMAN_ADV_NC=y
+CONFIG_NETLINK_DIAG=m
+CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_FW_LOADER_USER_HELPER is not set
@@ -203,6 +231,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
+CONFIG_DUMMY_IRQ=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
@@ -240,6 +269,7 @@ CONFIG_EQUALIZER=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_VXLAN=m
@@ -247,6 +277,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_SUN3LANCE=y
+# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -255,6 +286,7 @@ CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
@@ -276,7 +308,6 @@ CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_SUNKBD=y
# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
@@ -296,10 +327,6 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PROC_HARDWARE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
@@ -336,7 +363,7 @@ CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
+CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
@@ -395,10 +422,10 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_TEST_STRING_HELPERS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
@@ -431,6 +458,8 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
diff --git a/arch/m68k/emu/natfeat.c b/arch/m68k/emu/natfeat.c
index 121a6660ad4e..71b78ecee75c 100644
--- a/arch/m68k/emu/natfeat.c
+++ b/arch/m68k/emu/natfeat.c
@@ -9,6 +9,7 @@
* the GNU General Public License (GPL), incorporated herein by reference.
*/
+#include <linux/init.h>
#include <linux/types.h>
#include <linux/console.h>
#include <linux/string.h>
@@ -70,7 +71,7 @@ static void nf_poweroff(void)
nf_call(id);
}
-void nf_init(void)
+void __init nf_init(void)
{
unsigned long id, version;
char buf[256];
diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c
index b7609f791522..2e5a787ea11b 100644
--- a/arch/m68k/hp300/config.c
+++ b/arch/m68k/hp300/config.c
@@ -14,6 +14,8 @@
#include <linux/console.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-hp300.h>
+#include <asm/byteorder.h>
#include <asm/machdep.h>
#include <asm/blinken.h>
#include <asm/io.h> /* readb() and writeb() */
@@ -70,15 +72,15 @@ extern int hp300_setup_serial_console(void) __init;
int __init hp300_parse_bootinfo(const struct bi_record *record)
{
int unknown = 0;
- const unsigned long *data = record->data;
+ const void *data = record->data;
- switch (record->tag) {
+ switch (be16_to_cpu(record->tag)) {
case BI_HP300_MODEL:
- hp300_model = *data;
+ hp300_model = be32_to_cpup(data);
break;
case BI_HP300_UART_SCODE:
- hp300_uart_scode = *data;
+ hp300_uart_scode = be32_to_cpup(data);
break;
case BI_HP300_UART_ADDR:
diff --git a/arch/m68k/include/asm/amigahw.h b/arch/m68k/include/asm/amigahw.h
index 7a19b5686a4a..5ad568110f17 100644
--- a/arch/m68k/include/asm/amigahw.h
+++ b/arch/m68k/include/asm/amigahw.h
@@ -18,26 +18,7 @@
#include <linux/ioport.h>
- /*
- * Different Amiga models
- */
-
-#define AMI_UNKNOWN (0)
-#define AMI_500 (1)
-#define AMI_500PLUS (2)
-#define AMI_600 (3)
-#define AMI_1000 (4)
-#define AMI_1200 (5)
-#define AMI_2000 (6)
-#define AMI_2500 (7)
-#define AMI_3000 (8)
-#define AMI_3000T (9)
-#define AMI_3000PLUS (10)
-#define AMI_4000 (11)
-#define AMI_4000T (12)
-#define AMI_CDTV (13)
-#define AMI_CD32 (14)
-#define AMI_DRACO (15)
+#include <asm/bootinfo-amiga.h>
/*
@@ -46,11 +27,6 @@
extern unsigned long amiga_chipset;
-#define CS_STONEAGE (0)
-#define CS_OCS (1)
-#define CS_ECS (2)
-#define CS_AGA (3)
-
/*
* Miscellaneous
@@ -266,7 +242,7 @@ struct CIA {
#define zTwoBase (0x80000000)
#define ZTWO_PADDR(x) (((unsigned long)(x))-zTwoBase)
-#define ZTWO_VADDR(x) (((unsigned long)(x))+zTwoBase)
+#define ZTWO_VADDR(x) ((void __iomem *)(((unsigned long)(x))+zTwoBase))
#define CUSTOM_PHYSADDR (0xdff000)
#define amiga_custom ((*(volatile struct CUSTOM *)(zTwoBase+CUSTOM_PHYSADDR)))
diff --git a/arch/m68k/include/asm/apollohw.h b/arch/m68k/include/asm/apollohw.h
index 6c19e0c22411..87fc899d32ee 100644
--- a/arch/m68k/include/asm/apollohw.h
+++ b/arch/m68k/include/asm/apollohw.h
@@ -5,18 +5,11 @@
#include <linux/types.h>
-/*
- apollo models
-*/
+#include <asm/bootinfo-apollo.h>
+
extern u_long apollo_model;
-#define APOLLO_UNKNOWN (0)
-#define APOLLO_DN3000 (1)
-#define APOLLO_DN3010 (2)
-#define APOLLO_DN3500 (3)
-#define APOLLO_DN4000 (4)
-#define APOLLO_DN4500 (5)
/*
see scn2681 data sheet for more info.
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h
index d887050e6da6..972c8f33f055 100644
--- a/arch/m68k/include/asm/atarihw.h
+++ b/arch/m68k/include/asm/atarihw.h
@@ -21,7 +21,7 @@
#define _LINUX_ATARIHW_H_
#include <linux/types.h>
-#include <asm/bootinfo.h>
+#include <asm/bootinfo-atari.h>
#include <asm/raw_io.h>
extern u_long atari_mch_cookie;
diff --git a/arch/m68k/include/asm/barrier.h b/arch/m68k/include/asm/barrier.h
index 445ce22c23cb..15c5f77c1614 100644
--- a/arch/m68k/include/asm/barrier.h
+++ b/arch/m68k/include/asm/barrier.h
@@ -1,20 +1,8 @@
#ifndef _M68K_BARRIER_H
#define _M68K_BARRIER_H
-/*
- * Force strict CPU ordering.
- * Not really required on m68k...
- */
#define nop() do { asm volatile ("nop"); barrier(); } while (0)
-#define mb() barrier()
-#define rmb() barrier()
-#define wmb() barrier()
-#define read_barrier_depends() ((void)0)
-#define set_mb(var, value) ({ (var) = (value); wmb(); })
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() ((void)0)
+#include <asm-generic/barrier.h>
#endif /* _M68K_BARRIER_H */
diff --git a/arch/m68k/include/asm/bootinfo.h b/arch/m68k/include/asm/bootinfo.h
index 67e7a78ad96b..8e213267f8e7 100644
--- a/arch/m68k/include/asm/bootinfo.h
+++ b/arch/m68k/include/asm/bootinfo.h
@@ -6,373 +6,23 @@
** This file is subject to the terms and conditions of the GNU General Public
** License. See the file COPYING in the main directory of this archive
** for more details.
-**
-** Created 09/29/92 by Greg Harp
-**
-** 5/2/94 Roman Hodek:
-** Added bi_atari part of the machine dependent union bi_un; for now it
-** contains just a model field to distinguish between TT and Falcon.
-** 26/7/96 Roman Zippel:
-** Renamed to setup.h; added some useful macros to allow gcc some
-** optimizations if possible.
-** 5/10/96 Geert Uytterhoeven:
-** Redesign of the boot information structure; renamed to bootinfo.h again
-** 27/11/96 Geert Uytterhoeven:
-** Backwards compatibility with bootinfo interface version 1.0
*/
#ifndef _M68K_BOOTINFO_H
#define _M68K_BOOTINFO_H
+#include <uapi/asm/bootinfo.h>
- /*
- * Bootinfo definitions
- *
- * This is an easily parsable and extendable structure containing all
- * information to be passed from the bootstrap to the kernel.
- *
- * This way I hope to keep all future changes back/forewards compatible.
- * Thus, keep your fingers crossed...
- *
- * This structure is copied right after the kernel bss by the bootstrap
- * routine.
- */
#ifndef __ASSEMBLY__
-struct bi_record {
- unsigned short tag; /* tag ID */
- unsigned short size; /* size of record (in bytes) */
- unsigned long data[0]; /* data */
-};
-
-#endif /* __ASSEMBLY__ */
-
-
- /*
- * Tag Definitions
- *
- * Machine independent tags start counting from 0x0000
- * Machine dependent tags start counting from 0x8000
- */
-
-#define BI_LAST 0x0000 /* last record (sentinel) */
-#define BI_MACHTYPE 0x0001 /* machine type (u_long) */
-#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */
-#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */
-#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */
-#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */
- /* (struct mem_info) */
-#define BI_RAMDISK 0x0006 /* ramdisk address and size */
- /* (struct mem_info) */
-#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */
- /* (string) */
-
- /*
- * Amiga-specific tags
- */
-
-#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */
-#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
- /* (struct ConfigDev) */
-#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */
-#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */
-#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */
-#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */
-#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */
-#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */
-
- /*
- * Atari-specific tags
- */
-
-#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */
-#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */
- /* (values are ATARI_MACH_* defines */
-
-/* mch_cookie values (upper word) */
-#define ATARI_MCH_ST 0
-#define ATARI_MCH_STE 1
-#define ATARI_MCH_TT 2
-#define ATARI_MCH_FALCON 3
-
-/* mch_type values */
-#define ATARI_MACH_NORMAL 0 /* no special machine type */
-#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */
-#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */
-#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */
-
- /*
- * VME-specific tags
- */
-
-#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */
-#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */
-
-/* BI_VME_TYPE codes */
-#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */
-#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */
-#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */
-#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */
-#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */
-#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */
-#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */
-#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */
-#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */
-
-/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
- * Motorola VME boards. Contains board number, Bug version, board
- * configuration options, etc. See include/asm/mvme16xhw.h for details.
- */
-
-
- /*
- * Macintosh-specific tags (all u_long)
- */
-
-#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
-#define BI_MAC_VADDR 0x8001 /* Mac video base address */
-#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */
-#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */
-#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */
-#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
-#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
-#define BI_MAC_BTIME 0x8007 /* Mac boot time */
-#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
-#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
-#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
-#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
-
- /*
- * Macintosh hardware profile data - unused, see macintosh.h for
- * reasonable type values
- */
-
-#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
-#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
-#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
-#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
-#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
-#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
-#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
-#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
-#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
-#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
-#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
-#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
-#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
-#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
-#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
-#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */
-#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
-#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
-
- /*
- * Mac: compatibility with old booter data format (temporarily)
- * Fields unused with the new bootinfo can be deleted now; instead of
- * adding new fields the struct might be splitted into a hardware address
- * part and a hardware type part
- */
-
-#ifndef __ASSEMBLY__
-
-struct mac_booter_data
-{
- unsigned long videoaddr;
- unsigned long videorow;
- unsigned long videodepth;
- unsigned long dimensions;
- unsigned long args;
- unsigned long boottime;
- unsigned long gmtbias;
- unsigned long bootver;
- unsigned long videological;
- unsigned long sccbase;
- unsigned long id;
- unsigned long memsize;
- unsigned long serialmf;
- unsigned long serialhsk;
- unsigned long serialgpi;
- unsigned long printmf;
- unsigned long printhsk;
- unsigned long printgpi;
- unsigned long cpuid;
- unsigned long rombase;
- unsigned long adbdelay;
- unsigned long timedbra;
-};
-
-extern struct mac_booter_data
- mac_bi_data;
-
+#ifdef CONFIG_BOOTINFO_PROC
+extern void save_bootinfo(const struct bi_record *bi);
+#else
+static inline void save_bootinfo(const struct bi_record *bi) {}
#endif
- /*
- * Apollo-specific tags
- */
-
-#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */
-
- /*
- * HP300-specific tags
- */
-
-#define BI_HP300_MODEL 0x8000 /* model (u_long) */
-#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */
-#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */
-
- /*
- * Stuff for bootinfo interface versioning
- *
- * At the start of kernel code, a 'struct bootversion' is located.
- * bootstrap checks for a matching version of the interface before booting
- * a kernel, to avoid user confusion if kernel and bootstrap don't work
- * together :-)
- *
- * If incompatible changes are made to the bootinfo interface, the major
- * number below should be stepped (and the minor reset to 0) for the
- * appropriate machine. If a change is backward-compatible, the minor
- * should be stepped. "Backwards-compatible" means that booting will work,
- * but certain features may not.
- */
-
-#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */
-#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor))
-#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff)
-#define BI_VERSION_MINOR(v) ((v) & 0xffff)
-
-#ifndef __ASSEMBLY__
-
-struct bootversion {
- unsigned short branch;
- unsigned long magic;
- struct {
- unsigned long machtype;
- unsigned long version;
- } machversions[0];
-};
-
#endif /* __ASSEMBLY__ */
-#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 )
-#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
-
-#ifdef BOOTINFO_COMPAT_1_0
-
- /*
- * Backwards compatibility with bootinfo interface version 1.0
- */
-
-#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
-#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
-#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
-
-#include <linux/zorro.h>
-
-#define COMPAT_NUM_AUTO 16
-
-struct compat_bi_Amiga {
- int model;
- int num_autocon;
- struct ConfigDev autocon[COMPAT_NUM_AUTO];
- unsigned long chip_size;
- unsigned char vblank;
- unsigned char psfreq;
- unsigned long eclock;
- unsigned long chipset;
- unsigned long hw_present;
-};
-
-struct compat_bi_Atari {
- unsigned long hw_present;
- unsigned long mch_cookie;
-};
-
-#ifndef __ASSEMBLY__
-
-struct compat_bi_Macintosh
-{
- unsigned long videoaddr;
- unsigned long videorow;
- unsigned long videodepth;
- unsigned long dimensions;
- unsigned long args;
- unsigned long boottime;
- unsigned long gmtbias;
- unsigned long bootver;
- unsigned long videological;
- unsigned long sccbase;
- unsigned long id;
- unsigned long memsize;
- unsigned long serialmf;
- unsigned long serialhsk;
- unsigned long serialgpi;
- unsigned long printmf;
- unsigned long printhsk;
- unsigned long printgpi;
- unsigned long cpuid;
- unsigned long rombase;
- unsigned long adbdelay;
- unsigned long timedbra;
-};
-
-#endif
-
-struct compat_mem_info {
- unsigned long addr;
- unsigned long size;
-};
-
-#define COMPAT_NUM_MEMINFO 4
-
-#define COMPAT_CPUB_68020 0
-#define COMPAT_CPUB_68030 1
-#define COMPAT_CPUB_68040 2
-#define COMPAT_CPUB_68060 3
-#define COMPAT_FPUB_68881 5
-#define COMPAT_FPUB_68882 6
-#define COMPAT_FPUB_68040 7
-#define COMPAT_FPUB_68060 8
-
-#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020)
-#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030)
-#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040)
-#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060)
-#define COMPAT_CPU_MASK (31)
-#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881)
-#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882)
-#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040)
-#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060)
-#define COMPAT_FPU_MASK (0xfe0)
-
-#define COMPAT_CL_SIZE (256)
-
-struct compat_bootinfo {
- unsigned long machtype;
- unsigned long cputype;
- struct compat_mem_info memory[COMPAT_NUM_MEMINFO];
- int num_memory;
- unsigned long ramdisk_size;
- unsigned long ramdisk_addr;
- char command_line[COMPAT_CL_SIZE];
- union {
- struct compat_bi_Amiga bi_ami;
- struct compat_bi_Atari bi_ata;
- struct compat_bi_Macintosh bi_mac;
- } bi_un;
-};
-
-#define bi_amiga bi_un.bi_ami
-#define bi_atari bi_un.bi_ata
-#define bi_mac bi_un.bi_mac
-
-#endif /* BOOTINFO_COMPAT_1_0 */
-
#endif /* _M68K_BOOTINFO_H */
diff --git a/arch/m68k/include/asm/hp300hw.h b/arch/m68k/include/asm/hp300hw.h
index d998ea67c19c..64f5271dd7be 100644
--- a/arch/m68k/include/asm/hp300hw.h
+++ b/arch/m68k/include/asm/hp300hw.h
@@ -1,25 +1,9 @@
#ifndef _M68K_HP300HW_H
#define _M68K_HP300HW_H
-extern unsigned long hp300_model;
+#include <asm/bootinfo-hp300.h>
-/* This information was taken from NetBSD */
-#define HP_320 (0) /* 16MHz 68020+HP MMU+16K external cache */
-#define HP_330 (1) /* 16MHz 68020+68851 MMU */
-#define HP_340 (2) /* 16MHz 68030 */
-#define HP_345 (3) /* 50MHz 68030+32K external cache */
-#define HP_350 (4) /* 25MHz 68020+HP MMU+32K external cache */
-#define HP_360 (5) /* 25MHz 68030 */
-#define HP_370 (6) /* 33MHz 68030+64K external cache */
-#define HP_375 (7) /* 50MHz 68030+32K external cache */
-#define HP_380 (8) /* 25MHz 68040 */
-#define HP_385 (9) /* 33MHz 68040 */
-#define HP_400 (10) /* 50MHz 68030+32K external cache */
-#define HP_425T (11) /* 25MHz 68040 - model 425t */
-#define HP_425S (12) /* 25MHz 68040 - model 425s */
-#define HP_425E (13) /* 25MHz 68040 - model 425e */
-#define HP_433T (14) /* 33MHz 68040 - model 433t */
-#define HP_433S (15) /* 33MHz 68040 - model 433s */
+extern unsigned long hp300_model;
#endif /* _M68K_HP300HW_H */
diff --git a/arch/m68k/include/asm/kexec.h b/arch/m68k/include/asm/kexec.h
new file mode 100644
index 000000000000..3df97abac147
--- /dev/null
+++ b/arch/m68k/include/asm/kexec.h
@@ -0,0 +1,29 @@
+#ifndef _ASM_M68K_KEXEC_H
+#define _ASM_M68K_KEXEC_H
+
+#ifdef CONFIG_KEXEC
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
+/* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
+
+#define KEXEC_CONTROL_PAGE_SIZE 4096
+
+#define KEXEC_ARCH KEXEC_ARCH_68K
+
+#ifndef __ASSEMBLY__
+
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs)
+{
+ /* Dummy implementation for now */
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* CONFIG_KEXEC */
+
+#endif /* _ASM_M68K_KEXEC_H */
diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h
index aeeedf8b2d25..fe3fc9ae1b69 100644
--- a/arch/m68k/include/asm/mac_via.h
+++ b/arch/m68k/include/asm/mac_via.h
@@ -254,6 +254,8 @@
extern volatile __u8 *via1,*via2;
extern int rbv_present,via_alt_mapping;
+struct irq_desc;
+
extern void via_register_interrupts(void);
extern void via_irq_enable(int);
extern void via_irq_disable(int);
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index 682a1a2ff55f..d323b2c2d07d 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -4,6 +4,9 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
+#include <asm/bootinfo-mac.h>
+
+
/*
* Apple Macintoshisms
*/
@@ -74,65 +77,29 @@ struct mac_model
#define MAC_FLOPPY_SWIM_IOP 3
#define MAC_FLOPPY_AV 4
-/*
- * Gestalt numbers
- */
+extern struct mac_model *macintosh_config;
-#define MAC_MODEL_II 6
-#define MAC_MODEL_IIX 7
-#define MAC_MODEL_IICX 8
-#define MAC_MODEL_SE30 9
-#define MAC_MODEL_IICI 11
-#define MAC_MODEL_IIFX 13 /* And well numbered it is too */
-#define MAC_MODEL_IISI 18
-#define MAC_MODEL_LC 19
-#define MAC_MODEL_Q900 20
-#define MAC_MODEL_PB170 21
-#define MAC_MODEL_Q700 22
-#define MAC_MODEL_CLII 23 /* aka: P200 */
-#define MAC_MODEL_PB140 25
-#define MAC_MODEL_Q950 26 /* aka: WGS95 */
-#define MAC_MODEL_LCIII 27 /* aka: P450 */
-#define MAC_MODEL_PB210 29
-#define MAC_MODEL_C650 30
-#define MAC_MODEL_PB230 32
-#define MAC_MODEL_PB180 33
-#define MAC_MODEL_PB160 34
-#define MAC_MODEL_Q800 35 /* aka: WGS80 */
-#define MAC_MODEL_Q650 36
-#define MAC_MODEL_LCII 37 /* aka: P400/405/410/430 */
-#define MAC_MODEL_PB250 38
-#define MAC_MODEL_IIVI 44
-#define MAC_MODEL_P600 45 /* aka: P600CD */
-#define MAC_MODEL_IIVX 48
-#define MAC_MODEL_CCL 49 /* aka: P250 */
-#define MAC_MODEL_PB165C 50
-#define MAC_MODEL_C610 52 /* aka: WGS60 */
-#define MAC_MODEL_Q610 53
-#define MAC_MODEL_PB145 54 /* aka: PB145B */
-#define MAC_MODEL_P520 56 /* aka: LC520 */
-#define MAC_MODEL_C660 60
-#define MAC_MODEL_P460 62 /* aka: LCIII+, P466/P467 */
-#define MAC_MODEL_PB180C 71
-#define MAC_MODEL_PB520 72 /* aka: PB520C, PB540, PB540C, PB550C */
-#define MAC_MODEL_PB270C 77
-#define MAC_MODEL_Q840 78
-#define MAC_MODEL_P550 80 /* aka: LC550, P560 */
-#define MAC_MODEL_CCLII 83 /* aka: P275 */
-#define MAC_MODEL_PB165 84
-#define MAC_MODEL_PB190 85 /* aka: PB190CS */
-#define MAC_MODEL_TV 88
-#define MAC_MODEL_P475 89 /* aka: LC475, P476 */
-#define MAC_MODEL_P475F 90 /* aka: P475 w/ FPU (no LC040) */
-#define MAC_MODEL_P575 92 /* aka: LC575, P577/P578 */
-#define MAC_MODEL_Q605 94
-#define MAC_MODEL_Q605_ACC 95 /* Q605 accelerated to 33 MHz */
-#define MAC_MODEL_Q630 98 /* aka: LC630, P630/631/635/636/637/638/640 */
-#define MAC_MODEL_P588 99 /* aka: LC580, P580 */
-#define MAC_MODEL_PB280 102
-#define MAC_MODEL_PB280C 103
-#define MAC_MODEL_PB150 115
-extern struct mac_model *macintosh_config;
+ /*
+ * Internal representation of the Mac hardware, filled in from bootinfo
+ */
+
+struct mac_booter_data
+{
+ unsigned long videoaddr;
+ unsigned long videorow;
+ unsigned long videodepth;
+ unsigned long dimensions;
+ unsigned long boottime;
+ unsigned long gmtbias;
+ unsigned long videological;
+ unsigned long sccbase;
+ unsigned long id;
+ unsigned long memsize;
+ unsigned long cpuid;
+ unsigned long rombase;
+};
+
+extern struct mac_booter_data mac_bi_data;
#endif
diff --git a/arch/m68k/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc.h
index 9f70a01f73dc..05b43bf5cdf3 100644
--- a/arch/m68k/include/asm/mc146818rtc.h
+++ b/arch/m68k/include/asm/mc146818rtc.h
@@ -10,16 +10,16 @@
#include <asm/atarihw.h>
-#define RTC_PORT(x) (TT_RTC_BAS + 2*(x))
+#define ATARI_RTC_PORT(x) (TT_RTC_BAS + 2*(x))
#define RTC_ALWAYS_BCD 0
#define CMOS_READ(addr) ({ \
-atari_outb_p((addr),RTC_PORT(0)); \
-atari_inb_p(RTC_PORT(1)); \
+atari_outb_p((addr), ATARI_RTC_PORT(0)); \
+atari_inb_p(ATARI_RTC_PORT(1)); \
})
#define CMOS_WRITE(val, addr) ({ \
-atari_outb_p((addr),RTC_PORT(0)); \
-atari_outb_p((val),RTC_PORT(1)); \
+atari_outb_p((addr), ATARI_RTC_PORT(0)); \
+atari_outb_p((val), ATARI_RTC_PORT(1)); \
})
#endif /* CONFIG_ATARI */
diff --git a/arch/m68k/include/asm/mvme16xhw.h b/arch/m68k/include/asm/mvme16xhw.h
index 6117f56653d2..1eb89de631e5 100644
--- a/arch/m68k/include/asm/mvme16xhw.h
+++ b/arch/m68k/include/asm/mvme16xhw.h
@@ -3,23 +3,6 @@
#include <asm/irq.h>
-/* Board ID data structure - pointer to this retrieved from Bug by head.S */
-
-/* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */
-
-extern long mvme_bdid_ptr;
-
-typedef struct {
- char bdid[4];
- u_char rev, mth, day, yr;
- u_short size, reserved;
- u_short brdno;
- char brdsuffix[2];
- u_long options;
- u_short clun, dlun, ctype, dnum;
- u_long option2;
-} t_bdid, *p_bdid;
-
typedef struct {
u_char ack_icr,
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h
index 65e78a2dad64..8f2023f8c1c4 100644
--- a/arch/m68k/include/asm/setup.h
+++ b/arch/m68k/include/asm/setup.h
@@ -22,6 +22,7 @@
#ifndef _M68K_SETUP_H
#define _M68K_SETUP_H
+#include <uapi/asm/bootinfo.h>
#include <uapi/asm/setup.h>
@@ -297,14 +298,14 @@ extern int m68k_is040or060;
#define NUM_MEMINFO 4
#ifndef __ASSEMBLY__
-struct mem_info {
+struct m68k_mem_info {
unsigned long addr; /* physical address of memory chunk */
unsigned long size; /* length of memory chunk (in bytes) */
};
extern int m68k_num_memory; /* # of memory blocks found (and used) */
extern int m68k_realnum_memory; /* real # of memory blocks found */
-extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
+extern struct m68k_mem_info m68k_memory[NUM_MEMINFO];/* memory description */
#endif
#endif /* _M68K_SETUP_H */
diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h
index 6759dad954f6..efc1f4892357 100644
--- a/arch/m68k/include/asm/timex.h
+++ b/arch/m68k/include/asm/timex.h
@@ -28,4 +28,14 @@ static inline cycles_t get_cycles(void)
return 0;
}
+extern unsigned long (*mach_random_get_entropy)(void);
+
+static inline unsigned long random_get_entropy(void)
+{
+ if (mach_random_get_entropy)
+ return mach_random_get_entropy();
+ return 0;
+}
+#define random_get_entropy random_get_entropy
+
#endif
diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild
index 1fef45ada097..6a2d257bdfb2 100644
--- a/arch/m68k/include/uapi/asm/Kbuild
+++ b/arch/m68k/include/uapi/asm/Kbuild
@@ -11,6 +11,14 @@ generic-y += termbits.h
generic-y += termios.h
header-y += a.out.h
+header-y += bootinfo.h
+header-y += bootinfo-amiga.h
+header-y += bootinfo-apollo.h
+header-y += bootinfo-atari.h
+header-y += bootinfo-hp300.h
+header-y += bootinfo-mac.h
+header-y += bootinfo-q40.h
+header-y += bootinfo-vme.h
header-y += byteorder.h
header-y += cachectl.h
header-y += fcntl.h
diff --git a/arch/m68k/include/uapi/asm/bootinfo-amiga.h b/arch/m68k/include/uapi/asm/bootinfo-amiga.h
new file mode 100644
index 000000000000..daad3c58d2da
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-amiga.h
@@ -0,0 +1,63 @@
+/*
+** asm/bootinfo-amiga.h -- Amiga-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_AMIGA_H
+#define _UAPI_ASM_M68K_BOOTINFO_AMIGA_H
+
+
+ /*
+ * Amiga-specific tags
+ */
+
+#define BI_AMIGA_MODEL 0x8000 /* model (__be32) */
+#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
+ /* (AmigaOS struct ConfigDev) */
+#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (__be32) */
+#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (__u8) */
+#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (__u8) */
+#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (__be32) */
+#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (__be32) */
+#define BI_AMIGA_SERPER 0x8007 /* serial port period (__be16) */
+
+
+ /*
+ * Amiga models (BI_AMIGA_MODEL)
+ */
+
+#define AMI_UNKNOWN 0
+#define AMI_500 1
+#define AMI_500PLUS 2
+#define AMI_600 3
+#define AMI_1000 4
+#define AMI_1200 5
+#define AMI_2000 6
+#define AMI_2500 7
+#define AMI_3000 8
+#define AMI_3000T 9
+#define AMI_3000PLUS 10
+#define AMI_4000 11
+#define AMI_4000T 12
+#define AMI_CDTV 13
+#define AMI_CD32 14
+#define AMI_DRACO 15
+
+
+ /*
+ * Amiga chipsets (BI_AMIGA_CHIPSET)
+ */
+
+#define CS_STONEAGE 0
+#define CS_OCS 1
+#define CS_ECS 2
+#define CS_AGA 3
+
+
+ /*
+ * Latest Amiga bootinfo version
+ */
+
+#define AMIGA_BOOTI_VERSION MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_AMIGA_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-apollo.h b/arch/m68k/include/uapi/asm/bootinfo-apollo.h
new file mode 100644
index 000000000000..a93e0af1c6fe
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-apollo.h
@@ -0,0 +1,28 @@
+/*
+** asm/bootinfo-apollo.h -- Apollo-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_APOLLO_H
+#define _UAPI_ASM_M68K_BOOTINFO_APOLLO_H
+
+
+ /*
+ * Apollo-specific tags
+ */
+
+#define BI_APOLLO_MODEL 0x8000 /* model (__be32) */
+
+
+ /*
+ * Apollo models (BI_APOLLO_MODEL)
+ */
+
+#define APOLLO_UNKNOWN 0
+#define APOLLO_DN3000 1
+#define APOLLO_DN3010 2
+#define APOLLO_DN3500 3
+#define APOLLO_DN4000 4
+#define APOLLO_DN4500 5
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_APOLLO_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-atari.h b/arch/m68k/include/uapi/asm/bootinfo-atari.h
new file mode 100644
index 000000000000..a817854049bb
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-atari.h
@@ -0,0 +1,44 @@
+/*
+** asm/bootinfo-atari.h -- Atari-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_ATARI_H
+#define _UAPI_ASM_M68K_BOOTINFO_ATARI_H
+
+
+ /*
+ * Atari-specific tags
+ */
+
+#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (__be32) */
+#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (__be32) */
+
+
+ /*
+ * mch_cookie values (upper word of BI_ATARI_MCH_COOKIE)
+ */
+
+#define ATARI_MCH_ST 0
+#define ATARI_MCH_STE 1
+#define ATARI_MCH_TT 2
+#define ATARI_MCH_FALCON 3
+
+
+ /*
+ * Atari machine types (BI_ATARI_MCH_TYPE)
+ */
+
+#define ATARI_MACH_NORMAL 0 /* no special machine type */
+#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */
+#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */
+#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */
+
+
+ /*
+ * Latest Atari bootinfo version
+ */
+
+#define ATARI_BOOTI_VERSION MK_BI_VERSION(2, 1)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_ATARI_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-hp300.h b/arch/m68k/include/uapi/asm/bootinfo-hp300.h
new file mode 100644
index 000000000000..c90cb71ed89a
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-hp300.h
@@ -0,0 +1,50 @@
+/*
+** asm/bootinfo-hp300.h -- HP9000/300-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_HP300_H
+#define _UAPI_ASM_M68K_BOOTINFO_HP300_H
+
+
+ /*
+ * HP9000/300-specific tags
+ */
+
+#define BI_HP300_MODEL 0x8000 /* model (__be32) */
+#define BI_HP300_UART_SCODE 0x8001 /* UART select code (__be32) */
+#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (__be32) */
+
+
+ /*
+ * HP9000/300 and /400 models (BI_HP300_MODEL)
+ *
+ * This information was taken from NetBSD
+ */
+
+#define HP_320 0 /* 16MHz 68020+HP MMU+16K external cache */
+#define HP_330 1 /* 16MHz 68020+68851 MMU */
+#define HP_340 2 /* 16MHz 68030 */
+#define HP_345 3 /* 50MHz 68030+32K external cache */
+#define HP_350 4 /* 25MHz 68020+HP MMU+32K external cache */
+#define HP_360 5 /* 25MHz 68030 */
+#define HP_370 6 /* 33MHz 68030+64K external cache */
+#define HP_375 7 /* 50MHz 68030+32K external cache */
+#define HP_380 8 /* 25MHz 68040 */
+#define HP_385 9 /* 33MHz 68040 */
+
+#define HP_400 10 /* 50MHz 68030+32K external cache */
+#define HP_425T 11 /* 25MHz 68040 - model 425t */
+#define HP_425S 12 /* 25MHz 68040 - model 425s */
+#define HP_425E 13 /* 25MHz 68040 - model 425e */
+#define HP_433T 14 /* 33MHz 68040 - model 433t */
+#define HP_433S 15 /* 33MHz 68040 - model 433s */
+
+
+ /*
+ * Latest HP9000/300 bootinfo version
+ */
+
+#define HP300_BOOTI_VERSION MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_HP300_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-mac.h b/arch/m68k/include/uapi/asm/bootinfo-mac.h
new file mode 100644
index 000000000000..b44ff73898a9
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-mac.h
@@ -0,0 +1,119 @@
+/*
+** asm/bootinfo-mac.h -- Macintosh-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_MAC_H
+#define _UAPI_ASM_M68K_BOOTINFO_MAC_H
+
+
+ /*
+ * Macintosh-specific tags (all __be32)
+ */
+
+#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
+#define BI_MAC_VADDR 0x8001 /* Mac video base address */
+#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */
+#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */
+#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */
+#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
+#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
+#define BI_MAC_BTIME 0x8007 /* Mac boot time */
+#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
+#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
+#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
+#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
+
+
+ /*
+ * Macintosh hardware profile data - unused, see macintosh.h for
+ * reasonable type values
+ */
+
+#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
+#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
+#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
+#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
+#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
+#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
+#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
+#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
+#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
+#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
+#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
+#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
+#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
+#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
+#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
+#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */
+#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
+#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
+
+
+ /*
+ * Macintosh Gestalt numbers (BI_MAC_MODEL)
+ */
+
+#define MAC_MODEL_II 6
+#define MAC_MODEL_IIX 7
+#define MAC_MODEL_IICX 8
+#define MAC_MODEL_SE30 9
+#define MAC_MODEL_IICI 11
+#define MAC_MODEL_IIFX 13 /* And well numbered it is too */
+#define MAC_MODEL_IISI 18
+#define MAC_MODEL_LC 19
+#define MAC_MODEL_Q900 20
+#define MAC_MODEL_PB170 21
+#define MAC_MODEL_Q700 22
+#define MAC_MODEL_CLII 23 /* aka: P200 */
+#define MAC_MODEL_PB140 25
+#define MAC_MODEL_Q950 26 /* aka: WGS95 */
+#define MAC_MODEL_LCIII 27 /* aka: P450 */
+#define MAC_MODEL_PB210 29
+#define MAC_MODEL_C650 30
+#define MAC_MODEL_PB230 32
+#define MAC_MODEL_PB180 33
+#define MAC_MODEL_PB160 34
+#define MAC_MODEL_Q800 35 /* aka: WGS80 */
+#define MAC_MODEL_Q650 36
+#define MAC_MODEL_LCII 37 /* aka: P400/405/410/430 */
+#define MAC_MODEL_PB250 38
+#define MAC_MODEL_IIVI 44
+#define MAC_MODEL_P600 45 /* aka: P600CD */
+#define MAC_MODEL_IIVX 48
+#define MAC_MODEL_CCL 49 /* aka: P250 */
+#define MAC_MODEL_PB165C 50
+#define MAC_MODEL_C610 52 /* aka: WGS60 */
+#define MAC_MODEL_Q610 53
+#define MAC_MODEL_PB145 54 /* aka: PB145B */
+#define MAC_MODEL_P520 56 /* aka: LC520 */
+#define MAC_MODEL_C660 60
+#define MAC_MODEL_P460 62 /* aka: LCIII+, P466/P467 */
+#define MAC_MODEL_PB180C 71
+#define MAC_MODEL_PB520 72 /* aka: PB520C, PB540, PB540C, PB550C */
+#define MAC_MODEL_PB270C 77
+#define MAC_MODEL_Q840 78
+#define MAC_MODEL_P550 80 /* aka: LC550, P560 */
+#define MAC_MODEL_CCLII 83 /* aka: P275 */
+#define MAC_MODEL_PB165 84
+#define MAC_MODEL_PB190 85 /* aka: PB190CS */
+#define MAC_MODEL_TV 88
+#define MAC_MODEL_P475 89 /* aka: LC475, P476 */
+#define MAC_MODEL_P475F 90 /* aka: P475 w/ FPU (no LC040) */
+#define MAC_MODEL_P575 92 /* aka: LC575, P577/P578 */
+#define MAC_MODEL_Q605 94
+#define MAC_MODEL_Q605_ACC 95 /* Q605 accelerated to 33 MHz */
+#define MAC_MODEL_Q630 98 /* aka: LC630, P630/631/635/636/637/638/640 */
+#define MAC_MODEL_P588 99 /* aka: LC580, P580 */
+#define MAC_MODEL_PB280 102
+#define MAC_MODEL_PB280C 103
+#define MAC_MODEL_PB150 115
+
+
+ /*
+ * Latest Macintosh bootinfo version
+ */
+
+#define MAC_BOOTI_VERSION MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_MAC_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-q40.h b/arch/m68k/include/uapi/asm/bootinfo-q40.h
new file mode 100644
index 000000000000..c79fea7e555b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-q40.h
@@ -0,0 +1,16 @@
+/*
+** asm/bootinfo-q40.h -- Q40-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_Q40_H
+#define _UAPI_ASM_M68K_BOOTINFO_Q40_H
+
+
+ /*
+ * Latest Q40 bootinfo version
+ */
+
+#define Q40_BOOTI_VERSION MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_Q40_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-vme.h b/arch/m68k/include/uapi/asm/bootinfo-vme.h
new file mode 100644
index 000000000000..a135eb41d672
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-vme.h
@@ -0,0 +1,70 @@
+/*
+** asm/bootinfo-vme.h -- VME-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_VME_H
+#define _UAPI_ASM_M68K_BOOTINFO_VME_H
+
+
+#include <linux/types.h>
+
+
+ /*
+ * VME-specific tags
+ */
+
+#define BI_VME_TYPE 0x8000 /* VME sub-architecture (__be32) */
+#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */
+
+
+ /*
+ * VME models (BI_VME_TYPE)
+ */
+
+#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */
+#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */
+#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */
+#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */
+#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */
+#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */
+#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */
+#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */
+#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */
+
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Board ID data structure - pointer to this retrieved from Bug by head.S
+ *
+ * BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
+ * Motorola VME boards. Contains board number, Bug version, board
+ * configuration options, etc.
+ *
+ * Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc)
+ */
+
+typedef struct {
+ char bdid[4];
+ __u8 rev, mth, day, yr;
+ __be16 size, reserved;
+ __be16 brdno;
+ char brdsuffix[2];
+ __be32 options;
+ __be16 clun, dlun, ctype, dnum;
+ __be32 option2;
+} t_bdid, *p_bdid;
+
+#endif /* __ASSEMBLY__ */
+
+
+ /*
+ * Latest VME bootinfo versions
+ */
+
+#define MVME147_BOOTI_VERSION MK_BI_VERSION(2, 0)
+#define MVME16x_BOOTI_VERSION MK_BI_VERSION(2, 0)
+#define BVME6000_BOOTI_VERSION MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_VME_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi/asm/bootinfo.h
new file mode 100644
index 000000000000..cdeb26a015b0
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo.h
@@ -0,0 +1,174 @@
+/*
+ * asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
+ *
+ * Copyright 1992 by Greg Harp
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_H
+#define _UAPI_ASM_M68K_BOOTINFO_H
+
+
+#include <linux/types.h>
+
+
+#ifndef __ASSEMBLY__
+
+ /*
+ * Bootinfo definitions
+ *
+ * This is an easily parsable and extendable structure containing all
+ * information to be passed from the bootstrap to the kernel.
+ *
+ * This way I hope to keep all future changes back/forewards compatible.
+ * Thus, keep your fingers crossed...
+ *
+ * This structure is copied right after the kernel by the bootstrap
+ * routine.
+ */
+
+struct bi_record {
+ __be16 tag; /* tag ID */
+ __be16 size; /* size of record (in bytes) */
+ __be32 data[0]; /* data */
+};
+
+
+struct mem_info {
+ __be32 addr; /* physical address of memory chunk */
+ __be32 size; /* length of memory chunk (in bytes) */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+ /*
+ * Tag Definitions
+ *
+ * Machine independent tags start counting from 0x0000
+ * Machine dependent tags start counting from 0x8000
+ */
+
+#define BI_LAST 0x0000 /* last record (sentinel) */
+#define BI_MACHTYPE 0x0001 /* machine type (__be32) */
+#define BI_CPUTYPE 0x0002 /* cpu type (__be32) */
+#define BI_FPUTYPE 0x0003 /* fpu type (__be32) */
+#define BI_MMUTYPE 0x0004 /* mmu type (__be32) */
+#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */
+ /* (struct mem_info) */
+#define BI_RAMDISK 0x0006 /* ramdisk address and size */
+ /* (struct mem_info) */
+#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */
+ /* (string) */
+
+
+ /*
+ * Linux/m68k Architectures (BI_MACHTYPE)
+ */
+
+#define MACH_AMIGA 1
+#define MACH_ATARI 2
+#define MACH_MAC 3
+#define MACH_APOLLO 4
+#define MACH_SUN3 5
+#define MACH_MVME147 6
+#define MACH_MVME16x 7
+#define MACH_BVME6000 8
+#define MACH_HP300 9
+#define MACH_Q40 10
+#define MACH_SUN3X 11
+#define MACH_M54XX 12
+
+
+ /*
+ * CPU, FPU and MMU types (BI_CPUTYPE, BI_FPUTYPE, BI_MMUTYPE)
+ *
+ * Note: we may rely on the following equalities:
+ *
+ * CPU_68020 == MMU_68851
+ * CPU_68030 == MMU_68030
+ * CPU_68040 == FPU_68040 == MMU_68040
+ * CPU_68060 == FPU_68060 == MMU_68060
+ */
+
+#define CPUB_68020 0
+#define CPUB_68030 1
+#define CPUB_68040 2
+#define CPUB_68060 3
+#define CPUB_COLDFIRE 4
+
+#define CPU_68020 (1 << CPUB_68020)
+#define CPU_68030 (1 << CPUB_68030)
+#define CPU_68040 (1 << CPUB_68040)
+#define CPU_68060 (1 << CPUB_68060)
+#define CPU_COLDFIRE (1 << CPUB_COLDFIRE)
+
+#define FPUB_68881 0
+#define FPUB_68882 1
+#define FPUB_68040 2 /* Internal FPU */
+#define FPUB_68060 3 /* Internal FPU */
+#define FPUB_SUNFPA 4 /* Sun-3 FPA */
+#define FPUB_COLDFIRE 5 /* ColdFire FPU */
+
+#define FPU_68881 (1 << FPUB_68881)
+#define FPU_68882 (1 << FPUB_68882)
+#define FPU_68040 (1 << FPUB_68040)
+#define FPU_68060 (1 << FPUB_68060)
+#define FPU_SUNFPA (1 << FPUB_SUNFPA)
+#define FPU_COLDFIRE (1 << FPUB_COLDFIRE)
+
+#define MMUB_68851 0
+#define MMUB_68030 1 /* Internal MMU */
+#define MMUB_68040 2 /* Internal MMU */
+#define MMUB_68060 3 /* Internal MMU */
+#define MMUB_APOLLO 4 /* Custom Apollo */
+#define MMUB_SUN3 5 /* Custom Sun-3 */
+#define MMUB_COLDFIRE 6 /* Internal MMU */
+
+#define MMU_68851 (1 << MMUB_68851)
+#define MMU_68030 (1 << MMUB_68030)
+#define MMU_68040 (1 << MMUB_68040)
+#define MMU_68060 (1 << MMUB_68060)
+#define MMU_SUN3 (1 << MMUB_SUN3)
+#define MMU_APOLLO (1 << MMUB_APOLLO)
+#define MMU_COLDFIRE (1 << MMUB_COLDFIRE)
+
+
+ /*
+ * Stuff for bootinfo interface versioning
+ *
+ * At the start of kernel code, a 'struct bootversion' is located.
+ * bootstrap checks for a matching version of the interface before booting
+ * a kernel, to avoid user confusion if kernel and bootstrap don't work
+ * together :-)
+ *
+ * If incompatible changes are made to the bootinfo interface, the major
+ * number below should be stepped (and the minor reset to 0) for the
+ * appropriate machine. If a change is backward-compatible, the minor
+ * should be stepped. "Backwards-compatible" means that booting will work,
+ * but certain features may not.
+ */
+
+#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */
+#define MK_BI_VERSION(major, minor) (((major) << 16) + (minor))
+#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff)
+#define BI_VERSION_MINOR(v) ((v) & 0xffff)
+
+#ifndef __ASSEMBLY__
+
+struct bootversion {
+ __be16 branch;
+ __be32 magic;
+ struct {
+ __be32 machtype;
+ __be32 version;
+ } machversions[0];
+} __packed;
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_H */
diff --git a/arch/m68k/include/uapi/asm/setup.h b/arch/m68k/include/uapi/asm/setup.h
index 85579bff455c..6a6dc636761e 100644
--- a/arch/m68k/include/uapi/asm/setup.h
+++ b/arch/m68k/include/uapi/asm/setup.h
@@ -6,98 +6,11 @@
** This file is subject to the terms and conditions of the GNU General Public
** License. See the file COPYING in the main directory of this archive
** for more details.
-**
-** Created 09/29/92 by Greg Harp
-**
-** 5/2/94 Roman Hodek:
-** Added bi_atari part of the machine dependent union bi_un; for now it
-** contains just a model field to distinguish between TT and Falcon.
-** 26/7/96 Roman Zippel:
-** Renamed to setup.h; added some useful macros to allow gcc some
-** optimizations if possible.
-** 5/10/96 Geert Uytterhoeven:
-** Redesign of the boot information structure; moved boot information
-** structure to bootinfo.h
*/
#ifndef _UAPI_M68K_SETUP_H
#define _UAPI_M68K_SETUP_H
-
-
- /*
- * Linux/m68k Architectures
- */
-
-#define MACH_AMIGA 1
-#define MACH_ATARI 2
-#define MACH_MAC 3
-#define MACH_APOLLO 4
-#define MACH_SUN3 5
-#define MACH_MVME147 6
-#define MACH_MVME16x 7
-#define MACH_BVME6000 8
-#define MACH_HP300 9
-#define MACH_Q40 10
-#define MACH_SUN3X 11
-#define MACH_M54XX 12
-
#define COMMAND_LINE_SIZE 256
-
-
- /*
- * CPU, FPU and MMU types
- *
- * Note: we may rely on the following equalities:
- *
- * CPU_68020 == MMU_68851
- * CPU_68030 == MMU_68030
- * CPU_68040 == FPU_68040 == MMU_68040
- * CPU_68060 == FPU_68060 == MMU_68060
- */
-
-#define CPUB_68020 0
-#define CPUB_68030 1
-#define CPUB_68040 2
-#define CPUB_68060 3
-#define CPUB_COLDFIRE 4
-
-#define CPU_68020 (1<<CPUB_68020)
-#define CPU_68030 (1<<CPUB_68030)
-#define CPU_68040 (1<<CPUB_68040)
-#define CPU_68060 (1<<CPUB_68060)
-#define CPU_COLDFIRE (1<<CPUB_COLDFIRE)
-
-#define FPUB_68881 0
-#define FPUB_68882 1
-#define FPUB_68040 2 /* Internal FPU */
-#define FPUB_68060 3 /* Internal FPU */
-#define FPUB_SUNFPA 4 /* Sun-3 FPA */
-#define FPUB_COLDFIRE 5 /* ColdFire FPU */
-
-#define FPU_68881 (1<<FPUB_68881)
-#define FPU_68882 (1<<FPUB_68882)
-#define FPU_68040 (1<<FPUB_68040)
-#define FPU_68060 (1<<FPUB_68060)
-#define FPU_SUNFPA (1<<FPUB_SUNFPA)
-#define FPU_COLDFIRE (1<<FPUB_COLDFIRE)
-
-#define MMUB_68851 0
-#define MMUB_68030 1 /* Internal MMU */
-#define MMUB_68040 2 /* Internal MMU */
-#define MMUB_68060 3 /* Internal MMU */
-#define MMUB_APOLLO 4 /* Custom Apollo */
-#define MMUB_SUN3 5 /* Custom Sun-3 */
-#define MMUB_COLDFIRE 6 /* Internal MMU */
-
-#define MMU_68851 (1<<MMUB_68851)
-#define MMU_68030 (1<<MMUB_68030)
-#define MMU_68040 (1<<MMUB_68040)
-#define MMU_68060 (1<<MMUB_68060)
-#define MMU_SUN3 (1<<MMUB_SUN3)
-#define MMU_APOLLO (1<<MMUB_APOLLO)
-#define MMU_COLDFIRE (1<<MMUB_COLDFIRE)
-
-
#endif /* _UAPI_M68K_SETUP_H */
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index 655347d80780..2d5d9be16273 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -22,3 +22,6 @@ obj-$(CONFIG_PCI) += pcibios.o
obj-$(CONFIG_HAS_DMA) += dma.o
+obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
+obj-$(CONFIG_BOOTINFO_PROC) += bootinfo_proc.o
+
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index 8b7b22846366..3a386341aa6e 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -98,6 +98,9 @@ int main(void)
DEFINE(CIABBASE, &ciab);
DEFINE(C_PRA, offsetof(struct CIA, pra));
DEFINE(ZTWOBASE, zTwoBase);
+
+ /* enum m68k_fixup_type */
+ DEFINE(M68K_FIXUP_MEMOFFSET, m68k_fixup_memoffset);
#endif
return 0;
diff --git a/arch/m68k/kernel/bootinfo_proc.c b/arch/m68k/kernel/bootinfo_proc.c
new file mode 100644
index 000000000000..7ee853e1432b
--- /dev/null
+++ b/arch/m68k/kernel/bootinfo_proc.c
@@ -0,0 +1,80 @@
+/*
+ * Based on arch/arm/kernel/atags_proc.c
+ */
+
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/printk.h>
+#include <linux/proc_fs.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include <asm/bootinfo.h>
+#include <asm/byteorder.h>
+
+
+static char bootinfo_tmp[1536] __initdata;
+
+static void *bootinfo_copy;
+static size_t bootinfo_size;
+
+static ssize_t bootinfo_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ return simple_read_from_buffer(buf, count, ppos, bootinfo_copy,
+ bootinfo_size);
+}
+
+static const struct file_operations bootinfo_fops = {
+ .read = bootinfo_read,
+ .llseek = default_llseek,
+};
+
+void __init save_bootinfo(const struct bi_record *bi)
+{
+ const void *start = bi;
+ size_t size = sizeof(bi->tag);
+
+ while (be16_to_cpu(bi->tag) != BI_LAST) {
+ uint16_t n = be16_to_cpu(bi->size);
+ size += n;
+ bi = (struct bi_record *)((unsigned long)bi + n);
+ }
+
+ if (size > sizeof(bootinfo_tmp)) {
+ pr_err("Cannot save %zu bytes of bootinfo\n", size);
+ return;
+ }
+
+ pr_info("Saving %zu bytes of bootinfo\n", size);
+ memcpy(bootinfo_tmp, start, size);
+ bootinfo_size = size;
+}
+
+static int __init init_bootinfo_procfs(void)
+{
+ /*
+ * This cannot go into save_bootinfo() because kmalloc and proc don't
+ * work yet when it is called.
+ */
+ struct proc_dir_entry *pde;
+
+ if (!bootinfo_size)
+ return -EINVAL;
+
+ bootinfo_copy = kmalloc(bootinfo_size, GFP_KERNEL);
+ if (!bootinfo_copy)
+ return -ENOMEM;
+
+ memcpy(bootinfo_copy, bootinfo_tmp, bootinfo_size);
+
+ pde = proc_create_data("bootinfo", 0400, NULL, &bootinfo_fops, NULL);
+ if (!pde) {
+ kfree(bootinfo_copy);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+arch_initcall(init_bootinfo_procfs);
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index ac85f16534af..4c99bab7e664 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -23,7 +23,7 @@
** 98/04/25 Phil Blundell: added HP300 support
** 1998/08/30 David Kilzer: Added support for font_desc structures
** for linux-2.1.115
-** 9/02/11 Richard Zidlicky: added Q40 support (initial vesion 99/01/01)
+** 1999/02/11 Richard Zidlicky: added Q40 support (initial version 99/01/01)
** 2004/05/13 Kars de Jong: Finalised HP300 support
**
** This file is subject to the terms and conditions of the GNU General Public
@@ -257,6 +257,12 @@
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-amiga.h>
+#include <asm/bootinfo-atari.h>
+#include <asm/bootinfo-hp300.h>
+#include <asm/bootinfo-mac.h>
+#include <asm/bootinfo-q40.h>
+#include <asm/bootinfo-vme.h>
#include <asm/setup.h>
#include <asm/entry.h>
#include <asm/pgtable.h>
@@ -1532,7 +1538,7 @@ L(cache_done):
/*
* Find a tag record in the bootinfo structure
- * The bootinfo structure is located right after the kernel bss
+ * The bootinfo structure is located right after the kernel
* Returns: d0: size (-1 if not found)
* a0: data pointer (end-of-records if not found)
*/
@@ -2909,7 +2915,9 @@ func_start serial_init,%d0/%d1/%a0/%a1
#if defined(MAC_USE_SCC_A) || defined(MAC_USE_SCC_B)
movel %pc@(L(mac_sccbase)),%a0
- /* Reset SCC device */
+ /* Reset SCC register pointer */
+ moveb %a0@(mac_scc_cha_a_ctrl_offset),%d0
+ /* Reset SCC device: write register pointer then register value */
moveb #9,%a0@(mac_scc_cha_a_ctrl_offset)
moveb #0xc0,%a0@(mac_scc_cha_a_ctrl_offset)
/* Wait for 5 PCLK cycles, which is about 68 CPU cycles */
@@ -3896,8 +3904,6 @@ BVME_SCC_DATA_A = 0xffb0000f
#endif
#if defined(CONFIG_MAC)
-L(mac_booter_data):
- .long 0
L(mac_videobase):
.long 0
L(mac_videodepth):
diff --git a/arch/m68k/kernel/machine_kexec.c b/arch/m68k/kernel/machine_kexec.c
new file mode 100644
index 000000000000..d4affc917d9d
--- /dev/null
+++ b/arch/m68k/kernel/machine_kexec.c
@@ -0,0 +1,58 @@
+/*
+ * machine_kexec.c - handle transition of Linux booting another kernel
+ */
+#include <linux/compiler.h>
+#include <linux/kexec.h>
+#include <linux/mm.h>
+#include <linux/delay.h>
+
+#include <asm/cacheflush.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+extern const unsigned char relocate_new_kernel[];
+extern const size_t relocate_new_kernel_size;
+
+int machine_kexec_prepare(struct kimage *kimage)
+{
+ return 0;
+}
+
+void machine_kexec_cleanup(struct kimage *kimage)
+{
+}
+
+void machine_shutdown(void)
+{
+}
+
+void machine_crash_shutdown(struct pt_regs *regs)
+{
+}
+
+typedef void (*relocate_kernel_t)(unsigned long ptr,
+ unsigned long start,
+ unsigned long cpu_mmu_flags) __noreturn;
+
+void machine_kexec(struct kimage *image)
+{
+ void *reboot_code_buffer;
+ unsigned long cpu_mmu_flags;
+
+ reboot_code_buffer = page_address(image->control_code_page);
+
+ memcpy(reboot_code_buffer, relocate_new_kernel,
+ relocate_new_kernel_size);
+
+ /*
+ * we do not want to be bothered.
+ */
+ local_irq_disable();
+
+ pr_info("Will call new kernel at 0x%08lx. Bye...\n", image->start);
+ __flush_cache_all();
+ cpu_mmu_flags = m68k_cputype | m68k_mmutype << 8;
+ ((relocate_kernel_t) reboot_code_buffer)(image->head & PAGE_MASK,
+ image->start,
+ cpu_mmu_flags);
+}
diff --git a/arch/m68k/kernel/relocate_kernel.S b/arch/m68k/kernel/relocate_kernel.S
new file mode 100644
index 000000000000..3e09a89067ad
--- /dev/null
+++ b/arch/m68k/kernel/relocate_kernel.S
@@ -0,0 +1,159 @@
+#include <linux/linkage.h>
+
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+
+#define MMU_BASE 8 /* MMU flags base in cpu_mmu_flags */
+
+.text
+
+ENTRY(relocate_new_kernel)
+ movel %sp@(4),%a0 /* a0 = ptr */
+ movel %sp@(8),%a1 /* a1 = start */
+ movel %sp@(12),%d1 /* d1 = cpu_mmu_flags */
+ movew #PAGE_MASK,%d2 /* d2 = PAGE_MASK */
+
+ /* Disable MMU */
+
+ btst #MMU_BASE + MMUB_68851,%d1
+ jeq 3f
+
+1: /* 68851 or 68030 */
+
+ lea %pc@(.Lcopy),%a4
+2: addl #0x00000000,%a4 /* virt_to_phys() */
+
+ .section ".m68k_fixup","aw"
+ .long M68K_FIXUP_MEMOFFSET, 2b+2
+ .previous
+
+ .chip 68030
+ pmove %tc,%d0 /* Disable MMU */
+ bclr #7,%d0
+ pmove %d0,%tc
+ jmp %a4@ /* Jump to physical .Lcopy */
+ .chip 68k
+
+3:
+ btst #MMU_BASE + MMUB_68030,%d1
+ jne 1b
+
+ btst #MMU_BASE + MMUB_68040,%d1
+ jeq 6f
+
+4: /* 68040 or 68060 */
+
+ lea %pc@(.Lcont040),%a4
+5: addl #0x00000000,%a4 /* virt_to_phys() */
+
+ .section ".m68k_fixup","aw"
+ .long M68K_FIXUP_MEMOFFSET, 5b+2
+ .previous
+
+ movel %a4,%d0
+ andl #0xff000000,%d0
+ orw #0xe020,%d0 /* Map 16 MiB, enable, cacheable */
+ .chip 68040
+ movec %d0,%itt0
+ movec %d0,%dtt0
+ .chip 68k
+ jmp %a4@ /* Jump to physical .Lcont040 */
+
+.Lcont040:
+ moveq #0,%d0
+ .chip 68040
+ movec %d0,%tc /* Disable MMU */
+ movec %d0,%itt0
+ movec %d0,%itt1
+ movec %d0,%dtt0
+ movec %d0,%dtt1
+ .chip 68k
+ jra .Lcopy
+
+6:
+ btst #MMU_BASE + MMUB_68060,%d1
+ jne 4b
+
+.Lcopy:
+ movel %a0@+,%d0 /* d0 = entry = *ptr */
+ jeq .Lflush
+
+ btst #2,%d0 /* entry & IND_DONE? */
+ jne .Lflush
+
+ btst #1,%d0 /* entry & IND_INDIRECTION? */
+ jeq 1f
+ andw %d2,%d0
+ movel %d0,%a0 /* ptr = entry & PAGE_MASK */
+ jra .Lcopy
+
+1:
+ btst #0,%d0 /* entry & IND_DESTINATION? */
+ jeq 2f
+ andw %d2,%d0
+ movel %d0,%a2 /* a2 = dst = entry & PAGE_MASK */
+ jra .Lcopy
+
+2:
+ btst #3,%d0 /* entry & IND_SOURCE? */
+ jeq .Lcopy
+
+ andw %d2,%d0
+ movel %d0,%a3 /* a3 = src = entry & PAGE_MASK */
+ movew #PAGE_SIZE/32 - 1,%d0 /* d0 = PAGE_SIZE/32 - 1 */
+3:
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ movel %a3@+,%a2@+ /* *dst++ = *src++ */
+ dbf %d0, 3b
+ jra .Lcopy
+
+.Lflush:
+ /* Flush all caches */
+
+ btst #CPUB_68020,%d1
+ jeq 2f
+
+1: /* 68020 or 68030 */
+ .chip 68030
+ movec %cacr,%d0
+ orw #0x808,%d0
+ movec %d0,%cacr
+ .chip 68k
+ jra .Lreincarnate
+
+2:
+ btst #CPUB_68030,%d1
+ jne 1b
+
+ btst #CPUB_68040,%d1
+ jeq 4f
+
+3: /* 68040 or 68060 */
+ .chip 68040
+ nop
+ cpusha %bc
+ nop
+ cinva %bc
+ nop
+ .chip 68k
+ jra .Lreincarnate
+
+4:
+ btst #CPUB_68060,%d1
+ jne 3b
+
+.Lreincarnate:
+ jmp %a1@
+
+relocate_new_kernel_end:
+
+ENTRY(relocate_new_kernel_size)
+ .long relocate_new_kernel_end - relocate_new_kernel
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index e67e53159573..5b8ec4d5f8e8 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -26,6 +26,7 @@
#include <linux/initrd.h>
#include <asm/bootinfo.h>
+#include <asm/byteorder.h>
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/fpu.h>
@@ -71,12 +72,12 @@ EXPORT_SYMBOL(m68k_num_memory);
int m68k_realnum_memory;
EXPORT_SYMBOL(m68k_realnum_memory);
unsigned long m68k_memoffset;
-struct mem_info m68k_memory[NUM_MEMINFO];
+struct m68k_mem_info m68k_memory[NUM_MEMINFO];
EXPORT_SYMBOL(m68k_memory);
-struct mem_info m68k_ramdisk;
+static struct m68k_mem_info m68k_ramdisk __initdata;
-static char m68k_command_line[CL_SIZE];
+static char m68k_command_line[CL_SIZE] __initdata;
void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL;
/* machine dependent irq functions */
@@ -143,11 +144,16 @@ extern void paging_init(void);
static void __init m68k_parse_bootinfo(const struct bi_record *record)
{
- while (record->tag != BI_LAST) {
+ uint16_t tag;
+
+ save_bootinfo(record);
+
+ while ((tag = be16_to_cpu(record->tag)) != BI_LAST) {
int unknown = 0;
- const unsigned long *data = record->data;
+ const void *data = record->data;
+ uint16_t size = be16_to_cpu(record->size);
- switch (record->tag) {
+ switch (tag) {
case BI_MACHTYPE:
case BI_CPUTYPE:
case BI_FPUTYPE:
@@ -157,20 +163,27 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
case BI_MEMCHUNK:
if (m68k_num_memory < NUM_MEMINFO) {
- m68k_memory[m68k_num_memory].addr = data[0];
- m68k_memory[m68k_num_memory].size = data[1];
+ const struct mem_info *m = data;
+ m68k_memory[m68k_num_memory].addr =
+ be32_to_cpu(m->addr);
+ m68k_memory[m68k_num_memory].size =
+ be32_to_cpu(m->size);
m68k_num_memory++;
} else
- printk("m68k_parse_bootinfo: too many memory chunks\n");
+ pr_warn("%s: too many memory chunks\n",
+ __func__);
break;
case BI_RAMDISK:
- m68k_ramdisk.addr = data[0];
- m68k_ramdisk.size = data[1];
+ {
+ const struct mem_info *m = data;
+ m68k_ramdisk.addr = be32_to_cpu(m->addr);
+ m68k_ramdisk.size = be32_to_cpu(m->size);
+ }
break;
case BI_COMMAND_LINE:
- strlcpy(m68k_command_line, (const char *)data,
+ strlcpy(m68k_command_line, data,
sizeof(m68k_command_line));
break;
@@ -197,17 +210,16 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
unknown = 1;
}
if (unknown)
- printk("m68k_parse_bootinfo: unknown tag 0x%04x ignored\n",
- record->tag);
- record = (struct bi_record *)((unsigned long)record +
- record->size);
+ pr_warn("%s: unknown tag 0x%04x ignored\n", __func__,
+ tag);
+ record = (struct bi_record *)((unsigned long)record + size);
}
m68k_realnum_memory = m68k_num_memory;
#ifdef CONFIG_SINGLE_MEMORY_CHUNK
if (m68k_num_memory > 1) {
- printk("Ignoring last %i chunks of physical memory\n",
- (m68k_num_memory - 1));
+ pr_warn("%s: ignoring last %i chunks of physical memory\n",
+ __func__, (m68k_num_memory - 1));
m68k_num_memory = 1;
}
#endif
@@ -219,7 +231,7 @@ void __init setup_arch(char **cmdline_p)
int i;
#endif
- /* The bootinfo is located right after the kernel bss */
+ /* The bootinfo is located right after the kernel */
if (!CPU_IS_COLDFIRE)
m68k_parse_bootinfo((const struct bi_record *)_end);
@@ -247,7 +259,7 @@ void __init setup_arch(char **cmdline_p)
asm (".chip 68060; movec %%pcr,%0; .chip 68k"
: "=d" (pcr));
if (((pcr >> 8) & 0xff) <= 5) {
- printk("Enabling workaround for errata I14\n");
+ pr_warn("Enabling workaround for errata I14\n");
asm (".chip 68060; movec %0,%%pcr; .chip 68k"
: : "d" (pcr | 0x20));
}
@@ -336,12 +348,12 @@ void __init setup_arch(char **cmdline_p)
panic("No configuration setup");
}
+ paging_init();
+
#ifdef CONFIG_NATFEAT
nf_init();
#endif
- paging_init();
-
#ifndef CONFIG_SUN3
for (i = 1; i < m68k_num_memory; i++)
free_bootmem_node(NODE_DATA(i), m68k_memory[i].addr,
@@ -353,7 +365,7 @@ void __init setup_arch(char **cmdline_p)
BOOTMEM_DEFAULT);
initrd_start = (unsigned long)phys_to_virt(m68k_ramdisk.addr);
initrd_end = initrd_start + m68k_ramdisk.size;
- printk("initrd: %08lx - %08lx\n", initrd_start, initrd_end);
+ pr_info("initrd: %08lx - %08lx\n", initrd_start, initrd_end);
}
#endif
@@ -538,9 +550,9 @@ void check_bugs(void)
{
#ifndef CONFIG_M68KFPU_EMU
if (m68k_fputype == 0) {
- printk(KERN_EMERG "*** YOU DO NOT HAVE A FLOATING POINT UNIT, "
+ pr_emerg("*** YOU DO NOT HAVE A FLOATING POINT UNIT, "
"WHICH IS REQUIRED BY LINUX/M68K ***\n");
- printk(KERN_EMERG "Upgrade your hardware or join the FPU "
+ pr_emerg("Upgrade your hardware or join the FPU "
"emulation project\n");
panic("no FPU");
}
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 7eb9792009f8..958f1adb9d0c 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -28,6 +28,10 @@
#include <linux/timex.h>
#include <linux/profile.h>
+
+unsigned long (*mach_random_get_entropy)(void);
+
+
/*
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "xtime_update()" routine every clocktick
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 88fcd8c70e7b..6c9ca24830e9 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -133,9 +133,7 @@ static inline void access_error060 (struct frame *fp)
{
unsigned long fslw = fp->un.fmt4.pc; /* is really FSLW for access error */
-#ifdef DEBUG
- printk("fslw=%#lx, fa=%#lx\n", fslw, fp->un.fmt4.effaddr);
-#endif
+ pr_debug("fslw=%#lx, fa=%#lx\n", fslw, fp->un.fmt4.effaddr);
if (fslw & MMU060_BPE) {
/* branch prediction error -> clear branch cache */
@@ -162,9 +160,7 @@ static inline void access_error060 (struct frame *fp)
}
if (fslw & MMU060_W)
errorcode |= 2;
-#ifdef DEBUG
- printk("errorcode = %d\n", errorcode );
-#endif
+ pr_debug("errorcode = %ld\n", errorcode);
do_page_fault(&fp->ptregs, addr, errorcode);
} else if (fslw & (MMU060_SEE)){
/* Software Emulation Error.
@@ -173,8 +169,9 @@ static inline void access_error060 (struct frame *fp)
send_fault_sig(&fp->ptregs);
} else if (!(fslw & (MMU060_RE|MMU060_WE)) ||
send_fault_sig(&fp->ptregs) > 0) {
- printk("pc=%#lx, fa=%#lx\n", fp->ptregs.pc, fp->un.fmt4.effaddr);
- printk( "68060 access error, fslw=%lx\n", fslw );
+ pr_err("pc=%#lx, fa=%#lx\n", fp->ptregs.pc,
+ fp->un.fmt4.effaddr);
+ pr_err("68060 access error, fslw=%lx\n", fslw);
trap_c( fp );
}
}
@@ -225,9 +222,7 @@ static inline int do_040writeback1(unsigned short wbs, unsigned long wba,
set_fs(old_fs);
-#ifdef DEBUG
- printk("do_040writeback1, res=%d\n",res);
-#endif
+ pr_debug("do_040writeback1, res=%d\n", res);
return res;
}
@@ -249,7 +244,7 @@ static inline void do_040writebacks(struct frame *fp)
int res = 0;
#if 0
if (fp->un.fmt7.wb1s & WBV_040)
- printk("access_error040: cannot handle 1st writeback. oops.\n");
+ pr_err("access_error040: cannot handle 1st writeback. oops.\n");
#endif
if ((fp->un.fmt7.wb2s & WBV_040) &&
@@ -302,14 +297,12 @@ static inline void access_error040(struct frame *fp)
unsigned short ssw = fp->un.fmt7.ssw;
unsigned long mmusr;
-#ifdef DEBUG
- printk("ssw=%#x, fa=%#lx\n", ssw, fp->un.fmt7.faddr);
- printk("wb1s=%#x, wb2s=%#x, wb3s=%#x\n", fp->un.fmt7.wb1s,
+ pr_debug("ssw=%#x, fa=%#lx\n", ssw, fp->un.fmt7.faddr);
+ pr_debug("wb1s=%#x, wb2s=%#x, wb3s=%#x\n", fp->un.fmt7.wb1s,
fp->un.fmt7.wb2s, fp->un.fmt7.wb3s);
- printk ("wb2a=%lx, wb3a=%lx, wb2d=%lx, wb3d=%lx\n",
+ pr_debug("wb2a=%lx, wb3a=%lx, wb2d=%lx, wb3d=%lx\n",
fp->un.fmt7.wb2a, fp->un.fmt7.wb3a,
fp->un.fmt7.wb2d, fp->un.fmt7.wb3d);
-#endif
if (ssw & ATC_040) {
unsigned long addr = fp->un.fmt7.faddr;
@@ -324,9 +317,7 @@ static inline void access_error040(struct frame *fp)
/* MMU error, get the MMUSR info for this access */
mmusr = probe040(!(ssw & RW_040), addr, ssw);
-#ifdef DEBUG
- printk("mmusr = %lx\n", mmusr);
-#endif
+ pr_debug("mmusr = %lx\n", mmusr);
errorcode = 1;
if (!(mmusr & MMU_R_040)) {
/* clear the invalid atc entry */
@@ -340,14 +331,10 @@ static inline void access_error040(struct frame *fp)
errorcode |= 2;
if (do_page_fault(&fp->ptregs, addr, errorcode)) {
-#ifdef DEBUG
- printk("do_page_fault() !=0\n");
-#endif
+ pr_debug("do_page_fault() !=0\n");
if (user_mode(&fp->ptregs)){
/* delay writebacks after signal delivery */
-#ifdef DEBUG
- printk(".. was usermode - return\n");
-#endif
+ pr_debug(".. was usermode - return\n");
return;
}
/* disable writeback into user space from kernel
@@ -355,9 +342,7 @@ static inline void access_error040(struct frame *fp)
* the writeback won't do good)
*/
disable_wb:
-#ifdef DEBUG
- printk(".. disabling wb2\n");
-#endif
+ pr_debug(".. disabling wb2\n");
if (fp->un.fmt7.wb2a == fp->un.fmt7.faddr)
fp->un.fmt7.wb2s &= ~WBV_040;
if (fp->un.fmt7.wb3a == fp->un.fmt7.faddr)
@@ -371,7 +356,7 @@ disable_wb:
current->thread.signo = SIGBUS;
current->thread.faddr = fp->un.fmt7.faddr;
if (send_fault_sig(&fp->ptregs) >= 0)
- printk("68040 bus error (ssw=%x, faddr=%lx)\n", ssw,
+ pr_err("68040 bus error (ssw=%x, faddr=%lx)\n", ssw,
fp->un.fmt7.faddr);
goto disable_wb;
}
@@ -394,19 +379,17 @@ static inline void bus_error030 (struct frame *fp)
unsigned short ssw = fp->un.fmtb.ssw;
extern unsigned long _sun3_map_test_start, _sun3_map_test_end;
-#ifdef DEBUG
if (ssw & (FC | FB))
- printk ("Instruction fault at %#010lx\n",
+ pr_debug("Instruction fault at %#010lx\n",
ssw & FC ?
fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2
:
fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr);
if (ssw & DF)
- printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n",
+ pr_debug("Data %s fault at %#010lx in %s (pc=%#lx)\n",
ssw & RW ? "read" : "write",
fp->un.fmtb.daddr,
space_names[ssw & DFC], fp->ptregs.pc);
-#endif
/*
* Check if this page should be demand-mapped. This needs to go before
@@ -429,7 +412,7 @@ static inline void bus_error030 (struct frame *fp)
return;
/* instruction fault or kernel data fault! */
if (ssw & (FC | FB))
- printk ("Instruction fault at %#010lx\n",
+ pr_err("Instruction fault at %#010lx\n",
fp->ptregs.pc);
if (ssw & DF) {
/* was this fault incurred testing bus mappings? */
@@ -439,12 +422,12 @@ static inline void bus_error030 (struct frame *fp)
return;
}
- printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n",
+ pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n",
ssw & RW ? "read" : "write",
fp->un.fmtb.daddr,
space_names[ssw & DFC], fp->ptregs.pc);
}
- printk ("BAD KERNEL BUSERR\n");
+ pr_err("BAD KERNEL BUSERR\n");
die_if_kernel("Oops", &fp->ptregs,0);
force_sig(SIGKILL, current);
@@ -473,12 +456,11 @@ static inline void bus_error030 (struct frame *fp)
else if (buserr_type & SUN3_BUSERR_INVALID)
errorcode = 0x00;
else {
-#ifdef DEBUG
- printk ("*** unexpected busfault type=%#04x\n", buserr_type);
- printk ("invalid %s access at %#lx from pc %#lx\n",
- !(ssw & RW) ? "write" : "read", addr,
- fp->ptregs.pc);
-#endif
+ pr_debug("*** unexpected busfault type=%#04x\n",
+ buserr_type);
+ pr_debug("invalid %s access at %#lx from pc %#lx\n",
+ !(ssw & RW) ? "write" : "read", addr,
+ fp->ptregs.pc);
die_if_kernel ("Oops", &fp->ptregs, buserr_type);
force_sig (SIGBUS, current);
return;
@@ -509,9 +491,7 @@ static inline void bus_error030 (struct frame *fp)
if (!mmu_emu_handle_fault(addr, 1, 0))
do_page_fault (&fp->ptregs, addr, 0);
} else {
-#ifdef DEBUG
- printk ("protection fault on insn access (segv).\n");
-#endif
+ pr_debug("protection fault on insn access (segv).\n");
force_sig (SIGSEGV, current);
}
}
@@ -525,22 +505,22 @@ static inline void bus_error030 (struct frame *fp)
unsigned short ssw = fp->un.fmtb.ssw;
#ifdef DEBUG
unsigned long desc;
+#endif
- printk ("pid = %x ", current->pid);
- printk ("SSW=%#06x ", ssw);
+ pr_debug("pid = %x ", current->pid);
+ pr_debug("SSW=%#06x ", ssw);
if (ssw & (FC | FB))
- printk ("Instruction fault at %#010lx\n",
+ pr_debug("Instruction fault at %#010lx\n",
ssw & FC ?
fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2
:
fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr);
if (ssw & DF)
- printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n",
+ pr_debug("Data %s fault at %#010lx in %s (pc=%#lx)\n",
ssw & RW ? "read" : "write",
fp->un.fmtb.daddr,
space_names[ssw & DFC], fp->ptregs.pc);
-#endif
/* ++andreas: If a data fault and an instruction fault happen
at the same time map in both pages. */
@@ -554,27 +534,23 @@ static inline void bus_error030 (struct frame *fp)
"pmove %%psr,%1"
: "=a&" (desc), "=m" (temp)
: "a" (addr), "d" (ssw));
+ pr_debug("mmusr is %#x for addr %#lx in task %p\n",
+ temp, addr, current);
+ pr_debug("descriptor address is 0x%p, contents %#lx\n",
+ __va(desc), *(unsigned long *)__va(desc));
#else
asm volatile ("ptestr %2,%1@,#7\n\t"
"pmove %%psr,%0"
: "=m" (temp) : "a" (addr), "d" (ssw));
#endif
mmusr = temp;
-
-#ifdef DEBUG
- printk("mmusr is %#x for addr %#lx in task %p\n",
- mmusr, addr, current);
- printk("descriptor address is %#lx, contents %#lx\n",
- __va(desc), *(unsigned long *)__va(desc));
-#endif
-
errorcode = (mmusr & MMU_I) ? 0 : 1;
if (!(ssw & RW) || (ssw & RM))
errorcode |= 2;
if (mmusr & (MMU_I | MMU_WP)) {
if (ssw & 4) {
- printk("Data %s fault at %#010lx in %s (pc=%#lx)\n",
+ pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n",
ssw & RW ? "read" : "write",
fp->un.fmtb.daddr,
space_names[ssw & DFC], fp->ptregs.pc);
@@ -587,9 +563,10 @@ static inline void bus_error030 (struct frame *fp)
} else if (!(mmusr & MMU_I)) {
/* probably a 020 cas fault */
if (!(ssw & RM) && send_fault_sig(&fp->ptregs) > 0)
- printk("unexpected bus error (%#x,%#x)\n", ssw, mmusr);
+ pr_err("unexpected bus error (%#x,%#x)\n", ssw,
+ mmusr);
} else if (mmusr & (MMU_B|MMU_L|MMU_S)) {
- printk("invalid %s access at %#lx from pc %#lx\n",
+ pr_err("invalid %s access at %#lx from pc %#lx\n",
!(ssw & RW) ? "write" : "read", addr,
fp->ptregs.pc);
die_if_kernel("Oops",&fp->ptregs,mmusr);
@@ -600,7 +577,7 @@ static inline void bus_error030 (struct frame *fp)
static volatile long tlong;
#endif
- printk("weird %s access at %#lx from pc %#lx (ssw is %#x)\n",
+ pr_err("weird %s access at %#lx from pc %#lx (ssw is %#x)\n",
!(ssw & RW) ? "write" : "read", addr,
fp->ptregs.pc, ssw);
asm volatile ("ptestr #1,%1@,#0\n\t"
@@ -609,18 +586,16 @@ static inline void bus_error030 (struct frame *fp)
: "a" (addr));
mmusr = temp;
- printk ("level 0 mmusr is %#x\n", mmusr);
+ pr_err("level 0 mmusr is %#x\n", mmusr);
#if 0
asm volatile ("pmove %%tt0,%0"
: "=m" (tlong));
- printk("tt0 is %#lx, ", tlong);
+ pr_debug("tt0 is %#lx, ", tlong);
asm volatile ("pmove %%tt1,%0"
: "=m" (tlong));
- printk("tt1 is %#lx\n", tlong);
-#endif
-#ifdef DEBUG
- printk("Unknown SIGSEGV - 1\n");
+ pr_debug("tt1 is %#lx\n", tlong);
#endif
+ pr_debug("Unknown SIGSEGV - 1\n");
die_if_kernel("Oops",&fp->ptregs,mmusr);
force_sig(SIGSEGV, current);
return;
@@ -641,10 +616,9 @@ static inline void bus_error030 (struct frame *fp)
return;
if (fp->ptregs.sr & PS_S) {
- printk("Instruction fault at %#010lx\n",
- fp->ptregs.pc);
+ pr_err("Instruction fault at %#010lx\n", fp->ptregs.pc);
buserr:
- printk ("BAD KERNEL BUSERR\n");
+ pr_err("BAD KERNEL BUSERR\n");
die_if_kernel("Oops",&fp->ptregs,0);
force_sig(SIGKILL, current);
return;
@@ -668,28 +642,22 @@ static inline void bus_error030 (struct frame *fp)
"pmove %%psr,%1"
: "=a&" (desc), "=m" (temp)
: "a" (addr));
+ pr_debug("mmusr is %#x for addr %#lx in task %p\n",
+ temp, addr, current);
+ pr_debug("descriptor address is 0x%p, contents %#lx\n",
+ __va(desc), *(unsigned long *)__va(desc));
#else
asm volatile ("ptestr #1,%1@,#7\n\t"
"pmove %%psr,%0"
: "=m" (temp) : "a" (addr));
#endif
mmusr = temp;
-
-#ifdef DEBUG
- printk ("mmusr is %#x for addr %#lx in task %p\n",
- mmusr, addr, current);
- printk ("descriptor address is %#lx, contents %#lx\n",
- __va(desc), *(unsigned long *)__va(desc));
-#endif
-
if (mmusr & MMU_I)
do_page_fault (&fp->ptregs, addr, 0);
else if (mmusr & (MMU_B|MMU_L|MMU_S)) {
- printk ("invalid insn access at %#lx from pc %#lx\n",
+ pr_err("invalid insn access at %#lx from pc %#lx\n",
addr, fp->ptregs.pc);
-#ifdef DEBUG
- printk("Unknown SIGSEGV - 2\n");
-#endif
+ pr_debug("Unknown SIGSEGV - 2\n");
die_if_kernel("Oops",&fp->ptregs,mmusr);
force_sig(SIGSEGV, current);
return;
@@ -791,9 +759,7 @@ asmlinkage void buserr_c(struct frame *fp)
if (user_mode(&fp->ptregs))
current->thread.esp0 = (unsigned long) fp;
-#ifdef DEBUG
- printk ("*** Bus Error *** Format is %x\n", fp->ptregs.format);
-#endif
+ pr_debug("*** Bus Error *** Format is %x\n", fp->ptregs.format);
#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU)
if (CPU_IS_COLDFIRE) {
@@ -836,9 +802,7 @@ asmlinkage void buserr_c(struct frame *fp)
#endif
default:
die_if_kernel("bad frame format",&fp->ptregs,0);
-#ifdef DEBUG
- printk("Unknown SIGSEGV - 4\n");
-#endif
+ pr_debug("Unknown SIGSEGV - 4\n");
force_sig(SIGSEGV, current);
}
}
@@ -852,7 +816,7 @@ void show_trace(unsigned long *stack)
unsigned long addr;
int i;
- printk("Call Trace:");
+ pr_info("Call Trace:");
addr = (unsigned long)stack + THREAD_SIZE - 1;
endstack = (unsigned long *)(addr & -THREAD_SIZE);
i = 0;
@@ -869,13 +833,13 @@ void show_trace(unsigned long *stack)
if (__kernel_text_address(addr)) {
#ifndef CONFIG_KALLSYMS
if (i % 5 == 0)
- printk("\n ");
+ pr_cont("\n ");
#endif
- printk(" [<%08lx>] %pS\n", addr, (void *)addr);
+ pr_cont(" [<%08lx>] %pS\n", addr, (void *)addr);
i++;
}
}
- printk("\n");
+ pr_cont("\n");
}
void show_registers(struct pt_regs *regs)
@@ -887,81 +851,87 @@ void show_registers(struct pt_regs *regs)
int i;
print_modules();
- printk("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc);
- printk("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2);
- printk("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n",
+ pr_info("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc);
+ pr_info("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2);
+ pr_info("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n",
regs->d0, regs->d1, regs->d2, regs->d3);
- printk("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n",
+ pr_info("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n",
regs->d4, regs->d5, regs->a0, regs->a1);
- printk("Process %s (pid: %d, task=%p)\n",
+ pr_info("Process %s (pid: %d, task=%p)\n",
current->comm, task_pid_nr(current), current);
addr = (unsigned long)&fp->un;
- printk("Frame format=%X ", regs->format);
+ pr_info("Frame format=%X ", regs->format);
switch (regs->format) {
case 0x2:
- printk("instr addr=%08lx\n", fp->un.fmt2.iaddr);
+ pr_cont("instr addr=%08lx\n", fp->un.fmt2.iaddr);
addr += sizeof(fp->un.fmt2);
break;
case 0x3:
- printk("eff addr=%08lx\n", fp->un.fmt3.effaddr);
+ pr_cont("eff addr=%08lx\n", fp->un.fmt3.effaddr);
addr += sizeof(fp->un.fmt3);
break;
case 0x4:
- printk((CPU_IS_060 ? "fault addr=%08lx fslw=%08lx\n"
- : "eff addr=%08lx pc=%08lx\n"),
- fp->un.fmt4.effaddr, fp->un.fmt4.pc);
+ if (CPU_IS_060)
+ pr_cont("fault addr=%08lx fslw=%08lx\n",
+ fp->un.fmt4.effaddr, fp->un.fmt4.pc);
+ else
+ pr_cont("eff addr=%08lx pc=%08lx\n",
+ fp->un.fmt4.effaddr, fp->un.fmt4.pc);
addr += sizeof(fp->un.fmt4);
break;
case 0x7:
- printk("eff addr=%08lx ssw=%04x faddr=%08lx\n",
+ pr_cont("eff addr=%08lx ssw=%04x faddr=%08lx\n",
fp->un.fmt7.effaddr, fp->un.fmt7.ssw, fp->un.fmt7.faddr);
- printk("wb 1 stat/addr/data: %04x %08lx %08lx\n",
+ pr_info("wb 1 stat/addr/data: %04x %08lx %08lx\n",
fp->un.fmt7.wb1s, fp->un.fmt7.wb1a, fp->un.fmt7.wb1dpd0);
- printk("wb 2 stat/addr/data: %04x %08lx %08lx\n",
+ pr_info("wb 2 stat/addr/data: %04x %08lx %08lx\n",
fp->un.fmt7.wb2s, fp->un.fmt7.wb2a, fp->un.fmt7.wb2d);
- printk("wb 3 stat/addr/data: %04x %08lx %08lx\n",
+ pr_info("wb 3 stat/addr/data: %04x %08lx %08lx\n",
fp->un.fmt7.wb3s, fp->un.fmt7.wb3a, fp->un.fmt7.wb3d);
- printk("push data: %08lx %08lx %08lx %08lx\n",
+ pr_info("push data: %08lx %08lx %08lx %08lx\n",
fp->un.fmt7.wb1dpd0, fp->un.fmt7.pd1, fp->un.fmt7.pd2,
fp->un.fmt7.pd3);
addr += sizeof(fp->un.fmt7);
break;
case 0x9:
- printk("instr addr=%08lx\n", fp->un.fmt9.iaddr);
+ pr_cont("instr addr=%08lx\n", fp->un.fmt9.iaddr);
addr += sizeof(fp->un.fmt9);
break;
case 0xa:
- printk("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n",
+ pr_cont("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n",
fp->un.fmta.ssw, fp->un.fmta.isc, fp->un.fmta.isb,
fp->un.fmta.daddr, fp->un.fmta.dobuf);
addr += sizeof(fp->un.fmta);
break;
case 0xb:
- printk("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n",
+ pr_cont("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n",
fp->un.fmtb.ssw, fp->un.fmtb.isc, fp->un.fmtb.isb,
fp->un.fmtb.daddr, fp->un.fmtb.dobuf);
- printk("baddr=%08lx dibuf=%08lx ver=%x\n",
+ pr_info("baddr=%08lx dibuf=%08lx ver=%x\n",
fp->un.fmtb.baddr, fp->un.fmtb.dibuf, fp->un.fmtb.ver);
addr += sizeof(fp->un.fmtb);
break;
default:
- printk("\n");
+ pr_cont("\n");
}
show_stack(NULL, (unsigned long *)addr);
- printk("Code:");
+ pr_info("Code:");
set_fs(KERNEL_DS);
cp = (u16 *)regs->pc;
for (i = -8; i < 16; i++) {
if (get_user(c, cp + i) && i >= 0) {
- printk(" Bad PC value.");
+ pr_cont(" Bad PC value.");
break;
}
- printk(i ? " %04x" : " <%04x>", c);
+ if (i)
+ pr_cont(" %04x", c);
+ else
+ pr_cont(" <%04x>", c);
}
set_fs(old_fs);
- printk ("\n");
+ pr_cont("\n");
}
void show_stack(struct task_struct *task, unsigned long *stack)
@@ -978,16 +948,16 @@ void show_stack(struct task_struct *task, unsigned long *stack)
}
endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) & -THREAD_SIZE);
- printk("Stack from %08lx:", (unsigned long)stack);
+ pr_info("Stack from %08lx:", (unsigned long)stack);
p = stack;
for (i = 0; i < kstack_depth_to_print; i++) {
if (p + 1 > endstack)
break;
if (i % 8 == 0)
- printk("\n ");
- printk(" %08lx", *p++);
+ pr_cont("\n ");
+ pr_cont(" %08lx", *p++);
}
- printk("\n");
+ pr_cont("\n");
show_trace(stack);
}
@@ -1005,32 +975,32 @@ void bad_super_trap (struct frame *fp)
console_verbose();
if (vector < ARRAY_SIZE(vec_names))
- printk ("*** %s *** FORMAT=%X\n",
+ pr_err("*** %s *** FORMAT=%X\n",
vec_names[vector],
fp->ptregs.format);
else
- printk ("*** Exception %d *** FORMAT=%X\n",
+ pr_err("*** Exception %d *** FORMAT=%X\n",
vector, fp->ptregs.format);
if (vector == VEC_ADDRERR && CPU_IS_020_OR_030) {
unsigned short ssw = fp->un.fmtb.ssw;
- printk ("SSW=%#06x ", ssw);
+ pr_err("SSW=%#06x ", ssw);
if (ssw & RC)
- printk ("Pipe stage C instruction fault at %#010lx\n",
+ pr_err("Pipe stage C instruction fault at %#010lx\n",
(fp->ptregs.format) == 0xA ?
fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2);
if (ssw & RB)
- printk ("Pipe stage B instruction fault at %#010lx\n",
+ pr_err("Pipe stage B instruction fault at %#010lx\n",
(fp->ptregs.format) == 0xA ?
fp->ptregs.pc + 4 : fp->un.fmtb.baddr);
if (ssw & DF)
- printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n",
+ pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n",
ssw & RW ? "read" : "write",
fp->un.fmtb.daddr, space_names[ssw & DFC],
fp->ptregs.pc);
}
- printk ("Current process id is %d\n", task_pid_nr(current));
+ pr_err("Current process id is %d\n", task_pid_nr(current));
die_if_kernel("BAD KERNEL TRAP", &fp->ptregs, 0);
}
@@ -1162,7 +1132,7 @@ void die_if_kernel (char *str, struct pt_regs *fp, int nr)
return;
console_verbose();
- printk("%s: %08x\n",str,nr);
+ pr_crit("%s: %08x\n", str, nr);
show_registers(fp);
add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
do_exit(SIGSEGV);
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index afb95d5fb26b..982c3fe73c4a 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -26,9 +26,10 @@
#include <linux/adb.h>
#include <linux/cuda.h>
-#define BOOTINFO_COMPAT_1_0
#include <asm/setup.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-mac.h>
+#include <asm/byteorder.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -107,45 +108,46 @@ static void __init mac_sched_init(irq_handler_t vector)
int __init mac_parse_bootinfo(const struct bi_record *record)
{
int unknown = 0;
- const u_long *data = record->data;
+ const void *data = record->data;
- switch (record->tag) {
+ switch (be16_to_cpu(record->tag)) {
case BI_MAC_MODEL:
- mac_bi_data.id = *data;
+ mac_bi_data.id = be32_to_cpup(data);
break;
case BI_MAC_VADDR:
- mac_bi_data.videoaddr = *data;
+ mac_bi_data.videoaddr = be32_to_cpup(data);
break;
case BI_MAC_VDEPTH:
- mac_bi_data.videodepth = *data;
+ mac_bi_data.videodepth = be32_to_cpup(data);
break;
case BI_MAC_VROW:
- mac_bi_data.videorow = *data;
+ mac_bi_data.videorow = be32_to_cpup(data);
break;
case BI_MAC_VDIM:
- mac_bi_data.dimensions = *data;
+ mac_bi_data.dimensions = be32_to_cpup(data);
break;
case BI_MAC_VLOGICAL:
- mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK);
- mac_orig_videoaddr = *data;
+ mac_orig_videoaddr = be32_to_cpup(data);
+ mac_bi_data.videological =
+ VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
break;
case BI_MAC_SCCBASE:
- mac_bi_data.sccbase = *data;
+ mac_bi_data.sccbase = be32_to_cpup(data);
break;
case BI_MAC_BTIME:
- mac_bi_data.boottime = *data;
+ mac_bi_data.boottime = be32_to_cpup(data);
break;
case BI_MAC_GMTBIAS:
- mac_bi_data.gmtbias = *data;
+ mac_bi_data.gmtbias = be32_to_cpup(data);
break;
case BI_MAC_MEMSIZE:
- mac_bi_data.memsize = *data;
+ mac_bi_data.memsize = be32_to_cpup(data);
break;
case BI_MAC_CPUID:
- mac_bi_data.cpuid = *data;
+ mac_bi_data.cpuid = be32_to_cpup(data);
break;
case BI_MAC_ROMBASE:
- mac_bi_data.rombase = *data;
+ mac_bi_data.rombase = be32_to_cpup(data);
break;
default:
unknown = 1;
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 7d8d46127ad9..4d2adfb32a2a 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -111,16 +111,15 @@
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/bootinfo.h>
#include <asm/macintosh.h>
#include <asm/macints.h>
#include <asm/mac_iop.h>
/*#define DEBUG_IOP*/
-/* Set to non-zero if the IOPs are present. Set by iop_init() */
+/* Non-zero if the IOPs are present */
-int iop_scc_present,iop_ism_present;
+int iop_scc_present, iop_ism_present;
/* structure for tracking channel listeners */
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 5e085554ac7f..707b61aea203 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -25,8 +25,6 @@
#include <asm/mac_via.h>
#include <asm/mac_oss.h>
-#define BOOTINFO_COMPAT_1_0
-#include <asm/bootinfo.h>
#include <asm/machdep.h>
/* Offset between Unix time (1970-based) and Mac time (1904-based) */
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 6c4c882c126e..54037125ebf8 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/irq.h>
-#include <asm/bootinfo.h>
#include <asm/macintosh.h>
#include <asm/macints.h>
#include <asm/mac_via.h>
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 6f026fc302fa..835fa04511c8 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -21,7 +21,6 @@
#include <linux/irq.h>
#include <asm/traps.h>
-#include <asm/bootinfo.h>
#include <asm/macintosh.h>
#include <asm/macints.h>
#include <asm/mac_psc.h>
@@ -54,7 +53,7 @@ static void psc_debug_dump(void)
* expanded to cover what I think are the other 7 channels.
*/
-static void psc_dma_die_die_die(void)
+static __init void psc_dma_die_die_die(void)
{
int i;
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index 5d1458bb871b..e198dec868e4 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -30,7 +30,6 @@
#include <linux/module.h>
#include <linux/irq.h>
-#include <asm/bootinfo.h>
#include <asm/macintosh.h>
#include <asm/macints.h>
#include <asm/mac_via.h>
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index eb1d61f68725..2bd7487440c4 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -25,9 +25,8 @@ int send_fault_sig(struct pt_regs *regs)
siginfo.si_signo = current->thread.signo;
siginfo.si_code = current->thread.code;
siginfo.si_addr = (void *)current->thread.faddr;
-#ifdef DEBUG
- printk("send_fault_sig: %p,%d,%d\n", siginfo.si_addr, siginfo.si_signo, siginfo.si_code);
-#endif
+ pr_debug("send_fault_sig: %p,%d,%d\n", siginfo.si_addr,
+ siginfo.si_signo, siginfo.si_code);
if (user_mode(regs)) {
force_sig_info(siginfo.si_signo,
@@ -45,10 +44,10 @@ int send_fault_sig(struct pt_regs *regs)
* terminate things with extreme prejudice.
*/
if ((unsigned long)siginfo.si_addr < PAGE_SIZE)
- printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
+ pr_alert("Unable to handle kernel NULL pointer dereference");
else
- printk(KERN_ALERT "Unable to handle kernel access");
- printk(" at virtual address %p\n", siginfo.si_addr);
+ pr_alert("Unable to handle kernel access");
+ pr_cont(" at virtual address %p\n", siginfo.si_addr);
die_if_kernel("Oops", regs, 0 /*error_code*/);
do_exit(SIGKILL);
}
@@ -75,11 +74,8 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
int fault;
unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
-#ifdef DEBUG
- printk ("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n",
- regs->sr, regs->pc, address, error_code,
- current->mm->pgd);
-#endif
+ pr_debug("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n",
+ regs->sr, regs->pc, address, error_code, mm ? mm->pgd : NULL);
/*
* If we're in an interrupt or have no user
@@ -118,9 +114,7 @@ retry:
* we can handle it..
*/
good_area:
-#ifdef DEBUG
- printk("do_page_fault: good_area\n");
-#endif
+ pr_debug("do_page_fault: good_area\n");
switch (error_code & 3) {
default: /* 3: write, present */
/* fall through */
@@ -143,9 +137,7 @@ good_area:
*/
fault = handle_mm_fault(mm, vma, address, flags);
-#ifdef DEBUG
- printk("handle_mm_fault returns %d\n",fault);
-#endif
+ pr_debug("handle_mm_fault returns %d\n", fault);
if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
return 0;
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 6b4baa6e4d31..acaff6a49e35 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -59,7 +59,7 @@ EXPORT_SYMBOL(pg_data_table);
void __init m68k_setup_node(int node)
{
#ifndef CONFIG_SINGLE_MEMORY_CHUNK
- struct mem_info *info = m68k_memory + node;
+ struct m68k_mem_info *info = m68k_memory + node;
int i, end;
i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index 568cfad3ceb8..6e4955bc542b 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -27,9 +27,9 @@
/*
* For 040/060 we can use the virtual memory area like other architectures,
- * but for 020/030 we want to use early termination page descriptor and we
+ * but for 020/030 we want to use early termination page descriptors and we
* can't mix this with normal page descriptors, so we have to copy that code
- * (mm/vmalloc.c) and return appriorate aligned addresses.
+ * (mm/vmalloc.c) and return appropriately aligned addresses.
*/
#ifdef CPU_M68040_OR_M68060_ONLY
@@ -224,7 +224,7 @@ void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cachefla
EXPORT_SYMBOL(__ioremap);
/*
- * Unmap a ioremap()ed region again
+ * Unmap an ioremap()ed region again
*/
void iounmap(void __iomem *addr)
{
@@ -241,8 +241,8 @@ EXPORT_SYMBOL(iounmap);
/*
* __iounmap unmaps nearly everything, so be careful
- * it doesn't free currently pointer/page tables anymore but it
- * wans't used anyway and might be added later.
+ * Currently it doesn't free pointer/page tables anymore but this
+ * wasn't used anyway and might be added later.
*/
void __iounmap(void *addr, unsigned long size)
{
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 251c5437787b..7d4024432163 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -233,7 +233,7 @@ void __init paging_init(void)
printk("Fix your bootloader or use a memfile to make use of this area!\n");
m68k_num_memory--;
memmove(m68k_memory + i, m68k_memory + i + 1,
- (m68k_num_memory - i) * sizeof(struct mem_info));
+ (m68k_num_memory - i) * sizeof(struct m68k_mem_info));
continue;
}
addr = m68k_memory[i].addr + m68k_memory[i].size;
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 1c6262803b94..1bb3ce6634d3 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -26,6 +26,8 @@
#include <linux/interrupt.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-vme.h>
+#include <asm/byteorder.h>
#include <asm/pgtable.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -51,9 +53,10 @@ static int bcd2int (unsigned char b);
irq_handler_t tick_handler;
-int mvme147_parse_bootinfo(const struct bi_record *bi)
+int __init mvme147_parse_bootinfo(const struct bi_record *bi)
{
- if (bi->tag == BI_VME_TYPE || bi->tag == BI_VME_BRDINFO)
+ uint16_t tag = be16_to_cpu(bi->tag);
+ if (tag == BI_VME_TYPE || tag == BI_VME_BRDINFO)
return 0;
else
return 1;
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 080a342458a1..eab7d342757e 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -29,6 +29,8 @@
#include <linux/module.h>
#include <asm/bootinfo.h>
+#include <asm/bootinfo-vme.h>
+#include <asm/byteorder.h>
#include <asm/pgtable.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -60,9 +62,10 @@ unsigned short mvme16x_config;
EXPORT_SYMBOL(mvme16x_config);
-int mvme16x_parse_bootinfo(const struct bi_record *bi)
+int __init mvme16x_parse_bootinfo(const struct bi_record *bi)
{
- if (bi->tag == BI_VME_TYPE || bi->tag == BI_VME_BRDINFO)
+ uint16_t tag = be16_to_cpu(bi->tag);
+ if (tag == BI_VME_TYPE || tag == BI_VME_BRDINFO)
return 0;
else
return 1;
@@ -87,15 +90,15 @@ static void mvme16x_get_model(char *model)
suf[3] = '\0';
suf[0] = suf[1] ? '-' : '\0';
- sprintf(model, "Motorola MVME%x%s", p->brdno, suf);
+ sprintf(model, "Motorola MVME%x%s", be16_to_cpu(p->brdno), suf);
}
static void mvme16x_get_hardware_list(struct seq_file *m)
{
- p_bdid p = &mvme_bdid;
+ uint16_t brdno = be16_to_cpu(mvme_bdid.brdno);
- if (p->brdno == 0x0162 || p->brdno == 0x0172)
+ if (brdno == 0x0162 || brdno == 0x0172)
{
unsigned char rev = *(unsigned char *)MVME162_VERSION_REG;
@@ -285,6 +288,7 @@ void __init config_mvme16x(void)
{
p_bdid p = &mvme_bdid;
char id[40];
+ uint16_t brdno = be16_to_cpu(p->brdno);
mach_max_dma_address = 0xffffffff;
mach_sched_init = mvme16x_sched_init;
@@ -306,18 +310,18 @@ void __init config_mvme16x(void)
}
/* Board type is only set by newer versions of vmelilo/tftplilo */
if (vme_brdtype == 0)
- vme_brdtype = p->brdno;
+ vme_brdtype = brdno;
mvme16x_get_model(id);
printk ("\nBRD_ID: %s BUG %x.%x %02x/%02x/%02x\n", id, p->rev>>4,
p->rev&0xf, p->yr, p->mth, p->day);
- if (p->brdno == 0x0162 || p->brdno == 0x172)
+ if (brdno == 0x0162 || brdno == 0x172)
{
unsigned char rev = *(unsigned char *)MVME162_VERSION_REG;
mvme16x_config = rev | MVME16x_CONFIG_GOT_SCCA;
- printk ("MVME%x Hardware status:\n", p->brdno);
+ printk ("MVME%x Hardware status:\n", brdno);
printk (" CPU Type 68%s040\n",
rev & MVME16x_CONFIG_GOT_FPU ? "" : "LC");
printk (" CPU clock %dMHz\n",
@@ -347,12 +351,12 @@ void __init config_mvme16x(void)
static irqreturn_t mvme16x_abort_int (int irq, void *dev_id)
{
- p_bdid p = &mvme_bdid;
unsigned long *new = (unsigned long *)vectors;
unsigned long *old = (unsigned long *)0xffe00000;
volatile unsigned char uc, *ucp;
+ uint16_t brdno = be16_to_cpu(mvme_bdid.brdno);
- if (p->brdno == 0x0162 || p->brdno == 0x172)
+ if (brdno == 0x0162 || brdno == 0x172)
{
ucp = (volatile unsigned char *)0xfff42043;
uc = *ucp | 8;
@@ -366,7 +370,7 @@ static irqreturn_t mvme16x_abort_int (int irq, void *dev_id)
*(new+9) = *(old+9); /* Trace */
*(new+47) = *(old+47); /* Trap #15 */
- if (p->brdno == 0x0162 || p->brdno == 0x172)
+ if (brdno == 0x0162 || brdno == 0x172)
*(new+0x5e) = *(old+0x5e); /* ABORT switch */
else
*(new+0x6e) = *(old+0x6e); /* ABORT switch */
@@ -381,7 +385,7 @@ static irqreturn_t mvme16x_timer_int (int irq, void *dev_id)
void mvme16x_sched_init (irq_handler_t timer_routine)
{
- p_bdid p = &mvme_bdid;
+ uint16_t brdno = be16_to_cpu(mvme_bdid.brdno);
int irq;
tick_handler = timer_routine;
@@ -394,7 +398,7 @@ void mvme16x_sched_init (irq_handler_t timer_routine)
"timer", mvme16x_timer_int))
panic ("Couldn't register timer int");
- if (p->brdno == 0x0162 || p->brdno == 0x172)
+ if (brdno == 0x0162 || brdno == 0x172)
irq = MVME162_IRQ_ABORT;
else
irq = MVME167_IRQ_ABORT;
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 078bb744b5fe..e90fe903613e 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -154,7 +154,7 @@ static unsigned int serports[] =
0x3f8,0x2f8,0x3e8,0x2e8,0
};
-static void q40_disable_irqs(void)
+static void __init q40_disable_irqs(void)
{
unsigned i, j;
@@ -198,7 +198,7 @@ void __init config_q40(void)
}
-int q40_parse_bootinfo(const struct bi_record *rec)
+int __init q40_parse_bootinfo(const struct bi_record *rec)
{
return 1;
}
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index d522eaab4551..d95506e06c2a 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -7,6 +7,7 @@
*
*/
+#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
@@ -62,10 +63,7 @@ int dvma_map_iommu(unsigned long kaddr, unsigned long baddr,
}
-void sun3_dvma_init(void)
+void __init sun3_dvma_init(void)
{
-
memset(ptelist, 0, sizeof(ptelist));
-
-
}
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index 8edc510a21be..3f258e230ba5 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -6,6 +6,7 @@
** Started 1/16/98 @ 2:22 am
*/
+#include <linux/init.h>
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/kernel.h>
@@ -122,7 +123,7 @@ void print_pte_vaddr (unsigned long vaddr)
/*
* Initialise the MMU emulator.
*/
-void mmu_emu_init(unsigned long bootmem_end)
+void __init mmu_emu_init(unsigned long bootmem_end)
{
unsigned long seg, num;
int i,j;
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index cab54482ca34..b37521a5259d 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -6,6 +6,8 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
+#include <linux/bootmem.h>
+#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/gfp.h>
@@ -30,7 +32,7 @@ static inline void dvma_unmap_iommu(unsigned long a, int b)
extern void sun3_dvma_init(void);
#endif
-static unsigned long iommu_use[IOMMU_TOTAL_ENTRIES];
+static unsigned long *iommu_use;
#define dvma_index(baddr) ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)
@@ -245,7 +247,7 @@ static inline int free_baddr(unsigned long baddr)
}
-void dvma_init(void)
+void __init dvma_init(void)
{
struct hole *hole;
@@ -265,7 +267,7 @@ void dvma_init(void)
list_add(&(hole->list), &hole_list);
- memset(iommu_use, 0, sizeof(iommu_use));
+ iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c
index a7b7e818d627..0898c3f81508 100644
--- a/arch/m68k/sun3x/prom.c
+++ b/arch/m68k/sun3x/prom.c
@@ -10,7 +10,6 @@
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/bootinfo.h>
#include <asm/setup.h>
#include <asm/traps.h>
#include <asm/sun3xprom.h>
diff --git a/arch/metag/include/asm/barrier.h b/arch/metag/include/asm/barrier.h
index c90bfc6bf648..5d6b4b407dda 100644
--- a/arch/metag/include/asm/barrier.h
+++ b/arch/metag/include/asm/barrier.h
@@ -82,4 +82,19 @@ static inline void fence(void)
#define smp_read_barrier_depends() do { } while (0)
#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ___p1; \
+})
+
#endif /* _ASM_METAG_BARRIER_H */
diff --git a/arch/metag/include/asm/smp.h b/arch/metag/include/asm/smp.h
index e0373f81a117..1d7e770f7a54 100644
--- a/arch/metag/include/asm/smp.h
+++ b/arch/metag/include/asm/smp.h
@@ -7,13 +7,11 @@
enum ipi_msg_type {
IPI_CALL_FUNC,
- IPI_CALL_FUNC_SINGLE,
IPI_RESCHEDULE,
};
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
-#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
asmlinkage void secondary_start_kernel(void);
diff --git a/arch/metag/kernel/dma.c b/arch/metag/kernel/dma.c
index db589ad5dbc4..c700d625067a 100644
--- a/arch/metag/kernel/dma.c
+++ b/arch/metag/kernel/dma.c
@@ -399,11 +399,6 @@ static int __init dma_alloc_init(void)
pgd = pgd_offset(&init_mm, CONSISTENT_START);
pud = pud_alloc(&init_mm, pgd, CONSISTENT_START);
pmd = pmd_alloc(&init_mm, pud, CONSISTENT_START);
- if (!pmd) {
- pr_err("%s: no pmd tables\n", __func__);
- ret = -ENOMEM;
- break;
- }
WARN_ON(!pmd_none(*pmd));
pte = pte_alloc_kernel(pmd, CONSISTENT_START);
diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c
index 7c0113142981..f006d2276f40 100644
--- a/arch/metag/kernel/smp.c
+++ b/arch/metag/kernel/smp.c
@@ -68,7 +68,7 @@ static DECLARE_COMPLETION(cpu_running);
/*
* "thread" is assumed to be a valid Meta hardware thread ID.
*/
-int boot_secondary(unsigned int thread, struct task_struct *idle)
+static int boot_secondary(unsigned int thread, struct task_struct *idle)
{
u32 val;
@@ -491,7 +491,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
+ send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC);
}
void show_ipi_list(struct seq_file *p)
@@ -517,11 +517,10 @@ static DEFINE_SPINLOCK(stop_lock);
*
* Bit 0 - Inter-processor function call
*/
-static int do_IPI(struct pt_regs *regs)
+static int do_IPI(void)
{
unsigned int cpu = smp_processor_id();
struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
- struct pt_regs *old_regs = set_irq_regs(regs);
unsigned long msgs, nextmsg;
int handled = 0;
@@ -546,10 +545,6 @@ static int do_IPI(struct pt_regs *regs)
generic_smp_call_function_interrupt();
break;
- case IPI_CALL_FUNC_SINGLE:
- generic_smp_call_function_single_interrupt();
- break;
-
default:
pr_crit("CPU%u: Unknown IPI message 0x%lx\n",
cpu, nextmsg);
@@ -557,8 +552,6 @@ static int do_IPI(struct pt_regs *regs)
}
}
- set_irq_regs(old_regs);
-
return handled;
}
@@ -624,7 +617,7 @@ static void kick_raise_softirq(cpumask_t callmap, unsigned int irq)
static TBIRES ipi_handler(TBIRES State, int SigNum, int Triggers,
int Inst, PTBI pTBI, int *handled)
{
- *handled = do_IPI((struct pt_regs *)State.Sig.pCtx);
+ *handled = do_IPI();
return State;
}
diff --git a/arch/metag/kernel/topology.c b/arch/metag/kernel/topology.c
index bec3dec4922e..4ba595701f7d 100644
--- a/arch/metag/kernel/topology.c
+++ b/arch/metag/kernel/topology.c
@@ -19,6 +19,7 @@
DEFINE_PER_CPU(struct cpuinfo_metag, cpu_data);
cpumask_t cpu_core_map[NR_CPUS];
+EXPORT_SYMBOL(cpu_core_map);
static cpumask_t cpu_coregroup_map(unsigned int cpu)
{
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index ce0bbf8f5640..a82426589fff 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -1,4 +1,5 @@
+generic-y += barrier.h
generic-y += clkdev.h
generic-y += exec.h
generic-y += trace_clock.h
diff --git a/arch/microblaze/include/asm/barrier.h b/arch/microblaze/include/asm/barrier.h
deleted file mode 100644
index df5be3e87044..000000000000
--- a/arch/microblaze/include/asm/barrier.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_BARRIER_H
-#define _ASM_MICROBLAZE_BARRIER_H
-
-#define nop() asm volatile ("nop")
-
-#define smp_read_barrier_depends() do {} while (0)
-#define read_barrier_depends() do {} while (0)
-
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-
-#endif /* _ASM_MICROBLAZE_BARRIER_H */
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 650de3976e7a..c93d92beb3d6 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -47,6 +47,7 @@ config MIPS
select MODULES_USE_ELF_RELA if MODULES && 64BIT
select CLONE_BACKWARDS
select HAVE_DEBUG_STACKOVERFLOW
+ select HAVE_CC_STACKPROTECTOR
menu "Machine selection"
@@ -2322,19 +2323,6 @@ config SECCOMP
If unsure, say Y. Only embedded should say N here.
-config CC_STACKPROTECTOR
- bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
- help
- This option turns on the -fstack-protector GCC feature. This
- feature puts, at the beginning of functions, a canary value on
- the stack just before the return address, and validates
- the value just before actually returning. Stack based buffer
- overflows (that need to overwrite this return address) now also
- overwrite the canary, which gets detected and the attack is then
- neutralized via a kernel panic.
-
- This feature requires gcc version 4.2 or above.
-
config USE_OF
bool
select OF
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index de300b993607..efe50787cd89 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -232,10 +232,6 @@ bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \
LDFLAGS += -m $(ld-emul)
-ifdef CONFIG_CC_STACKPROTECTOR
- KBUILD_CFLAGS += -fstack-protector
-endif
-
ifdef CONFIG_MIPS
CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c
index 9a357fffcfbe..820b7a313d9b 100644
--- a/arch/mips/ar7/setup.c
+++ b/arch/mips/ar7/setup.c
@@ -92,7 +92,6 @@ void __init plat_mem_setup(void)
_machine_restart = ar7_machine_restart;
_machine_halt = ar7_machine_halt;
pm_power_off = ar7_machine_power_off;
- panic_timeout = 3;
io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000);
if (!io_base)
diff --git a/arch/mips/emma/markeins/setup.c b/arch/mips/emma/markeins/setup.c
index d71005835c00..9100122e5cef 100644
--- a/arch/mips/emma/markeins/setup.c
+++ b/arch/mips/emma/markeins/setup.c
@@ -111,9 +111,6 @@ void __init plat_mem_setup(void)
iomem_resource.start = EMMA2RH_IO_BASE;
iomem_resource.end = EMMA2RH_ROM_BASE - 1;
- /* Reboot on panic */
- panic_timeout = 180;
-
markeins_sio_setup();
}
diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h
index f26d8e1bf3c3..e1aa4e4c2984 100644
--- a/arch/mips/include/asm/barrier.h
+++ b/arch/mips/include/asm/barrier.h
@@ -180,4 +180,19 @@
#define nudge_writes() mb()
#endif
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ___p1; \
+})
+
#endif /* __ASM_BARRIER_H */
diff --git a/arch/mips/include/asm/cacheops.h b/arch/mips/include/asm/cacheops.h
index c75025f27c20..06b9bc7ea14b 100644
--- a/arch/mips/include/asm/cacheops.h
+++ b/arch/mips/include/asm/cacheops.h
@@ -83,6 +83,6 @@
/*
* Loongson2-specific cacheops
*/
-#define Hit_Invalidate_I_Loongson23 0x00
+#define Hit_Invalidate_I_Loongson2 0x00
#endif /* __ASM_CACHEOPS_H */
diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index 34d1a1917125..c84caddb8bde 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -165,7 +165,7 @@ static inline void flush_icache_line(unsigned long addr)
__iflush_prologue
switch (boot_cpu_type()) {
case CPU_LOONGSON2:
- cache_op(Hit_Invalidate_I_Loongson23, addr);
+ cache_op(Hit_Invalidate_I_Loongson2, addr);
break;
default:
@@ -219,7 +219,7 @@ static inline void protected_flush_icache_line(unsigned long addr)
{
switch (boot_cpu_type()) {
case CPU_LOONGSON2:
- protected_cache_op(Hit_Invalidate_I_Loongson23, addr);
+ protected_cache_op(Hit_Invalidate_I_Loongson2, addr);
break;
default:
@@ -357,8 +357,8 @@ static inline void invalidate_tcache_page(unsigned long addr)
"i" (op));
/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
-#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
-static inline void blast_##pfx##cache##lsize(void) \
+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra) \
+static inline void extra##blast_##pfx##cache##lsize(void) \
{ \
unsigned long start = INDEX_BASE; \
unsigned long end = start + current_cpu_data.desc.waysize; \
@@ -376,7 +376,7 @@ static inline void blast_##pfx##cache##lsize(void) \
__##pfx##flush_epilogue \
} \
\
-static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
+static inline void extra##blast_##pfx##cache##lsize##_page(unsigned long page) \
{ \
unsigned long start = page; \
unsigned long end = page + PAGE_SIZE; \
@@ -391,7 +391,7 @@ static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
__##pfx##flush_epilogue \
} \
\
-static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
+static inline void extra##blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
{ \
unsigned long indexmask = current_cpu_data.desc.waysize - 1; \
unsigned long start = INDEX_BASE + (page & indexmask); \
@@ -410,23 +410,24 @@ static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page)
__##pfx##flush_epilogue \
}
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
-
-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, )
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, )
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
+
+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
/* build blast_xxx_range, protected_blast_xxx_range */
#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \
@@ -452,8 +453,8 @@ static inline void prot##extra##blast_##pfx##cache##_range(unsigned long start,
__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, )
__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, )
__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, )
-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson23, \
- protected_, loongson23_)
+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \
+ protected_, loongson2_)
__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , )
__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , )
/* blast_inv_dcache_range */
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 62ffd20ea869..49e572d879e1 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -237,6 +237,8 @@ static void r4k_blast_icache_page_setup(void)
r4k_blast_icache_page = (void *)cache_noop;
else if (ic_lsize == 16)
r4k_blast_icache_page = blast_icache16_page;
+ else if (ic_lsize == 32 && current_cpu_type() == CPU_LOONGSON2)
+ r4k_blast_icache_page = loongson2_blast_icache32_page;
else if (ic_lsize == 32)
r4k_blast_icache_page = blast_icache32_page;
else if (ic_lsize == 64)
@@ -261,6 +263,9 @@ static void r4k_blast_icache_page_indexed_setup(void)
else if (TX49XX_ICACHE_INDEX_INV_WAR)
r4k_blast_icache_page_indexed =
tx49_blast_icache32_page_indexed;
+ else if (current_cpu_type() == CPU_LOONGSON2)
+ r4k_blast_icache_page_indexed =
+ loongson2_blast_icache32_page_indexed;
else
r4k_blast_icache_page_indexed =
blast_icache32_page_indexed;
@@ -284,6 +289,8 @@ static void r4k_blast_icache_setup(void)
r4k_blast_icache = blast_r4600_v1_icache32;
else if (TX49XX_ICACHE_INDEX_INV_WAR)
r4k_blast_icache = tx49_blast_icache32;
+ else if (current_cpu_type() == CPU_LOONGSON2)
+ r4k_blast_icache = loongson2_blast_icache32;
else
r4k_blast_icache = blast_icache32;
} else if (ic_lsize == 64)
@@ -580,11 +587,11 @@ static inline void local_r4k_flush_icache_range(unsigned long start, unsigned lo
else {
switch (boot_cpu_type()) {
case CPU_LOONGSON2:
- protected_blast_icache_range(start, end);
+ protected_loongson2_blast_icache_range(start, end);
break;
default:
- protected_loongson23_blast_icache_range(start, end);
+ protected_blast_icache_range(start, end);
break;
}
}
diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
index 6d981bb337ec..54e75c77184b 100644
--- a/arch/mips/netlogic/xlp/setup.c
+++ b/arch/mips/netlogic/xlp/setup.c
@@ -92,7 +92,6 @@ static void __init xlp_init_mem_from_bars(void)
void __init plat_mem_setup(void)
{
- panic_timeout = 5;
_machine_restart = (void (*)(char *))nlm_linux_exit;
_machine_halt = nlm_linux_exit;
pm_power_off = nlm_linux_exit;
diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c
index 214d123b79fa..921be5f77797 100644
--- a/arch/mips/netlogic/xlr/setup.c
+++ b/arch/mips/netlogic/xlr/setup.c
@@ -92,7 +92,6 @@ static void nlm_linux_exit(void)
void __init plat_mem_setup(void)
{
- panic_timeout = 5;
_machine_restart = (void (*)(char *))nlm_linux_exit;
_machine_halt = nlm_linux_exit;
pm_power_off = nlm_linux_exit;
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 41707a245dea..3462c831d0ea 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -134,8 +134,6 @@ void __init plat_mem_setup(void)
#error invalid SiByte board configuration
#endif
- panic_timeout = 5; /* For debug. */
-
board_be_handler = swarm_be_handler;
if (xicor_probe())
diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild
index 74742dc6a3da..032143ec2324 100644
--- a/arch/mn10300/include/asm/Kbuild
+++ b/arch/mn10300/include/asm/Kbuild
@@ -1,4 +1,5 @@
+generic-y += barrier.h
generic-y += clkdev.h
generic-y += exec.h
generic-y += trace_clock.h
diff --git a/arch/mn10300/include/asm/barrier.h b/arch/mn10300/include/asm/barrier.h
deleted file mode 100644
index 2bd97a5c8af7..000000000000
--- a/arch/mn10300/include/asm/barrier.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* MN10300 memory barrier definitions
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _ASM_BARRIER_H
-#define _ASM_BARRIER_H
-
-#define nop() asm volatile ("nop")
-
-#define mb() asm volatile ("": : :"memory")
-#define rmb() mb()
-#define wmb() asm volatile ("": : :"memory")
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
-#else /* CONFIG_SMP */
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-#endif /* CONFIG_SMP */
-
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define read_barrier_depends() do {} while (0)
-#define smp_read_barrier_depends() do {} while (0)
-
-#endif /* _ASM_BARRIER_H */
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index a603b9ebe54c..34b0be4ca52d 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,4 +1,5 @@
+generic-y += barrier.h
generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \
segment.h topology.h vga.h device.h percpu.h hw_irq.h mutex.h \
div64.h irq_regs.h kdebug.h kvm_para.h local64.h local.h param.h \
diff --git a/arch/parisc/include/asm/barrier.h b/arch/parisc/include/asm/barrier.h
deleted file mode 100644
index e77d834aa803..000000000000
--- a/arch/parisc/include/asm/barrier.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef __PARISC_BARRIER_H
-#define __PARISC_BARRIER_H
-
-/*
-** This is simply the barrier() macro from linux/kernel.h but when serial.c
-** uses tqueue.h uses smp_mb() defined using barrier(), linux/kernel.h
-** hasn't yet been included yet so it fails, thus repeating the macro here.
-**
-** PA-RISC architecture allows for weakly ordered memory accesses although
-** none of the processors use it. There is a strong ordered bit that is
-** set in the O-bit of the page directory entry. Operating systems that
-** can not tolerate out of order accesses should set this bit when mapping
-** pages. The O-bit of the PSW should also be set to 1 (I don't believe any
-** of the processor implemented the PSW O-bit). The PCX-W ERS states that
-** the TLB O-bit is not implemented so the page directory does not need to
-** have the O-bit set when mapping pages (section 3.1). This section also
-** states that the PSW Y, Z, G, and O bits are not implemented.
-** So it looks like nothing needs to be done for parisc-linux (yet).
-** (thanks to chada for the above comment -ggg)
-**
-** The __asm__ op below simple prevents gcc/ld from reordering
-** instructions across the mb() "call".
-*/
-#define mb() __asm__ __volatile__("":::"memory") /* barrier() */
-#define rmb() mb()
-#define wmb() mb()
-#define smp_mb() mb()
-#define smp_rmb() mb()
-#define smp_wmb() mb()
-#define smp_read_barrier_depends() do { } while(0)
-#define read_barrier_depends() do { } while(0)
-
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#endif /* __PARISC_BARRIER_H */
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index f0e2784e7cca..2f9b751878ba 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -125,42 +125,38 @@ flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vma
void mark_rodata_ro(void);
#endif
-#ifdef CONFIG_PA8X00
-/* Only pa8800, pa8900 needs this */
-
#include <asm/kmap_types.h>
#define ARCH_HAS_KMAP
-void kunmap_parisc(void *addr);
-
static inline void *kmap(struct page *page)
{
might_sleep();
+ flush_dcache_page(page);
return page_address(page);
}
static inline void kunmap(struct page *page)
{
- kunmap_parisc(page_address(page));
+ flush_kernel_dcache_page_addr(page_address(page));
}
static inline void *kmap_atomic(struct page *page)
{
pagefault_disable();
+ flush_dcache_page(page);
return page_address(page);
}
static inline void __kunmap_atomic(void *addr)
{
- kunmap_parisc(addr);
+ flush_kernel_dcache_page_addr(addr);
pagefault_enable();
}
#define kmap_atomic_prot(page, prot) kmap_atomic(page)
#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
-#endif
#endif /* _PARISC_CACHEFLUSH_H */
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index b7adb2ac049c..c53fc63149e8 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h
@@ -28,9 +28,8 @@ struct page;
void clear_page_asm(void *page);
void copy_page_asm(void *to, void *from);
-void clear_user_page(void *vto, unsigned long vaddr, struct page *pg);
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *pg);
+#define clear_user_page(vto, vaddr, page) clear_page_asm(vto)
+#define copy_user_page(vto, vfrom, vaddr, page) copy_page_asm(vto, vfrom)
/* #define CONFIG_PARISC_TMPALIAS */
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index f33113a6141e..70b3674dac4e 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -75,6 +75,6 @@
#define SO_BUSY_POLL 0x4027
-#define SO_MAX_PACING_RATE 0x4048
+#define SO_MAX_PACING_RATE 0x4028
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index c035673209f7..a72545554a31 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -388,41 +388,6 @@ void flush_kernel_dcache_page_addr(void *addr)
}
EXPORT_SYMBOL(flush_kernel_dcache_page_addr);
-void clear_user_page(void *vto, unsigned long vaddr, struct page *page)
-{
- clear_page_asm(vto);
- if (!parisc_requires_coherency())
- flush_kernel_dcache_page_asm(vto);
-}
-EXPORT_SYMBOL(clear_user_page);
-
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *pg)
-{
- /* Copy using kernel mapping. No coherency is needed
- (all in kmap/kunmap) on machines that don't support
- non-equivalent aliasing. However, the `from' page
- needs to be flushed before it can be accessed through
- the kernel mapping. */
- preempt_disable();
- flush_dcache_page_asm(__pa(vfrom), vaddr);
- preempt_enable();
- copy_page_asm(vto, vfrom);
- if (!parisc_requires_coherency())
- flush_kernel_dcache_page_asm(vto);
-}
-EXPORT_SYMBOL(copy_user_page);
-
-#ifdef CONFIG_PA8X00
-
-void kunmap_parisc(void *addr)
-{
- if (parisc_requires_coherency())
- flush_kernel_dcache_page_addr(addr);
-}
-EXPORT_SYMBOL(kunmap_parisc);
-#endif
-
void purge_tlb_entries(struct mm_struct *mm, unsigned long addr)
{
unsigned long flags;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index b44b52c0a8f0..b2be8e8cb5c7 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -147,6 +147,10 @@ config EARLY_PRINTK
bool
default y
+config PANIC_TIMEOUT
+ int
+ default 180
+
config COMPAT
bool
default y if PPC64
diff --git a/arch/powerpc/boot/dts/mpc5125twr.dts b/arch/powerpc/boot/dts/mpc5125twr.dts
index 4177b62240c2..a618dfc13e4c 100644
--- a/arch/powerpc/boot/dts/mpc5125twr.dts
+++ b/arch/powerpc/boot/dts/mpc5125twr.dts
@@ -58,7 +58,6 @@
compatible = "fsl,mpc5121-immr";
#address-cells = <1>;
#size-cells = <1>;
- #interrupt-cells = <2>;
ranges = <0x0 0x80000000 0x400000>;
reg = <0x80000000 0x400000>;
bus-frequency = <66000000>; // 66 MHz ips bus
@@ -189,6 +188,10 @@
reg = <0xA000 0x1000>;
};
+ // disable USB1 port
+ // TODO:
+ // correct pinmux config and fix USB3320 ulpi dependency
+ // before re-enabling it
usb@3000 {
compatible = "fsl,mpc5121-usb2-dr";
reg = <0x3000 0x400>;
@@ -197,6 +200,7 @@
interrupts = <43 0x8>;
dr_mode = "host";
phy_type = "ulpi";
+ status = "disabled";
};
// 5125 PSCs are not 52xx or 5121 PSC compatible
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h
index ae782254e731..f89da808ce31 100644
--- a/arch/powerpc/include/asm/barrier.h
+++ b/arch/powerpc/include/asm/barrier.h
@@ -45,11 +45,15 @@
# define SMPWMB eieio
#endif
+#define __lwsync() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
+
#define smp_mb() mb()
-#define smp_rmb() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
+#define smp_rmb() __lwsync()
#define smp_wmb() __asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory")
#define smp_read_barrier_depends() read_barrier_depends()
#else
+#define __lwsync() barrier()
+
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
@@ -65,4 +69,19 @@
#define data_barrier(x) \
asm volatile("twi 0,%0,0; isync" : : "r" (x) : "memory");
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ __lwsync(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ __lwsync(); \
+ ___p1; \
+})
+
#endif /* _ASM_POWERPC_BARRIER_H */
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 894662a5d4d5..243ce69ad685 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -284,7 +284,7 @@ do_kvm_##n: \
subi r1,r1,INT_FRAME_SIZE; /* alloc frame on kernel stack */ \
beq- 1f; \
ld r1,PACAKSAVE(r13); /* kernel stack to use */ \
-1: cmpdi cr1,r1,0; /* check if r1 is in userspace */ \
+1: cmpdi cr1,r1,-INT_FRAME_SIZE; /* check if r1 is in userspace */ \
blt+ cr1,3f; /* abort if it is */ \
li r1,(n); /* will be reloaded later */ \
sth r1,PACA_TRAP_SAVE(r13); \
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index 703a8412dac2..11ba86e17631 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -26,6 +26,7 @@ extern void reloc_got2(unsigned long);
void check_for_initrd(void);
void do_init_bootmem(void);
void setup_panic(void);
+#define ARCH_PANIC_TIMEOUT 180
#endif /* !__ASSEMBLY__ */
diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index 5f54a744dcc5..f6e78d63fb6a 100644
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -28,6 +28,8 @@
#include <asm/synch.h>
#include <asm/ppc-opcode.h>
+#define smp_mb__after_unlock_lock() smp_mb() /* Full ordering for lock. */
+
#define arch_spin_is_locked(x) ((x)->slock != 0)
#ifdef CONFIG_PPC64
diff --git a/arch/powerpc/include/asm/unaligned.h b/arch/powerpc/include/asm/unaligned.h
index 5f1b1e3c2137..8296381ae432 100644
--- a/arch/powerpc/include/asm/unaligned.h
+++ b/arch/powerpc/include/asm/unaligned.h
@@ -4,13 +4,18 @@
#ifdef __KERNEL__
/*
- * The PowerPC can do unaligned accesses itself in big endian mode.
+ * The PowerPC can do unaligned accesses itself based on its endian mode.
*/
#include <linux/unaligned/access_ok.h>
#include <linux/unaligned/generic.h>
+#ifdef __LITTLE_ENDIAN__
+#define get_unaligned __get_unaligned_le
+#define put_unaligned __put_unaligned_le
+#else
#define get_unaligned __get_unaligned_be
#define put_unaligned __put_unaligned_be
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_UNALIGNED_H */
diff --git a/arch/powerpc/include/asm/uprobes.h b/arch/powerpc/include/asm/uprobes.h
index 75c6ecdb8f37..7422a999a39a 100644
--- a/arch/powerpc/include/asm/uprobes.h
+++ b/arch/powerpc/include/asm/uprobes.h
@@ -36,9 +36,8 @@ typedef ppc_opcode_t uprobe_opcode_t;
struct arch_uprobe {
union {
- u8 insn[MAX_UINSN_BYTES];
- u8 ixol[MAX_UINSN_BYTES];
- u32 ainsn;
+ u32 insn;
+ u32 ixol;
};
};
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 2ae41aba4053..4f0946de2d5c 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -80,6 +80,7 @@ END_FTR_SECTION(0, 1)
* of the function that the cpu should jump to to continue
* initialization.
*/
+ .balign 8
.globl __secondary_hold_spinloop
__secondary_hold_spinloop:
.llong 0x0
@@ -470,6 +471,7 @@ _STATIC(__after_prom_start)
mtctr r8
bctr
+.balign 8
p_end: .llong _end - _stext
4: /* Now copy the rest of the kernel up to _end */
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index cb64a6e1dc51..078145acf7fb 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1986,19 +1986,23 @@ static void __init prom_init_stdout(void)
/* Get the full OF pathname of the stdout device */
memset(path, 0, 256);
call_prom("instance-to-path", 3, 1, prom.stdout, path, 255);
- stdout_node = call_prom("instance-to-package", 1, 1, prom.stdout);
- val = cpu_to_be32(stdout_node);
- prom_setprop(prom.chosen, "/chosen", "linux,stdout-package",
- &val, sizeof(val));
prom_printf("OF stdout device is: %s\n", of_stdout_device);
prom_setprop(prom.chosen, "/chosen", "linux,stdout-path",
path, strlen(path) + 1);
- /* If it's a display, note it */
- memset(type, 0, sizeof(type));
- prom_getprop(stdout_node, "device_type", type, sizeof(type));
- if (strcmp(type, "display") == 0)
- prom_setprop(stdout_node, path, "linux,boot-display", NULL, 0);
+ /* instance-to-package fails on PA-Semi */
+ stdout_node = call_prom("instance-to-package", 1, 1, prom.stdout);
+ if (stdout_node != PROM_ERROR) {
+ val = cpu_to_be32(stdout_node);
+ prom_setprop(prom.chosen, "/chosen", "linux,stdout-package",
+ &val, sizeof(val));
+
+ /* If it's a display, note it */
+ memset(type, 0, sizeof(type));
+ prom_getprop(stdout_node, "device_type", type, sizeof(type));
+ if (strcmp(type, "display") == 0)
+ prom_setprop(stdout_node, path, "linux,boot-display", NULL, 0);
+ }
}
static int __init prom_find_machine_type(void)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index b903dc5cf944..2b0da27eaee4 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -296,9 +296,6 @@ void __init setup_arch(char **cmdline_p)
if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
ucache_bsize = icache_bsize = dcache_bsize;
- /* reboot on panic */
- panic_timeout = 180;
-
if (ppc_md.panic)
setup_panic();
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 4085aaa9478f..856dd4e99bfe 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -588,9 +588,6 @@ void __init setup_arch(char **cmdline_p)
dcache_bsize = ppc64_caches.dline_size;
icache_bsize = ppc64_caches.iline_size;
- /* reboot on panic */
- panic_timeout = 180;
-
if (ppc_md.panic)
setup_panic();
diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c
index 59f419b935f2..003b20964ea0 100644
--- a/arch/powerpc/kernel/uprobes.c
+++ b/arch/powerpc/kernel/uprobes.c
@@ -186,7 +186,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
* emulate_step() returns 1 if the insn was successfully emulated.
* For all other cases, we need to single-step in hardware.
*/
- ret = emulate_step(regs, auprobe->ainsn);
+ ret = emulate_step(regs, auprobe->insn);
if (ret > 0)
return true;
diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S
index d73a59014900..596a285c0755 100644
--- a/arch/powerpc/lib/copyuser_64.S
+++ b/arch/powerpc/lib/copyuser_64.S
@@ -9,6 +9,14 @@
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#ifdef __BIG_ENDIAN__
+#define sLd sld /* Shift towards low-numbered address. */
+#define sHd srd /* Shift towards high-numbered address. */
+#else
+#define sLd srd /* Shift towards low-numbered address. */
+#define sHd sld /* Shift towards high-numbered address. */
+#endif
+
.align 7
_GLOBAL(__copy_tofrom_user)
BEGIN_FTR_SECTION
@@ -118,10 +126,10 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
24: ld r9,0(r4) /* 3+2n loads, 2+2n stores */
25: ld r0,8(r4)
- sld r6,r9,r10
+ sLd r6,r9,r10
26: ldu r9,16(r4)
- srd r7,r0,r11
- sld r8,r0,r10
+ sHd r7,r0,r11
+ sLd r8,r0,r10
or r7,r7,r6
blt cr6,79f
27: ld r0,8(r4)
@@ -129,35 +137,35 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
28: ld r0,0(r4) /* 4+2n loads, 3+2n stores */
29: ldu r9,8(r4)
- sld r8,r0,r10
+ sLd r8,r0,r10
addi r3,r3,-8
blt cr6,5f
30: ld r0,8(r4)
- srd r12,r9,r11
- sld r6,r9,r10
+ sHd r12,r9,r11
+ sLd r6,r9,r10
31: ldu r9,16(r4)
or r12,r8,r12
- srd r7,r0,r11
- sld r8,r0,r10
+ sHd r7,r0,r11
+ sLd r8,r0,r10
addi r3,r3,16
beq cr6,78f
1: or r7,r7,r6
32: ld r0,8(r4)
76: std r12,8(r3)
-2: srd r12,r9,r11
- sld r6,r9,r10
+2: sHd r12,r9,r11
+ sLd r6,r9,r10
33: ldu r9,16(r4)
or r12,r8,r12
77: stdu r7,16(r3)
- srd r7,r0,r11
- sld r8,r0,r10
+ sHd r7,r0,r11
+ sLd r8,r0,r10
bdnz 1b
78: std r12,8(r3)
or r7,r7,r6
79: std r7,16(r3)
-5: srd r12,r9,r11
+5: sHd r12,r9,r11
or r12,r8,r12
80: std r12,24(r3)
bne 6f
@@ -165,23 +173,38 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
blr
6: cmpwi cr1,r5,8
addi r3,r3,32
- sld r9,r9,r10
+ sLd r9,r9,r10
ble cr1,7f
34: ld r0,8(r4)
- srd r7,r0,r11
+ sHd r7,r0,r11
or r9,r7,r9
7:
bf cr7*4+1,1f
+#ifdef __BIG_ENDIAN__
rotldi r9,r9,32
+#endif
94: stw r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+ rotrdi r9,r9,32
+#endif
addi r3,r3,4
1: bf cr7*4+2,2f
+#ifdef __BIG_ENDIAN__
rotldi r9,r9,16
+#endif
95: sth r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+ rotrdi r9,r9,16
+#endif
addi r3,r3,2
2: bf cr7*4+3,3f
+#ifdef __BIG_ENDIAN__
rotldi r9,r9,8
+#endif
96: stb r9,0(r3)
+#ifdef __LITTLE_ENDIAN__
+ rotrdi r9,r9,8
+#endif
3: li r3,0
blr
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index ac3c2a10dafd..555034f8505e 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -223,10 +223,11 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
}
PPC_DIVWU(r_A, r_A, r_X);
break;
- case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K); */
+ case BPF_S_ALU_DIV_K: /* A /= K */
+ if (K == 1)
+ break;
PPC_LI32(r_scratch1, K);
- /* Top 32 bits of 64bit result -> A */
- PPC_MULHWU(r_A, r_A, r_scratch1);
+ PPC_DIVWU(r_A, r_A, r_scratch1);
break;
case BPF_S_ALU_AND_X:
ctx->seen |= SEEN_XREG;
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c
index 02245cee7818..d7ddcee7feb8 100644
--- a/arch/powerpc/platforms/powernv/eeh-ioda.c
+++ b/arch/powerpc/platforms/powernv/eeh-ioda.c
@@ -36,7 +36,6 @@
#include "powernv.h"
#include "pci.h"
-static char *hub_diag = NULL;
static int ioda_eeh_nb_init = 0;
static int ioda_eeh_event(struct notifier_block *nb,
@@ -140,15 +139,6 @@ static int ioda_eeh_post_init(struct pci_controller *hose)
ioda_eeh_nb_init = 1;
}
- /* We needn't HUB diag-data on PHB3 */
- if (phb->type == PNV_PHB_IODA1 && !hub_diag) {
- hub_diag = (char *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
- if (!hub_diag) {
- pr_err("%s: Out of memory !\n", __func__);
- return -ENOMEM;
- }
- }
-
#ifdef CONFIG_DEBUG_FS
if (phb->dbgfs) {
debugfs_create_file("err_injct_outbound", 0600,
@@ -633,11 +623,10 @@ static void ioda_eeh_hub_diag_common(struct OpalIoP7IOCErrorData *data)
static void ioda_eeh_hub_diag(struct pci_controller *hose)
{
struct pnv_phb *phb = hose->private_data;
- struct OpalIoP7IOCErrorData *data;
+ struct OpalIoP7IOCErrorData *data = &phb->diag.hub_diag;
long rc;
- data = (struct OpalIoP7IOCErrorData *)ioda_eeh_hub_diag;
- rc = opal_pci_get_hub_diag_data(phb->hub_id, data, PAGE_SIZE);
+ rc = opal_pci_get_hub_diag_data(phb->hub_id, data, sizeof(*data));
if (rc != OPAL_SUCCESS) {
pr_warning("%s: Failed to get HUB#%llx diag-data (%ld)\n",
__func__, phb->hub_id, rc);
@@ -820,14 +809,15 @@ static void ioda_eeh_phb_diag(struct pci_controller *hose)
struct OpalIoPhbErrorCommon *common;
long rc;
- common = (struct OpalIoPhbErrorCommon *)phb->diag.blob;
- rc = opal_pci_get_phb_diag_data2(phb->opal_id, common, PAGE_SIZE);
+ rc = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag.blob,
+ PNV_PCI_DIAG_BUF_SIZE);
if (rc != OPAL_SUCCESS) {
pr_warning("%s: Failed to get diag-data for PHB#%x (%ld)\n",
__func__, hose->global_number, rc);
return;
}
+ common = (struct OpalIoPhbErrorCommon *)phb->diag.blob;
switch (common->ioType) {
case OPAL_PHB_ERROR_DATA_TYPE_P7IOC:
ioda_eeh_p7ioc_phb_diag(hose, common);
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 911c24ef033e..1ed8d5f40f5a 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -172,11 +172,13 @@ struct pnv_phb {
} ioda;
};
- /* PHB status structure */
+ /* PHB and hub status structure */
union {
unsigned char blob[PNV_PCI_DIAG_BUF_SIZE];
struct OpalIoP7IOCPhbErrorData p7ioc;
+ struct OpalIoP7IOCErrorData hub_diag;
} diag;
+
};
extern struct pci_ops pnv_pci_ops;
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index c1f190858701..6f76ae417f47 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -470,7 +470,7 @@ static long pseries_little_endian_exceptions(void)
static void __init pSeries_setup_arch(void)
{
- panic_timeout = 10;
+ set_arch_panic_timeout(10, ARCH_PANIC_TIMEOUT);
/* Discover PIC type and setup ppc_md accordingly */
pseries_discover_pic();
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1e1a03d2d19f..e9f312532526 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -135,7 +135,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_UID16 if 32BIT
select HAVE_VIRT_CPU_ACCOUNTING
- select INIT_ALL_POSSIBLE
select KTIME_SCALAR if 32BIT
select MODULES_USE_ELF_RELA
select OLD_SIGACTION
diff --git a/arch/s390/include/asm/barrier.h b/arch/s390/include/asm/barrier.h
index 16760eeb79b0..578680f6207a 100644
--- a/arch/s390/include/asm/barrier.h
+++ b/arch/s390/include/asm/barrier.h
@@ -32,4 +32,19 @@
#define set_mb(var, value) do { var = value; mb(); } while (0)
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ barrier(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ barrier(); \
+ ___p1; \
+})
+
#endif /* __ASM_BARRIER_H */
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index 4bf9da03591e..5d7e8cf83bd6 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -38,7 +38,8 @@
#define PSW32_USER_BITS (PSW32_MASK_DAT | PSW32_MASK_IO | PSW32_MASK_EXT | \
PSW32_DEFAULT_KEY | PSW32_MASK_BASE | \
- PSW32_MASK_MCHECK | PSW32_MASK_PSTATE | PSW32_ASC_HOME)
+ PSW32_MASK_MCHECK | PSW32_MASK_PSTATE | \
+ PSW32_ASC_PRIMARY)
#define COMPAT_USER_HZ 100
#define COMPAT_UTS_MACHINE "s390\0\0\0\0"
diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h
index c879fad404c8..cb700d54bd83 100644
--- a/arch/s390/include/asm/cpu_mf.h
+++ b/arch/s390/include/asm/cpu_mf.h
@@ -56,6 +56,96 @@ struct cpumf_ctr_info {
u32 reserved2[12];
} __packed;
+/* QUERY SAMPLING INFORMATION block */
+struct hws_qsi_info_block { /* Bit(s) */
+ unsigned int b0_13:14; /* 0-13: zeros */
+ unsigned int as:1; /* 14: basic-sampling authorization */
+ unsigned int ad:1; /* 15: diag-sampling authorization */
+ unsigned int b16_21:6; /* 16-21: zeros */
+ unsigned int es:1; /* 22: basic-sampling enable control */
+ unsigned int ed:1; /* 23: diag-sampling enable control */
+ unsigned int b24_29:6; /* 24-29: zeros */
+ unsigned int cs:1; /* 30: basic-sampling activation control */
+ unsigned int cd:1; /* 31: diag-sampling activation control */
+ unsigned int bsdes:16; /* 4-5: size of basic sampling entry */
+ unsigned int dsdes:16; /* 6-7: size of diagnostic sampling entry */
+ unsigned long min_sampl_rate; /* 8-15: minimum sampling interval */
+ unsigned long max_sampl_rate; /* 16-23: maximum sampling interval*/
+ unsigned long tear; /* 24-31: TEAR contents */
+ unsigned long dear; /* 32-39: DEAR contents */
+ unsigned int rsvrd0; /* 40-43: reserved */
+ unsigned int cpu_speed; /* 44-47: CPU speed */
+ unsigned long long rsvrd1; /* 48-55: reserved */
+ unsigned long long rsvrd2; /* 56-63: reserved */
+} __packed;
+
+/* SET SAMPLING CONTROLS request block */
+struct hws_lsctl_request_block {
+ unsigned int s:1; /* 0: maximum buffer indicator */
+ unsigned int h:1; /* 1: part. level reserved for VM use*/
+ unsigned long long b2_53:52;/* 2-53: zeros */
+ unsigned int es:1; /* 54: basic-sampling enable control */
+ unsigned int ed:1; /* 55: diag-sampling enable control */
+ unsigned int b56_61:6; /* 56-61: - zeros */
+ unsigned int cs:1; /* 62: basic-sampling activation control */
+ unsigned int cd:1; /* 63: diag-sampling activation control */
+ unsigned long interval; /* 8-15: sampling interval */
+ unsigned long tear; /* 16-23: TEAR contents */
+ unsigned long dear; /* 24-31: DEAR contents */
+ /* 32-63: */
+ unsigned long rsvrd1; /* reserved */
+ unsigned long rsvrd2; /* reserved */
+ unsigned long rsvrd3; /* reserved */
+ unsigned long rsvrd4; /* reserved */
+} __packed;
+
+struct hws_basic_entry {
+ unsigned int def:16; /* 0-15 Data Entry Format */
+ unsigned int R:4; /* 16-19 reserved */
+ unsigned int U:4; /* 20-23 Number of unique instruct. */
+ unsigned int z:2; /* zeros */
+ unsigned int T:1; /* 26 PSW DAT mode */
+ unsigned int W:1; /* 27 PSW wait state */
+ unsigned int P:1; /* 28 PSW Problem state */
+ unsigned int AS:2; /* 29-30 PSW address-space control */
+ unsigned int I:1; /* 31 entry valid or invalid */
+ unsigned int:16;
+ unsigned int prim_asn:16; /* primary ASN */
+ unsigned long long ia; /* Instruction Address */
+ unsigned long long gpp; /* Guest Program Parameter */
+ unsigned long long hpp; /* Host Program Parameter */
+} __packed;
+
+struct hws_diag_entry {
+ unsigned int def:16; /* 0-15 Data Entry Format */
+ unsigned int R:14; /* 16-19 and 20-30 reserved */
+ unsigned int I:1; /* 31 entry valid or invalid */
+ u8 data[]; /* Machine-dependent sample data */
+} __packed;
+
+struct hws_combined_entry {
+ struct hws_basic_entry basic; /* Basic-sampling data entry */
+ struct hws_diag_entry diag; /* Diagnostic-sampling data entry */
+} __packed;
+
+struct hws_trailer_entry {
+ union {
+ struct {
+ unsigned int f:1; /* 0 - Block Full Indicator */
+ unsigned int a:1; /* 1 - Alert request control */
+ unsigned int t:1; /* 2 - Timestamp format */
+ unsigned long long:61; /* 3 - 63: Reserved */
+ };
+ unsigned long long flags; /* 0 - 63: All indicators */
+ };
+ unsigned long long overflow; /* 64 - sample Overflow count */
+ unsigned char timestamp[16]; /* 16 - 31 timestamp */
+ unsigned long long reserved1; /* 32 -Reserved */
+ unsigned long long reserved2; /* */
+ unsigned long long progusage1; /* 48 - reserved for programming use */
+ unsigned long long progusage2; /* */
+} __packed;
+
/* Query counter information */
static inline int qctri(struct cpumf_ctr_info *info)
{
@@ -99,4 +189,95 @@ static inline int ecctr(u64 ctr, u64 *val)
return cc;
}
+/* Query sampling information */
+static inline int qsi(struct hws_qsi_info_block *info)
+{
+ int cc;
+ cc = 1;
+
+ asm volatile(
+ "0: .insn s,0xb2860000,0(%1)\n"
+ "1: lhi %0,0\n"
+ "2:\n"
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
+ : "=d" (cc), "+a" (info)
+ : "m" (*info)
+ : "cc", "memory");
+
+ return cc ? -EINVAL : 0;
+}
+
+/* Load sampling controls */
+static inline int lsctl(struct hws_lsctl_request_block *req)
+{
+ int cc;
+
+ cc = 1;
+ asm volatile(
+ "0: .insn s,0xb2870000,0(%1)\n"
+ "1: ipm %0\n"
+ " srl %0,28\n"
+ "2:\n"
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
+ : "+d" (cc), "+a" (req)
+ : "m" (*req)
+ : "cc", "memory");
+
+ return cc ? -EINVAL : 0;
+}
+
+/* Sampling control helper functions */
+
+#include <linux/time.h>
+
+static inline unsigned long freq_to_sample_rate(struct hws_qsi_info_block *qsi,
+ unsigned long freq)
+{
+ return (USEC_PER_SEC / freq) * qsi->cpu_speed;
+}
+
+static inline unsigned long sample_rate_to_freq(struct hws_qsi_info_block *qsi,
+ unsigned long rate)
+{
+ return USEC_PER_SEC * qsi->cpu_speed / rate;
+}
+
+#define SDB_TE_ALERT_REQ_MASK 0x4000000000000000UL
+#define SDB_TE_BUFFER_FULL_MASK 0x8000000000000000UL
+
+/* Return TOD timestamp contained in an trailer entry */
+static inline unsigned long long trailer_timestamp(struct hws_trailer_entry *te)
+{
+ /* TOD in STCKE format */
+ if (te->t)
+ return *((unsigned long long *) &te->timestamp[1]);
+
+ /* TOD in STCK format */
+ return *((unsigned long long *) &te->timestamp[0]);
+}
+
+/* Return pointer to trailer entry of an sample data block */
+static inline unsigned long *trailer_entry_ptr(unsigned long v)
+{
+ void *ret;
+
+ ret = (void *) v;
+ ret += PAGE_SIZE;
+ ret -= sizeof(struct hws_trailer_entry);
+
+ return (unsigned long *) ret;
+}
+
+/* Return if the entry in the sample data block table (sdbt)
+ * is a link to the next sdbt */
+static inline int is_link_entry(unsigned long *s)
+{
+ return *s & 0x1ul ? 1 : 0;
+}
+
+/* Return pointer to the linked sdbt */
+static inline unsigned long *get_next_sdbt(unsigned long *s)
+{
+ return (unsigned long *) (*s & ~0x1ul);
+}
#endif /* _ASM_S390_CPU_MF_H */
diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h
index 7e1c917bbba2..09d1dd46bd57 100644
--- a/arch/s390/include/asm/css_chars.h
+++ b/arch/s390/include/asm/css_chars.h
@@ -29,6 +29,8 @@ struct css_general_char {
u32 fcx : 1; /* bit 88 */
u32 : 19;
u32 alt_ssi : 1; /* bit 108 */
+ u32:1;
+ u32 narf:1; /* bit 110 */
} __packed;
extern struct css_general_char css_general_characteristics;
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h
index c129ab2ac731..2583466f576b 100644
--- a/arch/s390/include/asm/pci.h
+++ b/arch/s390/include/asm/pci.h
@@ -144,6 +144,7 @@ int clp_disable_fh(struct zpci_dev *);
void zpci_event_error(void *);
void zpci_event_availability(void *);
void zpci_rescan(void);
+bool zpci_is_enabled(void);
#else /* CONFIG_PCI */
static inline void zpci_event_error(void *e) {}
static inline void zpci_event_availability(void *e) {}
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index 1141fb3e7b21..159a8ec6da9a 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -1,21 +1,40 @@
/*
* Performance event support - s390 specific definitions.
*
- * Copyright IBM Corp. 2009, 2012
+ * Copyright IBM Corp. 2009, 2013
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
* Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*/
-#include <asm/cpu_mf.h>
+#ifndef _ASM_S390_PERF_EVENT_H
+#define _ASM_S390_PERF_EVENT_H
-/* CPU-measurement counter facility */
-#define PERF_CPUM_CF_MAX_CTR 256
+#ifdef CONFIG_64BIT
+
+#include <linux/perf_event.h>
+#include <linux/device.h>
+#include <asm/cpu_mf.h>
/* Per-CPU flags for PMU states */
#define PMU_F_RESERVED 0x1000
#define PMU_F_ENABLED 0x2000
+#define PMU_F_IN_USE 0x4000
+#define PMU_F_ERR_IBE 0x0100
+#define PMU_F_ERR_LSDA 0x0200
+#define PMU_F_ERR_MASK (PMU_F_ERR_IBE|PMU_F_ERR_LSDA)
+
+/* Perf defintions for PMU event attributes in sysfs */
+extern __init const struct attribute_group **cpumf_cf_event_group(void);
+extern ssize_t cpumf_events_sysfs_show(struct device *dev,
+ struct device_attribute *attr,
+ char *page);
+#define EVENT_VAR(_cat, _name) event_attr_##_cat##_##_name
+#define EVENT_PTR(_cat, _name) (&EVENT_VAR(_cat, _name).attr.attr)
+
+#define CPUMF_EVENT_ATTR(cat, name, id) \
+ PMU_EVENT_ATTR(name, EVENT_VAR(cat, name), id, cpumf_events_sysfs_show)
+#define CPUMF_EVENT_PTR(cat, name) EVENT_PTR(cat, name)
-#ifdef CONFIG_64BIT
/* Perf callbacks */
struct pt_regs;
@@ -23,4 +42,55 @@ extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
extern unsigned long perf_misc_flags(struct pt_regs *regs);
#define perf_misc_flags(regs) perf_misc_flags(regs)
+/* Perf pt_regs extension for sample-data-entry indicators */
+struct perf_sf_sde_regs {
+ unsigned char in_guest:1; /* guest sample */
+ unsigned long reserved:63; /* reserved */
+};
+
+/* Perf PMU definitions for the counter facility */
+#define PERF_CPUM_CF_MAX_CTR 256
+
+/* Perf PMU definitions for the sampling facility */
+#define PERF_CPUM_SF_MAX_CTR 2
+#define PERF_EVENT_CPUM_SF 0xB0000UL /* Event: Basic-sampling */
+#define PERF_EVENT_CPUM_SF_DIAG 0xBD000UL /* Event: Combined-sampling */
+#define PERF_CPUM_SF_BASIC_MODE 0x0001 /* Basic-sampling flag */
+#define PERF_CPUM_SF_DIAG_MODE 0x0002 /* Diagnostic-sampling flag */
+#define PERF_CPUM_SF_MODE_MASK (PERF_CPUM_SF_BASIC_MODE| \
+ PERF_CPUM_SF_DIAG_MODE)
+#define PERF_CPUM_SF_FULL_BLOCKS 0x0004 /* Process full SDBs only */
+
+#define REG_NONE 0
+#define REG_OVERFLOW 1
+#define OVERFLOW_REG(hwc) ((hwc)->extra_reg.config)
+#define SFB_ALLOC_REG(hwc) ((hwc)->extra_reg.alloc)
+#define RAWSAMPLE_REG(hwc) ((hwc)->config)
+#define TEAR_REG(hwc) ((hwc)->last_tag)
+#define SAMPL_RATE(hwc) ((hwc)->event_base)
+#define SAMPL_FLAGS(hwc) ((hwc)->config_base)
+#define SAMPL_DIAG_MODE(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_DIAG_MODE)
+#define SDB_FULL_BLOCKS(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FULL_BLOCKS)
+
+/* Structure for sampling data entries to be passed as perf raw sample data
+ * to user space. Note that raw sample data must be aligned and, thus, might
+ * be padded with zeros.
+ */
+struct sf_raw_sample {
+#define SF_RAW_SAMPLE_BASIC PERF_CPUM_SF_BASIC_MODE
+#define SF_RAW_SAMPLE_DIAG PERF_CPUM_SF_DIAG_MODE
+ u64 format;
+ u32 size; /* Size of sf_raw_sample */
+ u16 bsdes; /* Basic-sampling data entry size */
+ u16 dsdes; /* Diagnostic-sampling data entry size */
+ struct hws_basic_entry basic; /* Basic-sampling data entry */
+ struct hws_diag_entry diag; /* Diagnostic-sampling data entry */
+ u8 padding[]; /* Padding to next multiple of 8 */
+} __packed;
+
+/* Perf hardware reserve and release functions */
+int perf_reserve_sampling(void);
+void perf_release_sampling(void);
+
#endif /* CONFIG_64BIT */
+#endif /* _ASM_S390_PERF_EVENT_H */
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 57d0d7e794b1..d786c634e052 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -336,7 +336,7 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int,
#define QDIO_FLAG_CLEANUP_USING_HALT 0x02
/**
- * struct qdio_initialize - qdio initalization data
+ * struct qdio_initialize - qdio initialization data
* @cdev: associated ccw device
* @q_format: queue format
* @adapter_name: name for the adapter
@@ -378,6 +378,34 @@ struct qdio_initialize {
struct qdio_outbuf_state *output_sbal_state_array;
};
+/**
+ * enum qdio_brinfo_entry_type - type of address entry for qdio_brinfo_desc()
+ * @l3_ipv6_addr: entry contains IPv6 address
+ * @l3_ipv4_addr: entry contains IPv4 address
+ * @l2_addr_lnid: entry contains MAC address and VLAN ID
+ */
+enum qdio_brinfo_entry_type {l3_ipv6_addr, l3_ipv4_addr, l2_addr_lnid};
+
+/**
+ * struct qdio_brinfo_entry_XXX - Address entry for qdio_brinfo_desc()
+ * @nit: Network interface token
+ * @addr: Address of one of the three types
+ *
+ * The struct is passed to the callback function by qdio_brinfo_desc()
+ */
+struct qdio_brinfo_entry_l3_ipv6 {
+ u64 nit;
+ struct { unsigned char _s6_addr[16]; } addr;
+} __packed;
+struct qdio_brinfo_entry_l3_ipv4 {
+ u64 nit;
+ struct { uint32_t _s_addr; } addr;
+} __packed;
+struct qdio_brinfo_entry_l2 {
+ u64 nit;
+ struct { u8 mac[6]; u16 lnid; } addr_lnid;
+} __packed;
+
#define QDIO_STATE_INACTIVE 0x00000002 /* after qdio_cleanup */
#define QDIO_STATE_ESTABLISHED 0x00000004 /* after qdio_establish */
#define QDIO_STATE_ACTIVE 0x00000008 /* after qdio_activate */
@@ -399,5 +427,10 @@ extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *);
extern int qdio_shutdown(struct ccw_device *, int);
extern int qdio_free(struct ccw_device *);
extern int qdio_get_ssqd_desc(struct ccw_device *, struct qdio_ssqd_desc *);
+extern int qdio_pnso_brinfo(struct subchannel_id schid,
+ int cnc, u16 *response,
+ void (*cb)(void *priv, enum qdio_brinfo_entry_type type,
+ void *entry),
+ void *priv);
#endif /* __QDIO_H__ */
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index 2f390956c7c1..220e171413f8 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -52,8 +52,8 @@ int sclp_chp_configure(struct chp_id chpid);
int sclp_chp_deconfigure(struct chp_id chpid);
int sclp_chp_read_info(struct sclp_chp_info *info);
void sclp_get_ipl_info(struct sclp_ipl_info *info);
-bool sclp_has_linemode(void);
-bool sclp_has_vt220(void);
+bool __init sclp_has_linemode(void);
+bool __init sclp_has_vt220(void);
int sclp_pci_configure(u32 fid);
int sclp_pci_deconfigure(u32 fid);
int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode);
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index ac9bed8e103f..160779394096 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -31,6 +31,7 @@ extern void smp_yield(void);
extern void smp_stop_cpu(void);
extern void smp_cpu_set_polarization(int cpu, int val);
extern int smp_cpu_get_polarization(int cpu);
+extern void smp_fill_possible_mask(void);
#else /* CONFIG_SMP */
@@ -50,6 +51,7 @@ static inline int smp_vcpu_scheduled(int cpu) { return 1; }
static inline void smp_yield_cpu(int cpu) { }
static inline void smp_yield(void) { }
static inline void smp_stop_cpu(void) { }
+static inline void smp_fill_possible_mask(void) { }
#endif /* CONFIG_SMP */
diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h
index e83fc116f5bf..f2b18eacaca8 100644
--- a/arch/s390/include/uapi/asm/zcrypt.h
+++ b/arch/s390/include/uapi/asm/zcrypt.h
@@ -154,6 +154,67 @@ struct ica_xcRB {
unsigned short priority_window;
unsigned int status;
} __attribute__((packed));
+
+/**
+ * struct ep11_cprb - EP11 connectivity programming request block
+ * @cprb_len: CPRB header length [0x0020]
+ * @cprb_ver_id: CPRB version id. [0x04]
+ * @pad_000: Alignment pad bytes
+ * @flags: Admin cmd [0x80] or functional cmd [0x00]
+ * @func_id: Function id / subtype [0x5434]
+ * @source_id: Source id [originator id]
+ * @target_id: Target id [usage/ctrl domain id]
+ * @ret_code: Return code
+ * @reserved1: Reserved
+ * @reserved2: Reserved
+ * @payload_len: Payload length
+ */
+struct ep11_cprb {
+ uint16_t cprb_len;
+ unsigned char cprb_ver_id;
+ unsigned char pad_000[2];
+ unsigned char flags;
+ unsigned char func_id[2];
+ uint32_t source_id;
+ uint32_t target_id;
+ uint32_t ret_code;
+ uint32_t reserved1;
+ uint32_t reserved2;
+ uint32_t payload_len;
+} __attribute__((packed));
+
+/**
+ * struct ep11_target_dev - EP11 target device list
+ * @ap_id: AP device id
+ * @dom_id: Usage domain id
+ */
+struct ep11_target_dev {
+ uint16_t ap_id;
+ uint16_t dom_id;
+};
+
+/**
+ * struct ep11_urb - EP11 user request block
+ * @targets_num: Number of target adapters
+ * @targets: Addr to target adapter list
+ * @weight: Level of request priority
+ * @req_no: Request id/number
+ * @req_len: Request length
+ * @req: Addr to request block
+ * @resp_len: Response length
+ * @resp: Addr to response block
+ */
+struct ep11_urb {
+ uint16_t targets_num;
+ uint64_t targets;
+ uint64_t weight;
+ uint64_t req_no;
+ uint64_t req_len;
+ uint64_t req;
+ uint64_t resp_len;
+ uint64_t resp;
+} __attribute__((packed));
+
#define AUTOSELECT ((unsigned int)0xFFFFFFFF)
#define ZCRYPT_IOCTL_MAGIC 'z'
@@ -183,6 +244,9 @@ struct ica_xcRB {
* ZSECSENDCPRB
* Send an arbitrary CPRB to a crypto card.
*
+ * ZSENDEP11CPRB
+ * Send an arbitrary EP11 CPRB to an EP11 coprocessor crypto card.
+ *
* Z90STAT_STATUS_MASK
* Return an 64 element array of unsigned chars for the status of
* all devices.
@@ -256,6 +320,7 @@ struct ica_xcRB {
#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
#define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
+#define ZSENDEP11CPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x04, 0)
/* New status calls */
#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 2403303cfed7..1b3ac09c11b6 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -60,7 +60,8 @@ obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
ifdef CONFIG_64BIT
-obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o
+obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o perf_cpum_sf.o \
+ perf_cpum_cf_events.o
obj-y += runtime_instr.o cache.o
endif
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 95e7ba0fbb7e..8b84bc373e94 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -412,8 +412,9 @@ static int setup_rt_frame32(int sig, struct k_sigaction *ka, siginfo_t *info,
regs->gprs[14] = (__u64 __force) ka->sa.sa_restorer | PSW32_ADDR_AMODE;
} else {
regs->gprs[14] = (__u64 __force) frame->retcode | PSW32_ADDR_AMODE;
- err |= __put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
- (u16 __force __user *)(frame->retcode));
+ if (__put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
+ (u16 __force __user *)(frame->retcode)))
+ goto give_sigsegv;
}
/* Set up backchain. */
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index e5b43c97a834..384e609b4711 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -74,7 +74,7 @@ _TIF_TRACE = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
.endm
.macro LPP newpp
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_LPP
jz .+8
.insn s,0xb2800000,\newpp
@@ -82,7 +82,7 @@ _TIF_TRACE = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
.endm
.macro HANDLE_SIE_INTERCEPT scratch,reason
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
tmhh %r8,0x0001 # interrupting from user ?
jnz .+62
lgr \scratch,%r9
@@ -946,7 +946,7 @@ cleanup_idle_insn:
.quad __critical_end - __critical_start
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
/*
* sie64a calling convention:
* %r2 pointer to sie control block
@@ -975,7 +975,7 @@ sie_done:
lctlg %c1,%c1,__LC_USER_ASCE # load primary asce
# some program checks are suppressing. C code (e.g. do_protection_exception)
# will rewind the PSW by the ILC, which is 4 bytes in case of SIE. Other
-# instructions beween sie64a and sie_done should not cause program
+# instructions between sie64a and sie_done should not cause program
# interrupts. So lets use a nop (47 00 00 00) as a landing pad.
# See also HANDLE_SIE_INTERCEPT
rewind_pad:
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 1105502bf6e9..f51214c04858 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -680,6 +680,7 @@ static int __init cpumf_pmu_init(void)
goto out;
}
+ cpumf_pmu.attr_groups = cpumf_cf_event_group();
rc = perf_pmu_register(&cpumf_pmu, "cpum_cf", PERF_TYPE_RAW);
if (rc) {
pr_err("Registering the cpum_cf PMU failed with rc=%i\n", rc);
diff --git a/arch/s390/kernel/perf_cpum_cf_events.c b/arch/s390/kernel/perf_cpum_cf_events.c
new file mode 100644
index 000000000000..4554a4bae39e
--- /dev/null
+++ b/arch/s390/kernel/perf_cpum_cf_events.c
@@ -0,0 +1,322 @@
+/*
+ * Perf PMU sysfs events attributes for available CPU-measurement counters
+ *
+ */
+
+#include <linux/slab.h>
+#include <linux/perf_event.h>
+
+
+/* BEGIN: CPUM_CF COUNTER DEFINITIONS =================================== */
+
+CPUMF_EVENT_ATTR(cf, CPU_CYCLES, 0x0000);
+CPUMF_EVENT_ATTR(cf, INSTRUCTIONS, 0x0001);
+CPUMF_EVENT_ATTR(cf, L1I_DIR_WRITES, 0x0002);
+CPUMF_EVENT_ATTR(cf, L1I_PENALTY_CYCLES, 0x0003);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_CPU_CYCLES, 0x0020);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_INSTRUCTIONS, 0x0021);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_L1I_DIR_WRITES, 0x0022);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_L1I_PENALTY_CYCLES, 0x0023);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_L1D_DIR_WRITES, 0x0024);
+CPUMF_EVENT_ATTR(cf, PROBLEM_STATE_L1D_PENALTY_CYCLES, 0x0025);
+CPUMF_EVENT_ATTR(cf, L1D_DIR_WRITES, 0x0004);
+CPUMF_EVENT_ATTR(cf, L1D_PENALTY_CYCLES, 0x0005);
+CPUMF_EVENT_ATTR(cf, PRNG_FUNCTIONS, 0x0040);
+CPUMF_EVENT_ATTR(cf, PRNG_CYCLES, 0x0041);
+CPUMF_EVENT_ATTR(cf, PRNG_BLOCKED_FUNCTIONS, 0x0042);
+CPUMF_EVENT_ATTR(cf, PRNG_BLOCKED_CYCLES, 0x0043);
+CPUMF_EVENT_ATTR(cf, SHA_FUNCTIONS, 0x0044);
+CPUMF_EVENT_ATTR(cf, SHA_CYCLES, 0x0045);
+CPUMF_EVENT_ATTR(cf, SHA_BLOCKED_FUNCTIONS, 0x0046);
+CPUMF_EVENT_ATTR(cf, SHA_BLOCKED_CYCLES, 0x0047);
+CPUMF_EVENT_ATTR(cf, DEA_FUNCTIONS, 0x0048);
+CPUMF_EVENT_ATTR(cf, DEA_CYCLES, 0x0049);
+CPUMF_EVENT_ATTR(cf, DEA_BLOCKED_FUNCTIONS, 0x004a);
+CPUMF_EVENT_ATTR(cf, DEA_BLOCKED_CYCLES, 0x004b);
+CPUMF_EVENT_ATTR(cf, AES_FUNCTIONS, 0x004c);
+CPUMF_EVENT_ATTR(cf, AES_CYCLES, 0x004d);
+CPUMF_EVENT_ATTR(cf, AES_BLOCKED_FUNCTIONS, 0x004e);
+CPUMF_EVENT_ATTR(cf, AES_BLOCKED_CYCLES, 0x004f);
+CPUMF_EVENT_ATTR(cf_z10, L1I_L2_SOURCED_WRITES, 0x0080);
+CPUMF_EVENT_ATTR(cf_z10, L1D_L2_SOURCED_WRITES, 0x0081);
+CPUMF_EVENT_ATTR(cf_z10, L1I_L3_LOCAL_WRITES, 0x0082);
+CPUMF_EVENT_ATTR(cf_z10, L1D_L3_LOCAL_WRITES, 0x0083);
+CPUMF_EVENT_ATTR(cf_z10, L1I_L3_REMOTE_WRITES, 0x0084);
+CPUMF_EVENT_ATTR(cf_z10, L1D_L3_REMOTE_WRITES, 0x0085);
+CPUMF_EVENT_ATTR(cf_z10, L1D_LMEM_SOURCED_WRITES, 0x0086);
+CPUMF_EVENT_ATTR(cf_z10, L1I_LMEM_SOURCED_WRITES, 0x0087);
+CPUMF_EVENT_ATTR(cf_z10, L1D_RO_EXCL_WRITES, 0x0088);
+CPUMF_EVENT_ATTR(cf_z10, L1I_CACHELINE_INVALIDATES, 0x0089);
+CPUMF_EVENT_ATTR(cf_z10, ITLB1_WRITES, 0x008a);
+CPUMF_EVENT_ATTR(cf_z10, DTLB1_WRITES, 0x008b);
+CPUMF_EVENT_ATTR(cf_z10, TLB2_PTE_WRITES, 0x008c);
+CPUMF_EVENT_ATTR(cf_z10, TLB2_CRSTE_WRITES, 0x008d);
+CPUMF_EVENT_ATTR(cf_z10, TLB2_CRSTE_HPAGE_WRITES, 0x008e);
+CPUMF_EVENT_ATTR(cf_z10, ITLB1_MISSES, 0x0091);
+CPUMF_EVENT_ATTR(cf_z10, DTLB1_MISSES, 0x0092);
+CPUMF_EVENT_ATTR(cf_z10, L2C_STORES_SENT, 0x0093);
+CPUMF_EVENT_ATTR(cf_z196, L1D_L2_SOURCED_WRITES, 0x0080);
+CPUMF_EVENT_ATTR(cf_z196, L1I_L2_SOURCED_WRITES, 0x0081);
+CPUMF_EVENT_ATTR(cf_z196, DTLB1_MISSES, 0x0082);
+CPUMF_EVENT_ATTR(cf_z196, ITLB1_MISSES, 0x0083);
+CPUMF_EVENT_ATTR(cf_z196, L2C_STORES_SENT, 0x0085);
+CPUMF_EVENT_ATTR(cf_z196, L1D_OFFBOOK_L3_SOURCED_WRITES, 0x0086);
+CPUMF_EVENT_ATTR(cf_z196, L1D_ONBOOK_L4_SOURCED_WRITES, 0x0087);
+CPUMF_EVENT_ATTR(cf_z196, L1I_ONBOOK_L4_SOURCED_WRITES, 0x0088);
+CPUMF_EVENT_ATTR(cf_z196, L1D_RO_EXCL_WRITES, 0x0089);
+CPUMF_EVENT_ATTR(cf_z196, L1D_OFFBOOK_L4_SOURCED_WRITES, 0x008a);
+CPUMF_EVENT_ATTR(cf_z196, L1I_OFFBOOK_L4_SOURCED_WRITES, 0x008b);
+CPUMF_EVENT_ATTR(cf_z196, DTLB1_HPAGE_WRITES, 0x008c);
+CPUMF_EVENT_ATTR(cf_z196, L1D_LMEM_SOURCED_WRITES, 0x008d);
+CPUMF_EVENT_ATTR(cf_z196, L1I_LMEM_SOURCED_WRITES, 0x008e);
+CPUMF_EVENT_ATTR(cf_z196, L1I_OFFBOOK_L3_SOURCED_WRITES, 0x008f);
+CPUMF_EVENT_ATTR(cf_z196, DTLB1_WRITES, 0x0090);
+CPUMF_EVENT_ATTR(cf_z196, ITLB1_WRITES, 0x0091);
+CPUMF_EVENT_ATTR(cf_z196, TLB2_PTE_WRITES, 0x0092);
+CPUMF_EVENT_ATTR(cf_z196, TLB2_CRSTE_HPAGE_WRITES, 0x0093);
+CPUMF_EVENT_ATTR(cf_z196, TLB2_CRSTE_WRITES, 0x0094);
+CPUMF_EVENT_ATTR(cf_z196, L1D_ONCHIP_L3_SOURCED_WRITES, 0x0096);
+CPUMF_EVENT_ATTR(cf_z196, L1D_OFFCHIP_L3_SOURCED_WRITES, 0x0098);
+CPUMF_EVENT_ATTR(cf_z196, L1I_ONCHIP_L3_SOURCED_WRITES, 0x0099);
+CPUMF_EVENT_ATTR(cf_z196, L1I_OFFCHIP_L3_SOURCED_WRITES, 0x009b);
+CPUMF_EVENT_ATTR(cf_zec12, DTLB1_MISSES, 0x0080);
+CPUMF_EVENT_ATTR(cf_zec12, ITLB1_MISSES, 0x0081);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_L2I_SOURCED_WRITES, 0x0082);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_L2I_SOURCED_WRITES, 0x0083);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_L2D_SOURCED_WRITES, 0x0084);
+CPUMF_EVENT_ATTR(cf_zec12, DTLB1_WRITES, 0x0085);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_LMEM_SOURCED_WRITES, 0x0087);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_LMEM_SOURCED_WRITES, 0x0089);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_RO_EXCL_WRITES, 0x008a);
+CPUMF_EVENT_ATTR(cf_zec12, DTLB1_HPAGE_WRITES, 0x008b);
+CPUMF_EVENT_ATTR(cf_zec12, ITLB1_WRITES, 0x008c);
+CPUMF_EVENT_ATTR(cf_zec12, TLB2_PTE_WRITES, 0x008d);
+CPUMF_EVENT_ATTR(cf_zec12, TLB2_CRSTE_HPAGE_WRITES, 0x008e);
+CPUMF_EVENT_ATTR(cf_zec12, TLB2_CRSTE_WRITES, 0x008f);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_ONCHIP_L3_SOURCED_WRITES, 0x0090);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_OFFCHIP_L3_SOURCED_WRITES, 0x0091);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_OFFBOOK_L3_SOURCED_WRITES, 0x0092);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_ONBOOK_L4_SOURCED_WRITES, 0x0093);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_OFFBOOK_L4_SOURCED_WRITES, 0x0094);
+CPUMF_EVENT_ATTR(cf_zec12, TX_NC_TEND, 0x0095);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_ONCHIP_L3_SOURCED_WRITES_IV, 0x0096);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_OFFCHIP_L3_SOURCED_WRITES_IV, 0x0097);
+CPUMF_EVENT_ATTR(cf_zec12, L1D_OFFBOOK_L3_SOURCED_WRITES_IV, 0x0098);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_ONCHIP_L3_SOURCED_WRITES, 0x0099);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFCHIP_L3_SOURCED_WRITES, 0x009a);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFBOOK_L3_SOURCED_WRITES, 0x009b);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_ONBOOK_L4_SOURCED_WRITES, 0x009c);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFBOOK_L4_SOURCED_WRITES, 0x009d);
+CPUMF_EVENT_ATTR(cf_zec12, TX_C_TEND, 0x009e);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_ONCHIP_L3_SOURCED_WRITES_IV, 0x009f);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFCHIP_L3_SOURCED_WRITES_IV, 0x00a0);
+CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFBOOK_L3_SOURCED_WRITES_IV, 0x00a1);
+CPUMF_EVENT_ATTR(cf_zec12, TX_NC_TABORT, 0x00b1);
+CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_NO_SPECIAL, 0x00b2);
+CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_SPECIAL, 0x00b3);
+
+static struct attribute *cpumcf_pmu_event_attr[] = {
+ CPUMF_EVENT_PTR(cf, CPU_CYCLES),
+ CPUMF_EVENT_PTR(cf, INSTRUCTIONS),
+ CPUMF_EVENT_PTR(cf, L1I_DIR_WRITES),
+ CPUMF_EVENT_PTR(cf, L1I_PENALTY_CYCLES),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_CPU_CYCLES),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_INSTRUCTIONS),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_L1I_DIR_WRITES),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_L1I_PENALTY_CYCLES),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_L1D_DIR_WRITES),
+ CPUMF_EVENT_PTR(cf, PROBLEM_STATE_L1D_PENALTY_CYCLES),
+ CPUMF_EVENT_PTR(cf, L1D_DIR_WRITES),
+ CPUMF_EVENT_PTR(cf, L1D_PENALTY_CYCLES),
+ CPUMF_EVENT_PTR(cf, PRNG_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, PRNG_CYCLES),
+ CPUMF_EVENT_PTR(cf, PRNG_BLOCKED_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, PRNG_BLOCKED_CYCLES),
+ CPUMF_EVENT_PTR(cf, SHA_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, SHA_CYCLES),
+ CPUMF_EVENT_PTR(cf, SHA_BLOCKED_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, SHA_BLOCKED_CYCLES),
+ CPUMF_EVENT_PTR(cf, DEA_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, DEA_CYCLES),
+ CPUMF_EVENT_PTR(cf, DEA_BLOCKED_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, DEA_BLOCKED_CYCLES),
+ CPUMF_EVENT_PTR(cf, AES_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, AES_CYCLES),
+ CPUMF_EVENT_PTR(cf, AES_BLOCKED_FUNCTIONS),
+ CPUMF_EVENT_PTR(cf, AES_BLOCKED_CYCLES),
+ NULL,
+};
+
+static struct attribute *cpumcf_z10_pmu_event_attr[] __initdata = {
+ CPUMF_EVENT_PTR(cf_z10, L1I_L2_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1D_L2_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1I_L3_LOCAL_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1D_L3_LOCAL_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1I_L3_REMOTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1D_L3_REMOTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1D_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1I_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1D_RO_EXCL_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, L1I_CACHELINE_INVALIDATES),
+ CPUMF_EVENT_PTR(cf_z10, ITLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, DTLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, TLB2_PTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, TLB2_CRSTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, TLB2_CRSTE_HPAGE_WRITES),
+ CPUMF_EVENT_PTR(cf_z10, ITLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_z10, DTLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_z10, L2C_STORES_SENT),
+ NULL,
+};
+
+static struct attribute *cpumcf_z196_pmu_event_attr[] __initdata = {
+ CPUMF_EVENT_PTR(cf_z196, L1D_L2_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_L2_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, DTLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_z196, ITLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_z196, L2C_STORES_SENT),
+ CPUMF_EVENT_PTR(cf_z196, L1D_OFFBOOK_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_ONBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_ONBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_RO_EXCL_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_OFFBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_OFFBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, DTLB1_HPAGE_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_OFFBOOK_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, DTLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, ITLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, TLB2_PTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, TLB2_CRSTE_HPAGE_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, TLB2_CRSTE_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_ONCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1D_OFFCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_ONCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_z196, L1I_OFFCHIP_L3_SOURCED_WRITES),
+ NULL,
+};
+
+static struct attribute *cpumcf_zec12_pmu_event_attr[] __initdata = {
+ CPUMF_EVENT_PTR(cf_zec12, DTLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_zec12, ITLB1_MISSES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_L2I_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_L2I_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_L2D_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, DTLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_LMEM_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_RO_EXCL_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, DTLB1_HPAGE_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, ITLB1_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, TLB2_PTE_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, TLB2_CRSTE_HPAGE_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, TLB2_CRSTE_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_ONCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_OFFCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_OFFBOOK_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_ONBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_OFFBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, TX_NC_TEND),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_ONCHIP_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_OFFCHIP_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, L1D_OFFBOOK_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_ONCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_OFFCHIP_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_OFFBOOK_L3_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_ONBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_OFFBOOK_L4_SOURCED_WRITES),
+ CPUMF_EVENT_PTR(cf_zec12, TX_C_TEND),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_ONCHIP_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_OFFCHIP_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, L1I_OFFBOOK_L3_SOURCED_WRITES_IV),
+ CPUMF_EVENT_PTR(cf_zec12, TX_NC_TABORT),
+ CPUMF_EVENT_PTR(cf_zec12, TX_C_TABORT_NO_SPECIAL),
+ CPUMF_EVENT_PTR(cf_zec12, TX_C_TABORT_SPECIAL),
+ NULL,
+};
+
+/* END: CPUM_CF COUNTER DEFINITIONS ===================================== */
+
+static struct attribute_group cpumsf_pmu_events_group = {
+ .name = "events",
+ .attrs = cpumcf_pmu_event_attr,
+};
+
+PMU_FORMAT_ATTR(event, "config:0-63");
+
+static struct attribute *cpumsf_pmu_format_attr[] = {
+ &format_attr_event.attr,
+ NULL,
+};
+
+static struct attribute_group cpumsf_pmu_format_group = {
+ .name = "format",
+ .attrs = cpumsf_pmu_format_attr,
+};
+
+static const struct attribute_group *cpumsf_pmu_attr_groups[] = {
+ &cpumsf_pmu_events_group,
+ &cpumsf_pmu_format_group,
+ NULL,
+};
+
+
+static __init struct attribute **merge_attr(struct attribute **a,
+ struct attribute **b)
+{
+ struct attribute **new;
+ int j, i;
+
+ for (j = 0; a[j]; j++)
+ ;
+ for (i = 0; b[i]; i++)
+ j++;
+ j++;
+
+ new = kmalloc(sizeof(struct attribute *) * j, GFP_KERNEL);
+ if (!new)
+ return NULL;
+ j = 0;
+ for (i = 0; a[i]; i++)
+ new[j++] = a[i];
+ for (i = 0; b[i]; i++)
+ new[j++] = b[i];
+ new[j] = NULL;
+
+ return new;
+}
+
+__init const struct attribute_group **cpumf_cf_event_group(void)
+{
+ struct attribute **combined, **model;
+ struct cpuid cpu_id;
+
+ get_cpu_id(&cpu_id);
+ switch (cpu_id.machine) {
+ case 0x2097:
+ case 0x2098:
+ model = cpumcf_z10_pmu_event_attr;
+ break;
+ case 0x2817:
+ case 0x2818:
+ model = cpumcf_z196_pmu_event_attr;
+ break;
+ case 0x2827:
+ case 0x2828:
+ model = cpumcf_zec12_pmu_event_attr;
+ break;
+ default:
+ model = NULL;
+ break;
+ };
+
+ if (!model)
+ goto out;
+
+ combined = merge_attr(cpumcf_pmu_event_attr, model);
+ if (combined)
+ cpumsf_pmu_events_group.attrs = combined;
+out:
+ return cpumsf_pmu_attr_groups;
+}
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
new file mode 100644
index 000000000000..6c0d29827cb6
--- /dev/null
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -0,0 +1,1641 @@
+/*
+ * Performance event support for the System z CPU-measurement Sampling Facility
+ *
+ * Copyright IBM Corp. 2013
+ * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ */
+#define KMSG_COMPONENT "cpum_sf"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/perf_event.h>
+#include <linux/percpu.h>
+#include <linux/notifier.h>
+#include <linux/export.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/moduleparam.h>
+#include <asm/cpu_mf.h>
+#include <asm/irq.h>
+#include <asm/debug.h>
+#include <asm/timex.h>
+
+/* Minimum number of sample-data-block-tables:
+ * At least one table is required for the sampling buffer structure.
+ * A single table contains up to 511 pointers to sample-data-blocks.
+ */
+#define CPUM_SF_MIN_SDBT 1
+
+/* Number of sample-data-blocks per sample-data-block-table (SDBT):
+ * A table contains SDB pointers (8 bytes) and one table-link entry
+ * that points to the origin of the next SDBT.
+ */
+#define CPUM_SF_SDB_PER_TABLE ((PAGE_SIZE - 8) / 8)
+
+/* Maximum page offset for an SDBT table-link entry:
+ * If this page offset is reached, a table-link entry to the next SDBT
+ * must be added.
+ */
+#define CPUM_SF_SDBT_TL_OFFSET (CPUM_SF_SDB_PER_TABLE * 8)
+static inline int require_table_link(const void *sdbt)
+{
+ return ((unsigned long) sdbt & ~PAGE_MASK) == CPUM_SF_SDBT_TL_OFFSET;
+}
+
+/* Minimum and maximum sampling buffer sizes:
+ *
+ * This number represents the maximum size of the sampling buffer taking
+ * the number of sample-data-block-tables into account. Note that these
+ * numbers apply to the basic-sampling function only.
+ * The maximum number of SDBs is increased by CPUM_SF_SDB_DIAG_FACTOR if
+ * the diagnostic-sampling function is active.
+ *
+ * Sampling buffer size Buffer characteristics
+ * ---------------------------------------------------
+ * 64KB == 16 pages (4KB per page)
+ * 1 page for SDB-tables
+ * 15 pages for SDBs
+ *
+ * 32MB == 8192 pages (4KB per page)
+ * 16 pages for SDB-tables
+ * 8176 pages for SDBs
+ */
+static unsigned long __read_mostly CPUM_SF_MIN_SDB = 15;
+static unsigned long __read_mostly CPUM_SF_MAX_SDB = 8176;
+static unsigned long __read_mostly CPUM_SF_SDB_DIAG_FACTOR = 1;
+
+struct sf_buffer {
+ unsigned long *sdbt; /* Sample-data-block-table origin */
+ /* buffer characteristics (required for buffer increments) */
+ unsigned long num_sdb; /* Number of sample-data-blocks */
+ unsigned long num_sdbt; /* Number of sample-data-block-tables */
+ unsigned long *tail; /* last sample-data-block-table */
+};
+
+struct cpu_hw_sf {
+ /* CPU-measurement sampling information block */
+ struct hws_qsi_info_block qsi;
+ /* CPU-measurement sampling control block */
+ struct hws_lsctl_request_block lsctl;
+ struct sf_buffer sfb; /* Sampling buffer */
+ unsigned int flags; /* Status flags */
+ struct perf_event *event; /* Scheduled perf event */
+};
+static DEFINE_PER_CPU(struct cpu_hw_sf, cpu_hw_sf);
+
+/* Debug feature */
+static debug_info_t *sfdbg;
+
+/*
+ * sf_disable() - Switch off sampling facility
+ */
+static int sf_disable(void)
+{
+ struct hws_lsctl_request_block sreq;
+
+ memset(&sreq, 0, sizeof(sreq));
+ return lsctl(&sreq);
+}
+
+/*
+ * sf_buffer_available() - Check for an allocated sampling buffer
+ */
+static int sf_buffer_available(struct cpu_hw_sf *cpuhw)
+{
+ return !!cpuhw->sfb.sdbt;
+}
+
+/*
+ * deallocate sampling facility buffer
+ */
+static void free_sampling_buffer(struct sf_buffer *sfb)
+{
+ unsigned long *sdbt, *curr;
+
+ if (!sfb->sdbt)
+ return;
+
+ sdbt = sfb->sdbt;
+ curr = sdbt;
+
+ /* Free the SDBT after all SDBs are processed... */
+ while (1) {
+ if (!*curr || !sdbt)
+ break;
+
+ /* Process table-link entries */
+ if (is_link_entry(curr)) {
+ curr = get_next_sdbt(curr);
+ if (sdbt)
+ free_page((unsigned long) sdbt);
+
+ /* If the origin is reached, sampling buffer is freed */
+ if (curr == sfb->sdbt)
+ break;
+ else
+ sdbt = curr;
+ } else {
+ /* Process SDB pointer */
+ if (*curr) {
+ free_page(*curr);
+ curr++;
+ }
+ }
+ }
+
+ debug_sprintf_event(sfdbg, 5,
+ "free_sampling_buffer: freed sdbt=%p\n", sfb->sdbt);
+ memset(sfb, 0, sizeof(*sfb));
+}
+
+static int alloc_sample_data_block(unsigned long *sdbt, gfp_t gfp_flags)
+{
+ unsigned long sdb, *trailer;
+
+ /* Allocate and initialize sample-data-block */
+ sdb = get_zeroed_page(gfp_flags);
+ if (!sdb)
+ return -ENOMEM;
+ trailer = trailer_entry_ptr(sdb);
+ *trailer = SDB_TE_ALERT_REQ_MASK;
+
+ /* Link SDB into the sample-data-block-table */
+ *sdbt = sdb;
+
+ return 0;
+}
+
+/*
+ * realloc_sampling_buffer() - extend sampler memory
+ *
+ * Allocates new sample-data-blocks and adds them to the specified sampling
+ * buffer memory.
+ *
+ * Important: This modifies the sampling buffer and must be called when the
+ * sampling facility is disabled.
+ *
+ * Returns zero on success, non-zero otherwise.
+ */
+static int realloc_sampling_buffer(struct sf_buffer *sfb,
+ unsigned long num_sdb, gfp_t gfp_flags)
+{
+ int i, rc;
+ unsigned long *new, *tail;
+
+ if (!sfb->sdbt || !sfb->tail)
+ return -EINVAL;
+
+ if (!is_link_entry(sfb->tail))
+ return -EINVAL;
+
+ /* Append to the existing sampling buffer, overwriting the table-link
+ * register.
+ * The tail variables always points to the "tail" (last and table-link)