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authorPaul Mackerras <paulus@samba.org>2006-02-10 16:51:29 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-10 16:51:29 +1100
commitd6d93856cb90eeb07062ad938bd26f554bf1b9b9 (patch)
treeeeec5011a42f38d3dfe7b61788b7ac1cc890edeb /arch
parent8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d (diff)
parentad71f123a9e9b809f6c829db1222ce0423a1153c (diff)
downloadlinux-d6d93856cb90eeb07062ad938bd26f554bf1b9b9.tar.gz
Merge ../powerpc-merge
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/smp.c25
-rw-r--r--arch/arm/Kconfig49
-rw-r--r--arch/arm/configs/enp2611_defconfig2
-rw-r--r--arch/arm/configs/ixdp2400_defconfig2
-rw-r--r--arch/arm/configs/ixdp2401_defconfig2
-rw-r--r--arch/arm/configs/ixdp2801_defconfig2
-rw-r--r--arch/arm/configs/s3c2410_defconfig51
-rw-r--r--arch/arm/kernel/calls.S8
-rw-r--r--arch/arm/kernel/entry-armv.S17
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c71
-rw-r--r--arch/arm/mach-clps711x/Kconfig2
-rw-r--r--arch/arm/mach-imx/mx1ads.c1
-rw-r--r--arch/arm/mach-ixp2000/enp2611.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x01.c5
-rw-r--r--arch/arm/mach-omap1/board-generic.c3
-rw-r--r--arch/arm/mach-omap1/board-h2.c3
-rw-r--r--arch/arm/mach-omap1/board-h3.c3
-rw-r--r--arch/arm/mach-omap1/board-innovator.c3
-rw-r--r--arch/arm/mach-omap1/board-netstar.c3
-rw-r--r--arch/arm/mach-omap1/board-osk.c3
-rw-r--r--arch/arm/mach-omap1/board-palmte.c3
-rw-r--r--arch/arm/mach-omap1/board-perseus2.c3
-rw-r--r--arch/arm/mach-omap1/board-voiceblue.c3
-rw-r--r--arch/arm/mach-omap1/io.c42
-rw-r--r--arch/arm/mach-omap2/board-generic.c3
-rw-r--r--arch/arm/mach-omap2/board-h4.c3
-rw-r--r--arch/arm/mach-realview/core.c2
-rw-r--r--arch/arm/mach-s3c2410/clock.c43
-rw-r--r--arch/arm/mach-s3c2410/clock.h1
-rw-r--r--arch/arm/mach-s3c2410/devs.c5
-rw-r--r--arch/arm/plat-omap/sram.c9
-rw-r--r--arch/cris/Makefile2
-rw-r--r--arch/cris/arch-v10/kernel/ptrace.c8
-rw-r--r--arch/cris/kernel/setup.c1
-rw-r--r--arch/i386/kernel/apic.c2
-rw-r--r--arch/i386/kernel/syscall_table.S1
-rw-r--r--arch/ia64/Kconfig4
-rw-r--r--arch/ia64/dig/setup.c10
-rw-r--r--arch/ia64/ia32/ia32_signal.c1
-rw-r--r--arch/ia64/kernel/efi.c16
-rw-r--r--arch/ia64/kernel/entry.S16
-rw-r--r--arch/ia64/kernel/fsys.S29
-rw-r--r--arch/ia64/kernel/head.S1
-rw-r--r--arch/ia64/kernel/mca_drv.c3
-rw-r--r--arch/ia64/kernel/sal.c75
-rw-r--r--arch/ia64/kernel/setup.c4
-rw-r--r--arch/ia64/kernel/time.c27
-rw-r--r--arch/ia64/sn/Makefile2
-rw-r--r--arch/ia64/sn/kernel/Makefile2
-rw-r--r--arch/ia64/sn/kernel/bte.c17
-rw-r--r--arch/ia64/sn/kernel/io_init.c17
-rw-r--r--arch/ia64/sn/kernel/irq.c25
-rw-r--r--arch/ia64/sn/kernel/klconflib.c29
-rw-r--r--arch/ia64/sn/kernel/mca.c5
-rw-r--r--arch/ia64/sn/kernel/setup.c73
-rw-r--r--arch/ia64/sn/kernel/sn2/Makefile2
-rw-r--r--arch/ia64/sn/kernel/sn2/sn2_smp.c196
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c5
-rw-r--r--arch/ia64/sn/kernel/xpc_main.c19
-rw-r--r--arch/ia64/sn/pci/Makefile2
-rw-r--r--arch/ia64/sn/pci/pcibr/Makefile2
-rw-r--r--arch/m32r/kernel/m32r_ksyms.c5
-rw-r--r--arch/m32r/kernel/setup.c6
-rw-r--r--arch/m68knommu/kernel/process.c8
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/Makefile25
-rw-r--r--arch/mips/au1000/common/reset.c2
-rw-r--r--arch/mips/au1000/common/setup.c3
-rw-r--r--arch/mips/cobalt/int-handler.S2
-rw-r--r--arch/mips/cobalt/irq.c2
-rw-r--r--arch/mips/cobalt/reset.c2
-rw-r--r--arch/mips/cobalt/setup.c9
-rw-r--r--arch/mips/configs/ip32_defconfig1
-rw-r--r--arch/mips/configs/qemu_defconfig78
-rw-r--r--arch/mips/ddb5xxx/ddb5074/setup.c3
-rw-r--r--arch/mips/ddb5xxx/ddb5476/setup.c3
-rw-r--r--arch/mips/ddb5xxx/ddb5477/setup.c3
-rw-r--r--arch/mips/dec/setup.c3
-rw-r--r--arch/mips/gt64120/ev64120/setup.c4
-rw-r--r--arch/mips/gt64120/momenco_ocelot/setup.c6
-rw-r--r--arch/mips/ite-boards/generic/it8172_setup.c3
-rw-r--r--arch/mips/jazz/setup.c4
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c3
-rw-r--r--arch/mips/kernel/cpu-probe.c7
-rw-r--r--arch/mips/kernel/genex.S2
-rw-r--r--arch/mips/kernel/process.c5
-rw-r--r--arch/mips/kernel/ptrace32.c22
-rw-r--r--arch/mips/kernel/reset.c18
-rw-r--r--arch/mips/kernel/rtlx.c4
-rw-r--r--arch/mips/kernel/scall32-o32.S17
-rw-r--r--arch/mips/kernel/scall64-64.S17
-rw-r--r--arch/mips/kernel/scall64-n32.S17
-rw-r--r--arch/mips/kernel/scall64-o32.S17
-rw-r--r--arch/mips/kernel/signal-common.h8
-rw-r--r--arch/mips/kernel/signal.c104
-rw-r--r--arch/mips/kernel/signal32.c67
-rw-r--r--arch/mips/kernel/signal_n32.c14
-rw-r--r--arch/mips/kernel/syscall.c48
-rw-r--r--arch/mips/kernel/traps.c2
-rw-r--r--arch/mips/kernel/vmlinux.lds.S11
-rw-r--r--arch/mips/lasat/reset.c5
-rw-r--r--arch/mips/lasat/setup.c4
-rw-r--r--arch/mips/lib-32/dump_tlb.c33
-rw-r--r--arch/mips/math-emu/dp_simple.c14
-rw-r--r--arch/mips/math-emu/sp_simple.c14
-rw-r--r--arch/mips/mips-boards/atlas/atlas_setup.c4
-rw-r--r--arch/mips/mips-boards/generic/reset.c5
-rw-r--r--arch/mips/mips-boards/sead/sead_setup.c4
-rw-r--r--arch/mips/mips-boards/sim/sim_setup.c4
-rw-r--r--arch/mips/mm/c-r4k.c7
-rw-r--r--arch/mips/mm/cache.c5
-rw-r--r--arch/mips/mm/init.c16
-rw-r--r--arch/mips/momentum/jaguar_atx/ja-console.c2
-rw-r--r--arch/mips/momentum/jaguar_atx/setup.c3
-rw-r--r--arch/mips/momentum/ocelot_3/setup.c4
-rw-r--r--arch/mips/momentum/ocelot_c/setup.c4
-rw-r--r--arch/mips/momentum/ocelot_g/setup.c4
-rw-r--r--arch/mips/oprofile/Makefile1
-rw-r--r--arch/mips/oprofile/common.c3
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c11
-rw-r--r--arch/mips/pci/Makefile1
-rw-r--r--arch/mips/pci/fixup-cobalt.c6
-rw-r--r--arch/mips/pci/ops-gt64111.c2
-rw-r--r--arch/mips/pci/pci-bcm1480.c2
-rw-r--r--arch/mips/philips/pnx8550/common/platform.c8
-rw-r--r--arch/mips/philips/pnx8550/common/setup.c3
-rw-r--r--arch/mips/pmc-sierra/yosemite/prom.c3
-rw-r--r--arch/mips/pmc-sierra/yosemite/setup.c2
-rw-r--r--arch/mips/sgi-ip22/ip22-reset.c55
-rw-r--r--arch/mips/sgi-ip22/ip22-setup.c10
-rw-r--r--arch/mips/sgi-ip27/ip27-reset.c5
-rw-r--r--arch/mips/sgi-ip32/ip32-reset.c3
-rw-r--r--arch/mips/sgi-ip32/ip32-setup.c13
-rw-r--r--arch/mips/sibyte/cfe/setup.c3
-rw-r--r--arch/mips/sibyte/sb1250/prom.c3
-rw-r--r--arch/mips/sibyte/sb1250/setup.c36
-rw-r--r--arch/mips/sni/setup.c5
-rw-r--r--arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c10
-rw-r--r--arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c140
-rw-r--r--arch/mips/tx4938/toshiba_rbtx4938/setup.c4
-rw-r--r--arch/mips/vr41xx/common/pmu.c3
-rw-r--r--arch/parisc/hpux/sys_hpux.c10
-rw-r--r--arch/powerpc/kernel/Makefile6
-rw-r--r--arch/powerpc/kernel/signal_32.c18
-rw-r--r--arch/powerpc/kernel/signal_64.c4
-rw-r--r--arch/powerpc/kernel/systbl.S3
-rw-r--r--arch/powerpc/platforms/powermac/low_i2c.c3
-rw-r--r--arch/powerpc/platforms/powermac/pci.c89
-rw-r--r--arch/powerpc/platforms/powermac/setup.c2
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c8
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c2
-rw-r--r--arch/ppc/kernel/misc.S283
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c4
-rw-r--r--arch/ppc/platforms/4xx/bamboo.c4
-rw-r--r--arch/ppc/platforms/4xx/bubinga.c4
-rw-r--r--arch/ppc/platforms/4xx/ebony.c4
-rw-r--r--arch/ppc/platforms/4xx/luan.c4
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c4
-rw-r--r--arch/ppc/platforms/4xx/yucca.c4
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.c4
-rw-r--r--arch/ppc/platforms/85xx/mpc8540_ads.c4
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_cds_common.c4
-rw-r--r--arch/ppc/platforms/85xx/sbc8560.c2
-rw-r--r--arch/ppc/platforms/85xx/tqm85xx.c4
-rw-r--r--arch/ppc/platforms/chestnut.c2
-rw-r--r--arch/ppc/platforms/ev64260.c2
-rw-r--r--arch/ppc/platforms/radstone_ppc7d.c2
-rw-r--r--arch/ppc/platforms/spruce.c4
-rw-r--r--arch/ppc/syslib/ocp.c4
-rw-r--r--arch/ppc/syslib/ppc83xx_setup.c2
-rw-r--r--arch/ppc/syslib/ppc85xx_setup.c2
-rw-r--r--arch/s390/kernel/compat_linux.c83
-rw-r--r--arch/s390/kernel/sys_s390.c4
-rw-r--r--arch/s390/kernel/traps.c2
-rw-r--r--arch/s390/mm/cmm.c10
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/io.c30
-rw-r--r--arch/sh64/kernel/sh_ksyms.c8
-rw-r--r--arch/sparc/kernel/entry.S2
-rw-r--r--arch/sparc/kernel/process.c2
-rw-r--r--arch/sparc/kernel/systbls.S3
-rw-r--r--arch/sparc64/defconfig5
-rw-r--r--arch/sparc64/kernel/entry.S2
-rw-r--r--arch/sparc64/kernel/systbls.S7
-rw-r--r--arch/sparc64/solaris/systbl.S29
-rw-r--r--arch/um/drivers/chan_user.c15
-rw-r--r--arch/um/drivers/net_kern.c29
-rw-r--r--arch/um/include/registers.h2
-rw-r--r--arch/um/kernel/skas/process.c569
-rw-r--r--arch/um/kernel/um_arch.c18
-rw-r--r--arch/um/os-Linux/drivers/tuntap_user.c4
-rw-r--r--arch/um/os-Linux/skas/mem.c2
-rw-r--r--arch/um/os-Linux/skas/process.c21
-rw-r--r--arch/um/os-Linux/start_up.c1
-rw-r--r--arch/um/os-Linux/sys-i386/registers.c5
-rw-r--r--arch/um/os-Linux/sys-x86_64/registers.c5
-rw-r--r--arch/um/sys-x86_64/ptrace_user.c7
-rw-r--r--arch/um/sys-x86_64/user-offsets.c2
-rw-r--r--arch/x86_64/ia32/ia32entry.S3
-rw-r--r--arch/x86_64/kernel/setup.c2
-rw-r--r--arch/x86_64/kernel/smpboot.c3
-rw-r--r--arch/x86_64/kernel/time.c2
-rw-r--r--arch/x86_64/kernel/x8664_ksyms.c5
-rw-r--r--arch/x86_64/pci/mmconfig.c2
204 files changed, 1505 insertions, 1861 deletions
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 4b873527ce1c..02c2db08114a 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -73,9 +73,6 @@ cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
-/* cpus reported in the hwrpb */
-static unsigned long hwrpb_cpu_present_mask __initdata = 0;
-
int smp_num_probed; /* Internal processor count */
int smp_num_cpus = 1; /* Number that came online. */
@@ -442,7 +439,7 @@ setup_smp(void)
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
/* Assume here that "whami" == index */
- hwrpb_cpu_present_mask |= (1UL << i);
+ cpu_set(i, cpu_possible_map);
cpu->pal_revision = boot_cpu_palrev;
}
@@ -453,12 +450,12 @@ setup_smp(void)
}
} else {
smp_num_probed = 1;
- hwrpb_cpu_present_mask = (1UL << boot_cpuid);
+ cpu_set(boot_cpuid, cpu_possible_map);
}
cpu_present_mask = cpumask_of_cpu(boot_cpuid);
printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n",
- smp_num_probed, hwrpb_cpu_present_mask);
+ smp_num_probed, cpu_possible_map.bits[0]);
}
/*
@@ -467,8 +464,6 @@ setup_smp(void)
void __init
smp_prepare_cpus(unsigned int max_cpus)
{
- int cpu_count, i;
-
/* Take care of some initial bookkeeping. */
memset(ipi_data, 0, sizeof(ipi_data));
@@ -486,19 +481,7 @@ smp_prepare_cpus(unsigned int max_cpus)
printk(KERN_INFO "SMP starting up secondaries.\n");
- cpu_count = 1;
- for (i = 0; (i < NR_CPUS) && (cpu_count < max_cpus); i++) {
- if (i == boot_cpuid)
- continue;
-
- if (((hwrpb_cpu_present_mask >> i) & 1) == 0)
- continue;
-
- cpu_set(i, cpu_possible_map);
- cpu_count++;
- }
-
- smp_num_cpus = cpu_count;
+ smp_num_cpus = smp_num_probed;
}
void __devinit
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5959e36c3b4c..15dc1a0dffbb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -10,9 +10,9 @@ config ARM
default y
help
The ARM series is a line of low-power-consumption RISC chip designs
- licensed by ARM ltd and targeted at embedded applications and
+ licensed by ARM Ltd and targeted at embedded applications and
handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
- manufactured, but legacy ARM-based PC hardware remains popular in
+ manufactured, but legacy ARM-based PC hardware remains popular in
Europe. There is an ARM Linux project with a web page at
<http://www.arm.linux.org.uk/>.
@@ -69,6 +69,9 @@ config GENERIC_ISA_DMA
config FIQ
bool
+config ARCH_MTD_XIP
+ bool
+
source "init/Kconfig"
menu "System Type"
@@ -81,45 +84,62 @@ config ARCH_CLPS7500
bool "Cirrus-CL-PS7500FE"
select TIMER_ACORN
select ISA
+ help
+ Support for the Cirrus Logic PS7500FE system-on-a-chip.
config ARCH_CLPS711X
bool "CLPS711x/EP721x-based"
+ help
+ Support for Cirrus Logic 711x/721x based boards.
config ARCH_CO285
bool "Co-EBSA285"
select FOOTBRIDGE
select FOOTBRIDGE_ADDIN
+ help
+ Support for Intel's EBSA285 companion chip.
config ARCH_EBSA110
bool "EBSA-110"
select ISA
help
This is an evaluation board for the StrongARM processor available
- from Digital. It has limited hardware on-board, including an onboard
+ from Digital. It has limited hardware on-board, including an
Ethernet interface, two PCMCIA sockets, two serial ports and a
parallel port.
config ARCH_FOOTBRIDGE
bool "FootBridge"
select FOOTBRIDGE
+ help
+ Support for systems based on the DC21285 companion chip
+ ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
config ARCH_INTEGRATOR
bool "Integrator"
select ARM_AMBA
select ICST525
+ help
+ Support for ARM's Integrator platform.
config ARCH_IOP3XX
bool "IOP3xx-based"
select PCI
+ help
+ Support for Intel's IOP3XX (XScale) family of processors.
config ARCH_IXP4XX
bool "IXP4xx-based"
select DMABOUNCE
select PCI
+ help
+ Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_IXP2000
bool "IXP2400/2800-based"
select PCI
+ help
+ Support for Intel's IXP2400/2800 (XScale) family of processors.
config ARCH_L7200
bool "LinkUp-L7200"
@@ -136,6 +156,9 @@ config ARCH_L7200
config ARCH_PXA
bool "PXA2xx-based"
+ select ARCH_MTD_XIP
+ help
+ Support for Intel's PXA2XX processor line.
config ARCH_RPC
bool "RiscPC"
@@ -152,19 +175,25 @@ config ARCH_SA1100
bool "SA1100-based"
select ISA
select ARCH_DISCONTIGMEM_ENABLE
+ select ARCH_MTD_XIP
+ help
+ Support for StrongARM 11x0 based boards.
config ARCH_S3C2410
bool "Samsung S3C2410"
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
- the Samsung SMDK2410 development board (and derviatives).
+ the Samsung SMDK2410 development board (and derivatives).
config ARCH_SHARK
bool "Shark"
select ISA
select ISA_DMA
select PCI
+ help
+ Support for the StrongARM based Digital DNARD machine, also known
+ as "Shark" (<http://www.shark-linux.de/shark.html>).
config ARCH_LH7A40X
bool "Sharp LH7A40X"
@@ -176,6 +205,8 @@ config ARCH_LH7A40X
config ARCH_OMAP
bool "TI OMAP"
+ help
+ Support for TI's OMAP platform (OMAP1 and OMAP2).
config ARCH_VERSATILE
bool "Versatile"
@@ -194,6 +225,8 @@ config ARCH_REALVIEW
config ARCH_IMX
bool "IMX"
+ help
+ Support for Motorola's i.MX family of processors (MX1, MXL).
config ARCH_H720X
bool "Hynix-HMS720x-based"
@@ -210,8 +243,8 @@ config ARCH_AAEC2000
config ARCH_AT91RM9200
bool "AT91RM9200"
help
- Say Y here if you intend to run this kernel on an AT91RM9200-based
- board.
+ Say Y here if you intend to run this kernel on an Atmel
+ AT91RM9200-based board.
endchoice
@@ -417,8 +450,8 @@ config AEABI
To use this you need GCC version 4.0.0 or later.
config OABI_COMPAT
- bool "Allow old ABI binaries to run with this kernel"
- depends on AEABI
+ bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
+ depends on AEABI && EXPERIMENTAL
default y
help
This option preserves the old syscall interface along with the
diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig
index 9592e3925c79..5fdaf3ce9d56 100644
--- a/arch/arm/configs/enp2611_defconfig
+++ b/arch/arm/configs/enp2611_defconfig
@@ -171,7 +171,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set
#
diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig
index d9d6bb86a6fa..c67fc449a11f 100644
--- a/arch/arm/configs/ixdp2400_defconfig
+++ b/arch/arm/configs/ixdp2400_defconfig
@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set
#
diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig
index 2dc9d499c7d7..60d66e82c51f 100644
--- a/arch/arm/configs/ixdp2401_defconfig
+++ b/arch/arm/configs/ixdp2401_defconfig
@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set
#
diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig
index ea8f4b478fa3..f54f3dcc5b33 100644
--- a/arch/arm/configs/ixdp2801_defconfig
+++ b/arch/arm/configs/ixdp2801_defconfig
@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware ixdp2x01_clock=50000000"
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set
#
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 1964ccd8a71f..6695b07cf1ba 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,11 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Sun Nov 13 17:41:24 2005
+# Linux kernel version: 2.6.16-rc2
+# Mon Feb 6 11:17:23 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
-CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
@@ -28,27 +27,31 @@ CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
@@ -102,6 +105,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
#
# S3C24XX Implementations
@@ -160,7 +164,6 @@ CONFIG_CPU_TLB_V4WBI=y
# Bus support
#
CONFIG_ISA=y
-CONFIG_ISA_DMA_API=y
#
# PCCARD (PCMCIA/CardBus) support
@@ -172,6 +175,7 @@ CONFIG_ISA_DMA_API=y
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
@@ -214,6 +218,8 @@ CONFIG_BINFMT_AOUT=y
# Power management options
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
CONFIG_APM=y
#
@@ -259,6 +265,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@@ -276,7 +287,6 @@ CONFIG_TCP_CONG_BIC=y
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
@@ -300,6 +310,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
@@ -412,8 +427,6 @@ CONFIG_PARPORT_1284=y
#
# Block devices
#
-# CONFIG_BLK_DEV_XD is not set
-# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -502,7 +515,6 @@ CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_SMC91X is not set
CONFIG_DM9000=y
@@ -607,11 +619,11 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
-# CONFIG_ESPSERIAL is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
@@ -625,6 +637,7 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
@@ -687,6 +700,7 @@ CONFIG_S3C2410_RTC=y
#
# TPM devices
#
+# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
@@ -731,6 +745,12 @@ CONFIG_SENSORS_EEPROM=m
# CONFIG_I2C_DEBUG_CHIP is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Hardware Monitoring support
#
CONFIG_HWMON=y
@@ -863,6 +883,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y
@@ -897,6 +918,7 @@ CONFIG_SYSFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -965,6 +987,7 @@ CONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@@ -1020,12 +1043,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1034,6 +1058,7 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index d058e7c12568..8c3035d5ffc9 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -291,21 +291,21 @@
CALL(sys_mq_getsetattr)
/* 280 */ CALL(sys_waitid)
CALL(sys_socket)
- CALL(sys_bind)
- CALL(sys_connect)
+ CALL(ABI(sys_bind, sys_oabi_bind))
+ CALL(ABI(sys_connect, sys_oabi_connect))
CALL(sys_listen)
/* 285 */ CALL(sys_accept)
CALL(sys_getsockname)
CALL(sys_getpeername)
CALL(sys_socketpair)
CALL(sys_send)
-/* 290 */ CALL(sys_sendto)
+/* 290 */ CALL(ABI(sys_sendto, sys_oabi_sendto))
CALL(sys_recv)
CALL(sys_recvfrom)
CALL(sys_shutdown)
CALL(sys_setsockopt)
/* 295 */ CALL(sys_getsockopt)
- CALL(sys_sendmsg)
+ CALL(ABI(sys_sendmsg, sys_oabi_sendmsg))
CALL(sys_recvmsg)
CALL(ABI(sys_semop, sys_oabi_semop))
CALL(sys_semget)
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index d401d908c463..964cd717506b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -333,10 +333,14 @@ __pabt_svc:
@ from the exception stack
#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
+#ifndef CONFIG_MMU
+#warning "NPTL on non MMU needs fixing"
+#else
@ make sure our user space atomic helper is aborted
cmp r2, #TASK_SIZE
bichs r3, r3, #PSR_Z_BIT
#endif
+#endif
@
@ We are now ready to fill in the remaining blanks on the stack:
@@ -705,7 +709,12 @@ __kuser_memory_barrier: @ 0xffff0fa0
* The C flag is also set if *ptr was changed to allow for assembly
* optimization in the calling code.
*
- * Note: this routine already includes memory barriers as needed.
+ * Notes:
+ *
+ * - This routine already includes memory barriers as needed.
+ *
+ * - A failure might be transient, i.e. it is possible, although unlikely,
+ * that "failure" be returned even if *ptr == oldval.
*
* For example, a user space atomic_add implementation could look like this:
*
@@ -756,12 +765,18 @@ __kuser_cmpxchg: @ 0xffff0fc0
* exception happening just after the str instruction which would
* clear the Z flag although the exchange was done.
*/
+#ifdef CONFIG_MMU
teq ip, ip @ set Z flag
ldr ip, [r2] @ load current val
add r3, r2, #1 @ prepare store ptr
teqeq ip, r0 @ compare with oldval if still allowed
streq r1, [r3, #-1]! @ store newval if still allowed
subs r0, r2, r3 @ if r2 == r3 the str occured
+#else
+#warning "NPTL on non MMU needs fixing"
+ mov r0, #-1
+ adds r0, r0, #0
+#endif
mov pc, lr
#else
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index eafa8e5284af..9d4b76409c64 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -59,6 +59,16 @@
* struct sembuf loses its padding with EABI. Since arrays of them are
* used they have to be copyed to remove the padding. Compatibility wrappers
* provided below.
+ *
+ * sys_bind:
+ * sys_connect:
+ * sys_sendmsg:
+ * sys_sendto:
+ *
+ * struct sockaddr_un loses its padding with EABI. Since the size of the
+ * structure is used as a validation test in unix_mkname(), we need to
+ * change the length argument to 110 whenever it is 112. Compatibility
+ * wrappers provided below.
*/
#include <linux/syscalls.h>
@@ -67,6 +77,7 @@
#include <linux/fcntl.h>
#include <linux/eventpoll.h>
#include <linux/sem.h>
+#include <linux/socket.h>
#include <asm/ipc.h>
#include <asm/uaccess.h>
@@ -337,3 +348,63 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third,
return sys_ipc(call, first, second, third, ptr, fifth);
}
}
+
+asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen)
+{
+ sa_family_t sa_family;
+ if (addrlen == 112 &&
+ get_user(sa_family, &addr->sa_family) == 0 &&
+ sa_family == AF_UNIX)
+ addrlen = 110;
+ return sys_bind(fd, addr, addrlen);
+}
+
+asmlinkage long sys_oabi_connect(int fd, struct sockaddr __user *addr, int addrlen)
+{
+ sa_family_t sa_family;
+ if (addrlen == 112 &&
+ get_user(sa_family, &addr->sa_family) == 0 &&
+ sa_family == AF_UNIX)
+ addrlen = 110;
+ return sys_connect(fd, addr, addrlen);
+}
+
+asmlinkage long sys_oabi_sendto(int fd, void __user *buff,
+ size_t len, unsigned flags,
+ struct sockaddr __user *addr,
+ int addrlen)
+{
+ sa_family_t sa_family;
+ if (addrlen == 112 &&
+ get_user(sa_family, &addr->sa_family) == 0 &&
+ sa_family == AF_UNIX)
+ addrlen = 110;
+ return sys_sendto(fd, buff, len, flags, addr, addrlen);
+}
+
+asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
+{
+ struct sockaddr __user *addr;
+ int msg_namelen;
+ sa_family_t sa_family;
+ if (msg &&
+ get_user(msg_namelen, &msg->msg_namelen) == 0 &&
+ msg_namelen == 112 &&
+ get_user(addr, &msg->msg_name) == 0 &&
+ get_user(sa_family, &addr->sa_family) == 0 &&
+ sa_family == AF_UNIX)
+ {
+ /*
+ * HACK ALERT: there is a limit to how much backward bending
+ * we should do for what is actually a transitional
+ * compatibility layer. This already has known flaws with
+ * a few ioctls that we don't intend to fix. Therefore
+ * consider this blatent hack as another one... and take care
+ * to run for cover. In most cases it will "just work fine".
+ * If it doesn't, well, tough.
+ */
+ put_user(110, &msg->msg_namelen);
+ }
+ return sys_sendmsg(fd, msg, flags);
+}
+
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index 0793dcf54f2e..0e2b641268ad 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -24,6 +24,8 @@ config ARCH_CEIVA
config ARCH_CLEP7312
bool "CLEP7312"
+ help
+ Boards based on the Cirrus Logic 7212/7312 chips.
config ARCH_EDB7211
bool "EDB7211"
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index dc31e3fd6c57..8ab1b040288c 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -27,7 +27,6 @@
#include <asm/mach/arch.h>
#include <linux/interrupt.h>
#include "generic.h"
-#include <asm/serial.h>
static struct resource cs89x0_resources[] = {
[0] = {
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 9e5a13bb39d0..52fac89e95b5 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -106,6 +106,7 @@ static void __init enp2611_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit();
+ pcibios_setup("firmware");
}
static inline int enp2611_pci_valid_device(struct pci_bus *bus,
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 7c782403042a..09101271298e 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -68,6 +68,7 @@ void __init ixdp2400_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit();
+ pcibios_setup("firmware");
}
int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys)
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 10f06606d460..150519fb38ec 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -212,6 +212,7 @@ void __init ixdp2x01_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000);
ixp2000_pci_preinit();
+ pcibios_setup("firmware");
}
#define DEVPIN(dev, pin) ((pin) | ((dev) << 3))
@@ -299,7 +300,9 @@ struct hw_pci ixdp2x01_pci __initdata = {
int __init ixdp2x01_pci_init(void)
{
- pci_common_init(&ixdp2x01_pci);
+ if (machine_is_ixdp2401() || machine_is_ixdp2801())
+ pci_common_init(&ixdp2x01_pci);
+
return 0;
}
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index bdc20b51b076..a177e78b2b87 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -30,6 +30,7 @@
static void __init omap_generic_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
}
@@ -104,7 +105,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 9533c36a92df..89f0cc74a519 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -128,6 +128,7 @@ static void __init h2_init_smc91x(void)
static void __init h2_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
h2_init_smc91x();
@@ -194,7 +195,7 @@ static void __init h2_init(void)
static void __init h2_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
MACHINE_START(OMAP_H2, "TI-H2")
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index d665efc1c344..d9f386265996 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -203,6 +203,7 @@ static void __init h3_init_smc91x(void)
void h3_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
h3_init_smc91x();
@@ -210,7 +211,7 @@ void h3_init_irq(void)
static void __init h3_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 652f37c7f906..a04e4332915e 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -181,6 +181,7 @@ static void __init innovator_init_smc91x(void)
void innovator_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
#ifdef CONFIG_ARCH_OMAP15XX
@@ -285,7 +286,7 @@ static void __init innovator_init(void)
static void __init innovator_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
diff --git a/arch/arm/mach-omap1/board-netstar.c b/arch/arm/mach-omap1/board-netstar.c
index 58f783930d45..60d5f8a3339c 100644
--- a/arch/arm/mach-omap1/board-netstar.c
+++ b/arch/arm/mach-omap1/board-netstar.c
@@ -65,6 +65,7 @@ static struct omap_board_config_kernel netstar_config[] = {
static void __init netstar_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
}
@@ -108,7 +109,7 @@ static void __init netstar_init(void)
static void __init netstar_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
#define MACHINE_PANICED 1
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e5d126e8f276..543fa136106d 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -169,6 +169,7 @@ static void __init osk_init_cf(void)
static void __init osk_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
osk_init_smc91x();
@@ -269,7 +270,7 @@ static void __init osk_init(void)
static void __init osk_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
MACHINE_START(OMAP_OSK, "TI-OSK")
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 67fada207622..e488f7236775 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -34,6 +34,7 @@
static void __init omap_generic_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
}
@@ -72,7 +73,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 88708a0c52a2..3913a3cc0ce6 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -144,6 +144,7 @@ static void __init perseus2_init_smc91x(void)
void omap_perseus2_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
perseus2_init_smc91x();
@@ -160,7 +161,7 @@ static struct map_desc omap_perseus2_io_desc[] __initdata = {
static void __init omap_perseus2_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
iotable_init(omap_perseus2_io_desc,
ARRAY_SIZE(omap_perseus2_io_desc));
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 959b4b847c87..bfd5fdd1a875 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -162,6 +162,7 @@ static struct omap_board_config_kernel voiceblue_config[] = {
static void __init voiceblue_init_irq(void)
{
+ omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
}
@@ -206,7 +207,7 @@ static void __init voiceblue_init(void)
static void __init voiceblue_map_io(void)
{
- omap_map_common_io();
+ omap1_map_common_io();
}
#define MACHINE_PANICED 1
diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index a7a19f75b9e1..82d556be79c5 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <asm/tlb.h>
#include <asm/mach/map.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
@@ -83,15 +84,24 @@ static struct map_desc omap16xx_io_desc[] __initdata = {
};
#endif
-static int initialized = 0;
-
-static void __init _omap_map_io(void)
+/*
+ * Maps common IO regions for omap1. This should only get called from
+ * board specific init.
+ */
+void __init omap1_map_common_io(void)
{
- initialized = 1;
-
- /* We have to initialize the IO space mapping before we can run
- * cpu_is_omapxxx() macros. */
iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc));
+
+ /* Normally devicemaps_init() would flush caches and tlb after
+ * mdesc->map_io(), but we must also do it here because of the CPU
+ * revision check below.
+ */
+ local_flush_tlb_all();
+ flush_cache_all();
+
+ /* We want to check CPU revision early for cpu_is_omapxxxx() macros.
+ * IO space mapping must be initialized before we can do that.
+ */
omap_check_revision();
#ifdef CONFIG_ARCH_OMAP730
@@ -111,7 +121,14 @@ static void __init _omap_map_io(void)
#endif
omap_sram_init();
+}
+/*
+ * Common low-level hardware init for omap1. This should only get called from
+ * board specific init.
+ */
+void __init omap1_init_common_hw()
+{
/* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
* on a Posted Write in the TIPB Bridge".
*/
@@ -121,16 +138,7 @@ static void __init _omap_map_io(void)
/* Must init clocks early to assure that timer interrupt works
*/
omap1_clk_init();
-}
-/*
- * This should only get called from board specific init
- */
-void __init omap_map_common_io(void)
-{
- if (!initialized) {
- _omap_map_io();
- omap1_mux_init();
- }
+ omap1_mux_init();
}
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index b937123e5c65..eaecbf422d8c 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -33,6 +33,7 @@
static void __init omap_generic_init_irq(void)
{
+ omap2_init_common_hw();
omap_init_irq();
}
@@ -64,7 +65,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void)
{
- omap_map_common_io();
+ omap2_map_common_io();
}
MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index c3c35d40378a..a300d634d8a5 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -136,6 +136,7 @@ static inline void __init h4_init_smc91x(void)
static void __init omap_h4_init_irq(void)
{
+ omap2_init_common_hw();
omap_init_irq();
omap_gpio_init();
h4_init_smc91x();
@@ -181,7 +182,7 @@ static void __init omap_h4_init(void)
static void __init omap_h4_map_io(void)
{
- omap_map_common_io();
+ omap2_map_common_io();
}
MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 4a222f59f2cf..4303d988c4bf 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -182,7 +182,7 @@ static const struct icst307_params realview_oscvco_params = {
static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco)
{
void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET;
- void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC1_OFFSET;
+ void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
u32 val;
val = readl(sys_osc) & ~0x7ffff;
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index af2f3d52b61b..08489efdaf06 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -40,7 +40,6 @@
#include <linux/mutex.h>
#include <asm/hardware.h>
-#include <asm/atomic.h>
#include <asm/irq.h>
#include <asm/io.h>
@@ -59,22 +58,18 @@ static DEFINE_MUTEX(clocks_mutex);
void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable)
{
unsigned long clkcon;
- unsigned long flags;
-
- local_irq_save(flags);
clkcon = __raw_readl(S3C2410_CLKCON);
- clkcon &= ~clocks;
if (enable)
clkcon |= clocks;
+ else
+ clkcon &= ~clocks;
/* ensure none of the special function bits set */
clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER);
__raw_writel(clkcon, S3C2410_CLKCON);
-
- local_irq_restore(flags);
}
/* enable and disable calls for use with the clk struct */
@@ -138,16 +133,32 @@ void clk_put(struct clk *clk)
int clk_enable(struct clk *clk)
{
- if (IS_ERR(clk))
+ if (IS_ERR(clk) || clk == NULL)
return -EINVAL;
- return (clk->enable)(clk, 1);
+ clk_enable(clk->parent);
+
+ mutex_lock(&clocks_mutex);
+
+ if ((clk->usage++) == 0)
+ (clk->enable)(clk, 1);
+
+ mutex_unlock(&clocks_mutex);
+ return 0;
}
void clk_disable(struct clk *clk)
{
- if (!IS_ERR(clk))
+ if (IS_ERR(clk) || clk == NULL)
+ return;
+
+ mutex_lock(&clocks_mutex);
+
+ if ((--clk->usage) == 0)
(clk->enable)(clk, 0);
+
+ mutex_unlock(&clocks_mutex);
+ clk_disable(clk->parent);
}
@@ -361,6 +372,14 @@ int s3c24xx_register_clock(struct clk *clk)
if (clk->enable == NULL)
clk->enable = clk_null_enable;
+ /* if this is a standard clock, set the usage state */
+
+ if (clk->ctrlbit) {
+ unsigned long clkcon = __raw_readl(S3C2410_CLKCON);
+
+ clk->usage = (clkcon & clk->ctrlbit) ? 1 : 0;
+ }
+
/* add to the list of available clocks */
mutex_lock(&clocks_mutex);
@@ -402,6 +421,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
* the LCD clock if it is not needed.
*/
+ mutex_lock(&clocks_mutex);
+
s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_USBD, 0);
@@ -409,6 +430,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
s3c24xx_clk_enable(S3C2410_CLKCON_IIC, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_SPI, 0);
+ mutex_unlock(&clocks_mutex);
+
/* assume uart clocks are correctly setup */
/* register our clocks */
diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h
index 177d5c8decf7..eb5c95d1e7f2 100644
--- a/arch/arm/mach-s3c2410/clock.h
+++ b/arch/arm/mach-s3c2410/clock.h
@@ -16,6 +16,7 @@ struct clk {
struct clk *parent;
const char *name;
int id;
+ int usage;
unsigned long rate;
unsigned long ctrlbit;
int (*enable)(struct clk *, int enable);
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index b8d994a24d1c..0a47d38789a5 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -275,6 +275,11 @@ static struct resource s3c_adc_resource[] = {
},
[1] = {
.start = IRQ_TC,
+ .end = IRQ_TC,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_ADC,
.end = IRQ_ADC,
.flags = IORESOURCE_IRQ,
}
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 792f66375830..ee82763b02b8 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <asm/mach/map.h>
+#include <asm/tlb.h>
#include <asm/io.h>
#include <asm/cacheflush.h>
@@ -96,6 +97,14 @@ void __init omap_map_sram(void)
omap_sram_io_desc[0].length);
/*
+ * Normally devicemaps_init() would flush caches and tlb after
+ * mdesc->map_io(), but since we're called from map_io(), we
+ * must do it here.
+ */
+ local_flush_tlb_all();
+ flush_cache_all();
+
+ /*
* Looks like we need to preserve some bootloader code at the
* beginning of SRAM for jumping to flash for reboot to work...
*/
diff --git a/arch/cris/Makefile b/arch/cris/Makefile
index ea65d585cf5e..ee114699ef8e 100644
--- a/arch/cris/Makefile
+++ b/arch/cris/Makefile
@@ -119,7 +119,7 @@ $(SRC_ARCH)/.links:
@ln -sfn $(SRC_ARCH)/$(SARCH)/lib $(SRC_ARCH)/lib
@ln -sfn $(SRC_ARCH)/$(SARCH) $(SRC_ARCH)/arch
@ln -sfn $(SRC_ARCH)/$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S
- @ln -sfn $(SRC_ARCH)/$(SARCH)/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c
+ @ln -sfn $(SRC_ARCH)/$(SARCH)/kernel/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c
@touch $@
# Create link to sub arch includes
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index f214f74f264e..961c0d58ded4 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -202,18 +202,18 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int i;
unsigned long tmp;
+ ret = 0;
for (i = 0; i <= PT_MAX; i++) {
tmp = get_reg(child, i);
if (put_user(tmp, datap)) {
ret = -EFAULT;
- goto out_tsk;
+ break;
}
data += sizeof(long);
}
- ret = 0;
break;
}
@@ -222,10 +222,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int i;
unsigned long tmp;
+ ret = 0;
for (i = 0; i <= PT_MAX; i++) {
if (get_user(tmp, datap)) {
ret = -EFAULT;
- goto out_tsk;
+ break;
}
if (i == PT_DCCR) {
@@ -237,7 +238,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
data += sizeof(long);
}
- ret = 0;
break;
}
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index d11206e467ab..1ba57efff60d 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -24,7 +24,6 @@
/*
* Setup options
*/
-struct drive_info_struct { char dummy[32]; } drive_info;
struct screen_info screen_info;
extern int root_mountflags;
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 98a5c23cf3df..f39e09ef64ec 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -77,7 +77,7 @@ void ack_bad_irq(unsigned int irq)
* completely.
* But only ack when the APIC is enabled -AK
*/
- if (!cpu_has_apic)
+ if (cpu_has_apic)
ack_APIC_irq();
}
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 1b665928336b..5a8b3fb6d27b 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -309,3 +309,4 @@ ENTRY(sys_call_table)
.long sys_faccessat
.long sys_pselect6
.long sys_ppoll
+ .long sys_unshare /* 310 */
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 199eeaf0f4e3..845cd0902a50 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -194,7 +194,6 @@ config IA64_L1_CACHE_SHIFT
default "7" if MCKINLEY
default "6" if ITANIUM
-# align cache-sensitive data to 64 bytes
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
@@ -374,6 +373,9 @@ config IA64_PALINFO
To use this option, you have to ensure that the "/proc file system
support" (CONFIG_PROC_FS) is enabled, too.
+config SGI_SN
+ def_bool y if (IA64_SGI_SN2 || IA64_GENERIC)
+
source "drivers/firmware/Kconfig"
source "fs/Kconfig.binfmt"
diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
index d58003f1ad02..c9104bfff667 100644
--- a/arch/ia64/dig/setup.c
+++ b/arch/ia64/dig/setup.c
@@ -25,16 +25,6 @@
#include <asm/machvec.h>
#include <asm/system.h>
-/*
- * This is here so we can use the CMOS detection in ide-probe.c to
- * determine what drives are present. In theory, we don't need this
- * as the auto-detection could be done via ide-probe.c:do_probe() but
- * in practice that would be much slower, which is painful when
- * running in the simulator. Note that passing zeroes in DRIVE_INFO
- * is sufficient (the IDE driver will autodetect the drive geometry).
- */
-char drive_info[4*16];
-
void __init
dig_setup (char **cmdline_p)
{
diff --git a/arch/ia64/ia32/ia32_signal.c b/arch/ia64/ia32/ia32_signal.c
index 5856510210fa..b3355a9ca2c3 100644
--- a/arch/ia64/ia32/ia32_signal.c
+++ b/arch/ia64/ia32/ia32_signal.c
@@ -515,6 +515,7 @@ sys32_signal (int sig, unsigned int handler)
sigact_set_handler(&new_sa, handler, 0);
new_sa.sa.sa_flags = SA_ONESHOT | SA_NOMASK;
+ sigemptyset(&new_sa.sa.sa_mask);
ret = do_sigaction(sig, &new_sa, &old_sa);
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c485a3b32ba8..9990320b6f9a 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -410,24 +410,16 @@ efi_init (void)
efi_config_table_t *config_tables;
efi_char16_t *c16;
u64 efi_desc_size;
- char *cp, *end, vendor[100] = "unknown";
+ char *cp, vendor[100] = "unknown";
extern char saved_command_line[];
int i;
/* it's too early to be able to use the standard kernel command line support... */
for (cp = saved_command_line; *cp; ) {
if (memcmp(cp, "mem=", 4) == 0) {
- cp += 4;
- mem_limit = memparse(cp, &end);
- if (end != cp)
- break;
- cp = end;
+ mem_limit = memparse(cp + 4, &cp);
} else if (memcmp(cp, "max_addr=", 9) == 0) {
- cp += 9;
- max_addr = GRANULEROUNDDOWN(memparse(cp, &end));
- if (end != cp)
- break;
- cp = end;
+ max_addr = GRANULEROUNDDOWN(memparse(cp + 9, &cp));
} else {
while (*cp != ' ' && *cp)
++cp;
@@ -458,7 +450,7 @@ efi_init (void)
/* Show what we know for posterity */
c16 = __va(efi.systab->fw_vendor);
if (c16) {
- for (i = 0;i < (int) sizeof(vendor) && *c16; ++i)
+ for (i = 0;i < (int) sizeof(vendor) - 1 && *c16; ++i)
vendor[i] = *c16++;
vendor[i] = '\0';
}
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 7a6ffd613789..27b222c277e4 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1601,5 +1601,21 @@ sys_call_table:
data8 sys_inotify_add_watch
data8 sys_inotify_rm_watch
data8 sys_migrate_pages // 1280
+ data8 sys_openat
+ data8 sys_mkdirat
+ data8 sys_mknodat
+ data8 sys_fchownat
+ data8 sys_futimesat // 1285
+ data8 sys_newfstatat
+ data8 sys_unlinkat
+ data8 sys_renameat
+ data8 sys_linkat
+ data8 sys_symlinkat // 1290
+ data8 sys_readlinkat
+ data8 sys_fchmodat
+ data8 sys_faccessat
+ data8 sys_ni_syscall // reserved for pselect
+ data8 sys_ni_syscall // 1295 reserved for ppoll
+ data8 sys_unshare
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index ce423910ca97..ac6055c83115 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -878,31 +878,8 @@ fsyscall_table:
data8 0 // timer_delete
data8 0 // clock_settime
data8 fsys_clock_gettime // clock_gettime
- data8 0 // clock_getres // 1255
- data8 0 // clock_nanosleep
- data8 0 // fstatfs64
- data8 0 // statfs64
- data8 0
- data8 0 // 1260
- data8 0
- data8 0 // mq_open
- data8 0 // mq_unlink
- data8 0 // mq_timedsend
- data8 0 // mq_timedreceive // 1265
- data8 0 // mq_notify
- data8 0 // mq_getsetattr
- data8 0 // kexec_load
- data8 0
- data8 0 // 1270
- data8 0
- data8 0
- data8 0
- data8 0
- data8 0 // 1275
- data8 0
- data8 0
- data8 0
- data8 0
- data8 0 // 1280
+ #define __NR_syscall_last 1255
+
+ .space 8*(NR_syscalls + 1024 - __NR_syscall_last), 0
.org fsyscall_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index fbc7ea35dd57..f1778a84ea61 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -352,6 +352,7 @@ start_ap:
mov ar.rsc=0 // place RSE in enforced lazy mode
;;
loadrs // clear the dirty partition
+ mov IA64_KR(PER_CPU_DATA)=r0 // clear physical per-CPU base
;;
mov ar.bspstore=r2 // establish the new RSE stack
;;
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 3492e3211a44..8fd93afa75a7 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -437,6 +437,9 @@ recover_from_read_error(slidx_table_t *slidx,
* the process not have any locks of kernel.
*/
+ /* Is minstate valid? */
+ if (!peidx_bottom(peidx) || !(peidx_bottom(peidx)->valid.minstate))
+ return 0;
psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr);
/*
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c
index acc0f132f86c..056f7a6eedc7 100644
--- a/arch/ia64/kernel/sal.c
+++ b/arch/ia64/kernel/sal.c
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/string.h>
+#include <asm/delay.h>
#include <asm/page.h>
#include <asm/sal.h>
#include <asm/pal.h>
@@ -214,6 +215,78 @@ chk_nointroute_opt(void)
static void __init sal_desc_ap_wakeup(void *p) { }
#endif
+/*
+ * HP rx5670 firmware polls for interrupts during SAL_CACHE_FLUSH by reading
+ * cr.ivr, but it never writes cr.eoi. This leaves any interrupt marked as
+ * "in-service" and masks other interrupts of equal or lower priority.
+ *
+ * HP internal defect reports: F1859, F2775, F3031.
+ */
+static int sal_cache_flush_drops_interrupts;
+
+static void __init
+check_sal_cache_flush (void)
+{
+ unsigned long flags, itv;
+ int cpu;
+ u64 vector;
+
+ cpu = get_cpu();
+ local_irq_save(flags);
+
+ /*
+ * Schedule a timer interrupt, wait until it's reported, and see if
+ * SAL_CACHE_FLUSH drops it.
+ */
+ itv = ia64_get_itv();
+ BUG_ON((itv & (1 << 16)) == 0);
+
+ ia64_set_itv(IA64_TIMER_VECTOR);
+ ia64_set_itm(ia64_get_itc() + 1000);
+
+ while (!ia64_get_irr(IA64_TIMER_VECTOR))
+ cpu_relax();
+
+ ia64_sal_cache_flush(3);
+
+ if (ia64_get_irr(IA64_TIMER_VECTOR)) {
+ vector = ia64_get_ivr();
+ ia64_eoi();
+ WARN_ON(vector != IA64_TIMER_VECTOR);
+ } else {
+ sal_cache_flush_drops_interrupts = 1;
+ printk(KERN_ERR "SAL: SAL_CACHE_FLUSH drops interrupts; "
+ "PAL_CACHE_FLUSH will be used instead\n");
+ ia64_eoi();
+ }
+
+ ia64_set_itv(itv);
+ local_irq_restore(flags);
+ put_cpu();
+}
+
+s64
+ia64_sal_cache_flush (u64 cache_type)
+{
+ struct ia64_sal_retval isrv;
+
+ if (sal_cache_flush_drops_interrupts) {
+ unsigned long flags;
+ u64 progress;
+ s64 rc;
+
+ progress = 0;
+ local_irq_save(flags);
+ rc = ia64_pal_cache_flush(cache_type,
+ PAL_CACHE_FLUSH_INVALIDATE, &progress, NULL);
+ local_irq_restore(flags);
+ return rc;
+ }
+
+ SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0);
+ return isrv.status;
+}
+
void __init
ia64_sal_init (struct ia64_sal_systab *systab)
{
@@ -262,6 +335,8 @@ ia64_sal_init (struct ia64_sal_systab *systab)
}
p += SAL_DESC_SIZE(*p);
}
+
+ check_sal_cache_flush();
}
int
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c0766575a3a2..35f7835294a3 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -71,6 +71,8 @@ unsigned long __per_cpu_offset[NR_CPUS];
EXPORT_SYMBOL(__per_cpu_offset);
#endif
+extern void ia64_setup_printk_clock(void);
+
DEFINE_PER_CPU(struct cpuinfo_ia64, cpu_info);
DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
DEFINE_PER_CPU(unsigned long, ia64_phys_stacked_size_p8);
@@ -445,6 +447,8 @@ setup_arch (char **cmdline_p)
/* process SAL system table: */
ia64_sal_init(efi.sal_systab);
+ ia64_setup_printk_clock();
+
#ifdef CONFIG_SMP
cpu_physical_id(0) = hard_smp_processor_id();
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 028a2b95936c..a094ec49ccfa 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -278,3 +278,30 @@ udelay (unsigned long usecs)
}
}
EXPORT_SYMBOL(udelay);
+
+static unsigned long long ia64_itc_printk_clock(void)
+{
+ if (ia64_get_kr(IA64_KR_PER_CPU_DATA))
+ return sched_clock();
+ return 0;
+}
+
+static unsigned long long ia64_default_printk_clock(void)
+{
+ return (unsigned long long)(jiffies_64 - INITIAL_JIFFIES) *
+ (1000000000/HZ);
+}
+
+unsigned long long (*ia64_printk_clock)(void) = &ia64_default_printk_clock;
+
+unsigned long long printk_clock(void)
+{
+ return ia64_printk_clock();
+}
+
+void __init
+ia64_setup_printk_clock(void)
+{
+ if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT))
+ ia64_printk_clock = ia64_itc_printk_clock;
+}
diff --git a/arch/ia64/sn/Makefile b/arch/ia64/sn/Makefile
index a269f6d84c29..79a7df02e812 100644
--- a/arch/ia64/sn/Makefile
+++ b/arch/ia64/sn/Makefile
@@ -9,6 +9,4 @@
# Makefile for the sn ia64 subplatform
#
-CPPFLAGS += -I$(srctree)/arch/ia64/sn/include
-
obj-y += kernel/ pci/
diff --git a/arch/ia64/sn/kernel/Makefile b/arch/ia64/sn/kernel/Makefile
index 4351c4ff9845..3e9b4eea7418 100644
--- a/arch/ia64/sn/kernel/Makefile
+++ b/arch/ia64/sn/kernel/Makefile
@@ -7,6 +7,8 @@
# Copyright (C) 1999,2001-2005 Silicon Graphics, Inc. All Rights Reserved.
#
+CPPFLAGS += -I$(srctree)/arch/ia64/sn/include
+
obj-y += setup.o bte.o bte_error.o irq.o mca.o idle.o \
huberror.o io_init.o iomv.o klconflib.o sn2/
obj-$(CONFIG_IA64_GENERIC) += machvec.o
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index dd73c0cb754b..1f11db470d90 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/config.h>
@@ -186,18 +186,13 @@ retry_bteop:
/* Initialize the notification to a known value. */
*bte->most_rcnt_na = BTE_WORD_BUSY;
- notif_phys_addr = TO_PHYS(ia64_tpa((unsigned long)bte->most_rcnt_na));
+ notif_phys_addr = (u64)bte->most_rcnt_na;
- if (is_shub2()) {
- src = SH2_TIO_PHYS_TO_DMA(src);
- dest = SH2_TIO_PHYS_TO_DMA(dest);
- notif_phys_addr = SH2_TIO_PHYS_TO_DMA(notif_phys_addr);
- }
/* Set the source and destination registers */
- BTE_PRINTKV(("IBSA = 0x%lx)\n", (TO_PHYS(src))));
- BTE_SRC_STORE(bte, TO_PHYS(src));
- BTE_PRINTKV(("IBDA = 0x%lx)\n", (TO_PHYS(dest))));
- BTE_DEST_STORE(bte, TO_PHYS(dest));
+ BTE_PRINTKV(("IBSA = 0x%lx)\n", src));
+ BTE_SRC_STORE(bte, src);
+ BTE_PRINTKV(("IBDA = 0x%lx)\n", dest));
+ BTE_DEST_STORE(bte, dest);
/* Set the notification register */
BTE_PRINTKV(("IBNA = 0x%lx)\n", notif_phys_addr));
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index a4c78152b336..3437c2390429 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -208,7 +208,7 @@ static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device,
* sn_fixup_ionodes() - This routine initializes the HUB data strcuture for
* each node in the system.
*/
-static void sn_fixup_ionodes(void)
+static void __init sn_fixup_ionodes(void)
{
struct sn_flush_device_kernel *sn_flush_device_kernel;
struct sn_flush_device_kernel *dev_entry;
@@ -467,6 +467,13 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
pcidev_info->pdi_sn_irq_info = NULL;
kfree(sn_irq_info);
}
+
+ /*
+ * MSI currently not supported on altix. Remove this when
+ * the MSI abstraction patches are integrated into the kernel
+ * (sometime after 2.6.16 releases)
+ */
+ dev->no_msi = 1;
}
/*
@@ -610,15 +617,15 @@ void sn_bus_store_sysdata(struct pci_dev *dev)
void sn_bus_free_sysdata(void)
{
struct sysdata_el *element;
- struct list_head *list;
+ struct list_head *list, *safe;
-sn_sysdata_free_start:
- list_for_each(list, &sn_sysdata_list) {
+ list_for_each_safe(list, safe, &sn_sysdata_list) {
element = list_entry(list, struct sysdata_el, entry);
list_del(&element->entry);
+ list_del(&(((struct pcidev_info *)
+ (element->sysdata))->pdi_list));
kfree(element->sysdata);
kfree(element);
- goto sn_sysdata_free_start;
}
return;
}
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index ec37084bdc17..c373113d073a 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -5,11 +5,12 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/irq.h>
#include <linux/spinlock.h>
+#include <linux/init.h>
#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/intr.h>
@@ -76,17 +77,15 @@ static void sn_enable_irq(unsigned int irq)
static void sn_ack_irq(unsigned int irq)
{
- u64 event_occurred, mask = 0;
+ u64 event_occurred, mask;
irq = irq & 0xff;
- event_occurred =
- HUB_L((u64*)LOCAL_MMR_ADDR(SH_EVENT_OCCURRED));
+ event_occurred = HUB_L((u64*)LOCAL_MMR_ADDR(SH_EVENT_OCCURRED));
mask = event_occurred & SH_ALL_INT_MASK;
- HUB_S((u64*)LOCAL_MMR_ADDR(SH_EVENT_OCCURRED_ALIAS),
- mask);
+ HUB_S((u64*)LOCAL_MMR_ADDR(SH_EVENT_OCCURRED_ALIAS), mask);
__set_bit(irq, (volatile void *)pda->sn_in_service_ivecs);
- move_irq(irq);
+ move_native_irq(irq);
}
static void sn_end_irq(unsigned int irq)
@@ -219,9 +218,8 @@ static void register_intr_pda(struct sn_irq_info *sn_irq_info)
pdacpu(cpu)->sn_last_irq = irq;
}
- if (pdacpu(cpu)->sn_first_irq == 0 || pdacpu(cpu)->sn_first_irq > irq) {
+ if (pdacpu(cpu)->sn_first_irq == 0 || pdacpu(cpu)->sn_first_irq > irq)
pdacpu(cpu)->sn_first_irq = irq;
- }
}
static void unregister_intr_pda(struct sn_irq_info *sn_irq_info)
@@ -289,7 +287,7 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info)
list_add_rcu(&sn_irq_info->list, sn_irq_lh[sn_irq_info->irq_irq]);
spin_unlock(&sn_irq_info_lock);
- (void)register_intr_pda(sn_irq_info);
+ register_intr_pda(sn_irq_info);
}
void sn_irq_unfixup(struct pci_dev *pci_dev)
@@ -301,7 +299,9 @@ void sn_irq_unfixup(struct pci_dev *pci_dev)
return;
sn_irq_info = SN_PCIDEV_INFO(pci_dev)->pdi_sn_irq_info;
- if (!sn_irq_info || !sn_irq_info->irq_irq) {
+ if (!sn_irq_info)
+ return;
+ if (!sn_irq_info->irq_irq) {
kfree(sn_irq_info);
return;
}
@@ -419,7 +419,7 @@ void sn_lb_int_war_check(void)
rcu_read_unlock();
}
-void sn_irq_lh_init(void)
+void __init sn_irq_lh_init(void)
{
int i;
@@ -434,5 +434,4 @@ void sn_irq_lh_init(void)
INIT_LIST_HEAD(sn_irq_lh[i]);
}
-
}
diff --git a/arch/ia64/sn/kernel/klconflib.c b/arch/ia64/sn/kernel/klconflib.c
index 0f11a3299cd2..87682b48ef83 100644
--- a/arch/ia64/sn/kernel/klconflib.c
+++ b/arch/ia64/sn/kernel/klconflib.c
@@ -78,31 +78,30 @@ format_module_id(char *buffer, moduleid_t m, int fmt)
position = MODULE_GET_BPOS(m);
if ((fmt == MODULE_FORMAT_BRIEF) || (fmt == MODULE_FORMAT_LCD)) {
- /* Brief module number format, eg. 002c15 */
+ /* Brief module number format, eg. 002c15 */
- /* Decompress the rack number */
- *buffer++ = '0' + RACK_GET_CLASS(rack);
- *buffer++ = '0' + RACK_GET_GROUP(rack);
- *buffer++ = '0' + RACK_GET_NUM(rack);
+ /* Decompress the rack number */
+ *buffer++ = '0' + RACK_GET_CLASS(rack);
+ *buffer++ = '0' + RACK_GET_GROUP(rack);
+ *buffer++ = '0' + RACK_GET_NUM(rack);
- /* Add the brick type */
- *buffer++ = brickchar;
+ /* Add the brick type */
+ *buffer++ = brickchar;
}
else if (fmt == MODULE_FORMAT_LONG) {
- /* Fuller hwgraph format, eg. rack/002/bay/15 */
+ /* Fuller hwgraph format, eg. rack/002/bay/15 */
- strcpy(buffer, "rack" "/"); buffer += strlen(buffer);
+ strcpy(buffer, "rack" "/"); buffer += strlen(buffer);
- *buffer++ = '0' + RACK_GET_CLASS(rack);
- *buffer++ = '0' + RACK_GET_GROUP(rack);
- *buffer++ = '0' + RACK_GET_NUM(rack);
+ *buffer++ = '0' + RACK_GET_CLASS(rack);
+ *buffer++ = '0' + RACK_GET_GROUP(rack);
+ *buffer++ = '0' + RACK_GET_NUM(rack);
- strcpy(buffer, "/" "bay" "/"); buffer += strlen(buffer);
+ strcpy(buffer, "/" "bay" "/"); buffer += strlen(buffer);
}
/* Add the bay position, using at least two digits */
if (position < 10)
- *buffer++ = '0';
+ *buffer++ = '0';
sprintf(buffer, "%d", position);
-
}
diff --git a/arch/ia64/sn/kernel/mca.c b/arch/ia64/sn/kernel/mca.c
index 9ab684d1bb55..3db62f24596c 100644
--- a/arch/ia64/sn/kernel/mca.c
+++ b/arch/ia64/sn/kernel/mca.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/types.h>
@@ -137,7 +137,8 @@ int sn_salinfo_platform_oemdata(const u8 *sect_header, u8 **oemdata, u64 *oemdat
static int __init sn_salinfo_init(void)
{
- salinfo_platform_oemdata = &sn_salinfo_platform_oemdata;
+ if (ia64_platform_is("sn2"))
+ salinfo_platform_oemdata = &sn_salinfo_platform_oemdata;
return 0;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index e510dce9971f..48645ac120fc 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -67,6 +67,7 @@ extern unsigned long last_time_offset;
extern void (*ia64_mark_idle) (int);
extern void snidle(int);
extern unsigned char acpi_kbd_controller_present;
+extern unsigned long long (*ia64_printk_clock)(void);
unsigned long sn_rtc_cycles_per_second;
EXPORT_SYMBOL(sn_rtc_cycles_per_second);
@@ -125,20 +126,6 @@ struct screen_info sn_screen_info = {
};
/*
- * This is here so we can use the CMOS detection in ide-probe.c to
- * determine what drives are present. In theory, we don't need this
- * as the auto-detection could be done via ide-probe.c:do_probe() but
- * in practice that would be much slower, which is painful when
- * running in the simulator. Note that passing zeroes in DRIVE_INFO
- * is sufficient (the IDE driver will autodetect the drive geometry).
- */
-#ifdef CONFIG_IA64_GENERIC
-extern char drive_info[4 * 16];
-#else
-char drive_info[4 * 16];
-#endif
-
-/*
* This routine can only be used during init, since
* smp_boot_data is an init data structure.
* We have to use smp_boot_data.cpu_phys_id to find
@@ -209,7 +196,7 @@ void __init early_sn_setup(void)
}
extern int platform_intr_list[];
-static int __initdata shub_1_1_found = 0;
+static int __initdata shub_1_1_found;
/*
* sn_check_for_wars
@@ -372,6 +359,16 @@ sn_scan_pcdp(void)
}
}
+static unsigned long sn2_rtc_initial;
+
+static unsigned long long ia64_sn2_printk_clock(void)
+{
+ unsigned long rtc_now = rtc_time();
+
+ return (rtc_now - sn2_rtc_initial) *
+ (1000000000 / sn_rtc_cycles_per_second);
+}
+
/**
* sn_setup - SN platform setup routine
* @cmdline_p: kernel command line
@@ -386,6 +383,7 @@ void __init sn_setup(char **cmdline_p)
u32 version = sn_sal_rev();
extern void sn_cpu_init(void);
+ sn2_rtc_initial = rtc_time();
ia64_sn_plat_set_error_handling_features(); // obsolete
ia64_sn_set_os_feature(OSF_MCA_SLV_TO_OS_INIT_SLV);
ia64_sn_set_os_feature(OSF_FEAT_LOG_SBES);
@@ -437,19 +435,6 @@ void __init sn_setup(char **cmdline_p)
*/
build_cnode_tables();
- /*
- * Old PROMs do not provide an ACPI FADT. Disable legacy keyboard
- * support here so we don't have to listen to failed keyboard probe
- * messages.
- */
- if (version <= 0x0209 && acpi_kbd_controller_present) {
- printk(KERN_INFO "Disabling legacy keyboard support as prom "
- "is too old and doesn't provide FADT\n");
- acpi_kbd_controller_present = 0;
- }
-
- printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF);
-
status =
ia64_sal_freq_base(SAL_FREQ_BASE_REALTIME_CLOCK, &ticks_per_sec,
&drift);
@@ -463,6 +448,21 @@ void __init sn_setup(char **cmdline_p)
platform_intr_list[ACPI_INTERRUPT_CPEI] = IA64_CPE_VECTOR;
+ ia64_printk_clock = ia64_sn2_printk_clock;
+
+ /*
+ * Old PROMs do not provide an ACPI FADT. Disable legacy keyboard
+ * support here so we don't have to listen to failed keyboard probe
+ * messages.
+ */
+ if (version <= 0x0209 && acpi_kbd_controller_present) {
+ printk(KERN_INFO "Disabling legacy keyboard support as prom "
+ "is too old and doesn't provide FADT\n");
+ acpi_kbd_controller_present = 0;
+ }
+
+ printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF);
+
/*
* we set the default root device to /dev/hda
* to make simulation easy
@@ -578,13 +578,17 @@ void __init sn_cpu_init(void)
sn_prom_type = 2;
else
sn_prom_type = 1;
- printk("Running on medusa with %s PROM\n", (sn_prom_type == 1) ? "real" : "fake");
+ printk(KERN_INFO "Running on medusa with %s PROM\n",
+ (sn_prom_type == 1) ? "real" : "fake");
}
memset(pda, 0, sizeof(pda));
- if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2, &sn_hub_info->nasid_bitmask, &sn_hub_info->nasid_shift,
- &sn_system_size, &sn_sharing_domain_size, &sn_partition_id,
- &sn_coherency_id, &sn_region_size))
+ if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2,
+ &sn_hub_info->nasid_bitmask,
+ &sn_hub_info->nasid_shift,
+ &sn_system_size, &sn_sharing_domain_size,
+ &sn_partition_id, &sn_coherency_id,
+ &sn_region_size))
BUG();
sn_hub_info->as_shift = sn_hub_info->nasid_shift - 2;
@@ -716,7 +720,8 @@ void __init build_cnode_tables(void)
for_each_online_node(node) {
kl_config_hdr_t *klgraph_header;
nasid = cnodeid_to_nasid(node);
- if ((klgraph_header = ia64_sn_get_klconfig_addr(nasid)) == NULL)
+ klgraph_header = ia64_sn_get_klconfig_addr(nasid);
+ if (klgraph_header == NULL)
BUG();
brd = NODE_OFFSET_TO_LBOARD(nasid, klgraph_header->ch_board_info);
while (brd) {
@@ -734,7 +739,7 @@ nasid_slice_to_cpuid(int nasid, int slice)
{
long cpu;
- for (cpu=0; cpu < NR_CPUS; cpu++)
+ for (cpu = 0; cpu < NR_CPUS; cpu++)
if (cpuid_to_nasid(cpu) == nasid &&
cpuid_to_slice(cpu) == slice)
return cpu;
diff --git a/arch/ia64/sn/kernel/sn2/Makefile b/arch/ia64/sn/kernel/sn2/Makefile
index 170bde4549da..99e177693234 100644
--- a/arch/ia64/sn/kernel/sn2/Makefile
+++ b/arch/ia64/sn/kernel/sn2/Makefile
@@ -9,5 +9,7 @@
# sn2 specific kernel files
#
+CPPFLAGS += -I$(srctree)/arch/ia64/sn/include
+
obj-y += cache.o io.o ptc_deadlock.o sn2_smp.o sn_proc_fs.o \
prominfo_proc.o timer.o timer_interrupt.o sn_hwperf.o
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 471bbaa65d1b..f153a4c35c70 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -5,7 +5,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2000-2006 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/init.h>
@@ -46,104 +46,28 @@ DECLARE_PER_CPU(struct ptc_stats, ptcstats);
static __cacheline_aligned DEFINE_SPINLOCK(sn2_global_ptc_lock);
-void sn2_ptc_deadlock_recovery(short *, short, int, volatile unsigned long *, unsigned long data0,
- volatile unsigned long *, unsigned long data1);
+void sn2_ptc_deadlock_recovery(short *, short, short, int, volatile unsigned long *, unsigned long,
+ volatile unsigned long *, unsigned long);
-#ifdef DEBUG_PTC
/*
- * ptctest:
- *
- * xyz - 3 digit hex number:
- * x - Force PTC purges to use shub:
- * 0 - no force
- * 1 - force
- * y - interupt enable
- * 0 - disable interrupts
- * 1 - leave interuupts enabled
- * z - type of lock:
- * 0 - global lock
- * 1 - node local lock
- * 2 - no lock
- *
- * Note: on shub1, only ptctest == 0 is supported. Don't try other values!
+ * Note: some is the following is captured here to make degugging easier
+ * (the macros make more sense if you see the debug patch - not posted)
*/
-
-static unsigned int sn2_ptctest = 0;
-
-static int __init ptc_test(char *str)
-{
- get_option(&str, &sn2_ptctest);
- return 1;
-}
-__setup("ptctest=", ptc_test);
-
-static inline int ptc_lock(unsigned long *flagp)
-{
- unsigned long opt = sn2_ptctest & 255;
-
- switch (opt) {
- case 0x00:
- spin_lock_irqsave(&sn2_global_ptc_lock, *flagp);
- break;
- case 0x01:
- spin_lock_irqsave(&sn_nodepda->ptc_lock, *flagp);
- break;
- case 0x02:
- local_irq_save(*flagp);
- break;
- case 0x10:
- spin_lock(&sn2_global_ptc_lock);
- break;
- case 0x11:
- spin_lock(&sn_nodepda->ptc_lock);
- break;
- case 0x12:
- break;
- default:
- BUG();
- }
- return opt;
-}
-
-static inline void ptc_unlock(unsigned long flags, int opt)
-{
- switch (opt) {
- case 0x00:
- spin_unlock_irqrestore(&sn2_global_ptc_lock, flags);
- break;
- case 0x01:
- spin_unlock_irqrestore(&sn_nodepda->ptc_lock, flags);
- break;
- case 0x02:
- local_irq_restore(flags);
- break;
- case 0x10:
- spin_unlock(&sn2_global_ptc_lock);
- break;
- case 0x11:
- spin_unlock(&sn_nodepda->ptc_lock);
- break;
- case 0x12:
- break;
- default:
- BUG();
- }
-}
-#else
-
#define sn2_ptctest 0
+#define local_node_uses_ptc_ga(sh1) ((sh1) ? 1 : 0)
+#define max_active_pio(sh1) ((sh1) ? 32 : 7)
+#define reset_max_active_on_deadlock() 1
+#define PTC_LOCK(sh1) ((sh1) ? &sn2_global_ptc_lock : &sn_nodepda->ptc_lock)
-static inline int ptc_lock(unsigned long *flagp)
+static inline void ptc_lock(int sh1, unsigned long *flagp)
{
- spin_lock_irqsave(&sn2_global_ptc_lock, *flagp);
- return 0;
+ spin_lock_irqsave(PTC_LOCK(sh1), *flagp);
}
-static inline void ptc_unlock(unsigned long flags, int opt)
+static inline void ptc_unlock(int sh1, unsigned long flags)
{
- spin_unlock_irqrestore(&sn2_global_ptc_lock, flags);
+ spin_unlock_irqrestore(PTC_LOCK(sh1), flags);
}
-#endif
struct ptc_stats {
unsigned long ptc_l;
@@ -151,27 +75,30 @@ struct ptc_stats {
unsigned long shub_ptc_flushes;
unsigned long nodes_flushed;
unsigned long deadlocks;
+ unsigned long deadlocks2;
unsigned long lock_itc_clocks;
unsigned long shub_itc_clocks;
unsigned long shub_itc_clocks_max;
+ unsigned long shub_ptc_flushes_not_my_mm;
};
static inline unsigned long wait_piowc(void)
{
- volatile unsigned long *piows, zeroval;
- unsigned long ws;
+ volatile unsigned long *piows;
+ unsigned long zeroval, ws;
piows = pda->pio_write_status_addr;
zeroval = pda->pio_write_status_val;
do {
cpu_relax();
} while (((ws = *piows) & SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK) != zeroval);
- return ws;
+ return (ws & SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK) != 0;
}
void sn_tlb_migrate_finish(struct mm_struct *mm)
{
- if (mm == current->mm)
+ /* flush_tlb_mm is inefficient if more than 1 users of mm */
+ if (mm == current->mm && mm && atomic_read(&mm->mm_users) == 1)
flush_tlb_mm(mm);
}
@@ -201,12 +128,14 @@ void
sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
unsigned long end, unsigned long nbits)
{
- int i, opt, shub1, cnode, mynasid, cpu, lcpu = 0, nasid, flushed = 0;
- int mymm = (mm == current->active_mm && current->mm);
+ int i, ibegin, shub1, cnode, mynasid, cpu, lcpu = 0, nasid;
+ int mymm = (mm == current->active_mm && mm == current->mm);
+ int use_cpu_ptcga;
volatile unsigned long *ptc0, *ptc1;
- unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value;
+ unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value, old_rr = 0;
short nasids[MAX_NUMNODES], nix;
nodemask_t nodes_flushed;
+ int active, max_active, deadlock;
nodes_clear(nodes_flushed);
i = 0;
@@ -267,41 +196,56 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
mynasid = get_nasid();
+ use_cpu_ptcga = local_node_uses_ptc_ga(shub1);
+ max_active = max_active_pio(shub1);
itc = ia64_get_itc();
- opt = ptc_lock(&flags);
+ ptc_lock(shub1, &flags);
itc2 = ia64_get_itc();
+
__get_cpu_var(ptcstats).lock_itc_clocks += itc2 - itc;
__get_cpu_var(ptcstats).shub_ptc_flushes++;
__get_cpu_var(ptcstats).nodes_flushed += nix;
+ if (!mymm)
+ __get_cpu_var(ptcstats).shub_ptc_flushes_not_my_mm++;
+ if (use_cpu_ptcga && !mymm) {
+ old_rr = ia64_get_rr(start);
+ ia64_set_rr(start, (old_rr & 0xff) | (rr_value << 8));
+ ia64_srlz_d();
+ }
+
+ wait_piowc();
do {
if (shub1)
data1 = start | (1UL << SH1_PTC_1_START_SHFT);
else
data0 = (data0 & ~SH2_PTC_ADDR_MASK) | (start & SH2_PTC_ADDR_MASK);
- for (i = 0; i < nix; i++) {
+ deadlock = 0;
+ active = 0;
+ for (ibegin = 0, i = 0; i < nix; i++) {
nasid = nasids[i];
- if ((!(sn2_ptctest & 3)) && unlikely(nasid == mynasid && mymm)) {
+ if (use_cpu_ptcga && unlikely(nasid == mynasid)) {
ia64_ptcga(start, nbits << 2);
ia64_srlz_i();
} else {
ptc0 = CHANGE_NASID(nasid, ptc0);
if (ptc1)
ptc1 = CHANGE_NASID(nasid, ptc1);
- pio_atomic_phys_write_mmrs(ptc0, data0, ptc1,
- data1);
- flushed = 1;
+ pio_atomic_phys_write_mmrs(ptc0, data0, ptc1, data1);
+ active++;
+ }
+ if (active >= max_active || i == (nix - 1)) {
+ if ((deadlock = wait_piowc())) {
+ sn2_ptc_deadlock_recovery(nasids, ibegin, i, mynasid, ptc0, data0, ptc1, data1);
+ if (reset_max_active_on_deadlock())
+ max_active = 1;
+ }
+ active = 0;
+ ibegin = i + 1;
}
}
- if (flushed
- && (wait_piowc() &
- (SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK))) {
- sn2_ptc_deadlock_recovery(nasids, nix, mynasid, ptc0, data0, ptc1, data1);
- }
-
start += (1UL << nbits);
-
} while (start < end);
itc2 = ia64_get_itc() - itc2;
@@ -309,7 +253,12 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
if (itc2 > __get_cpu_var(ptcstats).shub_itc_clocks_max)
__get_cpu_var(ptcstats).shub_itc_clocks_max = itc2;
- ptc_unlock(flags, opt);
+ if (old_rr) {
+ ia64_set_rr(start, old_rr);
+ ia64_srlz_d();
+ }
+
+ ptc_unlock(shub1, flags);
preempt_enable();
}
@@ -321,27 +270,30 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
* TLB flush transaction. The recovery sequence is somewhat tricky & is
* coded in assembly language.
*/
-void sn2_ptc_deadlock_recovery(short *nasids, short nix, int mynasid, volatile unsigned long *ptc0, unsigned long data0,
+void sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, volatile unsigned long *ptc0, unsigned long data0,
volatile unsigned long *ptc1, unsigned long data1)
{
- extern void sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long,
+ extern unsigned long sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long,
volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long);
short nasid, i;
- unsigned long *piows, zeroval;
+ unsigned long *piows, zeroval, n;
__get_cpu_var(ptcstats).deadlocks++;
piows = (unsigned long *) pda->pio_write_status_addr;
zeroval = pda->pio_write_status_val;
- for (i=0; i < nix; i++) {
+
+ for (i=ib; i <= ie; i++) {
nasid = nasids[i];
- if (!(sn2_ptctest & 3) && nasid == mynasid)
+ if (local_node_uses_ptc_ga(is_shub1()) && nasid == mynasid)
continue;
ptc0 = CHANGE_NASID(nasid, ptc0);
if (ptc1)
ptc1 = CHANGE_NASID(nasid, ptc1);
- sn2_ptc_deadlock_recovery_core(ptc0, data0, ptc1, data1, piows, zeroval);
+
+ n = sn2_ptc_deadlock_recovery_core(ptc0, data0, ptc1, data1, piows, zeroval);
+ __get_cpu_var(ptcstats).deadlocks2 += n;
}
}
@@ -452,20 +404,22 @@ static int sn2_ptc_seq_show(struct seq_file *file, void *data)
cpu = *(loff_t *) data;
if (!cpu) {
- seq_printf(file, "# ptc_l change_rid shub_ptc_flushes shub_nodes_flushed deadlocks lock_nsec shub_nsec shub_nsec_max\n");
+ seq_printf(file,
+ "# cpu ptc_l newrid ptc_flushes nodes_flushed deadlocks lock_nsec shub_nsec shub_nsec_max not_my_mm deadlock2\n");
seq_printf(file, "# ptctest %d\n", sn2_ptctest);
}
if (cpu < NR_CPUS && cpu_online(cpu)) {
stat = &per_cpu(ptcstats, cpu);
- seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l,
+ seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l,
stat->change_rid, stat->shub_ptc_flushes, stat->nodes_flushed,
stat->deadlocks,
1000 * stat->lock_itc_clocks / per_cpu(cpu_info, cpu).cyc_per_usec,
1000 * stat->shub_itc_clocks / per_cpu(cpu_info, cpu).cyc_per_usec,
- 1000 * stat->shub_itc_clocks_max / per_cpu(cpu_info, cpu).cyc_per_usec);
+ 1000 * stat->shub_itc_clocks_max / per_cpu(cpu_info, cpu).cyc_per_usec,
+ stat->shub_ptc_flushes_not_my_mm,
+ stat->deadlocks2);
}
-
return 0;
}
@@ -476,7 +430,7 @@ static struct seq_operations sn2_ptc_seq_ops = {
.show = sn2_ptc_seq_show
};
-int sn2_ptc_proc_open(struct inode *inode, struct file *file)
+static int sn2_ptc_proc_open(struct inode *inode, struct file *file)
{
return seq_open(file, &sn2_ptc_seq_ops);
}
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 19b54fbcd7ea..70db21f3df21 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2004-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Silicon Graphics, Inc. All rights reserved.
*
* SGI Altix topology and hardware performance monitoring API.
* Mark Goodwin <markgw@sgi.com>.
@@ -973,6 +973,9 @@ static int __devinit sn_hwperf_misc_register_init(void)
{
int e;
+ if (!ia64_platform_is("sn2"))
+ return 0;
+
sn_hwperf_init();
/*
diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c
index c75f8aeefc2b..9cd460dfe27e 100644
--- a/arch/ia64/sn/kernel/xpc_main.c
+++ b/arch/ia64/sn/kernel/xpc_main.c
@@ -575,18 +575,21 @@ xpc_activate_partition(struct xpc_partition *part)
spin_lock_irqsave(&part->act_lock, irq_flags);
- pid = kernel_thread(xpc_activating, (void *) ((u64) partid), 0);
-
DBUG_ON(part->act_state != XPC_P_INACTIVE);
- if (pid > 0) {
- part->act_state = XPC_P_ACTIVATION_REQ;
- XPC_SET_REASON(part, xpcCloneKThread, __LINE__);
- } else {
- XPC_SET_REASON(part, xpcCloneKThreadFailed, __LINE__);
- }
+ part->act_state = XPC_P_ACTIVATION_REQ;
+ XPC_SET_REASON(part, xpcCloneKThread, __LINE__);
spin_unlock_irqrestore(&part->act_lock, irq_flags);
+
+ pid = kernel_thread(xpc_activating, (void *) ((u64) partid), 0);
+
+ if (unlikely(pid <= 0)) {
+ spin_lock_irqsave(&part->act_lock, irq_flags);
+ part->act_state = XPC_P_INACTIVE;
+ XPC_SET_REASON(part, xpcCloneKThreadFailed, __LINE__);
+ spin_unlock_irqrestore(&part->act_lock, irq_flags);
+ }
}
diff --git a/arch/ia64/sn/pci/Makefile b/arch/ia64/sn/pci/Makefile
index 321576b1b425..c6946784a6a8 100644
--- a/arch/ia64/sn/pci/Makefile
+++ b/arch/ia64/sn/pci/Makefile
@@ -7,4 +7,6 @@
#
# Makefile for the sn pci general routines.
+CPPFLAGS += -I$(srctree)/arch/ia64/sn/include
+
obj-y := pci_dma.o tioca_provider.o tioce_provider.o pcibr/
diff --git a/arch/ia64/sn/pci/pcibr/Makefile b/arch/ia64/sn/pci/pcibr/Makefile
index 1850c4a94c41..3b403ea456f9 100644
--- a/arch/ia64/sn/pci/pcibr/Makefile
+++ b/arch/ia64/sn/pci/pcibr/Makefile
@@ -7,5 +7,7 @@
#
# Makefile for the sn2 io routines.
+CPPFLAGS += -I$(srctree)/arch/ia64/sn/include
+
obj-y += pcibr_dma.o pcibr_reg.o \
pcibr_ate.o pcibr_provider.o
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index dbc8a392105f..be8b711367ec 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -18,11 +18,6 @@
#include <asm/irq.h>
#include <asm/tlbflush.h>
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE)
-extern struct drive_info_struct drive_info;
-EXPORT_SYMBOL(drive_info);
-#endif
-
/* platform dependent support */
EXPORT_SYMBOL(boot_cpu_data);
EXPORT_SYMBOL(dump_fpu);
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index c2e4dccf0112..d742037a7ccb 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -37,12 +37,6 @@
extern void init_mmu(void);
#endif
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) \
- || defined(CONFIG_BLK_DEV_IDE_MODULE) \
- || defined(CONFIG_BLK_DEV_HD_MODULE)
-struct drive_info_struct { char dummy[32]; } drive_info;
-#endif
-
extern char _end[];
/*
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 99bf43824795..63c117dae0c3 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -39,6 +39,14 @@
asmlinkage void ret_from_fork(void);
+/*
+ * The following aren't currently used.
+ */
+void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
+
+void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
/*
* The idle loop on an m68knommu..
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index c3e852e9953e..767de847b4ab 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -595,6 +595,7 @@ config SGI_IP32
select SYS_HAS_CPU_R5000
select SYS_HAS_CPU_R10000 if BROKEN
select SYS_HAS_CPU_RM7000
+ select SYS_HAS_CPU_NEVADA
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
help
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 2a9f2ef27b29..6a57407df1bc 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -53,14 +53,17 @@ CROSS_COMPILE := $(tool-prefix)
endif
CHECKFLAGS-y += -D__linux__ -D__mips__ \
+ -D_MIPS_SZINT=32 \
-D_ABIO32=1 \
-D_ABIN32=2 \
-D_ABI64=3
CHECKFLAGS-$(CONFIG_32BIT) += -D_MIPS_SIM=_ABIO32 \
-D_MIPS_SZLONG=32 \
+ -D_MIPS_SZPTR=32 \
-D__PTRDIFF_TYPE__=int
CHECKFLAGS-$(CONFIG_64BIT) += -m64 -D_MIPS_SIM=_ABI64 \
-D_MIPS_SZLONG=64 \
+ -D_MIPS_SZPTR=64 \
-D__PTRDIFF_TYPE__="long int"
CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN) += -D__MIPSEB__
CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN) += -D__MIPSEL__
@@ -166,79 +169,97 @@ echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_i
#
cflags-$(CONFIG_CPU_R3000) += \
$(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
+CHECKFLAGS-$(CONFIG_CPU_R3000) += -D_MIPS_ISA=_MIPS_ISA_MIPS1
cflags-$(CONFIG_CPU_TX39XX) += \
$(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
+CHECKFLAGS-$(CONFIG_CPU_TX39XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS1
cflags-$(CONFIG_CPU_R6000) += \
$(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R6000) += -D_MIPS_ISA=_MIPS_ISA_MIPS2
cflags-$(CONFIG_CPU_R4300) += \
$(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R4300) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
cflags-$(CONFIG_CPU_VR41XX) += \
$(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_VR41XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
cflags-$(CONFIG_CPU_R4X00) += \
$(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R4X00) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
cflags-$(CONFIG_CPU_TX49XX) += \
$(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_TX49XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3
cflags-$(CONFIG_CPU_MIPS32_R1) += \
$(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_MIPS32_R1) += -D_MIPS_ISA=_MIPS_ISA_MIPS32
cflags-$(CONFIG_CPU_MIPS32_R2) += \
$(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_MIPS32_R2) += -D_MIPS_ISA=_MIPS_ISA_MIPS32
cflags-$(CONFIG_CPU_MIPS64_R1) += \
$(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_MIPS64_R1) += -D_MIPS_ISA=_MIPS_ISA_MIPS64
cflags-$(CONFIG_CPU_MIPS64_R2) += \
$(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_MIPS64_R2) += -D_MIPS_ISA=_MIPS_ISA_MIPS64
cflags-$(CONFIG_CPU_R5000) += \
$(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R5000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_R5432) += \
$(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R5432) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_NEVADA) += \
$(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
-Wa,--trap
-# $(call cc-option,-mmad)
+CHECKFLAGS-$(CONFIG_CPU_NEVADA) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_RM7000) += \
$(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_RM7000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_RM9000) += \
$(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_RM9000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_SB1) += \
$(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_SB1) += -D_MIPS_ISA=_MIPS_ISA_MIPS64
cflags-$(CONFIG_CPU_R8000) += \
$(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R8000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
cflags-$(CONFIG_CPU_R10000) += \
$(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
-Wa,--trap
+CHECKFLAGS-$(CONFIG_CPU_R10000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4
ifdef CONFIG_CPU_SB1
ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
@@ -369,7 +390,7 @@ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
# Cobalt Server
#
core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
-cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/cobalt
+cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
#
diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c
index 65b84db800e4..4ffccedf5967 100644
--- a/arch/mips/au1000/common/reset.c
+++ b/arch/mips/au1000/common/reset.c
@@ -151,7 +151,7 @@ void au1000_restart(char *command)
}
set_c0_status(ST0_BEV | ST0_ERL);
- set_c0_config(CONF_CM_UNCACHED);
+ change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
flush_cache_all();
write_c0_wired(0);
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 08c8c855cc9c..eb155c071aa6 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -33,6 +33,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/pm.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -125,7 +126,7 @@ void __init plat_setup(void)
#endif
_machine_restart = au1000_restart;
_machine_halt = au1000_halt;
- _machine_power_off = au1000_power_off;
+ pm_power_off = au1000_power_off;
board_time_init = au1xxx_time_init;
board_timer_setup = au1xxx_timer_setup;
diff --git a/arch/mips/cobalt/int-handler.S b/arch/mips/cobalt/int-handler.S
index f92608e8d84f..e75d5e3ca868 100644
--- a/arch/mips/cobalt/int-handler.S
+++ b/arch/mips/cobalt/int-handler.S
@@ -8,7 +8,7 @@
*/
#include <asm/asm.h>
#include <asm/mipsregs.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index 0d90851f925e..f9a108820d6e 100644
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -18,7 +18,7 @@
#include <asm/gt64120.h>
#include <asm/ptrace.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
extern void cobalt_handle_int(void);
diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index 805a0e88507b..753dfccae6fa 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -16,7 +16,7 @@
#include <asm/reboot.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
void cobalt_machine_halt(void)
{
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index d358a118fa31..b9713a723053 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -5,7 +5,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1996, 1997, 2004 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1996, 1997, 2004, 05 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
*
*/
@@ -13,6 +13,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/pm.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
@@ -25,7 +26,7 @@
#include <asm/gt64120.h>
#include <asm/serial.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
extern void cobalt_machine_restart(char *command);
extern void cobalt_machine_halt(void);
@@ -99,7 +100,7 @@ void __init plat_setup(void)
_machine_restart = cobalt_machine_restart;
_machine_halt = cobalt_machine_halt;
- _machine_power_off = cobalt_machine_power_off;
+ pm_power_off = cobalt_machine_power_off;
board_timer_setup = cobalt_timer_setup;
@@ -139,7 +140,7 @@ void __init plat_setup(void)
uart.type = PORT_UNKNOWN;
uart.uartclk = 18432000;
uart.irq = COBALT_SERIAL_IRQ;
- uart.flags = STD_COM_FLAGS;
+ uart.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
uart.iobase = 0xc800000;
uart.iotype = UPIO_PORT;
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 967e7acd8e1f..a34db6e82b27 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -102,6 +102,7 @@ CONFIG_CPU_R5000=y
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_SYS_HAS_CPU_R5000=y
+CONFIG_SYS_HAS_CPU_NEVADA=y
CONFIG_SYS_HAS_CPU_RM7000=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig
index dee44606164c..c02becab850b 100644
--- a/arch/mips/configs/qemu_defconfig
+++ b/arch/mips/configs/qemu_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc2
-# Thu Nov 24 01:07:00 2005
+# Linux kernel version: 2.6.16-rc2
+# Fri Feb 3 17:14:27 2006
#
CONFIG_MIPS=y
@@ -147,26 +147,27 @@ CONFIG_LOCALVERSION_AUTO=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_SYSCTL is not set
# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
+CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_SHMEM is not set
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -266,11 +267,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_CRYPT_TKIP=y
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -323,7 +320,7 @@ CONFIG_BLK_DEV_RAM_COUNT=16
#
# SCSI device support
#
-CONFIG_RAID_ATTRS=y
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@@ -366,24 +363,16 @@ CONFIG_NETDEVICES=y
#
# PHY device support
#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
+# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
+# CONFIG_MII is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_DM9000 is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
@@ -479,6 +468,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@@ -518,6 +508,12 @@ CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_I2C is not set
#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
@@ -592,11 +588,14 @@ CONFIG_DUMMY_CONSOLE=y
#
#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -677,6 +676,7 @@ CONFIG_MSDOS_PARTITION=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
@@ -690,31 +690,7 @@ CONFIG_CMDLINE="console=ttyS0 debug ip=172.20.0.2:172.20.0.1::255.255.0.0"
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
@@ -724,8 +700,6 @@ CONFIG_CRYPTO_CRC32C=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
+# CONFIG_LIBCRC32C is not set
diff --git a/arch/mips/ddb5xxx/ddb5074/setup.c b/arch/mips/ddb5xxx/ddb5074/setup.c
index 11535be265b9..91456b068c2e 100644
--- a/arch/mips/ddb5xxx/ddb5074/setup.c
+++ b/arch/mips/ddb5xxx/ddb5074/setup.c
@@ -14,6 +14,7 @@
#include <linux/ide.h>
#include <linux/ioport.h>
#include <linux/irq.h>
+#include <linux/pm.h>
#include <asm/addrspace.h>
#include <asm/bcache.h>
@@ -95,7 +96,7 @@ void __init plat_setup(void)
_machine_restart = ddb_machine_restart;
_machine_halt = ddb_machine_halt;
- _machine_power_off = ddb_machine_power_off;
+ pm_power_off = ddb_machine_power_off;
ddb_out32(DDB_BAR0, 0);
diff --git a/arch/mips/ddb5xxx/ddb5476/setup.c b/arch/mips/ddb5xxx/ddb5476/setup.c
index f4e480a74edf..c902adef5942 100644
--- a/arch/mips/ddb5xxx/ddb5476/setup.c
+++ b/arch/mips/ddb5xxx/ddb5476/setup.c
@@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/pci.h>
+#include <linux/pm.h>
#include <asm/addrspace.h>
#include <asm/bcache.h>
@@ -133,7 +134,7 @@ void __init plat_setup(void)
_machine_restart = ddb_machine_restart;
_machine_halt = ddb_machine_halt;
- _machine_power_off = ddb_machine_power_off;
+ pm_power_off = ddb_machine_power_off;
/* request io port/mem resources */
if (request_resource(&ioport_resource, &ddb5476_ioport.dma1) ||
diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c
index 81163353c4a8..2f566034cc44 100644
--- a/arch/mips/ddb5xxx/ddb5477/setup.c
+++ b/arch/mips/ddb5xxx/ddb5477/setup.c
@@ -26,6 +26,7 @@
#include <linux/major.h>
#include <linux/kdev_t.h>
#include <linux/root_dev.h>
+#include <linux/pm.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -182,7 +183,7 @@ void __init plat_setup(void)
_machine_restart = ddb_machine_restart;
_machine_halt = ddb_machine_halt;
- _machine_power_off = ddb_machine_power_off;
+ pm_power_off = ddb_machine_power_off;
/* setup resource limits */
ioport_resource.end = DDB_PCI0_IO_SIZE + DDB_PCI1_IO_SIZE - 1;
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 9ef54fe1feaa..7c1ca8f6330e 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -17,6 +17,7 @@
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/types.h>
+#include <linux/pm.h>
#include <asm/bootinfo.h>
#include <asm/cpu.h>
@@ -158,7 +159,7 @@ void __init plat_setup(void)
_machine_restart = dec_machine_restart;
_machine_halt = dec_machine_halt;
- _machine_power_off = dec_machine_power_off;
+ pm_power_off = dec_machine_power_off;
ioport_resource.start = ~0UL;
ioport_resource.end = 0UL;
diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c
index 98b5a96cc039..6d859d1e7a2d 100644
--- a/arch/mips/gt64120/ev64120/setup.c
+++ b/arch/mips/gt64120/ev64120/setup.c
@@ -34,6 +34,8 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/timex.h>
+#include <linux/pm.h>
+
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/io.h>
@@ -73,7 +75,7 @@ void __init plat_setup(void)
{
_machine_restart = galileo_machine_restart;
_machine_halt = galileo_machine_halt;
- _machine_power_off = galileo_machine_power_off;
+ pm_power_off = galileo_machine_power_off;
board_time_init = gt64120_time_init;
set_io_port_base(KSEG1);
diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c
index 0d07c33112d0..20b65d3d2151 100644
--- a/arch/mips/gt64120/momenco_ocelot/setup.c
+++ b/arch/mips/gt64120/momenco_ocelot/setup.c
@@ -4,7 +4,7 @@
* BRIEF MODULE DESCRIPTION
* Momentum Computer Ocelot (CP7000) - board dependent boot routines
*
- * Copyright (C) 1996, 1997, 2001 Ralf Baechle
+ * Copyright (C) 1996, 1997, 2001, 06 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2000 RidgeRun, Inc.
* Copyright (C) 2001 Red Hat, Inc.
* Copyright (C) 2002 Momentum Computer
@@ -47,6 +47,8 @@
#include <linux/pci.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
+#include <linux/pm.h>
+
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
@@ -159,7 +161,7 @@ void __init plat_setup(void)
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
- _machine_power_off = momenco_ocelot_power_off;
+ pm_power_off = momenco_ocelot_power_off;
/*
* initrd_start = (ulong)ocelot_initrd_start;
diff --git a/arch/mips/ite-boards/generic/it8172_setup.c b/arch/mips/ite-boards/generic/it8172_setup.c
index 062429dd7ca0..fc73c8d69df7 100644
--- a/arch/mips/ite-boards/generic/it8172_setup.c
+++ b/arch/mips/ite-boards/generic/it8172_setup.c
@@ -34,6 +34,7 @@
#include <linux/major.h>
#include <linux/kdev_t.h>
#include <linux/root_dev.h>
+#include <linux/pm.h>
#include <asm/cpu.h>
#include <asm/time.h>
@@ -125,7 +126,7 @@ void __init plat_setup(void)
_machine_restart = it8172_restart;
_machine_halt = it8172_halt;
- _machine_power_off = it8172_power_off;
+ pm_power_off = it8172_power_off;
/*
* IO/MEM resources.
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 044df9d4ab7c..4036dc434551 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -19,6 +19,8 @@
#include <linux/console.h>
#include <linux/fb.h>
#include <linux/ide.h>
+#include <linux/pm.h>
+
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/jazz.h>
@@ -79,7 +81,7 @@ void __init plat_setup(void)
_machine_restart = jazz_machine_restart;
_machine_halt = jazz_machine_halt;
- _machine_power_off = jazz_machine_power_off;
+ pm_power_off = jazz_machine_power_off;
#warning "Somebody should check if screen_info is ok for Jazz."
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index 4763957df8fc..9359cc413494 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -44,6 +44,7 @@
#include <linux/ioport.h>
#include <linux/param.h> /* for HZ */
#include <linux/delay.h>
+#include <linux/pm.h>
#ifdef CONFIG_SERIAL_TXX9
#include <linux/tty.h>
#include <linux/serial.h>
@@ -211,7 +212,7 @@ void __init plat_setup(void)
_machine_restart = jmr3927_machine_restart;
_machine_halt = jmr3927_machine_halt;
- _machine_power_off = jmr3927_machine_power_off;
+ pm_power_off = jmr3927_machine_power_off;
/*
* IO/MEM resources.
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index fac48ad27b34..292f8b243a5e 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -2,8 +2,8 @@
* Processor capabilities determination functions.
*
* Copyright (C) xxxx the Anonymous
+ * Copyright (C) 1994 - 2006 Ralf Baechle
* Copyright (C) 2003, 2004 Maciej W. Rozycki
- * Copyright (C) 1994 - 2003 Ralf Baechle
* Copyright (C) 2001, 2004 MIPS Inc.
*
* This program is free software; you can redistribute it and/or
@@ -641,10 +641,9 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
switch (c->processor_id & 0xff00) {
case PRID_IMP_SB1:
c->cputype = CPU_SB1;
-#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
/* FPU in pass1 is known to have issues. */
- c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
-#endif
+ if ((c->processor_id & 0xff) < 0x20)
+ c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
break;
case PRID_IMP_SB1A:
c->cputype = CPU_SB1A;
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index aa18a8b7b380..13f22d1d0e8b 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -233,11 +233,11 @@ NESTED(except_vec_nmi, 0, sp)
NESTED(nmi_handler, PT_SIZE, sp)
.set push
.set noat
- .set mips3
SAVE_ALL
move a0, sp
jal nmi_exception_handler
RESTORE_ALL
+ .set mips3
eret
.set pop
END(nmi_handler)
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index fa98f10d0132..5232fc752935 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -4,6 +4,7 @@
* for more details.
*
* Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others.
+ * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
* Copyright (C) 2004 Thiemo Seufer
*/
@@ -58,8 +59,8 @@ ATTRIB_NORET void cpu_idle(void)
}
}
-extern int do_signal(sigset_t *oldset, struct pt_regs *regs);
-extern int do_signal32(sigset_t *oldset, struct pt_regs *regs);
+extern void do_signal(struct pt_regs *regs);
+extern void do_signal32(struct pt_regs *regs);
/*
* Native o32 and N64 ABI without DSP ASE
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 0c82b25d8c6d..0d5cf97af727 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -88,7 +88,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
ret = -EIO;
if (copied != sizeof(tmp))
break;
- ret = put_user(tmp, (unsigned int *) (unsigned long) data);
+ ret = put_user(tmp, (unsigned int __user *) (unsigned long) data);
break;
}
@@ -174,8 +174,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
case FPC_EIR: { /* implementation / version register */
unsigned int flags;
- if (!cpu_has_fpu)
+ if (!cpu_has_fpu) {
+ tmp = 0;
break;
+ }
preempt_disable();
if (cpu_has_mipsmt) {
@@ -194,15 +196,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
preempt_enable();
break;
}
- case DSP_BASE ... DSP_BASE + 5:
+ case DSP_BASE ... DSP_BASE + 5: {
+ dspreg_t *dregs;
+
if (!cpu_has_dsp) {
tmp = 0;
ret = -EIO;
goto out_tsk;
}
- dspreg_t *dregs = __get_dsp_regs(child);
+ dregs = __get_dsp_regs(child);
tmp = (unsigned long) (dregs[addr - DSP_BASE]);
break;
+ }
case DSP_CONTROL:
if (!cpu_has_dsp) {
tmp = 0;
@@ -216,7 +221,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
ret = -EIO;
goto out_tsk;
}
- ret = put_user(tmp, (unsigned *) (unsigned long) data);
+ ret = put_user(tmp, (unsigned __user *) (unsigned long) data);
break;
}
@@ -304,15 +309,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
else
child->thread.fpu.soft.fcr31 = data;
break;
- case DSP_BASE ... DSP_BASE + 5:
+ case DSP_BASE ... DSP_BASE + 5: {
+ dspreg_t *dregs;
+
if (!cpu_has_dsp) {
ret = -EIO;
break;
}
- dspreg_t *dregs = __get_dsp_regs(child);
+ dregs = __get_dsp_regs(child);
dregs[addr - DSP_BASE] = data;
break;
+ }
case DSP_CONTROL:
if (!cpu_has_dsp) {
ret = -EIO;
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 5e37df3111ad..621037db2290 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -3,17 +3,16 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 by Ralf Baechle
+ * Copyright (C) 2001, 06 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2001 MIPS Technologies, Inc.
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/pm.h>
#include <linux/types.h>
#include <linux/reboot.h>
-#include <asm/reboot.h>
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
+#include <asm/reboot.h>
/*
* Urgs ... Too many MIPS machines to handle this in a generic way.
@@ -22,23 +21,22 @@ EXPORT_SYMBOL(pm_power_off);
*/
void (*_machine_restart)(char *command);
void (*_machine_halt)(void);
-void (*_machine_power_off)(void);
+void (*pm_power_off)(void);
void machine_restart(char *command)
{
- _machine_restart(command);
+ if (_machine_restart)
+ _machine_restart(command);
}
void machine_halt(void)
{
- _machine_halt();
+ if (_machine_halt)
+ _machine_halt();
}
void machine_power_off(void)
{
if (pm_power_off)
pm_power_off();
-
- _machine_power_off();
}
-
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 1d855112bac2..986a9cf23067 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2005, 06 Ralf Baechle (ralf@linux-mips.org)
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
@@ -20,9 +21,12 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/poll.h>
#include <linux/sched.h>
#include <linux/wait.h>
+
#include <asm/mipsmtregs.h>
#include <asm/bitops.h>
#include <asm/cpu.h>
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index a42e0e8caa7b..d7c4a38ed5ae 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -617,6 +617,23 @@ einval: li v0, -EINVAL
sys sys_inotify_init 0
sys sys_inotify_add_watch 3 /* 4285 */
sys sys_inotify_rm_watch 2
+ sys sys_migrate_pages 4
+ sys sys_openat 4
+ sys sys_mkdirat 3
+ sys sys_mknodat 4 /* 4290 */
+ sys sys_fchownat 5
+ sys sys_futimesat 3
+ sys sys_newfstatat 4
+ sys sys_unlinkat 3
+ sys sys_renameat 4 /* 4295 */
+ sys sys_linkat 4
+ sys sys_symlinkat 3
+ sys sys_readlinkat 4
+ sys sys_fchmodat 3
+ sys sys_faccessat 3 /* 4300 */
+ sys sys_pselect6 6
+ sys sys_ppoll 5
+ sys sys_unshare 1
.endm
/* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 47bfbd416709..98bf25df56f3 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -443,3 +443,20 @@ sys_call_table:
PTR sys_inotify_init
PTR sys_inotify_add_watch
PTR sys_inotify_rm_watch /* 5245 */
+ PTR sys_migrate_pages
+ PTR sys_openat
+ PTR sys_mkdirat
+ PTR sys_mknodat
+ PTR sys_fchownat /* 5250 */
+ PTR sys_futimesat
+ PTR sys_newfstatat
+ PTR sys_unlinkat
+ PTR sys_renameat
+ PTR sys_linkat /* 5255 */
+ PTR sys_symlinkat
+ PTR sys_readlinkat
+ PTR sys_fchmodat
+ PTR sys_faccessat
+ PTR sys_pselect6 /* 5260 */
+ PTR sys_ppoll
+ PTR sys_unshare
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index b465ced1758f..bc4980cefc8b 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -369,3 +369,20 @@ EXPORT(sysn32_call_table)
PTR sys_inotify_init
PTR sys_inotify_add_watch
PTR sys_inotify_rm_watch
+ PTR sys_migrate_pages /* 6250 */
+ PTR sys_openat
+ PTR sys_mkdirat
+ PTR sys_mknodat
+ PTR sys_fchownat
+ PTR sys_futimesat /* 6255 */
+ PTR sys_newfstatat
+ PTR sys_unlinkat
+ PTR sys_renameat
+ PTR sys_linkat
+ PTR sys_symlinkat /* 6260 */
+ PTR sys_readlinkat
+ PTR sys_fchmodat
+ PTR sys_faccessat
+ PTR sys_pselect6
+ PTR sys_ppoll /* 6265 */
+ PTR sys_unshare
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 3d338ca7eeeb..5b0414018c9a 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -491,4 +491,21 @@ sys_call_table:
PTR sys_inotify_init
PTR sys_inotify_add_watch /* 4285 */
PTR sys_inotify_rm_watch
+ PTR sys_migrate_pages
+ PTR compat_sys_openat
+ PTR sys_mkdirat
+ PTR sys_mknodat /* 4290 */
+ PTR sys_fchownat
+ PTR compat_sys_futimesat
+ PTR compat_sys_newfstatat
+ PTR sys_unlinkat
+ PTR sys_renameat /* 4295 */
+ PTR sys_linkat
+ PTR sys_symlinkat
+ PTR sys_readlinkat
+ PTR sys_fchmodat
+ PTR sys_faccessat /* 4300 */
+ PTR sys_pselect6
+ PTR sys_ppoll
+ PTR sys_unshare
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 0f66ae5838b9..0fbc492d24b4 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -11,7 +11,7 @@
#include <linux/config.h>
static inline int
-setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
+setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
{
int err = 0;
@@ -82,7 +82,7 @@ out:
}
static inline int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
{
unsigned int used_math;
unsigned long treg;
@@ -157,7 +157,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
/*
* Determine which stack to use..
*/
-static inline void *
+static inline void __user *
get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
{
unsigned long sp;
@@ -176,7 +176,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0))
sp = current->sas_ss_sp + current->sas_ss_size;
- return (void *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK));
+ return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK));
}
static inline int install_sigtramp(unsigned int __user *tramp,
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 7d1800fe7038..c974cc9b30eb 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -39,8 +39,6 @@
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-int do_signal(sigset_t *oldset, struct pt_regs *regs);
-
/*
* Atomically swap in the new signal mask, and wait for a signal.
*/
@@ -50,7 +48,7 @@ save_static_function(sys_sigsuspend);
__attribute_used__ noinline static int
_sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
- sigset_t saveset, newset;
+ sigset_t newset;
sigset_t __user *uset;
uset = (sigset_t __user *) regs.regs[4];
@@ -59,19 +57,15 @@ _sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
sigdelsetmask(&newset, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
- saveset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = newset;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- regs.regs[2] = EINTR;
- regs.regs[7] = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(&saveset, &regs))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
#endif
@@ -79,7 +73,7 @@ save_static_function(sys_rt_sigsuspend);
__attribute_used__ noinline static int
_sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
- sigset_t saveset, newset;
+ sigset_t newset;
sigset_t __user *unewset;
size_t sigsetsize;
@@ -94,19 +88,15 @@ _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
sigdelsetmask(&newset, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
- saveset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = newset;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- regs.regs[2] = EINTR;
- regs.regs[7] = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(&saveset, &regs))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
#ifdef CONFIG_TRAD_SIGNALS
@@ -199,10 +189,10 @@ save_static_function(sys_sigreturn);
__attribute_used__ noinline static void
_sys_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct sigframe *frame;
+ struct sigframe __user *frame;
sigset_t blocked;
- frame = (struct sigframe *) regs.regs[29];
+ frame = (struct sigframe __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked)))
@@ -236,11 +226,11 @@ save_static_function(sys_rt_sigreturn);
__attribute_used__ noinline static void
_sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct rt_sigframe *frame;
+ struct rt_sigframe __user *frame;
sigset_t set;
stack_t st;
- frame = (struct rt_sigframe *) regs.regs[29];
+ frame = (struct rt_sigframe __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))
@@ -259,7 +249,7 @@ _sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
goto badframe;
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs.regs[29]);
+ do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
/*
* Don't let your children do this ...
@@ -279,7 +269,7 @@ badframe:
int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set)
{
- struct sigframe *frame;
+ struct sigframe __user *frame;
int err = 0;
frame = get_sigframe(ka, regs, sizeof(*frame));
@@ -315,18 +305,18 @@ int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
current->comm, current->pid,
frame, regs->cp0_epc, frame->regs[31]);
#endif
- return 1;
+ return 0;
give_sigsegv:
force_sigsegv(signr, current);
- return 0;
+ return -EFAULT;
}
#endif
int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info)
{
- struct rt_sigframe *frame;
+ struct rt_sigframe __user *frame;
int err = 0;
frame = get_sigframe(ka, regs, sizeof(*frame));
@@ -340,7 +330,7 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
/* Create the ucontext. */
err |= __put_user(0, &frame->rs_uc.uc_flags);
- err |= __put_user(0, &frame->rs_uc.uc_link);
+ err |= __put_user(NULL, &frame->rs_uc.uc_link);
err |= __put_user((void *)current->sas_ss_sp,
&frame->rs_uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->regs[29]),
@@ -375,11 +365,11 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
current->comm, current->pid,
frame, regs->cp0_epc, regs->regs[31]);
#endif
- return 1;
+ return 0;
give_sigsegv:
force_sigsegv(signr, current);
- return 0;
+ return -EFAULT;
}
static inline int handle_signal(unsigned long sig, siginfo_t *info,
@@ -393,7 +383,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
regs->regs[2] = EINTR;
break;
case ERESTARTSYS:
- if(!(ka->sa.sa_flags & SA_RESTART)) {
+ if (!(ka->sa.sa_flags & SA_RESTART)) {
regs->regs[2] = EINTR;
break;
}
@@ -420,9 +410,10 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
return ret;
}
-int do_signal(sigset_t *oldset, struct pt_regs *regs)
+void do_signal(struct pt_regs *regs)
{
struct k_sigaction ka;
+ sigset_t *oldset;
siginfo_t info;
int signr;
@@ -432,17 +423,31 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
* if so.
*/
if (!user_mode(regs))
- return 1;
+ return;
if (try_to_freeze())
goto no_signal;
- if (!oldset)
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = &current->saved_sigmask;
+ else
oldset = &current->blocked;
+
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
- if (signr > 0)
- return handle_signal(signr, &info, &ka, oldset, regs);
+ if (signr > 0) {
+ /* Whee! Actually deliver the signal. */
+ if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
+ /*
+ * A signal was successfully delivered; the saved
+ * sigmask will have been stored in the signal frame,
+ * and will be restored by sigreturn, so we can simply
+ * clear the TIF_RESTORE_SIGMASK flag.
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ }
+ }
no_signal:
/*
@@ -463,18 +468,25 @@ no_signal:
regs->cp0_epc -= 4;
}
}
- return 0;
+
+ /*
+ * If there's no signal to deliver, we just put the saved sigmask
+ * back
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+ }
}
/*
* notification of userspace execution resumption
- * - triggered by current->work.notify_resume
+ * - triggered by the TIF_WORK_MASK flags
*/
-asmlinkage void do_notify_resume(struct pt_regs *regs, sigset_t *oldset,
+asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused,
__u32 thread_info_flags)
{
/* deal with pending signal delivery */
- if (thread_info_flags & _TIF_SIGPENDING) {
- current->thread.abi->do_signal(oldset, regs);
- }
+ if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
+ current->thread.abi->do_signal(regs);
}
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 98b185bbc947..da3271e1fdac 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -144,7 +144,7 @@ struct ucontext32 {
extern void __put_sigset_unknown_nsig(void);
extern void __get_sigset_unknown_nsig(void);
-static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t *ubuf)
+static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t __user *ubuf)
{
int err = 0;
@@ -269,7 +269,7 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act,
if (!access_ok(VERIFY_READ, act, sizeof(*act)))
return -EFAULT;
err |= __get_user(handler, &act->sa_handler);
- new_ka.sa.sa_handler = (void*)(s64)handler;
+ new_ka.sa.sa_handler = (void __user *)(s64)handler;
err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags);
err |= __get_user(mask, &act->sa_mask.sig[0]);
if (err)
@@ -299,8 +299,8 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act,
asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs)
{
- const stack32_t *uss = (const stack32_t *) regs.regs[4];
- stack32_t *uoss = (stack32_t *) regs.regs[5];
+ const stack32_t __user *uss = (const stack32_t __user *) regs.regs[4];
+ stack32_t __user *uoss = (stack32_t __user *) regs.regs[5];
unsigned long usp = regs.regs[29];
stack_t kss, koss;
int ret, err = 0;
@@ -319,7 +319,8 @@ asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs)
}
set_fs (KERNEL_DS);
- ret = do_sigaltstack(uss ? &kss : NULL , uoss ? &koss : NULL, usp);
+ ret = do_sigaltstack(uss ? (stack_t __user *)&kss : NULL,
+ uoss ? (stack_t __user *)&koss : NULL, usp);
set_fs (old_fs);
if (!ret && uoss) {
@@ -335,7 +336,7 @@ asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs)
return ret;
}
-static int restore_sigcontext32(struct pt_regs *regs, struct sigcontext32 *sc)
+static int restore_sigcontext32(struct pt_regs *regs, struct sigcontext32 __user *sc)
{
u32 used_math;
int err = 0;
@@ -420,7 +421,7 @@ struct rt_sigframe32 {
#endif
};
-int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from)
+int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
{
int err;
@@ -455,7 +456,7 @@ int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from)
err |= __put_user(from->si_uid, &to->si_uid);
break;
case __SI_FAULT >> 16:
- err |= __put_user((long)from->si_addr, &to->si_addr);
+ err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
break;
case __SI_POLL >> 16:
err |= __put_user(from->si_band, &to->si_band);
@@ -476,10 +477,10 @@ save_static_function(sys32_sigreturn);
__attribute_used__ noinline static void
_sys32_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct sigframe *frame;
+ struct sigframe __user *frame;
sigset_t blocked;
- frame = (struct sigframe *) regs.regs[29];
+ frame = (struct sigframe __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked)))
@@ -512,13 +513,13 @@ save_static_function(sys32_rt_sigreturn);
__attribute_used__ noinline static void
_sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct rt_sigframe32 *frame;
+ struct rt_sigframe32 __user *frame;
mm_segment_t old_fs;
sigset_t set;
stack_t st;
s32 sp;
- frame = (struct rt_sigframe32 *) regs.regs[29];
+ frame = (struct rt_sigframe32 __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))
@@ -546,7 +547,7 @@ _sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
call it and ignore errors. */
old_fs = get_fs();
set_fs (KERNEL_DS);
- do_sigaltstack(&st, NULL, regs.regs[29]);
+ do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
set_fs (old_fs);
/*
@@ -564,7 +565,7 @@ badframe:
}
static inline int setup_sigcontext32(struct pt_regs *regs,
- struct sigcontext32 *sc)
+ struct sigcontext32 __user *sc)
{
int err = 0;
@@ -623,8 +624,9 @@ out:
/*
* Determine which stack to use..
*/
-static inline void *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
- size_t frame_size)
+static inline void __user *get_sigframe(struct k_sigaction *ka,
+ struct pt_regs *regs,
+ size_t frame_size)
{
unsigned long sp;
@@ -642,13 +644,13 @@ static inline void *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0))
sp = current->sas_ss_sp + current->sas_ss_size;
- return (void *)((sp - frame_size) & ALMASK);
+ return (void __user *)((sp - frame_size) & ALMASK);
}
int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set)
{
- struct sigframe *frame;
+ struct sigframe __user *frame;
int err = 0;
frame = get_sigframe(ka, regs, sizeof(*frame));
@@ -692,17 +694,17 @@ int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
current->comm, current->pid,
frame, regs->cp0_epc, frame->sf_code);
#endif
- return 1;
+ return 0;
give_sigsegv:
force_sigsegv(signr, current);
- return 0;
+ return -EFAULT;
}
int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info)
{
- struct rt_sigframe32 *frame;
+ struct rt_sigframe32 __user *frame;
int err = 0;
s32 sp;
@@ -763,11 +765,11 @@ int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
current->comm, current->pid,
frame, regs->cp0_epc, frame->rs_code);
#endif
- return 1;
+ return 0;
give_sigsegv:
force_sigsegv(signr, current);
- return 0;
+ return -EFAULT;
}
static inline int handle_signal(unsigned long sig, siginfo_t *info,
@@ -855,7 +857,7 @@ no_signal:
}
asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act,
- struct sigaction32 *oact,
+ struct sigaction32 __user *oact,
unsigned int sigsetsize)
{
struct k_sigaction new_sa, old_sa;
@@ -872,7 +874,7 @@ asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act,
if (!access_ok(VERIFY_READ, act, sizeof(*act)))
return -EFAULT;
err |= __get_user(handler, &act->sa_handler);
- new_sa.sa.sa_handler = (void*)(s64)handler;
+ new_sa.sa.sa_handler = (void __user *)(s64)handler;
err |= __get_user(new_sa.sa.sa_flags, &act->sa_flags);
err |= get_sigset(&new_sa.sa.sa_mask, &act->sa_mask);
if (err)
@@ -899,7 +901,7 @@ out:
}
asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set,
- compat_sigset_t *oset, unsigned int sigsetsize)
+ compat_sigset_t __user *oset, unsigned int sigsetsize)
{
sigset_t old_set, new_set;
int ret;
@@ -909,8 +911,9 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set,
return -EFAULT;
set_fs (KERNEL_DS);
- ret = sys_rt_sigprocmask(how, set ? &new_set : NULL,
- oset ? &old_set : NULL, sigsetsize);
+ ret = sys_rt_sigprocmask(how, set ? (sigset_t __user *)&new_set : NULL,
+ oset ? (sigset_t __user *)&old_set : NULL,
+ sigsetsize);
set_fs (old_fs);
if (!ret && oset && put_sigset(&old_set, oset))
@@ -919,7 +922,7 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set,
return ret;
}
-asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset,
+asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
unsigned int sigsetsize)
{
int ret;
@@ -927,7 +930,7 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset,
mm_segment_t old_fs = get_fs();
set_fs (KERNEL_DS);
- ret = sys_rt_sigpending(&set, sigsetsize);
+ ret = sys_rt_sigpending((sigset_t __user *)&set, sigsetsize);
set_fs (old_fs);
if (!ret && put_sigset(&set, uset))
@@ -936,7 +939,7 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset,
return ret;
}
-asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t *uinfo)
+asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
{
siginfo_t info;
int ret;
@@ -946,7 +949,7 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t *uinfo)
copy_from_user (info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE))
return -EFAULT;
set_fs (KERNEL_DS);
- ret = sys_rt_sigqueueinfo(pid, sig, &info);
+ ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info);
set_fs (old_fs);
return ret;
}
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index ec61b2670ba6..384fc4a639a4 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -48,6 +48,8 @@
#define __NR_N32_rt_sigreturn 6211
#define __NR_N32_restart_syscall 6214
+#define DEBUG_SIG 0
+
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
/* IRIX compatible stack_t */
@@ -83,12 +85,12 @@ save_static_function(sysn32_rt_sigreturn);
__attribute_used__ noinline static void
_sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct rt_sigframe_n32 *frame;
+ struct rt_sigframe_n32 __user *frame;
sigset_t set;
stack_t st;
s32 sp;
- frame = (struct rt_sigframe_n32 *) regs.regs[29];
+ frame = (struct rt_sigframe_n32 __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))
@@ -114,7 +116,7 @@ _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs.regs[29]);
+ do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
/*
* Don't let your children do this ...
@@ -133,7 +135,7 @@ badframe:
int setup_rt_frame_n32(struct k_sigaction * ka,
struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info)
{
- struct rt_sigframe_n32 *frame;
+ struct rt_sigframe_n32 __user *frame;
int err = 0;
s32 sp;
@@ -184,9 +186,9 @@ int setup_rt_frame_n32(struct k_sigaction * ka,
current->comm, current->pid,
frame, regs->cp0_epc, regs->regs[31]);
#endif
- return 1;
+ return 0;
give_sigsegv:
force_sigsegv(signr, current);
- return 0;
+ return -EFAULT;
}
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 332358430ff5..1da2eeb3ef9e 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -212,12 +212,12 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs)
int error;
char * filename;
- filename = getname((char *) (long)regs.regs[4]);
+ filename = getname((char __user *) (long)regs.regs[4]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, (char **) (long)regs.regs[5],
- (char **) (long)regs.regs[6], &regs);
+ error = do_execve(filename, (char __user *__user *) (long)regs.regs[5],
+ (char __user *__user *) (long)regs.regs[6], &regs);
putname(filename);
out:
@@ -227,7 +227,7 @@ out:
/*
* Compacrapability ...
*/
-asmlinkage int sys_uname(struct old_utsname * name)
+asmlinkage int sys_uname(struct old_utsname __user * name)
{
if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
return 0;
@@ -237,7 +237,7 @@ asmlinkage int sys_uname(struct old_utsname * name)
/*
* Compacrapability ...
*/
-asmlinkage int sys_olduname(struct oldold_utsname * name)
+asmlinkage int sys_olduname(struct oldold_utsname __user * name)
{
int error;
@@ -274,7 +274,7 @@ void sys_set_thread_area(unsigned long addr)
asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
int tmp, len;
- char *name;
+ char __user *name;
switch(cmd) {
case SETNAME: {
@@ -283,7 +283,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- name = (char *) arg1;
+ name = (char __user *) arg1;
len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
if (len < 0)
@@ -324,7 +324,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
* This is really horribly ugly.
*/
asmlinkage int sys_ipc (uint call, int first, int second,
- unsigned long third, void *ptr, long fifth)
+ unsigned long third, void __user *ptr, long fifth)
{
int version, ret;
@@ -333,24 +333,25 @@ asmlinkage int sys_ipc (uint call, int first, int second,
switch (call) {
case SEMOP:
- return sys_semtimedop (first, (struct sembuf *)ptr, second,
- NULL);
+ return sys_semtimedop (first, (struct sembuf __user *)ptr,
+ second, NULL);
case SEMTIMEDOP:
- return sys_semtimedop (first, (struct sembuf *)ptr, second,
- (const struct timespec __user *)fifth);
+ return sys_semtimedop (first, (struct sembuf __user *)ptr,
+ second,
+ (const struct timespec __user *)fifth);
case SEMGET:
return sys_semget (first, second, third);
case SEMCTL: {
union semun fourth;
if (!ptr)
return -EINVAL;
- if (get_user(fourth.__pad, (void **) ptr))
+ if (get_user(fourth.__pad, (void *__user *) ptr))
return -EFAULT;
return sys_semctl (first, second, third, fourth);
}
case MSGSND:
- return sys_msgsnd (first, (struct msgbuf *) ptr,
+ return sys_msgsnd (first, (struct msgbuf __user *) ptr,
second, third);
case MSGRCV:
switch (version) {
@@ -360,7 +361,7 @@ asmlinkage int sys_ipc (uint call, int first, int second,
return -EINVAL;
if (copy_from_user(&tmp,
- (struct ipc_kludge *) ptr,
+ (struct ipc_kludge __user *) ptr,
sizeof (tmp)))
return -EFAULT;
return sys_msgrcv (first, tmp.msgp, second,
@@ -368,35 +369,38 @@ asmlinkage int sys_ipc (uint call, int first, int second,
}
default:
return sys_msgrcv (first,
- (struct msgbuf *) ptr,
+ (struct msgbuf __user *) ptr,
second, fifth, third);
}
case MSGGET:
return sys_msgget ((key_t) first, second);
case MSGCTL:
- return sys_msgctl (first, second, (struct msqid_ds *) ptr);
+ return sys_msgctl (first, second,
+ (struct msqid_ds __user *) ptr);
case SHMAT:
switch (version) {
default: {
ulong raddr;
- ret = do_shmat (first, (char *) ptr, second, &raddr);
+ ret = do_shmat (first, (char __user *) ptr, second,
+ &raddr);
if (ret)
return ret;
- return put_user (raddr, (ulong *) third);
+ return put_user (raddr, (ulong __user *) third);
}
case 1: /* iBCS2 emulator entry point */
if (!segment_eq(get_fs(), get_ds()))
return -EINVAL;
- return do_shmat (first, (char *) ptr, second, (ulong *) third);
+ return do_shmat (first, (char __user *) ptr, second,
+ (ulong *) third);
}
case SHMDT:
- return sys_shmdt ((char *)ptr);
+ return sys_shmdt ((char __user *)ptr);
case SHMGET:
return sys_shmget (first, second, third);
case SHMCTL:
return sys_shmctl (first, second,
- (struct shmid_ds *) ptr);
+ (struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
}
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 59a187956de0..c9d2b5147ca3 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1168,7 +1168,7 @@ void __init per_cpu_trap_init(void)
#endif
if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
status_set |= ST0_XX;
- change_c0_status(ST0_CU|ST0_MX|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
+ change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
status_set);
if (cpu_has_dsp)
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 25cc856d8e7e..ff699dbb99f7 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -1,4 +1,5 @@
#include <linux/config.h>
+#include <asm/asm-offsets.h>
#include <asm-generic/vmlinux.lds.h>
#undef mips /* CPP really sucks for this job */
@@ -64,10 +65,10 @@ SECTIONS
we can shorten the on-disk segment size. */
.sdata : { *(.sdata) }
- . = ALIGN(4096);
+ . = ALIGN(_PAGE_SIZE);
__nosave_begin = .;
.data_nosave : { *(.data.nosave) }
- . = ALIGN(4096);
+ . = ALIGN(_PAGE_SIZE);
__nosave_end = .;
. = ALIGN(32);
@@ -76,7 +77,7 @@ SECTIONS
_edata = .; /* End of data section */
/* will be freed after init */
- . = ALIGN(4096); /* Init code and data */
+ . = ALIGN(_PAGE_SIZE); /* Init code and data */
__init_begin = .;
.init.text : {
_sinittext = .;
@@ -105,7 +106,7 @@ SECTIONS
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
SECURITY_INIT
- . = ALIGN(4096);
+ . = ALIGN(_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
@@ -113,7 +114,7 @@ SECTIONS
__per_cpu_start = .;
.data.percpu : { *(.data.percpu) }
__per_cpu_end = .;
- . = ALIGN(4096);
+ . = ALIGN(_PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
index 8d7d7a454f9a..181bf68175fc 100644
--- a/arch/mips/lasat/reset.c
+++ b/arch/mips/lasat/reset.c
@@ -19,9 +19,12 @@
*/
#include <linux/config.h>
#include <linux/kernel.h>
+#include <linux/pm.h>
+
#include <asm/reboot.h>
#include <asm/system.h>
#include <asm/lasat/lasat.h>
+
#include "picvue.h"
#include "prom.h"
@@ -63,5 +66,5 @@ void lasat_reboot_setup(void)
{
_machine_restart = lasat_machine_restart;
_machine_halt = lasat_machine_halt;
- _machine_power_off = lasat_machine_halt;
+ pm_power_off = lasat_machine_halt;
}
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
index dcd819d57dae..83eb08b7a072 100644
--- a/arch/mips/lasat/setup.c
+++ b/arch/mips/lasat/setup.c
@@ -134,8 +134,8 @@ void __init serial_init(void)
memset(&s, 0, sizeof(s));
- s.flags = STD_COM_FLAGS;
- s.iotype = SERIAL_IO_MEM;
+ s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
+ s.iotype = UPIO_MEM;
if (mips_machtype == MACH_LASAT_100) {
s.uartclk = LASAT_BASE_BAUD_100 * 16;
diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
index 46519f4331eb..c49a925d0169 100644
--- a/arch/mips/lib-32/dump_tlb.c
+++ b/arch/mips/lib-32/dump_tlb.c
@@ -158,29 +158,26 @@ void dump_list_process(struct task_struct *t, void *address)
printk("task->mm == %8p\n", t->mm);
//printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd);
- if (addr > KSEG0)
+ if (addr > KSEG0) {
page_dir = pgd_offset_k(0);
- else if (t->mm) {
- page_dir = pgd_offset(t->mm, 0);
- printk("page_dir == %08x\n", (unsigned int) page_dir);
- } else
- printk("Current thread has no mm\n");
-
- if (addr > KSEG0)
pgd = pgd_offset_k(addr);
- else if (t->mm) {
+ } else if (t->mm) {
+ page_dir = pgd_offset(t->mm, 0);
pgd = pgd_offset(t->mm, addr);
- printk("pgd == %08x, ", (unsigned int) pgd);
- pud = pud_offset(pgd, addr);
- printk("pud == %08x, ", (unsigned int) pud);
+ } else {
+ printk("Current thread has no mm\n");
+ return;
+ }
+ printk("page_dir == %08x\n", (unsigned int) page_dir);
+ printk("pgd == %08x, ", (unsigned int) pgd);
+ pud = pud_offset(pgd, addr);
+ printk("pud == %08x, ", (unsigned int) pud);
- pmd = pmd_offset(pud, addr);
- printk("pmd == %08x, ", (unsigned int) pmd);
+ pmd = pmd_offset(pud, addr);
+ printk("pmd == %08x, ", (unsigned int) pmd);
- pte = pte_offset(pmd, addr);
- printk("pte == %08x, ", (unsigned int) pte);
- } else
- printk("Current thread has no mm\n");
+ pte = pte_offset(pmd, addr);
+ printk("pte == %08x, ", (unsigned int) pte);
page = *pte;
#ifdef CONFIG_64BIT_PHYS_ADDR
diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c
index 495c1ac94298..1c555e6c6a9f 100644
--- a/arch/mips/math-emu/dp_simple.c
+++ b/arch/mips/math-emu/dp_simple.c
@@ -48,16 +48,22 @@ ieee754dp ieee754dp_neg(ieee754dp x)
CLEARCX;
FLUSHXDP;
+ /*
+ * Invert the sign ALWAYS to prevent an endless recursion on
+ * pow() in libc.
+ */
+ /* quick fix up */
+ DPSIGN(x) ^= 1;
+
if (xc == IEEE754_CLASS_SNAN) {
+ ieee754dp y = ieee754dp_indef();
SETCX(IEEE754_INVALID_OPERATION);
- return ieee754dp_nanxcpt(ieee754dp_indef(), "neg");
+ DPSIGN(y) = DPSIGN(x);
+ return ieee754dp_nanxcpt(y, "neg");
}
if (ieee754dp_isnan(x)) /* but not infinity */
return ieee754dp_nanxcpt(x, "neg", x);
-
- /* quick fix up */
- DPSIGN(x) ^= 1;
return x;
}
diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c
index c809830dffb4..770f0f4677cd 100644
--- a/arch/mips/math-emu/sp_simple.c
+++ b/arch/mips/math-emu/sp_simple.c
@@ -48,16 +48,22 @@ ieee754sp ieee754sp_neg(ieee754sp x)
CLEARCX;
FLUSHXSP;
+ /*
+ * Invert the sign ALWAYS to prevent an endless recursion on
+ * pow() in libc.
+ */
+ /* quick fix up */
+ SPSIGN(x) ^= 1;
+
if (xc == IEEE754_CLASS_SNAN) {
+ ieee754sp y = ieee754sp_indef();
SETCX(IEEE754_INVALID_OPERATION);
- return ieee754sp_nanxcpt(ieee754sp_indef(), "neg");
+ SPSIGN(y) = SPSIGN(x);
+ return ieee754sp_nanxcpt(y, "neg");
}
if (ieee754sp_isnan(x)) /* but not infinity */
return ieee754sp_nanxcpt(x, "neg", x);
-
- /* quick fix up */
- SPSIGN(x) ^= 1;
return x;
}
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 625843b30bed..873cf3141a31 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -82,8 +82,8 @@ static void __init serial_init(void)
#endif
s.irq = ATLASINT_UART;
s.uartclk = ATLAS_BASE_BAUD * 16;
- s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
- s.iotype = SERIAL_IO_PORT;
+ s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ;
+ s.iotype = UPIO_PORT;
s.regshift = 3;
if (early_serial_setup(&s) != 0) {
diff --git a/arch/mips/mips-boards/generic/reset.c b/arch/mips/mips-boards/generic/reset.c
index 9fdec743bd95..7213c395fb6b 100644
--- a/arch/mips/mips-boards/generic/reset.c
+++ b/arch/mips/mips-boards/generic/reset.c
@@ -23,6 +23,7 @@
*
*/
#include <linux/config.h>
+#include <linux/pm.h>
#include <asm/io.h>
#include <asm/reboot.h>
@@ -65,9 +66,9 @@ void mips_reboot_setup(void)
_machine_restart = mips_machine_restart;
_machine_halt = mips_machine_halt;
#if defined(CONFIG_MIPS_ATLAS)
- _machine_power_off = atlas_machine_power_off;
+ pm_power_off = atlas_machine_power_off;
#endif
#if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_SEAD)
- _machine_power_off = mips_machine_halt;
+ pm_power_off = mips_machine_halt;
#endif
}
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index f966bc161dfa..4266ce445174 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -71,8 +71,8 @@ static void __init serial_init(void)
#endif
s.irq = MIPSCPU_INT_BASE + MIPSCPU_INT_UART0;
s.uartclk = SEAD_BASE_BAUD * 16;
- s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
- s.iotype = 0;
+ s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ;
+ s.iotype = UPIO_PORT;
s.regshift = 3;
if (early_serial_setup(&s) != 0) {
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
index 485d5a58d9cf..a2fd62997ca3 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -88,8 +88,8 @@ static void __init serial_init(void)
but poll for now */
s.irq = 0;
s.uartclk = BASE_BAUD * 16;
- s.flags = ASYNC_BOOT_AUTOCONF | UPF_SKIP_TEST;
- s.iotype = SERIAL_IO_PORT | ASYNC_SKIP_TEST;
+ s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
+ s.iotype = UPIO_PORT;
s.regshift = 0;
s.timeout = 4;
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 422b55fab07a..e51c38cef88e 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -464,8 +464,8 @@ static void r4k_flush_data_cache_page(unsigned long addr)
}
struct flush_icache_range_args {
- unsigned long __user start;
- unsigned long __user end;
+ unsigned long start;
+ unsigned long end;
};
static inline void local_r4k_flush_icache_range(void *args)
@@ -528,8 +528,7 @@ static inline void local_r4k_flush_icache_range(void *args)
}
}
-static void r4k_flush_icache_range(unsigned long __user start,
- unsigned long __user end)
+static void r4k_flush_icache_range(unsigned long start, unsigned long end)
{
struct flush_icache_range_args args;
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 314701a66b13..591c22b080e4 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -25,8 +25,7 @@ void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start,
unsigned long end);
void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page,
unsigned long pfn);
-void (*flush_icache_range)(unsigned long __user start,
- unsigned long __user end);
+void (*flush_icache_range)(unsigned long start, unsigned long end);
void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
/* MIPS specific cache operations */
@@ -53,7 +52,7 @@ EXPORT_SYMBOL(_dma_cache_inv);
* We could optimize the case where the cache argument is not BCACHE but
* that seems very atypical use ...
*/
-asmlinkage int sys_cacheflush(unsigned long __user addr,
+asmlinkage int sys_cacheflush(unsigned long addr,
unsigned long bytes, unsigned int cache)
{
if (bytes == 0)
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 4ee91c9a556f..0ff9a348b843 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -24,6 +24,7 @@
#include <linux/bootmem.h>
#include <linux/highmem.h>
#include <linux/swap.h>
+#include <linux/proc_fs.h>
#include <asm/bootinfo.h>
#include <asm/cachectl.h>
@@ -200,6 +201,11 @@ static inline int page_is_ram(unsigned long pagenr)
return 0;
}
+static struct kcore_list kcore_mem, kcore_vmalloc;
+#ifdef CONFIG_64BIT
+static struct kcore_list kcore_kseg0;
+#endif
+
void __init mem_init(void)
{
unsigned long codesize, reservedpages, datasize, initsize;
@@ -249,6 +255,16 @@ void __init mem_init(void)
datasize = (unsigned long) &_edata - (unsigned long) &_etext;
initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
+#ifdef CONFIG_64BIT
+ if ((unsigned long) &_text > (unsigned long) CKSEG0)
+ /* The -4 is a hack so that user tools don't have to handle
+ the overflow. */
+ kclist_add(&kcore_kseg0, (void *) CKSEG0, 0x80000000 - 4);
+#endif
+ kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT);
+ kclist_add(&kcore_vmalloc, (void *)VMALLOC_START,
+ VMALLOC_END-VMALLOC_START);
+
printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
"%ldk reserved, %ldk data, %ldk init, %ldk highmem)\n",
(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
diff --git a/arch/mips/momentum/jaguar_atx/ja-console.c b/arch/mips/momentum/jaguar_atx/ja-console.c
index da6e1ed34db1..2292d0ec47fc 100644
--- a/arch/mips/momentum/jaguar_atx/ja-console.c
+++ b/arch/mips/momentum/jaguar_atx/ja-console.c
@@ -93,7 +93,7 @@ static void inline ja_console_probe(void)
up.uartclk = JAGUAR_ATX_UART_CLK;
up.regshift = 2;
up.iotype = UPIO_MEM;
- up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
up.line = 0;
if (early_serial_setup(&up))
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index bab192ddc185..301d67226d72 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -50,6 +50,7 @@
#include <linux/pci.h>
#include <linux/swap.h>
#include <linux/ioport.h>
+#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/timex.h>
@@ -365,7 +366,7 @@ void __init plat_setup(void)
_machine_restart = momenco_jaguar_restart;
_machine_halt = momenco_jaguar_halt;
- _machine_power_off = momenco_jaguar_power_off;
+ pm_power_off = momenco_jaguar_power_off;
/*
* initrd_start = (ulong)jaguar_initrd_start;
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
index c9b7ff8148ec..f95677f4f06f 100644
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ b/arch/mips/momentum/ocelot_3/setup.c
@@ -57,6 +57,8 @@
#include <linux/timex.h>
#include <linux/bootmem.h>
#include <linux/mv643xx.h>
+#include <linux/pm.h>
+
#include <asm/time.h>
#include <asm/page.h>
#include <asm/bootinfo.h>
@@ -321,7 +323,7 @@ void __init plat_setup(void)
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
- _machine_power_off = momenco_ocelot_power_off;
+ pm_power_off = momenco_ocelot_power_off;
/* Wired TLB entries */
setup_wired_tlb_entries();
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 2755c1547473..15998d8a9341 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -51,8 +51,10 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/pm.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
+
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
@@ -236,7 +238,7 @@ void __init plat_setup(void)
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
- _machine_power_off = momenco_ocelot_power_off;
+ pm_power_off = momenco_ocelot_power_off;
/*
* initrd_start = (ulong)ocelot_initrd_start;
diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c
index 6336751391c3..fed4e8eee116 100644
--- a/arch/mips/momentum/ocelot_g/setup.c
+++ b/arch/mips/momentum/ocelot_g/setup.c
@@ -47,8 +47,10 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/pm.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
+
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
@@ -169,7 +171,7 @@ void __init plat_setup(void)
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
- _machine_power_off = momenco_ocelot_power_off;
+ pm_power_off = momenco_ocelot_power_off;
/*
* initrd_start = (ulong)ocelot_initrd_start;
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index 354261d37d62..0a50aad5bbe4 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -12,4 +12,5 @@ oprofile-y := $(DRIVER_OBJS) common.o
oprofile-$(CONFIG_CPU_MIPS32) += op_model_mipsxx.o
oprofile-$(CONFIG_CPU_MIPS64) += op_model_mipsxx.o
+oprofile-$(CONFIG_CPU_SB1) += op_model_mipsxx.o
oprofile-$(CONFIG_CPU_RM9000) += op_model_rm9000.o
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 53f9889b30ed..935dd851f480 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -79,6 +79,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
case CPU_20KC:
case CPU_24K:
case CPU_25KF:
+ case CPU_34K:
+ case CPU_SB1:
+ case CPU_SB1A:
lmodel = &op_model_mipsxx;
break;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 1d1eee407faf..95d488ca0754 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -201,10 +201,21 @@ static int __init mipsxx_init(void)
op_model_mipsxx.cpu_type = "mips/25K";
break;
+#ifndef CONFIG_SMP
+ case CPU_34K:
+ op_model_mipsxx.cpu_type = "mips/34K";
+ break;
+#endif
+
case CPU_5KC:
op_model_mipsxx.cpu_type = "mips/5K";
break;
+ case CPU_SB1:
+ case CPU_SB1A:
+ op_model_mipsxx.cpu_type = "mips/sb1";
+ break;
+
default:
printk(KERN_ERR "Profiling unsupported for this CPU\n");
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 741e67c9195a..16205b587338 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \
obj-$(CONFIG_SGI_IP27) += pci-ip27.o
obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o
obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o
+obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o
obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o
obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o
obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index 909292f50d06..75a01e764898 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -17,7 +17,7 @@
#include <asm/io.h>
#include <asm/gt64120.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
extern int cobalt_board_id;
@@ -52,7 +52,7 @@ static void qube_raq_via_bmIDE_fixup(struct pci_dev *dev)
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lt);
if (lt < 64)
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
- pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 7);
+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8);
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
@@ -69,7 +69,7 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev)
* host bridge.
*/
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
- pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 7);
+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8);
/*
* The code described by the comment below has been removed
diff --git a/arch/mips/pci/ops-gt64111.c b/arch/mips/pci/ops-gt64111.c
index c1807934768d..13de45940b19 100644
--- a/arch/mips/pci/ops-gt64111.c
+++ b/arch/mips/pci/ops-gt64111.c
@@ -15,7 +15,7 @@
#include <asm/io.h>
#include <asm/gt64120.h>
-#include <asm/cobalt/cobalt.h>
+#include <asm/mach-cobalt/cobalt.h>
/*
* Device 31 on the GT64111 is used to generate PCI special
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index f194b4e4f86a..ca975e7d32ff 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -234,11 +234,9 @@ static int __init bcm1480_pcibios_init(void)
/* turn on ExpMemEn */
cmdreg = READCFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40));
- printk("PCIFeatureCtrl = %x\n", cmdreg);
WRITECFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40),
cmdreg | 0x10);
cmdreg = READCFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40));
- printk("PCIFeatureCtrl = %x\n", cmdreg);
/*
* Establish mappings in KSEG2 (kernel virtual) to PCI I/O
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index 8aa9bd65b45e..a592260fd673 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -66,28 +66,28 @@ struct ip3106_port ip3106_ports[] = {
[0] = {
.port = {
.type = PORT_IP3106,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.membase = (void __iomem *)PNX8550_UART_PORT0,
.mapbase = PNX8550_UART_PORT0,
.irq = PNX8550_UART_INT(0),
.uartclk = 3692300,
.fifosize = 16,
.ops = &ip3106_pops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
},
[1] = {
.port = {
.type = PORT_IP3106,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.membase = (void __iomem *)PNX8550_UART_PORT1,
.mapbase = PNX8550_UART_PORT1,
.irq = PNX8550_UART_INT(1),
.uartclk = 3692300,
.fifosize = 16,
.ops = &ip3106_pops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
},
diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c
index ee6bf72094f6..0d8a77619391 100644
--- a/arch/mips/philips/pnx8550/common/setup.c
+++ b/arch/mips/philips/pnx8550/common/setup.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/serial_ip3106.h>
+#include <linux/pm.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -90,7 +91,7 @@ void __init plat_setup(void)
_machine_restart = pnx8550_machine_restart;
_machine_halt = pnx8550_machine_halt;
- _machine_power_off = pnx8550_machine_power_off;
+ pm_power_off = pnx8550_machine_power_off;
board_time_init = pnx8550_time_init;
board_timer_setup = pnx8550_timer_setup;
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 555bfacf7647..165275c00cbb 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/delay.h>
+#include <linux/pm.h>
#include <linux/smp.h>
#include <asm/io.h>
@@ -92,7 +93,7 @@ void __init prom_init(void)
/* Callbacks for halt, restart */
_machine_restart = (void (*)(char *)) prom_exit;
_machine_halt = prom_halt;
- _machine_power_off = prom_halt;
+ pm_power_off = prom_halt;
debug_vectors = cv;
arcs_cmdline[0] = '\0';
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 059755b5ed57..8bce711575de 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -185,7 +185,7 @@ static void __init py_uart_setup(void)
up.uartclk = TITAN_UART_CLK;
up.regshift = 0;
up.iotype = UPIO_MEM;
- up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
up.line = 0;
if (early_serial_setup(&up))
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 214ffd2e98a3..92a3b3c15ed3 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -3,8 +3,9 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1997, 1998, 2001, 2003 by Ralf Baechle
+ * Copyright (C) 1997, 1998, 2001, 03, 05, 06 by Ralf Baechle
*/
+#include <linux/linkage.h>
#include <linux/init.h>
#include <linux/ds1286.h>
#include <linux/module.h>
@@ -12,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/notifier.h>
+#include <linux/pm.h>
#include <linux/timer.h>
#include <asm/io.h>
@@ -41,28 +43,10 @@ static struct timer_list power_timer, blink_timer, debounce_timer, volume_timer;
#define MACHINE_PANICED 1
#define MACHINE_SHUTTING_DOWN 2
-static int machine_state = 0;
-static void sgi_machine_restart(char *command) __attribute__((noreturn));
-static void sgi_machine_halt(void) __attribute__((noreturn));
-static void sgi_machine_power_off(void) __attribute__((noreturn));
+static int machine_state;
-static void sgi_machine_restart(char *command)
-{
- if (machine_state & MACHINE_SHUTTING_DOWN)
- sgi_machine_power_off();
- sgimc->cpuctrl0 |= SGIMC_CCTRL0_SYSINIT;
- while (1);
-}
-
-static void sgi_machine_halt(void)
-{
- if (machine_state & MACHINE_SHUTTING_DOWN)
- sgi_machine_power_off();
- ArcEnterInteractiveMode();
-}
-
-static void sgi_machine_power_off(void)
+static void ATTRIB_NORET sgi_machine_power_off(void)
{
unsigned int tmp;
@@ -84,6 +68,21 @@ static void sgi_machine_power_off(void)
}
}
+static void ATTRIB_NORET sgi_machine_restart(char *command)
+{
+ if (machine_state & MACHINE_SHUTTING_DOWN)
+ sgi_machine_power_off();
+ sgimc->cpuctrl0 |= SGIMC_CCTRL0_SYSINIT;
+ while (1);
+}
+
+static void ATTRIB_NORET sgi_machine_halt(void)
+{
+ if (machine_state & MACHINE_SHUTTING_DOWN)
+ sgi_machine_power_off();
+ ArcEnterInteractiveMode();
+}
+
static void power_timeout(unsigned long data)
{
sgi_machine_power_off();
@@ -95,7 +94,7 @@ static void blink_timeout(unsigned long data)
sgi_ioc_reset ^= (SGIOC_RESET_LC0OFF|SGIOC_RESET_LC1OFF);
sgioc->reset = sgi_ioc_reset;
- mod_timer(&blink_timer, jiffies+data);
+ mod_timer(&blink_timer, jiffies + data);
}
static void debounce(unsigned long data)
@@ -103,7 +102,7 @@ static void debounce(unsigned long data)
del_timer(&debounce_timer);
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
/* Interrupt still being sent. */
- debounce_timer.expires = jiffies + 5; /* 0.05s */
+ debounce_timer.expires = jiffies + (HZ / 20); /* 0.05s */
add_timer(&debounce_timer);
sgioc->panel = SGIOC_PANEL_POWERON | SGIOC_PANEL_POWERINTR |
@@ -151,7 +150,7 @@ static inline void volume_up_button(unsigned long data)
indy_volume_button(1);
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
- volume_timer.expires = jiffies + 1;
+ volume_timer.expires = jiffies + (HZ / 100);
add_timer(&volume_timer);
}
}
@@ -164,7 +163,7 @@ static inline void volume_down_button(unsigned long data)
indy_volume_button(-1);
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
- volume_timer.expires = jiffies + 1;
+ volume_timer.expires = jiffies + (HZ / 100);
add_timer(&volume_timer);
}
}
@@ -199,14 +198,14 @@ static irqreturn_t panel_int(int irq, void *dev_id, struct pt_regs *regs)
if (!(buttons & SGIOC_PANEL_VOLUPINTR)) {
init_timer(&volume_timer);
volume_timer.function = volume_up_button;
- volume_timer.expires = jiffies + 1;
+ volume_timer.expires = jiffies + (HZ / 100);
add_timer(&volume_timer);
}
/* Volume down button was pressed */
if (!(buttons & SGIOC_PANEL_VOLDNINTR)) {
init_timer(&volume_timer);
volume_timer.function = volume_down_button;
- volume_timer.expires = jiffies + 1;
+ volume_timer.expires = jiffies + (HZ / 100);
add_timer(&volume_timer);
}
@@ -234,7 +233,7 @@ static int __init reboot_setup(void)
{
_machine_restart = sgi_machine_restart;
_machine_halt = sgi_machine_halt;
- _machine_power_off = sgi_machine_power_off;
+ pm_power_off = sgi_machine_power_off;
request_irq(SGI_PANEL_IRQ, panel_int, 0, "Front Panel", NULL);
init_timer(&blink_timer);
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 5e59b4c8876b..7018e1833e85 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -56,6 +56,7 @@ extern void ip22_time_init(void) __init;
void __init plat_setup(void)
{
char *ctype;
+ char *cserial;
board_be_init = ip22_be_init;
ip22_time_init();
@@ -81,9 +82,14 @@ void __init plat_setup(void)
/* ARCS console environment variable is set to "g?" for
* graphics console, it is set to "d" for the first serial
* line and "d2" for the second serial line.
+ *
+ * Need to check if the case is 'g' but no keyboard:
+ * (ConsoleIn/Out = serial)
*/
ctype = ArcGetEnvironmentVariable("console");
- if (ctype && *ctype == 'd') {
+ cserial = ArcGetEnvironmentVariable("ConsoleOut");
+
+ if ((ctype && *ctype == 'd') || (cserial && *cserial == 's')) {
static char options[8];
char *baud = ArcGetEnvironmentVariable("dbaud");
if (baud)
@@ -91,7 +97,7 @@ void __init plat_setup(void)
add_preferred_console("ttyS", *(ctype + 1) == '2' ? 1 : 0,
baud ? options : NULL);
} else if (!ctype || *ctype != 'g') {
- /* Use ARC if we don't want serial ('d') or Newport ('g'). */
+ /* Use ARC if we don't want serial ('d') or graphics ('g'). */
prom_flags |= PROM_FLAG_USE_AS_CONSOLE;
add_preferred_console("arc", 0, NULL);
}
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 2e16be94c78b..4322db57d3c1 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -5,7 +5,7 @@
*
* Reset an IP27.
*
- * Copyright (C) 1997, 1998, 1999, 2000 by Ralf Baechle
+ * Copyright (C) 1997, 1998, 1999, 2000, 06 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#include <linux/config.h>
@@ -15,6 +15,7 @@
#include <linux/smp.h>
#include <linux/mmzone.h>
#include <linux/nodemask.h>
+#include <linux/pm.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -77,5 +78,5 @@ void ip27_reboot_setup(void)
{
_machine_restart = ip27_machine_restart;
_machine_halt = ip27_machine_halt;
- _machine_power_off = ip27_machine_power_off;
+ pm_power_off = ip27_machine_power_off;
}
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index 88e1f52059ff..0c948008b023 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/ds17287rtc.h>
#include <linux/interrupt.h>
+#include <linux/pm.h>
#include <asm/addrspace.h>
#include <asm/irq.h>
@@ -188,7 +189,7 @@ static __init int ip32_reboot_setup(void)
_machine_restart = ip32_machine_restart;
_machine_halt = ip32_machine_halt;
- _machine_power_off = ip32_machine_power_off;
+ pm_power_off = ip32_machine_power_off;
init_timer(&blink_timer);
blink_timer.function = blink_timeout;
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index d10a269aeae1..2c38770b1e1b 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -66,11 +66,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
-extern int early_serial_setup(struct uart_port *port);
-
-#define STD_COM_FLAGS (ASYNC_SKIP_TEST)
-#define BASE_BAUD (1843200 / 16)
-
#endif /* CONFIG_SERIAL_8250 */
/* An arbitrary time; this can be decreased if reliability looks good */
@@ -110,8 +105,8 @@ void __init plat_setup(void)
o2_serial[0].type = PORT_16550A;
o2_serial[0].line = 0;
o2_serial[0].irq = MACEISA_SERIAL1_IRQ;
- o2_serial[0].flags = STD_COM_FLAGS;
- o2_serial[0].uartclk = BASE_BAUD * 16;
+ o2_serial[0].flags = UPF_SKIP_TEST;
+ o2_serial[0].uartclk = 1843200;
o2_serial[0].iotype = UPIO_MEM;
o2_serial[0].membase = (char *)&mace->isa.serial1;
o2_serial[0].fifosize = 14;
@@ -121,8 +116,8 @@ void __init plat_setup(void)
o2_serial[1].type = PORT_16550A;
o2_serial[1].line = 1;
o2_serial[1].irq = MACEISA_SERIAL2_IRQ;
- o2_serial[1].flags = STD_COM_FLAGS;
- o2_serial[1].uartclk = BASE_BAUD * 16;
+ o2_serial[1].flags = UPF_SKIP_TEST;
+ o2_serial[1].uartclk = 1843200;
o2_serial[1].iotype = UPIO_MEM;
o2_serial[1].membase = (char *)&mace->isa.serial2;
o2_serial[1].fifosize = 14;
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index 7a2c7a8510d4..ea308029450e 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -23,6 +23,7 @@
#include <linux/mm.h>
#include <linux/blkdev.h>
#include <linux/bootmem.h>
+#include <linux/pm.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
@@ -248,7 +249,7 @@ void __init prom_init(void)
_machine_restart = cfe_linux_restart;
_machine_halt = cfe_linux_halt;
- _machine_power_off = cfe_linux_halt;
+ pm_power_off = cfe_linux_halt;
/*
* Check if a loader was used; if NOT, the 4 arguments are
diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c
index de62ab0f55a2..742043f8d755 100644
--- a/arch/mips/sibyte/sb1250/prom.c
+++ b/arch/mips/sibyte/sb1250/prom.c
@@ -24,6 +24,7 @@
#include <linux/bootmem.h>
#include <linux/smp.h>
#include <linux/initrd.h>
+#include <linux/pm.h>
#include <asm/bootinfo.h>
#include <asm/reboot.h>
@@ -79,7 +80,7 @@ void __init prom_init(void)
{
_machine_restart = (void (*)(char *))prom_linux_exit;
_machine_halt = prom_linux_exit;
- _machine_power_off = prom_linux_exit;
+ pm_power_off = prom_linux_exit;
strcpy(arcs_cmdline, "root=/dev/ram0 ");
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index df2e266c700c..fde4751c84fe 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -16,6 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/config.h>
+#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/reboot.h>
#include <linux/string.h>
@@ -42,7 +43,7 @@ static inline int setup_bcm112x(void);
/* Setup code likely to be common to all SiByte platforms */
-static inline int sys_rev_decode(void)
+static int __init sys_rev_decode(void)
{
int ret = 0;
@@ -74,7 +75,7 @@ static inline int sys_rev_decode(void)
return ret;
}
-static inline int setup_bcm1250(void)
+static int __init setup_bcm1250(void)
{
int ret = 0;
@@ -120,7 +121,7 @@ static inline int setup_bcm1250(void)
return ret;
}
-static inline int setup_bcm112x(void)
+static int __init setup_bcm112x(void)
{
int ret = 0;
@@ -146,7 +147,7 @@ static inline int setup_bcm112x(void)
return ret;
}
-void sb1250_setup(void)
+void __init sb1250_setup(void)
{
uint64_t sys_rev;
int plldiv;
@@ -169,31 +170,42 @@ void sb1250_setup(void)
soc_str, pass_str, zbbus_mhz * 2, sb1_pass);
prom_printf("Board type: %s\n", get_system_type());
- switch(war_pass) {
+ switch (war_pass) {
case K_SYS_REVISION_BCM1250_PASS1:
#ifndef CONFIG_SB1_PASS_1_WORKAROUNDS
- prom_printf("@@@@ This is a BCM1250 A0-A2 (Pass 1) board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n");
+ prom_printf("@@@@ This is a BCM1250 A0-A2 (Pass 1) board, "
+ "and the kernel doesn't have the proper "
+ "workarounds compiled in. @@@@\n");
bad_config = 1;
#endif
break;
case K_SYS_REVISION_BCM1250_PASS2:
/* Pass 2 - easiest as default for now - so many numbers */
-#if !defined(CONFIG_SB1_PASS_2_WORKAROUNDS) || !defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS)
- prom_printf("@@@@ This is a BCM1250 A3-A10 board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n");
+#if !defined(CONFIG_SB1_PASS_2_WORKAROUNDS) || \
+ !defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS)
+ prom_printf("@@@@ This is a BCM1250 A3-A10 board, and the "
+ "kernel doesn't have the proper workarounds "
+ "compiled in. @@@@\n");
bad_config = 1;
#endif
#ifdef CONFIG_CPU_HAS_PREFETCH
- prom_printf("@@@@ Prefetches may be enabled in this kernel, but are buggy on this board. @@@@\n");
+ prom_printf("@@@@ Prefetches may be enabled in this kernel, "
+ "but are buggy on this board. @@@@\n");
bad_config = 1;
#endif
break;
case K_SYS_REVISION_BCM1250_PASS2_2:
#ifndef CONFIG_SB1_PASS_2_WORKAROUNDS
- prom_printf("@@@@ This is a BCM1250 B1/B2. board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n");
+ prom_printf("@@@@ This is a BCM1250 B1/B2. board, and the "
+ "kernel doesn't have the proper workarounds "
+ "compiled in. @@@@\n");
bad_config = 1;
#endif
-#if defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) || !defined(CONFIG_CPU_HAS_PREFETCH)
- prom_printf("@@@@ This is a BCM1250 B1/B2, but the kernel is conservatively configured for an 'A' stepping. @@@@\n");
+#if defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) || \
+ !defined(CONFIG_CPU_HAS_PREFETCH)
+ prom_printf("@@@@ This is a BCM1250 B1/B2, but the kernel is "
+ "conservatively configured for an 'A' stepping. "
+ "@@@@\n");
#endif
break;
default:
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 262c85680709..1141fcd13a59 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -5,7 +5,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1996, 97, 98, 2000, 03, 04 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/config.h>
#include <linux/eisa.h>
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/mc146818rtc.h>
+#include <linux/pm.h>
#include <linux/pci.h>
#include <linux/console.h>
#include <linux/fb.h>
@@ -189,7 +190,7 @@ void __init plat_setup(void)
_machine_restart = sni_machine_restart;
_machine_halt = sni_machine_halt;
- _machine_power_off = sni_machine_power_off;
+ pm_power_off = sni_machine_power_off;
sni_display_setup();
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
index e4d095d3e192..e19e2be70f76 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
@@ -60,7 +60,6 @@ void __init prom_init_cmdline(void)
void __init prom_init(void)
{
- const char* toshiba_name_list[] = GROUP_TOSHIBA_NAMES;
extern int tx4927_get_mem_size(void);
extern char* toshiba_name;
int msize;
@@ -69,12 +68,13 @@ void __init prom_init(void)
mips_machgroup = MACH_GROUP_TOSHIBA;
- if ((read_c0_prid() & 0xff) == PRID_REV_TX4927)
+ if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) {
mips_machtype = MACH_TOSHIBA_RBTX4927;
- else
+ toshiba_name = "TX4927";
+ } else {
mips_machtype = MACH_TOSHIBA_RBTX4937;
-
- toshiba_name = toshiba_name_list[mips_machtype];
+ toshiba_name = "TX4937";
+ }
msize = tx4927_get_mem_size();
add_memory_region(0, msize << 20, BOOT_MEM_RAM);
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index 990fcb294bab..2ad6401d2af4 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -53,6 +53,8 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/timex.h>
+#include <linux/pm.h>
+
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/io.h>
@@ -537,19 +539,10 @@ void tx4927_pci_setup(void)
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
"0x%08lx=mips_io_port_base",
mips_io_port_base);
-
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
- "setup pci_io_resource to 0x%08lx 0x%08lx\n",
- pci_io_resource.start,
- pci_io_resource.end);
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
- "setup pci_mem_resource to 0x%08lx 0x%08lx\n",
- pci_mem_resource.start,
- pci_mem_resource.end);
-
if (!called) {
printk
- ("TX4927 PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n",
+ ("%s PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n",
+ toshiba_name,
(unsigned short) (tx4927_pcicptr->pciid >> 16),
(unsigned short) (tx4927_pcicptr->pciid & 0xffff),
(unsigned short) (tx4927_pcicptr->pciccrev & 0xff),
@@ -562,21 +555,52 @@ void tx4927_pci_setup(void)
(tx4927_ccfgptr->ccfg & TX4927_CCFG_PCI66) ? " PCI66" : "");
if (tx4927_ccfgptr->pcfg & TX4927_PCFG_PCICLKEN_ALL) {
int pciclk = 0;
- switch ((unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- pciclk = tx4927_cpu_clock * 2 / 5;
- break;
- case TX4927_CCFG_PCIDIVMODE_3:
- pciclk = tx4927_cpu_clock / 3;
- break;
- case TX4927_CCFG_PCIDIVMODE_5:
- pciclk = tx4927_cpu_clock / 5;
- break;
- case TX4927_CCFG_PCIDIVMODE_6:
- pciclk = tx4927_cpu_clock / 6;
- break;
- }
+ if (mips_machtype == MACH_TOSHIBA_RBTX4937)
+ switch ((unsigned long) tx4927_ccfgptr->
+ ccfg & TX4937_CCFG_PCIDIVMODE_MASK) {
+ case TX4937_CCFG_PCIDIVMODE_4:
+ pciclk = tx4927_cpu_clock / 4;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_4_5:
+ pciclk = tx4927_cpu_clock * 2 / 9;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_5:
+ pciclk = tx4927_cpu_clock / 5;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_5_5:
+ pciclk = tx4927_cpu_clock * 2 / 11;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_8:
+ pciclk = tx4927_cpu_clock / 8;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_9:
+ pciclk = tx4927_cpu_clock / 9;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_10:
+ pciclk = tx4927_cpu_clock / 10;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_11:
+ pciclk = tx4927_cpu_clock / 11;
+ break;
+ }
+
+ else
+ switch ((unsigned long) tx4927_ccfgptr->
+ ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
+ case TX4927_CCFG_PCIDIVMODE_2_5:
+ pciclk = tx4927_cpu_clock * 2 / 5;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_3:
+ pciclk = tx4927_cpu_clock / 3;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_5:
+ pciclk = tx4927_cpu_clock / 5;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_6:
+ pciclk = tx4927_cpu_clock / 6;
+ break;
+ }
+
printk("Internal(%dMHz)", pciclk / 1000000);
} else {
int pciclk = 0;
@@ -814,24 +838,40 @@ void __init toshiba_rbtx4927_setup(void)
":ResetRoutines\n");
_machine_restart = toshiba_rbtx4927_restart;
_machine_halt = toshiba_rbtx4927_halt;
- _machine_power_off = toshiba_rbtx4927_power_off;
+ pm_power_off = toshiba_rbtx4927_power_off;
#ifdef CONFIG_PCI
/* PCIC */
/*
* ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz.
- * PCIDIVMODE[12:11]'s initial value are given by S9[4:3] (ON:0, OFF:1).
+ *
+ * For TX4927:
+ * PCIDIVMODE[12:11]'s initial value is given by S9[4:3] (ON:0, OFF:1).
* CPU 166MHz: PCI 66MHz : PCIDIVMODE: 00 (1/2.5)
* CPU 200MHz: PCI 66MHz : PCIDIVMODE: 01 (1/3)
* CPU 166MHz: PCI 33MHz : PCIDIVMODE: 10 (1/5)
* CPU 200MHz: PCI 33MHz : PCIDIVMODE: 11 (1/6)
* i.e. S9[3]: ON (83MHz), OFF (100MHz)
+ *
+ * For TX4937:
+ * PCIDIVMODE[12:11]'s initial value is given by S1[5:4] (ON:0, OFF:1)
+ * PCIDIVMODE[10] is 0.
+ * CPU 266MHz: PCI 33MHz : PCIDIVMODE: 000 (1/8)
+ * CPU 266MHz: PCI 66MHz : PCIDIVMODE: 001 (1/4)
+ * CPU 300MHz: PCI 33MHz : PCIDIVMODE: 010 (1/9)
+ * CPU 300MHz: PCI 66MHz : PCIDIVMODE: 011 (1/4.5)
+ * CPU 333MHz: PCI 33MHz : PCIDIVMODE: 100 (1/10)
+ * CPU 333MHz: PCI 66MHz : PCIDIVMODE: 101 (1/5)
+ *
*/
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
- "ccfg is %lx, DIV is %x\n",
- (unsigned long) tx4927_ccfgptr->
- ccfg, TX4927_CCFG_PCIDIVMODE_MASK);
+ "ccfg is %lx, PCIDIVMODE is %x\n",
+ (unsigned long) tx4927_ccfgptr->ccfg,
+ (unsigned long) tx4927_ccfgptr->ccfg &
+ (mips_machtype == MACH_TOSHIBA_RBTX4937 ?
+ TX4937_CCFG_PCIDIVMODE_MASK :
+ TX4927_CCFG_PCIDIVMODE_MASK));
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
"PCI66 mode is %lx, PCI mode is %lx, pci arb is %lx\n",
@@ -842,20 +882,30 @@ void __init toshiba_rbtx4927_setup(void)
(unsigned long) tx4927_ccfgptr->
ccfg & TX4927_CCFG_PCIXARB);
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
- "PCIDIVMODE is %lx\n",
- (unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK);
-
- switch ((unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- case TX4927_CCFG_PCIDIVMODE_5:
- tx4927_cpu_clock = 166000000; /* 166MHz */
- break;
- default:
- tx4927_cpu_clock = 200000000; /* 200MHz */
- }
+ if (mips_machtype == MACH_TOSHIBA_RBTX4937)
+ switch ((unsigned long)tx4927_ccfgptr->
+ ccfg & TX4937_CCFG_PCIDIVMODE_MASK) {
+ case TX4937_CCFG_PCIDIVMODE_8:
+ case TX4937_CCFG_PCIDIVMODE_4:
+ tx4927_cpu_clock = 266666666; /* 266MHz */
+ break;
+ case TX4937_CCFG_PCIDIVMODE_9:
+ case TX4937_CCFG_PCIDIVMODE_4_5:
+ tx4927_cpu_clock = 300000000; /* 300MHz */
+ break;
+ default:
+ tx4927_cpu_clock = 333333333; /* 333MHz */
+ }
+ else
+ switch ((unsigned long)tx4927_ccfgptr->
+ ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
+ case TX4927_CCFG_PCIDIVMODE_2_5:
+ case TX4927_CCFG_PCIDIVMODE_5:
+ tx4927_cpu_clock = 166666666; /* 166MHz */
+ break;
+ default:
+ tx4927_cpu_clock = 200000000; /* 200MHz */
+ }
/* CCFG */
/* enable Timeout BusError */
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index 9f1dcc8ca5a3..5c7ace982a49 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -20,6 +20,8 @@
#include <linux/interrupt.h>
#include <linux/console.h>
#include <linux/pci.h>
+#include <linux/pm.h>
+
#include <asm/wbflush.h>
#include <asm/reboot.h>
#include <asm/irq.h>
@@ -1003,7 +1005,7 @@ void __init toshiba_rbtx4938_setup(void)
_machine_restart = rbtx4938_machine_restart;
_machine_halt = rbtx4938_machine_halt;
- _machine_power_off = rbtx4938_machine_power_off;
+ pm_power_off = rbtx4938_machine_power_off;
*rbtx4938_led_ptr = 0xff;
printk("RBTX4938 --- FPGA(Rev %02x)", *rbtx4938_fpga_rev_ptr);
diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c
index 02bf4f7d06ba..5e469796413f 100644
--- a/arch/mips/vr41xx/common/pmu.c
+++ b/arch/mips/vr41xx/common/pmu.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
+#include <linux/pm.h>
#include <linux/smp.h>
#include <linux/types.h>
@@ -114,7 +115,7 @@ static int __init vr41xx_pmu_init(void)
_machine_restart = vr41xx_restart;
_machine_halt = vr41xx_halt;
- _machine_power_off = vr41xx_power_off;
+ pm_power_off = vr41xx_power_off;
return 0;
}
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 29b4d61898f2..05273ccced0e 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -468,19 +468,23 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
if ( opcode == 1 ) { /* GETFSIND */
len = strlen_user((char *)arg1);
printk(KERN_DEBUG "len of arg1 = %d\n", len);
-
- fsname = (char *) kmalloc(len+1, GFP_KERNEL);
+ if (len == 0)
+ return 0;
+ fsname = (char *) kmalloc(len, GFP_KERNEL);
if ( !fsname ) {
printk(KERN_DEBUG "failed to kmalloc fsname\n");
return 0;
}
- if ( copy_from_user(fsname, (char *)arg1, len+1) ) {
+ if ( copy_from_user(fsname, (char *)arg1, len) ) {
printk(KERN_DEBUG "failed to copy_from_user fsname\n");
kfree(fsname);
return 0;
}
+ /* String could be altered by userspace after strlen_user() */
+ fsname[len] = '\0';
+
printk(KERN_DEBUG "that is '%s' as (char *)\n", fsname);
if ( !strcmp(fsname, "hfs") ) {
fstype = 0;
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index c287980b7e65..80e9fe2632b8 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -12,10 +12,10 @@ endif
obj-y := semaphore.o cputable.o ptrace.o syscalls.o \
irq.o align.o signal_32.o pmc.o vdso.o \
- init_task.o process.o
+ init_task.o process.o systbl.o
obj-y += vdso32/
obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \
- signal_64.o ptrace32.o systbl.o \
+ signal_64.o ptrace32.o \
paca.o cpu_setup_power4.o \
firmware.o sysfs.o idle_64.o
obj-$(CONFIG_PPC64) += vdso64/
@@ -46,7 +46,7 @@ extra-$(CONFIG_8xx) := head_8xx.o
extra-y += vmlinux.lds
obj-y += time.o prom.o traps.o setup-common.o udbg.o
-obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o systbl.o
+obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o
obj-$(CONFIG_PPC64) += misc_64.o dma_64.o iommu.o
obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
obj-$(CONFIG_MODULES) += ppc_ksyms.o
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index c6d0595da6b5..bd837b5dbf06 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -142,11 +142,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
-static inline compat_uptr_t to_user_ptr(void *kp)
-{
- return (compat_uptr_t)(u64)kp;
-}
-
+#define to_user_ptr(p) ptr_to_compat(p)
#define from_user_ptr(p) compat_ptr(p)
static inline int save_general_regs(struct pt_regs *regs,
@@ -213,8 +209,8 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
-#define to_user_ptr(p) (p)
-#define from_user_ptr(p) (p)
+#define to_user_ptr(p) ((unsigned long)(p))
+#define from_user_ptr(p) ((void __user *)(p))
static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
@@ -526,7 +522,7 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act,
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
- ret = put_user((long)old_ka.sa.sa_handler, &oact->sa_handler);
+ ret = put_user(to_user_ptr(old_ka.sa.sa_handler), &oact->sa_handler);
ret |= put_sigset_t(&oact->sa_mask, &old_ka.sa.sa_mask);
ret |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
}
@@ -675,8 +671,8 @@ long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo
int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
int r6, int r7, int r8, struct pt_regs *regs)
{
- stack_32_t __user * newstack = (stack_32_t __user *)(long) __new;
- stack_32_t __user * oldstack = (stack_32_t __user *)(long) __old;
+ stack_32_t __user * newstack = compat_ptr(__new);
+ stack_32_t __user * oldstack = compat_ptr(__old);
stack_t uss, uoss;
int ret;
mm_segment_t old_fs;
@@ -708,7 +704,7 @@ int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
set_fs(old_fs);
/* Copy the stack information to the user output buffer */
if (!ret && oldstack &&
- (put_user((long)uoss.ss_sp, &oldstack->ss_sp) ||
+ (put_user(ptr_to_compat(uoss.ss_sp), &oldstack->ss_sp) ||
__put_user(uoss.ss_flags, &oldstack->ss_flags) ||
__put_user(uoss.ss_size, &oldstack->ss_size)))
return -EFAULT;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index b3193116e686..497a5d3df359 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -60,8 +60,8 @@ struct rt_sigframe {
struct ucontext uc;
unsigned long _unused[2];
unsigned int tramp[TRAMP_SIZE];
- struct siginfo *pinfo;
- void *puc;
+ struct siginfo __user *pinfo;
+ void __user *puc;
struct siginfo info;
/* 64 bit ABI allows for 288 bytes below sp before decrementing it. */
char abigap[288];
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 007b15ee36d2..8a9f994ed917 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -36,8 +36,6 @@
#ifdef CONFIG_PPC64
#define sys_sigpending sys_ni_syscall
#define sys_old_getrlimit sys_ni_syscall
-#else
-#define ppc_rtas sys_ni_syscall
#endif
_GLOBAL(sys_call_table)
@@ -323,3 +321,4 @@ SYSCALL(spu_run)
SYSCALL(spu_create)
COMPAT_SYS(pselect6)
COMPAT_SYS(ppoll)
+SYSCALL(unshare)
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 535c802b369f..87eb6bb7f0e7 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -1052,8 +1052,7 @@ struct pmac_i2c_bus *pmac_i2c_adapter_to_bus(struct i2c_adapter *adapter)
}
EXPORT_SYMBOL_GPL(pmac_i2c_adapter_to_bus);
-extern int pmac_i2c_match_adapter(struct device_node *dev,
- struct i2c_adapter *adapter)
+int pmac_i2c_match_adapter(struct device_node *dev, struct i2c_adapter *adapter)
{
struct pmac_i2c_bus *bus = pmac_i2c_find_bus(dev);
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f671ed253901..de3f30e6b333 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -136,14 +136,14 @@ static void __init fixup_bus_range(struct device_node *bridge)
|(((unsigned int)(off)) & 0xFCUL) \
|1UL)
-static unsigned long macrisc_cfg_access(struct pci_controller* hose,
+static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose,
u8 bus, u8 dev_fn, u8 offset)
{
unsigned int caddr;
if (bus == hose->first_busno) {
if (dev_fn < (11 << 3))
- return 0;
+ return NULL;
caddr = MACRISC_CFA0(dev_fn, offset);
} else
caddr = MACRISC_CFA1(bus, dev_fn, offset);
@@ -154,14 +154,14 @@ static unsigned long macrisc_cfg_access(struct pci_controller* hose,
} while (in_le32(hose->cfg_addr) != caddr);
offset &= has_uninorth ? 0x07 : 0x03;
- return ((unsigned long)hose->cfg_data) + offset;
+ return hose->cfg_data + offset;
}
static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -177,13 +177,13 @@ static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -193,7 +193,7 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -209,16 +209,16 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32(addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -348,25 +348,23 @@ static int u3_ht_skip_device(struct pci_controller *hose,
+ (((unsigned int)bus) << 16) \
+ 0x01000000UL)
-static unsigned long u3_ht_cfg_access(struct pci_controller* hose,
+static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose,
u8 bus, u8 devfn, u8 offset)
{
if (bus == hose->first_busno) {
/* For now, we don't self probe U3 HT bridge */
if (PCI_SLOT(devfn) == 0)
- return 0;
- return ((unsigned long)hose->cfg_data) +
- U3_HT_CFA0(devfn, offset);
+ return NULL;
+ return hose->cfg_data + U3_HT_CFA0(devfn, offset);
} else
- return ((unsigned long)hose->cfg_data) +
- U3_HT_CFA1(bus, devfn, offset);
+ return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset);
}
static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -400,13 +398,13 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -416,7 +414,7 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -442,16 +440,16 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32((u32 __iomem *)addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -476,7 +474,7 @@ static struct pci_ops u3_ht_pci_ops =
|(((unsigned int)(off)) & 0xfcU) \
|1UL)
-static unsigned long u4_pcie_cfg_access(struct pci_controller* hose,
+static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
u8 bus, u8 dev_fn, int offset)
{
unsigned int caddr;
@@ -492,14 +490,14 @@ static unsigned long u4_pcie_cfg_access(struct pci_controller* hose,
} while (in_le32(hose->cfg_addr) != caddr);
offset &= 0x03;
- return ((unsigned long)hose->cfg_data) + offset;
+ return hose->cfg_data + offset;
}
static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -515,13 +513,13 @@ static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -531,7 +529,7 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@@ -547,16 +545,16 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32(addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -773,8 +771,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
* the reg address cell, we shall fix that by killing struct
* reg_property and using some accessor functions instead
*/
- hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000,
- 0x02000000);
+ hose->cfg_data = ioremap(0xf2000000, 0x02000000);
/*
* /ht node doesn't expose a "ranges" property, so we "remove"
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 616b1e3ebe04..97c54e19c1b5 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -82,8 +82,6 @@
#undef SHOW_GATWICK_IRQS
-unsigned char drive_info;
-
int ppc_override_l2cr = 0;
int ppc_override_l2cr_value;
int has_l2cache = 0;
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 6373372932ba..e3cbba49fd6e 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -333,7 +333,7 @@ void handle_eeh_events (struct eeh_event *event)
rc = eeh_reset_device(frozen_pdn, NULL);
if (rc)
goto hard_fail;
- pci_walk_bus(frozen_bus, eeh_report_reset, 0);
+ pci_walk_bus(frozen_bus, eeh_report_reset, NULL);
}
/* If all devices reported they can proceed, the re-enable PIO */
@@ -342,11 +342,11 @@ void handle_eeh_events (struct eeh_event *event)
rc = eeh_reset_device(frozen_pdn, NULL);
if (rc)
goto hard_fail;
- pci_walk_bus(frozen_bus, eeh_report_reset, 0);
+ pci_walk_bus(frozen_bus, eeh_report_reset, NULL);
}
/* Tell all device drivers that they can resume operations */
- pci_walk_bus(frozen_bus, eeh_report_resume, 0);
+ pci_walk_bus(frozen_bus, eeh_report_resume, NULL);
return;
@@ -367,7 +367,7 @@ hard_fail:
eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */);
/* Notify all devices that they're about to go down. */
- pci_walk_bus(frozen_bus, eeh_report_failure, 0);
+ pci_walk_bus(frozen_bus, eeh_report_failure, NULL);
/* Shut down the device drivers for good. */
pcibios_remove_pci_devices(frozen_bus);
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 929ad2333aab..61d317428610 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -59,7 +59,7 @@ static unsigned long dart_tablesize;
static u32 *dart_vbase;
/* Mapped base address for the dart */
-static unsigned int *__iomem dart;
+static unsigned int __iomem *dart;
/* Dummy val that entries are set to when unused */
static unsigned int dart_emptyval;
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index c3427eed8345..5a936566fd61 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -1048,286 +1048,3 @@ _GLOBAL(name) \
blr
SYSCALL(execve)
-
-/* Why isn't this a) automatic, b) written in 'C'? */
- .data
- .align 4
-_GLOBAL(sys_call_table)
- .long sys_restart_syscall /* 0 */
- .long sys_exit
- .long ppc_fork
- .long sys_read
- .long sys_write
- .long sys_open /* 5 */
- .long sys_close
- .long sys_waitpid
- .long sys_creat
- .long sys_link
- .long sys_unlink /* 10 */
- .long sys_execve
- .long sys_chdir
- .long sys_time
- .long sys_mknod
- .long sys_chmod /* 15 */
- .long sys_lchown
- .long sys_ni_syscall /* old break syscall holder */
- .long sys_stat
- .long sys_lseek
- .long sys_getpid /* 20 */
- .long sys_mount
- .long sys_oldumount
- .long sys_setuid
- .long sys_getuid
- .long sys_stime /* 25 */
- .long sys_ptrace
- .long sys_alarm
- .long sys_fstat
- .long sys_pause
- .long sys_utime /* 30 */
- .long sys_ni_syscall /* old stty syscall holder */
- .long sys_ni_syscall /* old gtty syscall holder */
- .long sys_access
- .long sys_nice
- .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */
- .long sys_sync
- .long sys_kill
- .long sys_rename
- .long sys_mkdir
- .long sys_rmdir /* 40 */
- .long sys_dup
- .long sys_pipe
- .long sys_times
- .long sys_ni_syscall /* old prof syscall holder */
- .long sys_brk /* 45 */
- .long sys_setgid
- .long sys_getgid
- .long sys_signal
- .long sys_geteuid
- .long sys_getegid /* 50 */
- .long sys_acct
- .long sys_umount /* recycled never used phys() */
- .long sys_ni_syscall /* old lock syscall holder */
- .long sys_ioctl
- .long sys_fcntl /* 55 */
- .long sys_ni_syscall /* old mpx syscall holder */
- .long sys_setpgid
- .long sys_ni_syscall /* old ulimit syscall holder */
- .long sys_olduname
- .long sys_umask /* 60 */
- .long sys_chroot
- .long sys_ustat
- .long sys_dup2
- .long sys_getppid
- .long sys_getpgrp /* 65 */
- .long sys_setsid
- .long sys_sigaction
- .long sys_sgetmask
- .long sys_ssetmask
- .long sys_setreuid /* 70 */
- .long sys_setregid
- .long sys_sigsuspend
- .long sys_sigpending
- .long sys_sethostname
- .long sys_setrlimit /* 75 */
- .long sys_old_getrlimit
- .long sys_getrusage
- .long sys_gettimeofday
- .long sys_settimeofday
- .long sys_getgroups /* 80 */
- .long sys_setgroups
- .long ppc_select
- .long sys_symlink
- .long sys_lstat
- .long sys_readlink /* 85 */
- .long sys_uselib
- .long sys_swapon
- .long sys_reboot
- .long old_readdir
- .long sys_mmap /* 90 */
- .long sys_munmap
- .long sys_truncate
- .long sys_ftruncate
- .long sys_fchmod
- .long sys_fchown /* 95 */
- .long sys_getpriority
- .long sys_setpriority
- .long sys_ni_syscall /* old profil syscall holder */
- .long sys_statfs
- .long sys_fstatfs /* 100 */
- .long sys_ni_syscall
- .long sys_socketcall
- .long sys_syslog
- .long sys_setitimer
- .long sys_getitimer /* 105 */
- .long sys_newstat
- .long sys_newlstat
- .long sys_newfstat
- .long sys_uname
- .long sys_ni_syscall /* 110 */
- .long sys_vhangup
- .long sys_ni_syscall /* old 'idle' syscall */
- .long sys_ni_syscall
- .long sys_wait4
- .long sys_swapoff /* 115 */
- .long sys_sysinfo
- .long sys_ipc
- .long sys_fsync
- .long sys_sigreturn
- .long ppc_clone /* 120 */
- .long sys_setdomainname
- .long sys_newuname
- .long sys_ni_syscall
- .long sys_adjtimex
- .long sys_mprotect /* 125 */
- .long sys_sigprocmask
- .long sys_ni_syscall /* old sys_create_module */
- .long sys_init_module
- .long sys_delete_module
- .long sys_ni_syscall /* old sys_get_kernel_syms */ /* 130 */
- .long sys_quotactl
- .long sys_getpgid
- .long sys_fchdir
- .long sys_bdflush
- .long sys_sysfs /* 135 */
- .long sys_personality
- .long sys_ni_syscall /* for afs_syscall */
- .long sys_setfsuid
- .long sys_setfsgid
- .long sys_llseek /* 140 */
- .long sys_getdents
- .long ppc_select
- .long sys_flock
- .long sys_msync
- .long sys_readv /* 145 */
- .long sys_writev
- .long sys_getsid
- .long sys_fdatasync
- .long sys_sysctl
- .long sys_mlock /* 150 */
- .long sys_munlock
- .long sys_mlockall
- .long sys_munlockall
- .long sys_sched_setparam
- .long sys_sched_getparam /* 155 */
- .long sys_sched_setscheduler
- .long sys_sched_getscheduler
- .long sys_sched_yield
- .long sys_sched_get_priority_max
- .long sys_sched_get_priority_min /* 160 */
- .long sys_sched_rr_get_interval
- .long sys_nanosleep
- .long sys_mremap
- .long sys_setresuid
- .long sys_getresuid /* 165 */
- .long sys_ni_syscall /* old sys_query_module */
- .long sys_poll
- .long sys_nfsservctl
- .long sys_setresgid
- .long sys_getresgid /* 170 */
- .long sys_prctl
- .long sys_rt_sigreturn
- .long sys_rt_sigaction
- .long sys_rt_sigprocmask
- .long sys_rt_sigpending /* 175 */
- .long sys_rt_sigtimedwait
- .long sys_rt_sigqueueinfo
- .long sys_rt_sigsuspend
- .long sys_pread64
- .long sys_pwrite64 /* 180 */
- .long sys_chown
- .long sys_getcwd
- .long sys_capget
- .long sys_capset
- .long sys_sigaltstack /* 185 */
- .long sys_sendfile
- .long sys_ni_syscall /* streams1 */
- .long sys_ni_syscall /* streams2 */
- .long ppc_vfork
- .long sys_getrlimit /* 190 */
- .long sys_readahead
- .long sys_mmap2
- .long sys_truncate64
- .long sys_ftruncate64
- .long sys_stat64 /* 195 */
- .long sys_lstat64
- .long sys_fstat64
- .long sys_pciconfig_read
- .long sys_pciconfig_write
- .long sys_pciconfig_iobase /* 200 */
- .long sys_ni_syscall /* 201 - reserved - MacOnLinux - new */
- .long sys_getdents64
- .long sys_pivot_root
- .long sys_fcntl64
- .long sys_madvise /* 205 */
- .long sys_mincore
- .long sys_gettid
- .long sys_tkill
- .long sys_setxattr
- .long sys_lsetxattr /* 210 */
- .long sys_fsetxattr
- .long sys_getxattr
- .long sys_lgetxattr
- .long sys_fgetxattr
- .long sys_listxattr /* 215 */
- .long sys_llistxattr
- .long sys_flistxattr
- .long sys_removexattr
- .long sys_lremovexattr
- .long sys_fremovexattr /* 220 */
- .long sys_futex
- .long sys_sched_setaffinity
- .long sys_sched_getaffinity
- .long sys_ni_syscall
- .long sys_ni_syscall /* 225 - reserved for Tux */
- .long sys_sendfile64
- .long sys_io_setup
- .long sys_io_destroy
- .long sys_io_getevents
- .long sys_io_submit /* 230 */
- .long sys_io_cancel
- .long sys_set_tid_address
- .long sys_fadvise64
- .long sys_exit_group
- .long sys_lookup_dcookie /* 235 */
- .long sys_epoll_create
- .long sys_epoll_ctl
- .long sys_epoll_wait
- .long sys_remap_file_pages
- .long sys_timer_create /* 240 */
- .long sys_timer_settime
- .long sys_timer_gettime
- .long sys_timer_getoverrun
- .long sys_timer_delete
- .long sys_clock_settime /* 245 */
- .long sys_clock_gettime
- .long sys_clock_getres
- .long sys_clock_nanosleep
- .long sys_swapcontext
- .long sys_tgkill /* 250 */
- .long sys_utimes
- .long sys_statfs64
- .long sys_fstatfs64
- .long ppc_fadvise64_64
- .long sys_ni_syscall /* 255 - rtas (used on ppc64) */
- .long sys_debug_setcontext
- .long sys_ni_syscall /* 257 reserved for vserver */
- .long sys_ni_syscall /* 258 reserved for new sys_remap_file_pages */
- .long sys_ni_syscall /* 259 reserved for new sys_mbind */
- .long sys_ni_syscall /* 260 reserved for new sys_get_mempolicy */
- .long sys_ni_syscall /* 261 reserved for new sys_set_mempolicy */
- .long sys_mq_open
- .long sys_mq_unlink
- .long sys_mq_timedsend
- .long sys_mq_timedreceive /* 265 */
- .long sys_mq_notify
- .long sys_mq_getsetattr
- .long sys_kexec_load
- .long sys_add_key
- .long sys_request_key /* 270 */
- .long sys_keyctl
- .long sys_waitid
- .long sys_ioprio_set
- .long sys_ioprio_get
- .long sys_inotify_init /* 275 */
- .long sys_inotify_add_watch
- .long sys_inotify_rm_watch
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 3a6e4bcb3c53..15bd9b448a48 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -186,11 +186,15 @@ EXPORT_SYMBOL(flush_tlb_kernel_range);
EXPORT_SYMBOL(flush_tlb_page);
EXPORT_SYMBOL(_tlbie);
#ifdef CONFIG_ALTIVEC
+#ifndef CONFIG_SMP
EXPORT_SYMBOL(last_task_used_altivec);
+#endif
EXPORT_SYMBOL(giveup_altivec);
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_SPE
+#ifndef CONFIG_SMP
EXPORT_SYMBOL(last_task_used_spe);
+#endif
EXPORT_SYMBOL(giveup_spe);
#endif /* CONFIG_SPE */
#ifdef CONFIG_SMP
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index 159b228eca1e..0ec53f049338 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -332,8 +332,8 @@ bamboo_early_serial_map(void)
port.irq = 0;
port.uartclk = clocks.uart0;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index 8110f55668c5..ce48a4f08cbb 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -97,8 +97,8 @@ bubinga_early_serial_map(void)
port.irq = ACTING_UART0_INT;
port.uartclk = uart_clock;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index 64ebae19cdbb..9a828b623417 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -225,8 +225,8 @@ ebony_early_serial_map(void)
port.irq = 0;
port.uartclk = clocks.uart0;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index d810b736d9bf..21d29132aebd 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -279,8 +279,8 @@ luan_early_serial_map(void)
port.irq = UART0_INT;
port.uartclk = clocks.uart0;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 73b2c98158f6..4f355b6acab2 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -248,8 +248,8 @@ ocotea_early_serial_map(void)
port.irq = UART0_INT;
port.uartclk = clocks.uart0;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index e60f4bd437ec..b065b8babcd3 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -305,8 +305,8 @@ yucca_early_serial_map(void)
port.irq = UART0_INT;
port.uartclk = clocks.uart0;
port.regshift = 0;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
port.line = 0;
if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index 012e1e652c03..1a659bbc1860 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -301,14 +301,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
struct uart_port p;
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4500);
p.uartclk = binfo->bi_busfreq;
gen550_init(0, &p);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4600);
p.uartclk = binfo->bi_busfreq;
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index 2eceb1e6f4eb..408d64f18e1a 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -162,14 +162,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
p.uartclk = binfo->bi_busfreq;
gen550_init(0, &p);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
p.uartclk = binfo->bi_busfreq;
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index b332ebae6bd3..1801ab392e22 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -534,14 +534,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
p.uartclk = binfo->bi_busfreq;
gen550_init(0, &p);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
p.uartclk = binfo->bi_busfreq;
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index e777ba824aa9..8a72221f816c 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -64,7 +64,7 @@ sbc8560_early_serial_map(void)
uart_req.irq = MPC85xx_IRQ_EXT9;
uart_req.flags = STD_COM_FLAGS;
uart_req.uartclk = BASE_BAUD * 16;
- uart_req.iotype = SERIAL_IO_MEM;
+ uart_req.iotype = UPIO_MEM;
uart_req.mapbase = UARTA_ADDR;
uart_req.membase = ioremap(uart_req.mapbase, MPC85xx_UART0_SIZE);
uart_req.type = PORT_16650;
diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c
index b436f4d0a3fa..a5e38ba62732 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.c
+++ b/arch/ppc/platforms/85xx/tqm85xx.c
@@ -346,14 +346,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
p.uartclk = binfo->bi_busfreq;
gen550_init(0, &p);
memset(&p, 0, sizeof (p));
- p.iotype = SERIAL_IO_MEM;
+ p.iotype = UPIO_MEM;
p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
p.uartclk = binfo->bi_busfreq;
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index 48a4a510d598..aefcc0e7be57 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -116,7 +116,7 @@ chestnut_early_serial_map(void)
port.uartclk = BASE_BAUD * 16;
port.irq = UART0_INT;
port.flags = STD_COM_FLAGS | UPF_IOREMAP;
- port.iotype = SERIAL_IO_MEM;
+ port.iotype = UPIO_MEM;
port.mapbase = CHESTNUT_UART0_IO_BASE;
port.regshift = 0;
diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c
index 32358b3fb236..ffde8f6f6302 100644
--- a/arch/ppc/platforms/ev64260.c
+++ b/arch/ppc/platforms/ev64260.c
@@ -330,7 +330,7 @@ ev64260_early_serial_map(void)
port.irq = EV64260_UART_0_IRQ;
port.uartclk = BASE_BAUD * 16;
port.regshift = 2;
- port.iotype = SERIAL_IO_MEM;
+ port.iotype = UPIO_MEM;
port.flags = STD_COM_FLAGS;
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 708b8739ecdd..872c0a3ba3c7 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -100,7 +100,7 @@ static void __init ppc7d_early_serial_map(void)
serial_req.uartclk = UART_CLK;
serial_req.irq = 4;
serial_req.flags = STD_COM_FLAGS;
- serial_req.iotype = SERIAL_IO_MEM;
+ serial_req.iotype = UPIO_MEM;
serial_req.membase = (u_char *) PPC7D_SERIAL_0;
gen550_init(0, &serial_req);
diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c
index 5ad70d357cb9..69e1de7971f2 100644
--- a/arch/ppc/platforms/spruce.c
+++ b/arch/ppc/platforms/spruce.c
@@ -176,8 +176,8 @@ spruce_early_serial_map(void)
memset(&serial_req, 0, sizeof(serial_req));
serial_req.uartclk = uart_clk;
serial_req.irq = UART0_INT;
- serial_req.flags = ASYNC_BOOT_AUTOCONF;
- serial_req.iotype = SERIAL_IO_MEM;
+ serial_req.flags = UPF_BOOT_AUTOCONF;
+ serial_req.iotype = UPIO_MEM;
serial_req.membase = (u_char *)UART0_IO_BASE;
serial_req.regshift = 0;
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index ab34b1d6072f..2fe28ded2c60 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -189,8 +189,8 @@ ocp_device_resume(struct device *dev)
struct bus_type ocp_bus_type = {
.name = "ocp",
.match = ocp_device_match,
- .probe = ocp_driver_probe,
- .remove = ocp_driver_remove,
+ .probe = ocp_device_probe,
+ .remove = ocp_device_remove,
.suspend = ocp_device_suspend,
.resume = ocp_device_resume,
};
diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c
index 1b5fe9e398d4..7bada82527a8 100644
--- a/arch/ppc/syslib/ppc83xx_setup.c
+++ b/arch/ppc/syslib/ppc83xx_setup.c
@@ -108,7 +108,7 @@ mpc83xx_early_serial_map(void)
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
memset(&serial_req, 0, sizeof (serial_req));
- serial_req.iotype = SERIAL_IO_MEM;
+ serial_req.iotype = UPIO_MEM;
serial_req.mapbase = pdata[0].mapbase;
serial_req.membase = pdata[0].membase;
serial_req.regshift = 0;
diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index 1a47ff4b831d..e4dda43fdaa7 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -90,7 +90,7 @@ mpc85xx_early_serial_map(void)
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
memset(&serial_req, 0, sizeof (serial_req));
- serial_req.iotype = SERIAL_IO_MEM;
+ serial_req.iotype = UPIO_MEM;
serial_req.mapbase = pdata[0].mapbase;
serial_req.membase = pdata[0].membase;
serial_req.regshift = 0;
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index bf9a7a361b34..cc20f0e3a7d3 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -100,12 +100,12 @@
#define SET_STAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid)
#define SET_STAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid)
-asmlinkage long sys32_chown16(const char * filename, u16 user, u16 group)
+asmlinkage long sys32_chown16(const char __user * filename, u16 user, u16 group)
{
return sys_chown(filename, low2highuid(user), low2highgid(group));
}
-asmlinkage long sys32_lchown16(const char * filename, u16 user, u16 group)
+asmlinkage long sys32_lchown16(const char __user * filename, u16 user, u16 group)
{
return sys_lchown(filename, low2highuid(user), low2highgid(group));
}
@@ -141,7 +141,7 @@ asmlinkage long sys32_setresuid16(u16 ruid, u16 euid, u16 suid)
low2highuid(suid));
}
-asmlinkage long sys32_getresuid16(u16 *ruid, u16 *euid, u16 *suid)
+asmlinkage long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid)
{
int retval;
@@ -158,7 +158,7 @@ asmlinkage long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid)
low2highgid(sgid));
}
-asmlinkage long sys32_getresgid16(u16 *rgid, u16 *egid, u16 *sgid)
+asmlinkage long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid)
{
int retval;
@@ -179,7 +179,7 @@ asmlinkage long sys32_setfsgid16(u16 gid)
return sys_setfsgid((gid_t)gid);
}
-static int groups16_to_user(u16 *grouplist, struct group_info *group_info)
+static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info)
{
int i;
u16 group;
@@ -193,7 +193,7 @@ static int groups16_to_user(u16 *grouplist, struct group_info *group_info)
return 0;
}
-static int groups16_from_user(struct group_info *group_info, u16 *grouplist)
+static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist)
{
int i;
u16 group;
@@ -207,7 +207,7 @@ static int groups16_from_user(struct group_info *group_info, u16 *grouplist)
return 0;
}
-asmlinkage long sys32_getgroups16(int gidsetsize, u16 *grouplist)
+asmlinkage long sys32_getgroups16(int gidsetsize, u16 __user *grouplist)
{
int i;
@@ -231,7 +231,7 @@ out:
return i;
}
-asmlinkage long sys32_setgroups16(int gidsetsize, u16 *grouplist)
+asmlinkage long sys32_setgroups16(int gidsetsize, u16 __user *grouplist)
{
struct group_info *group_info;
int retval;
@@ -278,14 +278,14 @@ asmlinkage long sys32_getegid16(void)
/* 32-bit timeval and related flotsam. */
-static inline long get_tv32(struct timeval *o, struct compat_timeval *i)
+static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i)
{
return (!access_ok(VERIFY_READ, o, sizeof(*o)) ||
(__get_user(o->tv_sec, &i->tv_sec) ||
__get_user(o->tv_usec, &i->tv_usec)));
}
-static inline long put_tv32(struct compat_timeval *o, struct timeval *i)
+static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
{
return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) ||
(__put_user(i->tv_sec, &o->tv_sec) ||
@@ -341,7 +341,7 @@ asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr)
return -ENOSYS;
}
-asmlinkage long sys32_truncate64(const char * path, unsigned long high, unsigned long low)
+asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low)
{
if ((int)high < 0)
return -EINVAL;
@@ -357,7 +357,7 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned
return sys_ftruncate(fd, (high << 32) | low);
}
-int cp_compat_stat(struct kstat *stat, struct compat_stat *statbuf)
+int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
{
int err;
@@ -591,7 +591,7 @@ sys32_delete_module(const char __user *name_user, unsigned int flags)
extern struct timezone sys_tz;
-asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *tz)
+asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
{
if (tv) {
struct timeval ktv;
@@ -606,7 +606,7 @@ asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *t
return 0;
}
-static inline long get_ts32(struct timespec *o, struct compat_timeval *i)
+static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i)
{
long usec;
@@ -620,7 +620,7 @@ static inline long get_ts32(struct timespec *o, struct compat_timeval *i)
return 0;
}
-asmlinkage long sys32_settimeofday(struct compat_timeval *tv, struct timezone *tz)
+asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
{
struct timespec kts;
struct timezone ktz;
@@ -645,7 +645,7 @@ asmlinkage long sys32_pause(void)
return -ERESTARTNOHAND;
}
-asmlinkage long sys32_pread64(unsigned int fd, char *ubuf,
+asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf,
size_t count, u32 poshi, u32 poslo)
{
if ((compat_ssize_t) count < 0)
@@ -653,7 +653,7 @@ asmlinkage long sys32_pread64(unsigned int fd, char *ubuf,
return sys_pread64(fd, ubuf, count, ((loff_t)AA(poshi) << 32) | AA(poslo));
}
-asmlinkage long sys32_pwrite64(unsigned int fd, const char *ubuf,
+asmlinkage long sys32_pwrite64(unsigned int fd, const char __user *ubuf,
size_t count, u32 poshi, u32 poslo)
{
if ((compat_ssize_t) count < 0)
@@ -666,7 +666,7 @@ asmlinkage compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 coun
return sys_readahead(fd, ((loff_t)AA(offhi) << 32) | AA(offlo), count);
}
-asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size_t count)
+asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count)
{
mm_segment_t old_fs = get_fs();
int ret;
@@ -686,7 +686,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size
}
asmlinkage long sys32_sendfile64(int out_fd, int in_fd,
- compat_loff_t *offset, s32 count)
+ compat_loff_t __user *offset, s32 count)
{
mm_segment_t old_fs = get_fs();
int ret;
@@ -722,7 +722,7 @@ struct timex32 {
extern int do_adjtimex(struct timex *);
-asmlinkage long sys32_adjtimex(struct timex32 *utp)
+asmlinkage long sys32_adjtimex(struct timex32 __user *utp)
{
struct timex txc;
int ret;
@@ -789,12 +789,13 @@ struct __sysctl_args32 {
u32 __unused[4];
};
-asmlinkage long sys32_sysctl(struct __sysctl_args32 *args)
+asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
{
struct __sysctl_args32 tmp;
int error;
- size_t oldlen, *oldlenp = NULL;
- unsigned long addr = (((long)&args->__unused[0]) + 7) & ~7;
+ size_t oldlen;
+ size_t __user *oldlenp = NULL;
+ unsigned long addr = (((unsigned long)&args->__unused[0]) + 7) & ~7;
if (copy_from_user(&tmp, args, sizeof(tmp)))
return -EFAULT;
@@ -806,20 +807,20 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 *args)
basically copy the whole sysctl.c here, and
glibc's __sysctl uses rw memory for the structure
anyway. */
- if (get_user(oldlen, (u32 *)A(tmp.oldlenp)) ||
- put_user(oldlen, (size_t *)addr))
+ if (get_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)) ||
+ put_user(oldlen, (size_t __user *)addr))
return -EFAULT;
- oldlenp = (size_t *)addr;
+ oldlenp = (size_t __user *)addr;
}
lock_kernel();
- error = do_sysctl((int *)A(tmp.name), tmp.nlen, (void *)A(tmp.oldval),
- oldlenp, (void *)A(tmp.newval), tmp.newlen);
+ error = do_sysctl(compat_ptr(tmp.name), tmp.nlen, compat_ptr(tmp.oldval),
+ oldlenp, compat_ptr(tmp.newval), tmp.newlen);
unlock_kernel();
if (oldlenp) {
if (!error) {
- if (get_user(oldlen, (size_t *)addr) ||
- put_user(oldlen, (u32 *)A(tmp.oldlenp)))
+ if (get_user(oldlen, (size_t __user *)addr) ||
+ put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)))
error = -EFAULT;
}
copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused));
@@ -853,7 +854,7 @@ struct stat64_emu31 {
unsigned long st_ino;
};
-static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat)
+static int cp_stat64(struct stat64_emu31 __user *ubuf, struct kstat *stat)
{
struct stat64_emu31 tmp;
@@ -877,7 +878,7 @@ static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat)
return copy_to_user(ubuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}
-asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf)
+asmlinkage long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_stat(filename, &stat);
@@ -886,7 +887,7 @@ asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf)
return ret;
}
-asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf)
+asmlinkage long sys32_lstat64(char __user * filename, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_lstat(filename, &stat);
@@ -895,7 +896,7 @@ asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf)
return ret;
}
-asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 * statbuf)
+asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_fstat(fd, &stat);
@@ -952,7 +953,7 @@ out:
asmlinkage unsigned long
-old32_mmap(struct mmap_arg_struct_emu31 *arg)
+old32_mmap(struct mmap_arg_struct_emu31 __user *arg)
{
struct mmap_arg_struct_emu31 a;
int error = -EFAULT;
@@ -970,7 +971,7 @@ out:
}
asmlinkage long
-sys32_mmap2(struct mmap_arg_struct_emu31 *arg)
+sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg)
{
struct mmap_arg_struct_emu31 a;
int error = -EFAULT;
@@ -982,7 +983,7 @@ out:
return error;
}
-asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count)
+asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count)
{
if ((compat_ssize_t) count < 0)
return -EINVAL;
@@ -990,7 +991,7 @@ asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count)
return sys_read(fd, buf, count);
}
-asmlinkage long sys32_write(unsigned int fd, char * buf, size_t count)
+asmlinkage long sys32_write(unsigned int fd, char __user * buf, size_t count)
{
if ((compat_ssize_t) count < 0)
return -EINVAL;
@@ -1002,12 +1003,12 @@ asmlinkage long sys32_clone(struct pt_regs regs)
{
unsigned long clone_flags;
unsigned long newsp;
- int *parent_tidptr, *child_tidptr;
+ int __user *parent_tidptr, *child_tidptr;
clone_flags = regs.gprs[3] & 0xffffffffUL;
newsp = regs.orig_gpr2 & 0x7fffffffUL;
- parent_tidptr = (int *) (regs.gprs[4] & 0x7fffffffUL);
- child_tidptr = (int *) (regs.gprs[5] & 0x7fffffffUL);
+ parent_tidptr = compat_ptr(regs.gprs[4]);
+ child_tidptr = compat_ptr(regs.gprs[5]);
if (!newsp)
newsp = regs.gprs[15];
return do_fork(clone_flags, newsp, &regs, 0,
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 6a63553493c5..e351780bb660 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -122,8 +122,8 @@ out:
#ifndef CONFIG_64BIT
struct sel_arg_struct {
unsigned long n;
- fd_set *inp, *outp, *exp;
- struct timeval *tvp;
+ fd_set __user *inp, *outp, *exp;
+ struct timeval __user *tvp;
};
asmlinkage long old_select(struct sel_arg_struct __user *arg)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 5d21e9e6e7b4..a46793beeddd 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -486,7 +486,7 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
info.si_signo = signal;
info.si_errno = 0;
info.si_code = ILL_ILLOPC;
- info.si_addr = (void *) location;
+ info.si_addr = (void __user *) location;
do_trap(interruption_code, signal,
"illegal operation", regs, &info);
}
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 2d5cb1385753..b075ab499d05 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -42,8 +42,8 @@ static volatile long cmm_timed_pages_target = 0;
static long cmm_timeout_pages = 0;
static long cmm_timeout_seconds = 0;
-static struct cmm_page_array *cmm_page_list = 0;
-static struct cmm_page_array *cmm_timed_page_list = 0;
+static struct cmm_page_array *cmm_page_list = NULL;
+static struct cmm_page_array *cmm_timed_page_list = NULL;
static unsigned long cmm_thread_active = 0;
static struct work_struct cmm_thread_starter;
@@ -259,7 +259,7 @@ static struct ctl_table cmm_table[];
static int
cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
long pages;
@@ -300,7 +300,7 @@ cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
static int
cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[64], *p;
long pages, seconds;
@@ -419,7 +419,7 @@ cmm_init (void)
#ifdef CONFIG_CMM_IUCV
smsg_register_callback(SMSG_PREFIX, cmm_smsg_target);
#endif
- INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, 0);
+ INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, NULL);
init_waitqueue_head(&cmm_thread_wait);
init_timer(&cmm_timer);
return 0;
diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c
index c46f9154cfd5..123abbbc91e0 100644
--- a/arch/sh/boards/renesas/rts7751r2d/io.c
+++ b/arch/sh/boards/renesas/rts7751r2d/io.c
@@ -216,24 +216,26 @@ void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count)
{
volatile __u8 *bp;
volatile __u16 *p;
+ unsigned char *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
- while (count--) *((unsigned char *) addr)++ = *p & 0xff;
+ while (count--) *s++ = *p & 0xff;
} else if (PXSEG(port))
- while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)port;
+ while (count--) *s++ = *(volatile unsigned char *)port;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
- while (count--) *((volatile unsigned char *) addr)++ = *bp;
+ while (count--) *s++ = *bp;
} else {
p = (volatile unsigned short *)port2adr(port);
- while (count--) *((unsigned char *) addr)++ = *p & 0xff;
+ while (count--) *s++ = *p & 0xff;
}
}
void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
{
volatile __u16 *p;
+ __u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@@ -243,7 +245,7 @@ void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
- while (count--) *((__u16 *) addr)++ = *p;
+ while (count--) *s++ = *p;
}
void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
@@ -252,8 +254,9 @@ void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
maybebadio(insl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+ __u32 *s = addr;
- while (count--) *((__u32 *) addr)++ = *p;
+ while (count--) *s++ = *p;
} else
maybebadio(insl, port);
}
@@ -262,24 +265,26 @@ void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count)
{
volatile __u8 *bp;
volatile __u16 *p;
+ const __u8 *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
- while (count--) *p = *((unsigned char *) addr)++;
+ while (count--) *p = *s++;
} else if (PXSEG(port))
- while (count--) *(volatile unsigned char *)port = *((unsigned char *) addr)++;
+ while (count--) *(volatile unsigned char *)port = *s++;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
- while (count--) *bp = *((volatile unsigned char *) addr)++;
+ while (count--) *bp = *s++;
} else {
p = (volatile unsigned short *)port2adr(port);
- while (count--) *p = *((unsigned char *) addr)++;
+ while (count--) *p = *s++;
}
}
void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
{
volatile __u16 *p;
+ const __u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@@ -289,7 +294,7 @@ void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
- while (count--) *p = *((__u16 *) addr)++;
+ while (count--) *p = *s++;
}
void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
@@ -298,8 +303,9 @@ void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
maybebadio(outsl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+ const __u32 *s = addr;
- while (count--) *p = *((__u32 *) addr)++;
+ while (count--) *p = *s++;
} else
maybebadio(outsl, port);
}
diff --git a/arch/sh64/kernel/sh_ksyms.c b/arch/sh64/kernel/sh_ksyms.c
index 472b450e61be..de29c45f23a7 100644
--- a/arch/sh64/kernel/sh_ksyms.c
+++ b/arch/sh64/kernel/sh_ksyms.c
@@ -31,14 +31,6 @@
extern int dump_fpu(struct pt_regs *, elf_fpregset_t *);
-#if 0
-/* Not yet - there's no declaration of drive_info anywhere. */
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE)
-extern struct drive_info_struct drive_info;
-EXPORT_SYMBOL(drive_info);
-#endif
-#endif
-
/* platform dependent support */
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(iounmap);
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 267ec8f6fb58..887f6a160c58 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -38,7 +38,7 @@
#define curptr g6
-#define NR_SYSCALLS 299 /* Each OS is different... */
+#define NR_SYSCALLS 300 /* Each OS is different... */
/* These are just handy. */
#define _SV save %sp, -STACKFRAME_SZ, %sp
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index fbb05a452e51..118cac84a0f5 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -54,7 +54,7 @@ void (*pm_idle)(void);
* This is done via auxio, but could be used as a fallback
* handler when auxio is not present-- unused for now...
*/
-void (*pm_power_off)(void);
+void (*pm_power_off)(void) = machine_power_off;
/*
* sysctl - toggle power-off restriction for serial console
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 6877ae4cd1d9..c0314705d73a 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -78,7 +78,7 @@ sys_call_table:
/*280*/ .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat
/*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
-/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll
+/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
#ifdef CONFIG_SUNOS_EMUL
/* Now the SunOS syscall table. */
@@ -190,5 +190,6 @@ sunos_sys_table:
/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
+ .long sunos_nosys
#endif
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index bc56a7d88308..069d49777b2a 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc2
-# Sat Feb 4 02:31:38 2006
+# Tue Feb 7 17:47:18 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -30,7 +30,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -766,6 +766,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 12911e7463f2..a73553ae7e53 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -25,7 +25,7 @@
#define curptr g6
-#define NR_SYSCALLS 299 /* Each OS is different... */
+#define NR_SYSCALLS 300 /* Each OS is different... */
.text
.align 32
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 2881faf36635..a19168510be2 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -79,7 +79,7 @@ sys_call_table32:
/*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
.word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_newfstatat
/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
- .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll
+ .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
#endif /* CONFIG_COMPAT */
@@ -146,9 +146,9 @@ sys_call_table:
/*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
/*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
- .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, compat_sys_newfstatat
+ .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat
/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
- .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll
+ .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,4 +261,5 @@ sunos_sys_table:
/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
+ .word sunos_nosys
#endif
diff --git a/arch/sparc64/solaris/systbl.S b/arch/sparc64/solaris/systbl.S
index d25667eeae10..7043ca18caf9 100644
--- a/arch/sparc64/solaris/systbl.S
+++ b/arch/sparc64/solaris/systbl.S
@@ -283,32 +283,3 @@ solaris_sys_table:
.word solaris_unimplemented /* 253 */
.word solaris_unimplemented /* 254 */
.word solaris_unimplemented /* 255 */
- .word solaris_unimplemented /* 256 */
- .word solaris_unimplemented /* 257 */
- .word solaris_unimplemented /* 258 */
- .word solaris_unimplemented /* 259 */
- .word solaris_unimplemented /* 260 */
- .word solaris_unimplemented /* 261 */
- .word solaris_unimplemented /* 262 */
- .word solaris_unimplemented /* 263 */
- .word solaris_unimplemented /* 264 */
- .word solaris_unimplemented /* 265 */
- .word solaris_unimplemented /* 266 */
- .word solaris_unimplemented /* 267 */
- .word solaris_unimplemented /* 268 */
- .word solaris_unimplemented /* 269 */
- .word solaris_unimplemented /* 270 */
- .word solaris_unimplemented /* 271 */
- .word solaris_unimplemented /* 272 */
- .word solaris_unimplemented /* 273 */
- .word solaris_unimplemented /* 274 */
- .word solaris_unimplemented /* 275 */
- .word solaris_unimplemented /* 276 */
- .word solaris_unimplemented /* 277 */
- .word solaris_unimplemented /* 278 */
- .word solaris_unimplemented /* 279 */
- .word solaris_unimplemented /* 280 */
- .word solaris_unimplemented /* 281 */
- .word solaris_unimplemented /* 282 */
- .word solaris_unimplemented /* 283 */
-
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 5d50d4a44abf..2f880cb167a5 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -9,6 +9,7 @@
#include <termios.h>
#include <string.h>
#include <signal.h>
+#include <sched.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
@@ -73,7 +74,6 @@ static void winch_handler(int sig)
struct winch_data {
int pty_fd;
int pipe_fd;
- int close_me;
};
static int winch_thread(void *arg)
@@ -84,7 +84,6 @@ static int winch_thread(void *arg)
int count, err;
char c = 1;
- os_close_file(data->close_me);
pty_fd = data->pty_fd;
pipe_fd = data->pipe_fd;
count = os_write_file(pipe_fd, &c, sizeof(c));
@@ -153,15 +152,16 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
}
data = ((struct winch_data) { .pty_fd = fd,
- .pipe_fd = fds[1],
- .close_me = fds[0] } );
- err = run_helper_thread(winch_thread, &data, 0, &stack, 0);
+ .pipe_fd = fds[1] } );
+ /* CLONE_FILES so this thread doesn't hold open files which are open
+ * now, but later closed. This is a problem with /dev/net/tun.
+ */
+ err = run_helper_thread(winch_thread, &data, CLONE_FILES, &stack, 0);
if(err < 0){
printk("fork of winch_thread failed - errno = %d\n", errno);
goto out_close;
}
- os_close_file(fds[1]);
*fd_out = fds[0];
n = os_read_file(fds[0], &c, sizeof(c));
if(n != sizeof(c)){
@@ -169,13 +169,12 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
printk("read failed, err = %d\n", -n);
printk("fd %d will not support SIGWINCH\n", fd);
err = -EINVAL;
- goto out_close1;
+ goto out_close;
}
return err ;
out_close:
os_close_file(fds[1]);
- out_close1:
os_close_file(fds[0]);
out:
return err;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 8ebb2241ad42..8c7279bb353b 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -131,9 +131,8 @@ static int uml_net_open(struct net_device *dev)
SA_INTERRUPT | SA_SHIRQ, dev->name, dev);
if(err != 0){
printk(KERN_ERR "uml_net_open: failed to get irq(%d)\n", err);
- if(lp->close != NULL) (*lp->close)(lp->fd, &lp->user);
- lp->fd = -1;
err = -ENETUNREACH;
+ goto out_close;
}
lp->tl.data = (unsigned long) &lp->user;
@@ -145,9 +144,19 @@ static int uml_net_open(struct net_device *dev)
*/
while((err = uml_net_rx(dev)) > 0) ;
- out:
spin_unlock(&lp->lock);
- return(err);
+
+ spin_lock(&opened_lock);
+ list_add(&lp->list, &opened);
+ spin_unlock(&opened_lock);
+
+ return 0;
+out_close:
+ if(lp->close != NULL) (*lp->close)(lp->fd, &lp->user);
+ lp->fd = -1;
+out:
+ spin_unlock(&lp->lock);
+ return err;
}
static int uml_net_close(struct net_device *dev)
@@ -161,9 +170,13 @@ static int uml_net_close(struct net_device *dev)
if(lp->close != NULL)
(*lp->close)(lp->fd, &lp->user);
lp->fd = -1;
- list_del(&lp->list);
spin_unlock(&lp->lock);
+
+ spin_lock(&opened_lock);
+ list_del(&lp->list);
+ spin_unlock(&opened_lock);
+
return 0;
}
@@ -410,11 +423,7 @@ static int eth_configure(int n, void *init, char *mac,
if (device->have_mac)
set_ether_mac(dev, device->mac);
- spin_lock(&opened_lock);
- list_add(&lp->list, &opened);
- spin_unlock(&opened_lock);
-
- return(0);
+ return 0;
}
static struct uml_net *find_device(int n)
diff --git a/arch/um/include/registers.h b/arch/um/include/registers.h
index 4892e5fcef07..83b688ca198f 100644
--- a/arch/um/include/registers.h
+++ b/arch/um/include/registers.h
@@ -14,7 +14,7 @@ extern int restore_fp_registers(int pid, unsigned long *fp_regs);
extern void save_registers(int pid, union uml_pt_regs *regs);
extern void restore_registers(int pid, union uml_pt_regs *regs);
extern void init_registers(int pid);
-extern void get_safe_registers(unsigned long * regs);
+extern void get_safe_registers(unsigned long * regs, unsigned long * fp_regs);
extern void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer);
#endif
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
deleted file mode 100644
index eea1c9c4bb0f..000000000000
--- a/arch/um/kernel/skas/process.c
+++ /dev/null
@@ -1,569 +0,0 @@
-/*
- * Copyright (C) 2002- 2004 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <sched.h>
-#include <sys/wait.h>
-#include <sys/mman.h>
-#include <sys/user.h>
-#include <sys/time.h>
-#include <asm/unistd.h>
-#include <asm/types.h>
-#include "user.h"
-#include "ptrace_user.h"
-#include "sysdep/ptrace.h"
-#include "user_util.h"
-#include "kern_util.h"
-#include "skas.h"
-#include "stub-data.h"
-#include "mm_id.h"
-#include "sysdep/sigcontext.h"
-#include "sysdep/stub.h"
-#include "os.h"
-#include "proc_mm.h"
-#include "skas_ptrace.h"
-#include "chan_user.h"
-#include "registers.h"
-#include "mem.h"
-#include "uml-config.h"
-#include "process.h"
-
-int is_skas_winch(int pid, int fd, void *data)
-{
- if(pid != os_getpgrp())
- return(0);
-
- register_winch_irq(-1, fd, -1, data);
- return(1);
-}
-
-void wait_stub_done(int pid, int sig, char * fname)
-{
- int n, status, err;
-
- do {
- if ( sig != -1 ) {
- err = ptrace(PTRACE_CONT, pid, 0, sig);
- if(err)
- panic("%s : continue failed, errno = %d\n",
- fname, errno);
- }
- sig = 0;
-
- CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
- } while((n >= 0) && WIFSTOPPED(status) &&
- ((WSTOPSIG(status) == SIGVTALRM) ||
- /* running UML inside a detached screen can cause
- * SIGWINCHes
- */
- (WSTOPSIG(status) == SIGWINCH)));
-
- if((n < 0) || !WIFSTOPPED(status) ||
- (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){
- unsigned long regs[HOST_FRAME_SIZE];
- if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0)
- printk("Failed to get registers from stub, "
- "errno = %d\n", errno);
- else {
- int i;
-
- printk("Stub registers -\n");
- for(i = 0; i < HOST_FRAME_SIZE; i++)
- printk("\t%d - %lx\n", i, regs[i]);
- }
- panic("%s : failed to wait for SIGUSR1/SIGTRAP, "
- "pid = %d, n = %d, errno = %d, status = 0x%x\n",
- fname, pid, n, errno, status);
- }
-}
-
-void get_skas_faultinfo(int pid, struct faultinfo * fi)
-{
- int err;
-
- if(ptrace_faultinfo){
- err = ptrace(PTRACE_FAULTINFO, pid, 0, fi);
- if(err)
- panic("get_skas_faultinfo - PTRACE_FAULTINFO failed, "
- "errno = %d\n", errno);
-
- /* Special handling for i386, which has different structs */
- if (sizeof(struct ptrace_faultinfo) < sizeof(struct faultinfo))
- memset((char *)fi + sizeof(struct ptrace_faultinfo), 0,
- sizeof(struct faultinfo) -
- sizeof(struct ptrace_faultinfo));
- }
- else {
- wait_stub_done(pid, SIGSEGV, "get_skas_faultinfo");
-
- /* faultinfo is prepared by the stub-segv-handler at start of
- * the stub stack page. We just have to copy it.
- */
- memcpy(fi, (void *)current_stub_stack(), sizeof(*fi));
- }
-}
-
-static void handle_segv(int pid, union uml_pt_regs * regs)
-{
- get_skas_faultinfo(pid, &regs->skas.faultinfo);
- segv(regs->skas.faultinfo, 0, 1, NULL);
-}
-
-/*To use the same value of using_sysemu as the caller, ask it that value (in local_using_sysemu)*/
-static void handle_trap(int pid, union uml_pt_regs *regs, int local_using_sysemu)
-{
- int err, status;
-
- /* Mark this as a syscall */
- UPT_SYSCALL_NR(regs) = PT_SYSCALL_NR(regs->skas.regs);
-
- if (!local_using_sysemu)
- {
- err = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_NR_OFFSET, __NR_getpid);
- if(err < 0)
- panic("handle_trap - nullifying syscall failed errno = %d\n",
- errno);
-
- err = ptrace(PTRACE_SYSCALL, pid, 0, 0);
- if(err < 0)
- panic("handle_trap - continuing to end of syscall failed, "
- "errno = %d\n", errno);
-
- CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
- if((err < 0) || !WIFSTOPPED(status) ||
- (WSTOPSIG(status) != SIGTRAP + 0x80))
- panic("handle_trap - failed to wait at end of syscall, "
- "errno = %d, status = %d\n", errno, status);
- }
-
- handle_syscall(regs);
-}
-
-extern int __syscall_stub_start;
-int stub_code_fd = -1;
-__u64 stub_code_offset;
-
-static int userspace_tramp(void *stack)
-{
- void *addr;
-
- ptrace(PTRACE_TRACEME, 0, 0, 0);
-
- init_new_thread_signals(1);
- enable_timer();
-
- if(!proc_mm){
- /* This has a pte, but it can't be mapped in with the usual
- * tlb_flush mechanism because this is part of that mechanism
- */
- addr = mmap64((void *) UML_CONFIG_STUB_CODE, page_size(),
- PROT_EXEC, MAP_FIXED | MAP_PRIVATE,
- stub_code_fd, stub_code_offset);
- if(addr == MAP_FAILED){
- printk("mapping stub code failed, errno = %d\n",
- errno);
- exit(1);
- }
-
- if(stack != NULL){
- int fd;
- __u64 offset;
-
- fd = phys_mapping(to_phys(stack), &offset);
- addr = mmap((void *) UML_CONFIG_STUB_DATA, page_size(),
- PROT_READ | PROT_WRITE,
- MAP_FIXED | MAP_SHARED, fd, offset);
- if(addr == MAP_FAILED){
- printk("mapping stub stack failed, "
- "errno = %d\n", errno);
- exit(1);
- }
- }
- }
- if(!ptrace_faultinfo){
- unsigned long v = UML_CONFIG_STUB_CODE +
- (unsigned long) stub_segv_handler -
- (unsigned long) &__syscall_stub_start;
-
- set_sigstack((void *) UML_CONFIG_STUB_DATA, page_size());
- set_handler(SIGSEGV, (void *) v, SA_ONSTACK,
- SIGIO, SIGWINCH, SIGALRM, SIGVTALRM,
- SIGUSR1, -1);
- }
-
- os_stop_process(os_getpid());
- return(0);
-}
-
-/* Each element set once, and only accessed by a single processor anyway */
-#undef NR_CPUS
-#define NR_CPUS 1
-int userspace_pid[NR_CPUS];
-
-int start_userspace(unsigned long stub_stack)
-{
- void *stack;
- unsigned long sp;
- int pid, status, n, flags;
-
- if ( stub_code_fd == -1 )
- stub_code_fd = phys_mapping(to_phys(&__syscall_stub_start),
- &stub_code_offset);
-
- stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
- MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
- if(stack == MAP_FAILED)
- panic("start_userspace : mmap failed, errno = %d", errno);
- sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
-
- flags = CLONE_FILES | SIGCHLD;
- if(proc_mm) flags |= CLONE_VM;
- pid = clone(userspace_tramp, (void *) sp, flags, (void *) stub_stack);
- if(pid < 0)
- panic("start_userspace : clone failed, errno = %d", errno);
-
- do {
- CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
- if(n < 0)
- panic("start_userspace : wait failed, errno = %d",
- errno);
- } while(WIFSTOPPED(status) && (WSTOPSIG(status) == SIGVTALRM));
-
- if(!WIFSTOPPED(status) || (WSTOPSIG(status) != SIGSTOP))
- panic("start_userspace : expected SIGSTOP, got status = %d",
- status);
-
- if (ptrace(PTRACE_OLDSETOPTIONS, pid, NULL, (void *)PTRACE_O_TRACESYSGOOD) < 0)
- panic("start_userspace : PTRACE_SETOPTIONS failed, errno=%d\n",
- errno);
-
- if(munmap(stack, PAGE_SIZE) < 0)
- panic("start_userspace : munmap failed, errno = %d\n", errno);
-
- return(pid);
-}
-
-void userspace(union uml_pt_regs *regs)
-{
- int err, status, op, pid = userspace_pid[0];
- int local_using_sysemu; /*To prevent races if using_sysemu changes under us.*/
-
- while(1){
- restore_registers(pid, regs);
-
- /* Now we set local_using_sysemu to be used for one loop */
- local_using_sysemu = get_using_sysemu();
-
- op = SELECT_PTRACE_OPERATION(local_using_sysemu, singlestepping(NULL));
-
- err = ptrace(op, pid, 0, 0);
- if(err)
- panic("userspace - could not resume userspace process, "
- "pid=%d, ptrace operation = %d, errno = %d\n",
- op, errno);
-
- CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
- if(err < 0)
- panic("userspace - waitpid failed, errno = %d\n",
- errno);
-
- regs->skas.is_user = 1;
- save_registers(pid, regs);
- UPT_SYSCALL_NR(regs) = -1; /* Assume: It's not a syscall */
-
- if(WIFSTOPPED(status)){
- switch(WSTOPSIG(status)){
- case SIGSEGV:
- if(PTRACE_FULL_FAULTINFO || !ptrace_faultinfo)
- user_signal(SIGSEGV, regs, pid);
- else handle_segv(pid, regs);
- break;
- case SIGTRAP + 0x80:
- handle_trap(pid, regs, local_using_sysemu);
- break;
- case SIGTRAP:
- relay_signal(SIGTRAP, regs);
- break;
- case SIGIO:
- case SIGVTALRM:
- case SIGILL:
- case SIGBUS:
- case SIGFPE:
- case SIGWINCH:
- user_signal(WSTOPSIG(status), regs, pid);
- break;
- default:
- printk("userspace - child stopped with signal "
- "%d\n", WSTOPSIG(status));
- }
- pid = userspace_pid[0];
- interrupt_end();
-
- /* Avoid -ERESTARTSYS handling in host */
- PT_SYSCALL_NR(regs->skas.regs) = -1;
- }
- }
-}
-#define INIT_JMP_NEW_THREAD 0
-#define INIT_JMP_REMOVE_SIGSTACK 1
-#define INIT_JMP_CALLBACK 2
-#define INIT_JMP_HALT 3
-#define INIT_JMP_REBOOT 4
-
-
-int copy_context_skas0(unsigned long new_stack, int pid)
-{
- int err;
- unsigned long regs[MAX_REG_NR];
- unsigned long current_stack = current_stub_stack();
- struct stub_data *data = (struct stub_data *) current_stack;
- struct stub_data *child_data = (struct stub_data *) new_stack;
- __u64 new_offset;
- int new_fd = phys_mapping(to_phys((void *)new_stack), &new_offset);
-
- /* prepare offset and fd of child's stack as argument for parent's
- * and child's mmap2 calls
- */
- *data = ((struct stub_data) { .offset = MMAP_OFFSET(new_offset),
- .fd = new_fd,
- .timer = ((struct itimerval)
- { { 0, 1000000 / hz() },
- { 0, 1000000 / hz() }})});
- get_safe_registers(regs);
-
- /* Set parent's instruction pointer to start of clone-stub */
- regs[REGS_IP_INDEX] = UML_CONFIG_STUB_CODE +
- (unsigned long) stub_clone_handler -
- (unsigned long) &__syscall_stub_start;
- regs[REGS_SP_INDEX] = UML_CONFIG_STUB_DATA + PAGE_SIZE -
- sizeof(void *);
- err = ptrace_setregs(pid, regs);
- if(err < 0)
- panic("copy_context_skas0 : PTRACE_SETREGS failed, "
- "pid = %d, errno = %d\n", pid, errno);
-
- /* set a well known return code for detection of child write failure */
- child_data->err = 12345678;
-
- /* Wait, until parent has finished its work: read child's pid from
- * parent's stack, and check, if bad result.
- */
- wait_stub_done(pid, 0, "copy_context_skas0");
-
- pid = data->err;
- if(pid < 0)
- panic("copy_context_skas0 - stub-parent reports error %d\n",
- pid);
-
- /* Wait, until child has finished too: read child's result from
- * child's stack and check it.
- */
- wait_stub_done(pid, -1, "copy_context_skas0");
- if (child_data->err != UML_CONFIG_STUB_DATA)
- panic("copy_context_skas0 - stub-child reports error %d\n",
- child_data->err);
-
- if (ptrace(PTRACE_OLDSETOPTIONS, pid, NULL,
- (void *)PTRACE_O_TRACESYSGOOD) < 0)
- panic("copy_context_skas0 : PTRACE_SETOPTIONS failed, "
- "errno = %d\n", errno);
-
- return pid;
-}
-
-/*
- * This is used only, if stub pages are needed, while proc_mm is
- * availabl. Opening /proc/mm creates a new mm_context, which lacks
- * the stub-pages. Thus, we map them using /proc/mm-fd
- */
-void map_stub_pages(int fd, unsigned long code,
- unsigned long data, unsigned long stack)
-{
- struct proc_mm_op mmop;
- int n;
-
- mmop = ((struct proc_mm_op) { .op = MM_MMAP,
- .u =
- { .mmap =
- { .addr = code,
- .len = PAGE_SIZE,
- .prot = PROT_EXEC,
- .flags = MAP_FIXED | MAP_PRIVATE,
- .fd = stub_code_fd,
- .offset = stub_code_offset
- } } });
- n = os_write_file(fd, &mmop, sizeof(mmop));
- if(n != sizeof(mmop))
- panic("map_stub_pages : /proc/mm map for code failed, "
- "err = %d\n", -n);
-
- if ( stack ) {
- __u64 map_offset;
- int map_fd = phys_mapping(to_phys((void *)stack), &map_offset);
- mmop = ((struct proc_mm_op)
- { .op = MM_MMAP,
- .u =
- { .mmap =
- { .addr = data,
- .len = PAGE_SIZE,
- .prot = PROT_READ | PROT_WRITE,
- .flags = MAP_FIXED | MAP_SHARED,
- .fd = map_fd,
- .offset = map_offset
- } } });
- n = os_write_file(fd, &mmop, sizeof(mmop));
- if(n != sizeof(mmop))
- panic("map_stub_pages : /proc/mm map for data failed, "
- "err = %d\n", -n);
- }
-}
-
-void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
- void (*handler)(int))
-{
- unsigned long flags;
- sigjmp_buf switch_buf, fork_buf;
-
- *switch_buf_ptr = &switch_buf;
- *fork_buf_ptr = &fork_buf;
-
- /* Somewhat subtle - siglongjmp restores the signal mask before doing
- * the longjmp. This means that when jumping from one stack to another
- * when the target stack has interrupts enabled, an interrupt may occur
- * on the source stack. This is bad when starting up a process because
- * it's not supposed to get timer ticks until it has been scheduled.
- * So, we disable interrupts around the sigsetjmp to ensure that
- * they can't happen until we get back here where they are safe.
- */
- flags = get_signals();
- block_signals();
- if(sigsetjmp(fork_buf, 1) == 0)
- new_thread_proc(stack, handler);
-
- remove_sigstack();
-
- set_signals(flags);
-}
-
-void thread_wait(void *sw, void *fb)
-{
- sigjmp_buf buf, **switch_buf = sw, *fork_buf;
-
- *switch_buf = &buf;
- fork_buf = fb;
- if(sigsetjmp(buf, 1) == 0)
- siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK);
-}
-
-void switch_threads(void *me, void *next)
-{
- sigjmp_buf my_buf, **me_ptr = me, *next_buf = next;
-
- *me_ptr = &my_buf;
- if(sigsetjmp(my_buf, 1) == 0)
- siglongjmp(*next_buf, 1);
-}
-
-static sigjmp_buf initial_jmpbuf;
-
-/* XXX Make these percpu */
-static void (*cb_proc)(void *arg);
-static void *cb_arg;
-static sigjmp_buf *cb_back;
-
-int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
-{
- sigjmp_buf **switch_buf = switch_buf_ptr;
- int n;
-
- set_handler(SIGWINCH, (__sighandler_t) sig_handler,
- SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGALRM,
- SIGVTALRM, -1);
-
- *fork_buf_ptr = &initial_jmpbuf;
- n = sigsetjmp(initial_jmpbuf, 1);
- switch(n){
- case INIT_JMP_NEW_THREAD:
- new_thread_proc((void *) stack, new_thread_handler);
- break;
- case INIT_JMP_REMOVE_SIGSTACK:
- remove_sigstack();
- break;
- case INIT_JMP_CALLBACK:
- (*cb_proc)(cb_arg);
- siglongjmp(*cb_back, 1);
- break;
- case INIT_JMP_HALT:
- kmalloc_ok = 0;
- return(0);
- case INIT_JMP_REBOOT:
- kmalloc_ok = 0;
- return(1);
- default:
- panic("Bad sigsetjmp return in start_idle_thread - %d\n", n);
- }
- siglongjmp(**switch_buf, 1);
-}
-
-void initial_thread_cb_skas(void (*proc)(void *), void *arg)
-{
- sigjmp_buf here;
-
- cb_proc = proc;
- cb_arg = arg;
- cb_back = &here;
-
- block_signals();
- if(sigsetjmp(here, 1) == 0)
- siglongjmp(initial_jmpbuf, INIT_JMP_CALLBACK);
- unblock_signals();
-
- cb_proc = NULL;
- cb_arg = NULL;
- cb_back = NULL;
-}
-
-void halt_skas(void)
-{
- block_signals();
- siglongjmp(initial_jmpbuf, INIT_JMP_HALT);
-}
-
-void reboot_skas(void)
-{
- block_signals();
- siglongjmp(initial_jmpbuf, INIT_JMP_REBOOT);
-}
-
-void switch_mm_skas(struct mm_id *mm_idp)
-{
- int err;
-
-#warning need cpu pid in switch_mm_skas
- if(proc_mm){
- err = ptrace(PTRACE_SWITCH_MM, userspace_pid[0], 0,
- mm_idp->u.mm_fd);
- if(err)
- panic("switch_mm_skas - PTRACE_SWITCH_MM failed, "
- "errno = %d\n", errno);
- }
- else userspace_pid[0] = mm_idp->u.pid;
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index e2d3ca445ef5..27cdf9164422 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -193,6 +193,24 @@ __uml_setup("root=", uml_root_setup,
" root=/dev/ubd5\n\n"
);
+#ifndef CONFIG_MODE_TT
+
+static int __init no_skas_debug_setup(char *line, int *add)
+{
+ printf("'debug' is not necessary to gdb UML in skas mode - run \n");
+ printf("'gdb linux' and disable CONFIG_CMDLINE_ON_HOST if gdb \n");
+ printf("doesn't work as expected\n");
+
+ return 0;
+}
+
+__uml_setup("debug", no_skas_debug_setup,
+"debug\n"
+" this flag is not needed to run gdb on UML in skas mode\n\n"
+);
+
+#endif
+
#ifdef CONFIG_SMP
static int __init uml_ncpus_setup(char *line, int *add)
{
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 52945338b64d..87c3aa0252db 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -122,6 +122,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
return(-EINVAL);
}
*fd_out = ((int *) CMSG_DATA(cmsg))[0];
+ os_set_exec_close(*fd_out, 1);
return(0);
}
@@ -137,7 +138,8 @@ static int tuntap_open(void *data)
return(err);
if(pri->fixed_config){
- pri->fd = os_open_file("/dev/net/tun", of_rdwr(OPENFLAGS()), 0);
+ pri->fd = os_open_file("/dev/net/tun",
+ of_cloexec(of_rdwr(OPENFLAGS())), 0);
if(pri->fd < 0){
printk("Failed to open /dev/net/tun, err = %d\n",
-pri->fd);
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 9890e9090f58..fbb080c2fc26 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -60,7 +60,7 @@ static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr)
multi_count++;
- get_safe_registers(regs);
+ get_safe_registers(regs, NULL);
regs[REGS_IP_INDEX] = UML_CONFIG_STUB_CODE +
((unsigned long) &batch_syscall_stub -
(unsigned long) &__syscall_stub_start);
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 120a21c5883f..bbf34cb91ce1 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -310,16 +310,12 @@ void userspace(union uml_pt_regs *regs)
}
}
}
-#define INIT_JMP_NEW_THREAD 0
-#define INIT_JMP_REMOVE_SIGSTACK 1
-#define INIT_JMP_CALLBACK 2
-#define INIT_JMP_HALT 3
-#define INIT_JMP_REBOOT 4
int copy_context_skas0(unsigned long new_stack, int pid)
{
int err;
- unsigned long regs[MAX_REG_NR];
+ unsigned long regs[HOST_FRAME_SIZE];
+ unsigned long fp_regs[HOST_FP_SIZE];
unsigned long current_stack = current_stub_stack();
struct stub_data *data = (struct stub_data *) current_stack;
struct stub_data *child_data = (struct stub_data *) new_stack;
@@ -334,7 +330,7 @@ int copy_context_skas0(unsigned long new_stack, int pid)
.timer = ((struct itimerval)
{ { 0, 1000000 / hz() },
{ 0, 1000000 / hz() }})});
- get_safe_registers(regs);
+ get_safe_registers(regs, fp_regs);
/* Set parent's instruction pointer to start of clone-stub */
regs[REGS_IP_INDEX] = UML_CONFIG_STUB_CODE +
@@ -350,6 +346,11 @@ int copy_context_skas0(unsigned long new_stack, int pid)
panic("copy_context_skas0 : PTRACE_SETREGS failed, "
"pid = %d, errno = %d\n", pid, errno);
+ err = ptrace_setfpregs(pid, fp_regs);
+ if(err < 0)
+ panic("copy_context_skas0 : PTRACE_SETFPREGS failed, "
+ "pid = %d, errno = %d\n", pid, errno);
+
/* set a well known return code for detection of child write failure */
child_data->err = 12345678;
@@ -457,6 +458,12 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
set_signals(flags);
}
+#define INIT_JMP_NEW_THREAD 0
+#define INIT_JMP_REMOVE_SIGSTACK 1
+#define INIT_JMP_CALLBACK 2
+#define INIT_JMP_HALT 3
+#define INIT_JMP_REBOOT 4
+
void thread_wait(void *sw, void *fb)
{
sigjmp_buf buf, **switch_buf = sw, *fork_buf;
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 6c5b17ed59e1..829d6b0d8b02 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -49,6 +49,7 @@ static int ptrace_child(void *arg)
int pid = os_getpid(), ppid = getppid();
int sc_result;
+ change_sig(SIGWINCH, 0);
if(ptrace(PTRACE_TRACEME, 0, 0, 0) < 0){
perror("ptrace");
os_kill_process(pid, 0);
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index aee4812333c6..7a6f6b99ceff 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -122,9 +122,12 @@ void init_registers(int pid)
err);
}
-void get_safe_registers(unsigned long *regs)
+void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
{
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
+ if(fp_regs != NULL)
+ memcpy(fp_regs, exec_fp_regs,
+ HOST_FP_SIZE * sizeof(unsigned long));
}
void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index 4b638dfb52b0..001941fa1a1e 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -70,9 +70,12 @@ void init_registers(int pid)
err);
}
-void get_safe_registers(unsigned long *regs)
+void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
{
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
+ if(fp_regs != NULL)
+ memcpy(fp_regs, exec_fp_regs,
+ HOST_FP_SIZE * sizeof(unsigned long));
}
void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
diff --git a/arch/um/sys-x86_64/ptrace_user.c b/arch/um/sys-x86_64/ptrace_user.c
index 12e404c6fa46..b5f9c33e311e 100644
--- a/arch/um/sys-x86_64/ptrace_user.c
+++ b/arch/um/sys-x86_64/ptrace_user.c
@@ -24,6 +24,13 @@ int ptrace_setregs(long pid, unsigned long *regs)
return(0);
}
+int ptrace_setfpregs(long pid, unsigned long *regs)
+{
+ if (ptrace(PTRACE_SETFPREGS, pid, 0, regs) < 0)
+ return -errno;
+ return 0;
+}
+
void ptrace_pokeuser(unsigned long addr, unsigned long data)
{
panic("ptrace_pokeuser");
diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c
index 5a585bfbb8c2..7bd54a921cf7 100644
--- a/arch/um/sys-x86_64/user-offsets.c
+++ b/arch/um/sys-x86_64/user-offsets.c
@@ -57,7 +57,7 @@ void foo(void)
#endif
DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE);
- DEFINE(HOST_FP_SIZE, 0);
+ DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
DEFINE(HOST_XFP_SIZE, 0);
DEFINE_LONGS(HOST_RBX, RBX);
DEFINE_LONGS(HOST_RCX, RCX);
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 067c0f47bd0d..ada4535d0161 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -685,6 +685,9 @@ ia32_sys_call_table:
.quad sys_readlinkat /* 305 */
.quad sys_fchmodat
.quad sys_faccessat
+ .quad sys_ni_syscall /* pselect6 for now */
+ .quad sys_ni_syscall /* ppoll for now */
+ .quad sys_unshare /* 310 */
ia32_syscall_end:
.rept IA32_NR_syscalls-(ia32_syscall_end-ia32_sys_call_table)/8
.quad ni_syscall
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 363db5a003df..9435ab7d6fb8 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -94,7 +94,6 @@ unsigned long saved_video_mode;
/*
* Setup options
*/
-struct drive_info_struct { char dummy[32]; } drive_info;
struct screen_info screen_info;
struct sys_desc_table_struct {
unsigned short length;
@@ -572,7 +571,6 @@ void __init setup_arch(char **cmdline_p)
unsigned long kernel_end;
ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
- drive_info = DRIVE_INFO;
screen_info = SCREEN_INFO;
edid_info = EDID_INFO;
saved_video_mode = SAVED_VIDEO_MODE;
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index a28756ef7cef..67e4e28f4df8 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -59,6 +59,7 @@
#include <asm/nmi.h>
#include <asm/irq.h>
#include <asm/hw_irq.h>
+#include <asm/numa.h>
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
@@ -890,6 +891,7 @@ do_rest:
if (boot_error) {
cpu_clear(cpu, cpu_callout_map); /* was set here (do_boot_cpu()) */
clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+ clear_node_cpumask(cpu); /* was set by numa_add_cpu */
cpu_clear(cpu, cpu_present_map);
cpu_clear(cpu, cpu_possible_map);
x86_cpu_to_apicid[cpu] = BAD_APICID;
@@ -1187,6 +1189,7 @@ void remove_cpu_from_maps(void)
cpu_clear(cpu, cpu_callout_map);
cpu_clear(cpu, cpu_callin_map);
clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+ clear_node_cpumask(cpu);
}
int __cpu_disable(void)
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index c0844bffbf84..dba7237be5c1 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -748,7 +748,7 @@ static __init int late_hpet_init(void)
* Timer0 and Timer1 is used by platform.
*/
hd.hd_phys_address = vxtime.hpet_address;
- hd.hd_address = (void *)fix_to_virt(FIX_HPET_BASE);
+ hd.hd_address = (void __iomem *)fix_to_virt(FIX_HPET_BASE);
hd.hd_nirqs = ntimer;
hd.hd_flags = HPET_DATA_PLATFORM;
hpet_reserve_timer(&hd, 0);
diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c
index b614d54d2ae4..3496abc8d372 100644
--- a/arch/x86_64/kernel/x8664_ksyms.c
+++ b/arch/x86_64/kernel/x8664_ksyms.c
@@ -39,11 +39,6 @@ extern void __write_lock_failed(rwlock_t *rw);
extern void __read_lock_failed(rwlock_t *rw);
#endif
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE)
-extern struct drive_info_struct drive_info;
-EXPORT_SYMBOL(drive_info);
-#endif
-
/* platform dependent support */
EXPORT_SYMBOL(boot_cpu_data);
//EXPORT_SYMBOL(dump_fpu);
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index b4a3fe4ec249..18f371fe37f8 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -49,7 +49,7 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus)
return pci_mmcfg_virt[0].virt;
/* Fall back to type 0 */
- return 0;
+ return NULL;
}
static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)