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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 14:38:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 14:40:31 -0700
commite3d2f927f788adcdabc42f8a1616f6cc56c53bbe (patch)
treeff051e33cff49e23f4c4ef84360f22cf7a1998c9
parenta9b6148d25f15ddfe9d7a7f3e526fdb64e7cf7da (diff)
parent81e192d6ce303b6792aa38ff35f41a1a7357f23a (diff)
downloadlinux-linaro-stable-e3d2f927f788adcdabc42f8a1616f6cc56c53bbe.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: convert to generic compat_sys_ptrace parisc: add rtc platform driver parisc: initialize unwinder much earlier parisc: add new syscalls parisc: hijack jump to start_kernel parisc: add pdc_coproc_cfg_unlocked and set_firmware_width_unlocked parisc: move include/asm-parisc to arch/parisc/include/asm parisc: move pdc_result to real2.S parisc: unify CCIO_COLLECT_STATS implementation parisc: add arch/parisc/kernel/.gitignore parisc: ropes.h - fix <asm-parisc/*> -> <asm/*> parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*> Resolve remove/rename conflict: include/asm-parisc/a.out.h is no longer relevant.
-rw-r--r--arch/parisc/Kconfig2
-rw-r--r--arch/parisc/include/asm/Kbuild (renamed from include/asm-parisc/Kbuild)0
-rw-r--r--arch/parisc/include/asm/agp.h (renamed from include/asm-parisc/agp.h)0
-rw-r--r--arch/parisc/include/asm/asmregs.h (renamed from include/asm-parisc/asmregs.h)0
-rw-r--r--arch/parisc/include/asm/assembly.h (renamed from include/asm-parisc/assembly.h)0
-rw-r--r--arch/parisc/include/asm/atomic.h (renamed from include/asm-parisc/atomic.h)0
-rw-r--r--arch/parisc/include/asm/auxvec.h (renamed from include/asm-parisc/auxvec.h)0
-rw-r--r--arch/parisc/include/asm/bitops.h (renamed from include/asm-parisc/bitops.h)0
-rw-r--r--arch/parisc/include/asm/bug.h (renamed from include/asm-parisc/bug.h)0
-rw-r--r--arch/parisc/include/asm/bugs.h (renamed from include/asm-parisc/bugs.h)0
-rw-r--r--arch/parisc/include/asm/byteorder.h (renamed from include/asm-parisc/byteorder.h)0
-rw-r--r--arch/parisc/include/asm/cache.h (renamed from include/asm-parisc/cache.h)0
-rw-r--r--arch/parisc/include/asm/cacheflush.h (renamed from include/asm-parisc/cacheflush.h)0
-rw-r--r--arch/parisc/include/asm/checksum.h (renamed from include/asm-parisc/checksum.h)0
-rw-r--r--arch/parisc/include/asm/compat.h (renamed from include/asm-parisc/compat.h)0
-rw-r--r--arch/parisc/include/asm/compat_rt_sigframe.h (renamed from include/asm-parisc/compat_rt_sigframe.h)0
-rw-r--r--arch/parisc/include/asm/compat_signal.h (renamed from include/asm-parisc/compat_signal.h)0
-rw-r--r--arch/parisc/include/asm/compat_ucontext.h (renamed from include/asm-parisc/compat_ucontext.h)0
-rw-r--r--arch/parisc/include/asm/cputime.h (renamed from include/asm-parisc/cputime.h)0
-rw-r--r--arch/parisc/include/asm/current.h (renamed from include/asm-parisc/current.h)0
-rw-r--r--arch/parisc/include/asm/delay.h (renamed from include/asm-parisc/delay.h)0
-rw-r--r--arch/parisc/include/asm/device.h (renamed from include/asm-parisc/device.h)0
-rw-r--r--arch/parisc/include/asm/div64.h (renamed from include/asm-parisc/div64.h)0
-rw-r--r--arch/parisc/include/asm/dma-mapping.h (renamed from include/asm-parisc/dma-mapping.h)0
-rw-r--r--arch/parisc/include/asm/dma.h (renamed from include/asm-parisc/dma.h)0
-rw-r--r--arch/parisc/include/asm/eisa_bus.h (renamed from include/asm-parisc/eisa_bus.h)0
-rw-r--r--arch/parisc/include/asm/eisa_eeprom.h (renamed from include/asm-parisc/eisa_eeprom.h)0
-rw-r--r--arch/parisc/include/asm/elf.h (renamed from include/asm-parisc/elf.h)0
-rw-r--r--arch/parisc/include/asm/emergency-restart.h (renamed from include/asm-parisc/emergency-restart.h)0
-rw-r--r--arch/parisc/include/asm/errno.h (renamed from include/asm-parisc/errno.h)0
-rw-r--r--arch/parisc/include/asm/fb.h (renamed from include/asm-parisc/fb.h)0
-rw-r--r--arch/parisc/include/asm/fcntl.h (renamed from include/asm-parisc/fcntl.h)0
-rw-r--r--arch/parisc/include/asm/fixmap.h (renamed from include/asm-parisc/fixmap.h)0
-rw-r--r--arch/parisc/include/asm/floppy.h (renamed from include/asm-parisc/floppy.h)0
-rw-r--r--arch/parisc/include/asm/futex.h (renamed from include/asm-parisc/futex.h)0
-rw-r--r--arch/parisc/include/asm/grfioctl.h (renamed from include/asm-parisc/grfioctl.h)0
-rw-r--r--arch/parisc/include/asm/hardirq.h (renamed from include/asm-parisc/hardirq.h)0
-rw-r--r--arch/parisc/include/asm/hardware.h (renamed from include/asm-parisc/hardware.h)0
-rw-r--r--arch/parisc/include/asm/hw_irq.h (renamed from include/asm-parisc/hw_irq.h)0
-rw-r--r--arch/parisc/include/asm/ide.h (renamed from include/asm-parisc/ide.h)0
-rw-r--r--arch/parisc/include/asm/io.h (renamed from include/asm-parisc/io.h)0
-rw-r--r--arch/parisc/include/asm/ioctl.h (renamed from include/asm-parisc/ioctl.h)0
-rw-r--r--arch/parisc/include/asm/ioctls.h (renamed from include/asm-parisc/ioctls.h)0
-rw-r--r--arch/parisc/include/asm/ipcbuf.h (renamed from include/asm-parisc/ipcbuf.h)0
-rw-r--r--arch/parisc/include/asm/irq.h (renamed from include/asm-parisc/irq.h)0
-rw-r--r--arch/parisc/include/asm/irq_regs.h (renamed from include/asm-parisc/irq_regs.h)0
-rw-r--r--arch/parisc/include/asm/kdebug.h (renamed from include/asm-parisc/kdebug.h)0
-rw-r--r--arch/parisc/include/asm/kmap_types.h (renamed from include/asm-parisc/kmap_types.h)0
-rw-r--r--arch/parisc/include/asm/led.h (renamed from include/asm-parisc/led.h)0
-rw-r--r--arch/parisc/include/asm/linkage.h (renamed from include/asm-parisc/linkage.h)0
-rw-r--r--arch/parisc/include/asm/local.h (renamed from include/asm-parisc/local.h)0
-rw-r--r--arch/parisc/include/asm/machdep.h (renamed from include/asm-parisc/machdep.h)0
-rw-r--r--arch/parisc/include/asm/mc146818rtc.h (renamed from include/asm-parisc/mc146818rtc.h)0
-rw-r--r--arch/parisc/include/asm/mckinley.h (renamed from include/asm-parisc/mckinley.h)0
-rw-r--r--arch/parisc/include/asm/mman.h (renamed from include/asm-parisc/mman.h)0
-rw-r--r--arch/parisc/include/asm/mmu.h (renamed from include/asm-parisc/mmu.h)0
-rw-r--r--arch/parisc/include/asm/mmu_context.h (renamed from include/asm-parisc/mmu_context.h)0
-rw-r--r--arch/parisc/include/asm/mmzone.h (renamed from include/asm-parisc/mmzone.h)0
-rw-r--r--arch/parisc/include/asm/module.h (renamed from include/asm-parisc/module.h)0
-rw-r--r--arch/parisc/include/asm/msgbuf.h (renamed from include/asm-parisc/msgbuf.h)0
-rw-r--r--arch/parisc/include/asm/mutex.h (renamed from include/asm-parisc/mutex.h)0
-rw-r--r--arch/parisc/include/asm/page.h (renamed from include/asm-parisc/page.h)0
-rw-r--r--arch/parisc/include/asm/param.h (renamed from include/asm-parisc/param.h)0
-rw-r--r--arch/parisc/include/asm/parisc-device.h (renamed from include/asm-parisc/parisc-device.h)0
-rw-r--r--arch/parisc/include/asm/parport.h (renamed from include/asm-parisc/parport.h)0
-rw-r--r--arch/parisc/include/asm/pci.h (renamed from include/asm-parisc/pci.h)0
-rw-r--r--arch/parisc/include/asm/pdc.h (renamed from include/asm-parisc/pdc.h)5
-rw-r--r--arch/parisc/include/asm/pdc_chassis.h (renamed from include/asm-parisc/pdc_chassis.h)0
-rw-r--r--arch/parisc/include/asm/pdcpat.h (renamed from include/asm-parisc/pdcpat.h)0
-rw-r--r--arch/parisc/include/asm/percpu.h (renamed from include/asm-parisc/percpu.h)0
-rw-r--r--arch/parisc/include/asm/perf.h (renamed from include/asm-parisc/perf.h)0
-rw-r--r--arch/parisc/include/asm/pgalloc.h (renamed from include/asm-parisc/pgalloc.h)0
-rw-r--r--arch/parisc/include/asm/pgtable.h (renamed from include/asm-parisc/pgtable.h)0
-rw-r--r--arch/parisc/include/asm/poll.h (renamed from include/asm-parisc/poll.h)0
-rw-r--r--arch/parisc/include/asm/posix_types.h (renamed from include/asm-parisc/posix_types.h)0
-rw-r--r--arch/parisc/include/asm/prefetch.h (renamed from include/asm-parisc/prefetch.h)0
-rw-r--r--arch/parisc/include/asm/processor.h (renamed from include/asm-parisc/processor.h)0
-rw-r--r--arch/parisc/include/asm/psw.h (renamed from include/asm-parisc/psw.h)0
-rw-r--r--arch/parisc/include/asm/ptrace.h (renamed from include/asm-parisc/ptrace.h)10
-rw-r--r--arch/parisc/include/asm/real.h (renamed from include/asm-parisc/real.h)0
-rw-r--r--arch/parisc/include/asm/resource.h (renamed from include/asm-parisc/resource.h)0
-rw-r--r--arch/parisc/include/asm/ropes.h (renamed from include/asm-parisc/ropes.h)2
-rw-r--r--arch/parisc/include/asm/rt_sigframe.h (renamed from include/asm-parisc/rt_sigframe.h)0
-rw-r--r--arch/parisc/include/asm/rtc.h (renamed from include/asm-parisc/rtc.h)0
-rw-r--r--arch/parisc/include/asm/runway.h (renamed from include/asm-parisc/runway.h)0
-rw-r--r--arch/parisc/include/asm/scatterlist.h (renamed from include/asm-parisc/scatterlist.h)0
-rw-r--r--arch/parisc/include/asm/sections.h (renamed from include/asm-parisc/sections.h)0
-rw-r--r--arch/parisc/include/asm/segment.h (renamed from include/asm-parisc/segment.h)0
-rw-r--r--arch/parisc/include/asm/sembuf.h (renamed from include/asm-parisc/sembuf.h)0
-rw-r--r--arch/parisc/include/asm/serial.h (renamed from include/asm-parisc/serial.h)0
-rw-r--r--arch/parisc/include/asm/setup.h (renamed from include/asm-parisc/setup.h)0
-rw-r--r--arch/parisc/include/asm/shmbuf.h (renamed from include/asm-parisc/shmbuf.h)0
-rw-r--r--arch/parisc/include/asm/shmparam.h (renamed from include/asm-parisc/shmparam.h)0
-rw-r--r--arch/parisc/include/asm/sigcontext.h (renamed from include/asm-parisc/sigcontext.h)0
-rw-r--r--arch/parisc/include/asm/siginfo.h (renamed from include/asm-parisc/siginfo.h)0
-rw-r--r--arch/parisc/include/asm/signal.h (renamed from include/asm-parisc/signal.h)0
-rw-r--r--arch/parisc/include/asm/smp.h (renamed from include/asm-parisc/smp.h)0
-rw-r--r--arch/parisc/include/asm/socket.h (renamed from include/asm-parisc/socket.h)0
-rw-r--r--arch/parisc/include/asm/sockios.h (renamed from include/asm-parisc/sockios.h)0
-rw-r--r--arch/parisc/include/asm/spinlock.h (renamed from include/asm-parisc/spinlock.h)0
-rw-r--r--arch/parisc/include/asm/spinlock_types.h (renamed from include/asm-parisc/spinlock_types.h)0
-rw-r--r--arch/parisc/include/asm/stat.h (renamed from include/asm-parisc/stat.h)0
-rw-r--r--arch/parisc/include/asm/statfs.h (renamed from include/asm-parisc/statfs.h)0
-rw-r--r--arch/parisc/include/asm/string.h (renamed from include/asm-parisc/string.h)0
-rw-r--r--arch/parisc/include/asm/superio.h (renamed from include/asm-parisc/superio.h)0
-rw-r--r--arch/parisc/include/asm/system.h (renamed from include/asm-parisc/system.h)0
-rw-r--r--arch/parisc/include/asm/termbits.h (renamed from include/asm-parisc/termbits.h)0
-rw-r--r--arch/parisc/include/asm/termios.h (renamed from include/asm-parisc/termios.h)0
-rw-r--r--arch/parisc/include/asm/thread_info.h (renamed from include/asm-parisc/thread_info.h)0
-rw-r--r--arch/parisc/include/asm/timex.h (renamed from include/asm-parisc/timex.h)0
-rw-r--r--arch/parisc/include/asm/tlb.h (renamed from include/asm-parisc/tlb.h)0
-rw-r--r--arch/parisc/include/asm/tlbflush.h (renamed from include/asm-parisc/tlbflush.h)0
-rw-r--r--arch/parisc/include/asm/topology.h (renamed from include/asm-parisc/topology.h)0
-rw-r--r--arch/parisc/include/asm/traps.h (renamed from include/asm-parisc/traps.h)0
-rw-r--r--arch/parisc/include/asm/types.h (renamed from include/asm-parisc/types.h)0
-rw-r--r--arch/parisc/include/asm/uaccess.h (renamed from include/asm-parisc/uaccess.h)0
-rw-r--r--arch/parisc/include/asm/ucontext.h (renamed from include/asm-parisc/ucontext.h)0
-rw-r--r--arch/parisc/include/asm/unaligned.h (renamed from include/asm-parisc/unaligned.h)0
-rw-r--r--arch/parisc/include/asm/unistd.h (renamed from include/asm-parisc/unistd.h)10
-rw-r--r--arch/parisc/include/asm/unwind.h (renamed from include/asm-parisc/unwind.h)2
-rw-r--r--arch/parisc/include/asm/user.h (renamed from include/asm-parisc/user.h)0
-rw-r--r--arch/parisc/include/asm/vga.h (renamed from include/asm-parisc/vga.h)0
-rw-r--r--arch/parisc/include/asm/xor.h (renamed from include/asm-parisc/xor.h)0
-rw-r--r--arch/parisc/kernel/.gitignore1
-rw-r--r--arch/parisc/kernel/asm-offsets.c3
-rw-r--r--arch/parisc/kernel/firmware.c69
-rw-r--r--arch/parisc/kernel/head.S2
-rw-r--r--arch/parisc/kernel/ptrace.c429
-rw-r--r--arch/parisc/kernel/real2.S12
-rw-r--r--arch/parisc/kernel/setup.c29
-rw-r--r--arch/parisc/kernel/syscall_table.S8
-rw-r--r--arch/parisc/kernel/time.c20
-rw-r--r--arch/parisc/kernel/unwind.c4
-rw-r--r--drivers/char/agp/parisc-agp.c4
-rw-r--r--drivers/parisc/ccio-dma.c43
-rw-r--r--drivers/rtc/Kconfig8
-rw-r--r--drivers/rtc/Makefile1
-rw-r--r--drivers/rtc/rtc-parisc.c111
138 files changed, 457 insertions, 318 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 2bd1f6ef5db0..644a70b1b04e 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -9,6 +9,8 @@ config PARISC
def_bool y
select HAVE_IDE
select HAVE_OPROFILE
+ select RTC_CLASS
+ select RTC_DRV_PARISC
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
diff --git a/include/asm-parisc/Kbuild b/arch/parisc/include/asm/Kbuild
index f88b252e419c..f88b252e419c 100644
--- a/include/asm-parisc/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
diff --git a/include/asm-parisc/agp.h b/arch/parisc/include/asm/agp.h
index 9651660da639..9651660da639 100644
--- a/include/asm-parisc/agp.h
+++ b/arch/parisc/include/asm/agp.h
diff --git a/include/asm-parisc/asmregs.h b/arch/parisc/include/asm/asmregs.h
index d93c646e1887..d93c646e1887 100644
--- a/include/asm-parisc/asmregs.h
+++ b/arch/parisc/include/asm/asmregs.h
diff --git a/include/asm-parisc/assembly.h b/arch/parisc/include/asm/assembly.h
index ffb208840ecc..ffb208840ecc 100644
--- a/include/asm-parisc/assembly.h
+++ b/arch/parisc/include/asm/assembly.h
diff --git a/include/asm-parisc/atomic.h b/arch/parisc/include/asm/atomic.h
index 57fcc4a5ebb4..57fcc4a5ebb4 100644
--- a/include/asm-parisc/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
diff --git a/include/asm-parisc/auxvec.h b/arch/parisc/include/asm/auxvec.h
index 9c3ac4b89dc9..9c3ac4b89dc9 100644
--- a/include/asm-parisc/auxvec.h
+++ b/arch/parisc/include/asm/auxvec.h
diff --git a/include/asm-parisc/bitops.h b/arch/parisc/include/asm/bitops.h
index 7a6ea10bd231..7a6ea10bd231 100644
--- a/include/asm-parisc/bitops.h
+++ b/arch/parisc/include/asm/bitops.h
diff --git a/include/asm-parisc/bug.h b/arch/parisc/include/asm/bug.h
index 8cfc553fc837..8cfc553fc837 100644
--- a/include/asm-parisc/bug.h
+++ b/arch/parisc/include/asm/bug.h
diff --git a/include/asm-parisc/bugs.h b/arch/parisc/include/asm/bugs.h
index 9e6284342a5f..9e6284342a5f 100644
--- a/include/asm-parisc/bugs.h
+++ b/arch/parisc/include/asm/bugs.h
diff --git a/include/asm-parisc/byteorder.h b/arch/parisc/include/asm/byteorder.h
index db148313de5d..db148313de5d 100644
--- a/include/asm-parisc/byteorder.h
+++ b/arch/parisc/include/asm/byteorder.h
diff --git a/include/asm-parisc/cache.h b/arch/parisc/include/asm/cache.h
index 32c2cca74345..32c2cca74345 100644
--- a/include/asm-parisc/cache.h
+++ b/arch/parisc/include/asm/cache.h
diff --git a/include/asm-parisc/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index b7ca6dc7fddc..b7ca6dc7fddc 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
diff --git a/include/asm-parisc/checksum.h b/arch/parisc/include/asm/checksum.h
index e9639ccc3fce..e9639ccc3fce 100644
--- a/include/asm-parisc/checksum.h
+++ b/arch/parisc/include/asm/checksum.h
diff --git a/include/asm-parisc/compat.h b/arch/parisc/include/asm/compat.h
index 7f32611a7a5e..7f32611a7a5e 100644
--- a/include/asm-parisc/compat.h
+++ b/arch/parisc/include/asm/compat.h
diff --git a/include/asm-parisc/compat_rt_sigframe.h b/arch/parisc/include/asm/compat_rt_sigframe.h
index 81bec28bdc48..81bec28bdc48 100644
--- a/include/asm-parisc/compat_rt_sigframe.h
+++ b/arch/parisc/include/asm/compat_rt_sigframe.h
diff --git a/include/asm-parisc/compat_signal.h b/arch/parisc/include/asm/compat_signal.h
index 6ad02c360b21..6ad02c360b21 100644
--- a/include/asm-parisc/compat_signal.h
+++ b/arch/parisc/include/asm/compat_signal.h
diff --git a/include/asm-parisc/compat_ucontext.h b/arch/parisc/include/asm/compat_ucontext.h
index 2f7292afde3c..2f7292afde3c 100644
--- a/include/asm-parisc/compat_ucontext.h
+++ b/arch/parisc/include/asm/compat_ucontext.h
diff --git a/include/asm-parisc/cputime.h b/arch/parisc/include/asm/cputime.h
index dcdf2fbd7e72..dcdf2fbd7e72 100644
--- a/include/asm-parisc/cputime.h
+++ b/arch/parisc/include/asm/cputime.h
diff --git a/include/asm-parisc/current.h b/arch/parisc/include/asm/current.h
index 0fb9338e3bf2..0fb9338e3bf2 100644
--- a/include/asm-parisc/current.h
+++ b/arch/parisc/include/asm/current.h
diff --git a/include/asm-parisc/delay.h b/arch/parisc/include/asm/delay.h
index 7a75e984674b..7a75e984674b 100644
--- a/include/asm-parisc/delay.h
+++ b/arch/parisc/include/asm/delay.h
diff --git a/include/asm-parisc/device.h b/arch/parisc/include/asm/device.h
index d8f9872b0e2d..d8f9872b0e2d 100644
--- a/include/asm-parisc/device.h
+++ b/arch/parisc/include/asm/device.h
diff --git a/include/asm-parisc/div64.h b/arch/parisc/include/asm/div64.h
index 6cd978cefb28..6cd978cefb28 100644
--- a/include/asm-parisc/div64.h
+++ b/arch/parisc/include/asm/div64.h
diff --git a/include/asm-parisc/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 53af696f23d2..53af696f23d2 100644
--- a/include/asm-parisc/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
diff --git a/include/asm-parisc/dma.h b/arch/parisc/include/asm/dma.h
index 31ad0f05af3d..31ad0f05af3d 100644
--- a/include/asm-parisc/dma.h
+++ b/arch/parisc/include/asm/dma.h
diff --git a/include/asm-parisc/eisa_bus.h b/arch/parisc/include/asm/eisa_bus.h
index 201085f83dd5..201085f83dd5 100644
--- a/include/asm-parisc/eisa_bus.h
+++ b/arch/parisc/include/asm/eisa_bus.h
diff --git a/include/asm-parisc/eisa_eeprom.h b/arch/parisc/include/asm/eisa_eeprom.h
index 9c9da980402a..9c9da980402a 100644
--- a/include/asm-parisc/eisa_eeprom.h
+++ b/arch/parisc/include/asm/eisa_eeprom.h
diff --git a/include/asm-parisc/elf.h b/arch/parisc/include/asm/elf.h
index 7fa675799e6d..7fa675799e6d 100644
--- a/include/asm-parisc/elf.h
+++ b/arch/parisc/include/asm/elf.h
diff --git a/include/asm-parisc/emergency-restart.h b/arch/parisc/include/asm/emergency-restart.h
index 108d8c48e42e..108d8c48e42e 100644
--- a/include/asm-parisc/emergency-restart.h
+++ b/arch/parisc/include/asm/emergency-restart.h
diff --git a/include/asm-parisc/errno.h b/arch/parisc/include/asm/errno.h
index e2f3ddc796be..e2f3ddc796be 100644
--- a/include/asm-parisc/errno.h
+++ b/arch/parisc/include/asm/errno.h
diff --git a/include/asm-parisc/fb.h b/arch/parisc/include/asm/fb.h
index 4d503a023ab2..4d503a023ab2 100644
--- a/include/asm-parisc/fb.h
+++ b/arch/parisc/include/asm/fb.h
diff --git a/include/asm-parisc/fcntl.h b/arch/parisc/include/asm/fcntl.h
index 1e1c824764ee..1e1c824764ee 100644
--- a/include/asm-parisc/fcntl.h
+++ b/arch/parisc/include/asm/fcntl.h
diff --git a/include/asm-parisc/fixmap.h b/arch/parisc/include/asm/fixmap.h
index de3fe3a18229..de3fe3a18229 100644
--- a/include/asm-parisc/fixmap.h
+++ b/arch/parisc/include/asm/fixmap.h
diff --git a/include/asm-parisc/floppy.h b/arch/parisc/include/asm/floppy.h
index 4ca69f558fae..4ca69f558fae 100644
--- a/include/asm-parisc/floppy.h
+++ b/arch/parisc/include/asm/floppy.h
diff --git a/include/asm-parisc/futex.h b/arch/parisc/include/asm/futex.h
index 0c705c3a55ef..0c705c3a55ef 100644
--- a/include/asm-parisc/futex.h
+++ b/arch/parisc/include/asm/futex.h
diff --git a/include/asm-parisc/grfioctl.h b/arch/parisc/include/asm/grfioctl.h
index 671e06042b40..671e06042b40 100644
--- a/include/asm-parisc/grfioctl.h
+++ b/arch/parisc/include/asm/grfioctl.h
diff --git a/include/asm-parisc/hardirq.h b/arch/parisc/include/asm/hardirq.h
index ce93133d5112..ce93133d5112 100644
--- a/include/asm-parisc/hardirq.h
+++ b/arch/parisc/include/asm/hardirq.h
diff --git a/include/asm-parisc/hardware.h b/arch/parisc/include/asm/hardware.h
index 4e9626836bab..4e9626836bab 100644
--- a/include/asm-parisc/hardware.h
+++ b/arch/parisc/include/asm/hardware.h
diff --git a/include/asm-parisc/hw_irq.h b/arch/parisc/include/asm/hw_irq.h
index 6707f7df3921..6707f7df3921 100644
--- a/include/asm-parisc/hw_irq.h
+++ b/arch/parisc/include/asm/hw_irq.h
diff --git a/include/asm-parisc/ide.h b/arch/parisc/include/asm/ide.h
index 81700a2321cf..81700a2321cf 100644
--- a/include/asm-parisc/ide.h
+++ b/arch/parisc/include/asm/ide.h
diff --git a/include/asm-parisc/io.h b/arch/parisc/include/asm/io.h
index 55ddb1842107..55ddb1842107 100644
--- a/include/asm-parisc/io.h
+++ b/arch/parisc/include/asm/io.h
diff --git a/include/asm-parisc/ioctl.h b/arch/parisc/include/asm/ioctl.h
index ec8efa02beda..ec8efa02beda 100644
--- a/include/asm-parisc/ioctl.h
+++ b/arch/parisc/include/asm/ioctl.h
diff --git a/include/asm-parisc/ioctls.h b/arch/parisc/include/asm/ioctls.h
index 6747fad07a3e..6747fad07a3e 100644
--- a/include/asm-parisc/ioctls.h
+++ b/arch/parisc/include/asm/ioctls.h
diff --git a/include/asm-parisc/ipcbuf.h b/arch/parisc/include/asm/ipcbuf.h
index bd956c425785..bd956c425785 100644
--- a/include/asm-parisc/ipcbuf.h
+++ b/arch/parisc/include/asm/ipcbuf.h
diff --git a/include/asm-parisc/irq.h b/arch/parisc/include/asm/irq.h
index 399c81981ed5..399c81981ed5 100644
--- a/include/asm-parisc/irq.h
+++ b/arch/parisc/include/asm/irq.h
diff --git a/include/asm-parisc/irq_regs.h b/arch/parisc/include/asm/irq_regs.h
index 3dd9c0b70270..3dd9c0b70270 100644
--- a/include/asm-parisc/irq_regs.h
+++ b/arch/parisc/include/asm/irq_regs.h
diff --git a/include/asm-parisc/kdebug.h b/arch/parisc/include/asm/kdebug.h
index 6ece1b037665..6ece1b037665 100644
--- a/include/asm-parisc/kdebug.h
+++ b/arch/parisc/include/asm/kdebug.h
diff --git a/include/asm-parisc/kmap_types.h b/arch/parisc/include/asm/kmap_types.h
index 806aae3c5338..806aae3c5338 100644
--- a/include/asm-parisc/kmap_types.h
+++ b/arch/parisc/include/asm/kmap_types.h
diff --git a/include/asm-parisc/led.h b/arch/parisc/include/asm/led.h
index c3405ab9d60a..c3405ab9d60a 100644
--- a/include/asm-parisc/led.h
+++ b/arch/parisc/include/asm/led.h
diff --git a/include/asm-parisc/linkage.h b/arch/parisc/include/asm/linkage.h
index 0b19a7242d0c..0b19a7242d0c 100644
--- a/include/asm-parisc/linkage.h
+++ b/arch/parisc/include/asm/linkage.h
diff --git a/include/asm-parisc/local.h b/arch/parisc/include/asm/local.h
index c11c530f74d0..c11c530f74d0 100644
--- a/include/asm-parisc/local.h
+++ b/arch/parisc/include/asm/local.h
diff --git a/include/asm-parisc/machdep.h b/arch/parisc/include/asm/machdep.h
index a231c97d703e..a231c97d703e 100644
--- a/include/asm-parisc/machdep.h
+++ b/arch/parisc/include/asm/machdep.h
diff --git a/include/asm-parisc/mc146818rtc.h b/arch/parisc/include/asm/mc146818rtc.h
index adf41631449f..adf41631449f 100644
--- a/include/asm-parisc/mc146818rtc.h
+++ b/arch/parisc/include/asm/mc146818rtc.h
diff --git a/include/asm-parisc/mckinley.h b/arch/parisc/include/asm/mckinley.h
index d1ea6f12915e..d1ea6f12915e 100644
--- a/include/asm-parisc/mckinley.h
+++ b/arch/parisc/include/asm/mckinley.h
diff --git a/include/asm-parisc/mman.h b/arch/parisc/include/asm/mman.h
index defe752cc996..defe752cc996 100644
--- a/include/asm-parisc/mman.h
+++ b/arch/parisc/include/asm/mman.h
diff --git a/include/asm-parisc/mmu.h b/arch/parisc/include/asm/mmu.h
index 6a310cf8b734..6a310cf8b734 100644
--- a/include/asm-parisc/mmu.h
+++ b/arch/parisc/include/asm/mmu.h
diff --git a/include/asm-parisc/mmu_context.h b/arch/parisc/include/asm/mmu_context.h
index 85856c74ad1d..85856c74ad1d 100644
--- a/include/asm-parisc/mmu_context.h
+++ b/arch/parisc/include/asm/mmu_context.h
diff --git a/include/asm-parisc/mmzone.h b/arch/parisc/include/asm/mmzone.h
index 9608d2cf214a..9608d2cf214a 100644
--- a/include/asm-parisc/mmzone.h
+++ b/arch/parisc/include/asm/mmzone.h
diff --git a/include/asm-parisc/module.h b/arch/parisc/include/asm/module.h
index c2cb49e934c1..c2cb49e934c1 100644
--- a/include/asm-parisc/module.h
+++ b/arch/parisc/include/asm/module.h
diff --git a/include/asm-parisc/msgbuf.h b/arch/parisc/include/asm/msgbuf.h
index fe88f2649418..fe88f2649418 100644
--- a/include/asm-parisc/msgbuf.h
+++ b/arch/parisc/include/asm/msgbuf.h
diff --git a/include/asm-parisc/mutex.h b/arch/parisc/include/asm/mutex.h
index 458c1f7fbc18..458c1f7fbc18 100644
--- a/include/asm-parisc/mutex.h
+++ b/arch/parisc/include/asm/mutex.h
diff --git a/include/asm-parisc/page.h b/arch/parisc/include/asm/page.h
index c3941f09a878..c3941f09a878 100644
--- a/include/asm-parisc/page.h
+++ b/arch/parisc/include/asm/page.h
diff --git a/include/asm-parisc/param.h b/arch/parisc/include/asm/param.h
index 32e03d877858..32e03d877858 100644
--- a/include/asm-parisc/param.h
+++ b/arch/parisc/include/asm/param.h
diff --git a/include/asm-parisc/parisc-device.h b/arch/parisc/include/asm/parisc-device.h
index 7aa13f2add7a..7aa13f2add7a 100644
--- a/include/asm-parisc/parisc-device.h
+++ b/arch/parisc/include/asm/parisc-device.h
diff --git a/include/asm-parisc/parport.h b/arch/parisc/include/asm/parport.h
index 00d9cc3e7b97..00d9cc3e7b97 100644
--- a/include/asm-parisc/parport.h
+++ b/arch/parisc/include/asm/parport.h
diff --git a/include/asm-parisc/pci.h b/arch/parisc/include/asm/pci.h
index 4ba868f44a5e..4ba868f44a5e 100644
--- a/include/asm-parisc/pci.h
+++ b/arch/parisc/include/asm/pci.h
diff --git a/include/asm-parisc/pdc.h b/arch/parisc/include/asm/pdc.h
index 9eaa794c3e4a..c584b00c6074 100644
--- a/include/asm-parisc/pdc.h
+++ b/arch/parisc/include/asm/pdc.h
@@ -332,6 +332,9 @@
#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
+/* size of the pdc_result buffer for firmware.c */
+#define NUM_PDC_RESULT 32
+
#if !defined(__ASSEMBLY__)
#ifdef __KERNEL__
@@ -600,6 +603,7 @@ int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsi
int pdc_chassis_disp(unsigned long disp);
int pdc_chassis_warn(unsigned long *warn);
int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
+int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info);
int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
void *iodc_data, unsigned int iodc_data_size);
int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
@@ -638,6 +642,7 @@ int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
#endif
void set_firmware_width(void);
+void set_firmware_width_unlocked(void);
int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
int pdc_do_reset(void);
int pdc_soft_power_info(unsigned long *power_reg);
diff --git a/include/asm-parisc/pdc_chassis.h b/arch/parisc/include/asm/pdc_chassis.h
index a609273dc6bf..a609273dc6bf 100644
--- a/include/asm-parisc/pdc_chassis.h
+++ b/arch/parisc/include/asm/pdc_chassis.h
diff --git a/include/asm-parisc/pdcpat.h b/arch/parisc/include/asm/pdcpat.h
index 47539f117958..47539f117958 100644
--- a/include/asm-parisc/pdcpat.h
+++ b/arch/parisc/include/asm/pdcpat.h
diff --git a/include/asm-parisc/percpu.h b/arch/parisc/include/asm/percpu.h
index a0dcd1970128..a0dcd1970128 100644
--- a/include/asm-parisc/percpu.h
+++ b/arch/parisc/include/asm/percpu.h
diff --git a/include/asm-parisc/perf.h b/arch/parisc/include/asm/perf.h
index a18e11972c09..a18e11972c09 100644
--- a/include/asm-parisc/perf.h
+++ b/arch/parisc/include/asm/perf.h
diff --git a/include/asm-parisc/pgalloc.h b/arch/parisc/include/asm/pgalloc.h
index fc987a1c12a8..fc987a1c12a8 100644
--- a/include/asm-parisc/pgalloc.h
+++ b/arch/parisc/include/asm/pgalloc.h
diff --git a/include/asm-parisc/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 470a4b88124d..470a4b88124d 100644
--- a/include/asm-parisc/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
diff --git a/include/asm-parisc/poll.h b/arch/parisc/include/asm/poll.h
index c98509d3149e..c98509d3149e 100644
--- a/include/asm-parisc/poll.h
+++ b/arch/parisc/include/asm/poll.h
diff --git a/include/asm-parisc/posix_types.h b/arch/parisc/include/asm/posix_types.h
index bb725a6630bb..bb725a6630bb 100644
--- a/include/asm-parisc/posix_types.h
+++ b/arch/parisc/include/asm/posix_types.h
diff --git a/include/asm-parisc/prefetch.h b/arch/parisc/include/asm/prefetch.h
index c5edc60c059f..c5edc60c059f 100644
--- a/include/asm-parisc/prefetch.h
+++ b/arch/parisc/include/asm/prefetch.h
diff --git a/include/asm-parisc/processor.h b/arch/parisc/include/asm/processor.h
index 3c9d34844c83..3c9d34844c83 100644
--- a/include/asm-parisc/processor.h
+++ b/arch/parisc/include/asm/processor.h
diff --git a/include/asm-parisc/psw.h b/arch/parisc/include/asm/psw.h
index 5a3e23c9ce63..5a3e23c9ce63 100644
--- a/include/asm-parisc/psw.h
+++ b/arch/parisc/include/asm/psw.h
diff --git a/include/asm-parisc/ptrace.h b/arch/parisc/include/asm/ptrace.h
index 3e94c5d85ff5..afa5333187b4 100644
--- a/include/asm-parisc/ptrace.h
+++ b/arch/parisc/include/asm/ptrace.h
@@ -47,6 +47,16 @@ struct pt_regs {
#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
+#define __ARCH_WANT_COMPAT_SYS_PTRACE
+
+struct task_struct;
+#define arch_has_single_step() 1
+void user_disable_single_step(struct task_struct *task);
+void user_enable_single_step(struct task_struct *task);
+
+#define arch_has_block_step() 1
+void user_enable_block_step(struct task_struct *task);
+
/* XXX should we use iaoq[1] or iaoq[0] ? */
#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0)
#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0)
diff --git a/include/asm-parisc/real.h b/arch/parisc/include/asm/real.h
index 82acb25db395..82acb25db395 100644
--- a/include/asm-parisc/real.h
+++ b/arch/parisc/include/asm/real.h
diff --git a/include/asm-parisc/resource.h b/arch/parisc/include/asm/resource.h
index 8b06343b62ed..8b06343b62ed 100644
--- a/include/asm-parisc/resource.h
+++ b/arch/parisc/include/asm/resource.h
diff --git a/include/asm-parisc/ropes.h b/arch/parisc/include/asm/ropes.h
index 007a880615eb..09f51d5ab57c 100644
--- a/include/asm-parisc/ropes.h
+++ b/arch/parisc/include/asm/ropes.h
@@ -1,7 +1,7 @@
#ifndef _ASM_PARISC_ROPES_H_
#define _ASM_PARISC_ROPES_H_
-#include <asm-parisc/parisc-device.h>
+#include <asm/parisc-device.h>
#ifdef CONFIG_64BIT
/* "low end" PA8800 machines use ZX1 chipset: PAT PDC and only run 64-bit */
diff --git a/include/asm-parisc/rt_sigframe.h b/arch/parisc/include/asm/rt_sigframe.h
index f0dd3b30f6c4..f0dd3b30f6c4 100644
--- a/include/asm-parisc/rt_sigframe.h
+++ b/arch/parisc/include/asm/rt_sigframe.h
diff --git a/include/asm-parisc/rtc.h b/arch/parisc/include/asm/rtc.h
index 099d641a42c2..099d641a42c2 100644
--- a/include/asm-parisc/rtc.h
+++ b/arch/parisc/include/asm/rtc.h
diff --git a/include/asm-parisc/runway.h b/arch/parisc/include/asm/runway.h
index 5bea02da7e22..5bea02da7e22 100644
--- a/include/asm-parisc/runway.h
+++ b/arch/parisc/include/asm/runway.h
diff --git a/include/asm-parisc/scatterlist.h b/arch/parisc/include/asm/scatterlist.h
index 62269b31ebf4..62269b31ebf4 100644
--- a/include/asm-parisc/scatterlist.h
+++ b/arch/parisc/include/asm/scatterlist.h
diff --git a/include/asm-parisc/sections.h b/arch/parisc/include/asm/sections.h
index 9d13c3507ad6..9d13c3507ad6 100644
--- a/include/asm-parisc/sections.h
+++ b/arch/parisc/include/asm/sections.h
diff --git a/include/asm-parisc/segment.h b/arch/parisc/include/asm/segment.h
index 26794ddb6524..26794ddb6524 100644
--- a/include/asm-parisc/segment.h
+++ b/arch/parisc/include/asm/segment.h
diff --git a/include/asm-parisc/sembuf.h b/arch/parisc/include/asm/sembuf.h
index 1e59ffd3bd1e..1e59ffd3bd1e 100644
--- a/include/asm-parisc/sembuf.h
+++ b/arch/parisc/include/asm/sembuf.h
diff --git a/include/asm-parisc/serial.h b/arch/parisc/include/asm/serial.h
index d7e3cc60dbc3..d7e3cc60dbc3 100644
--- a/include/asm-parisc/serial.h
+++ b/arch/parisc/include/asm/serial.h
diff --git a/include/asm-parisc/setup.h b/arch/parisc/include/asm/setup.h
index 7da2e5b8747e..7da2e5b8747e 100644
--- a/include/asm-parisc/setup.h
+++ b/arch/parisc/include/asm/setup.h
diff --git a/include/asm-parisc/shmbuf.h b/arch/parisc/include/asm/shmbuf.h
index 0a3eada1863b..0a3eada1863b 100644
--- a/include/asm-parisc/shmbuf.h
+++ b/arch/parisc/include/asm/shmbuf.h
diff --git a/include/asm-parisc/shmparam.h b/arch/parisc/include/asm/shmparam.h
index 628ddc22faa8..628ddc22faa8 100644
--- a/include/asm-parisc/shmparam.h
+++ b/arch/parisc/include/asm/shmparam.h
diff --git a/include/asm-parisc/sigcontext.h b/arch/parisc/include/asm/sigcontext.h
index 27ef31bb3b6e..27ef31bb3b6e 100644
--- a/include/asm-parisc/sigcontext.h
+++ b/arch/parisc/include/asm/sigcontext.h
diff --git a/include/asm-parisc/siginfo.h b/arch/parisc/include/asm/siginfo.h
index d7034728f377..d7034728f377 100644
--- a/include/asm-parisc/siginfo.h
+++ b/arch/parisc/include/asm/siginfo.h
diff --git a/include/asm-parisc/signal.h b/arch/parisc/include/asm/signal.h
index c20356375d1d..c20356375d1d 100644
--- a/include/asm-parisc/signal.h
+++ b/arch/parisc/include/asm/signal.h
diff --git a/include/asm-parisc/smp.h b/arch/parisc/include/asm/smp.h
index 398cdbaf4e54..398cdbaf4e54 100644
--- a/include/asm-parisc/smp.h
+++ b/arch/parisc/include/asm/smp.h
diff --git a/include/asm-parisc/socket.h b/arch/parisc/include/asm/socket.h
index fba402c95ac2..fba402c95ac2 100644
--- a/include/asm-parisc/socket.h
+++ b/arch/parisc/include/asm/socket.h
diff --git a/include/asm-parisc/sockios.h b/arch/parisc/include/asm/sockios.h
index dabfbc7483f6..dabfbc7483f6 100644
--- a/include/asm-parisc/sockios.h
+++ b/arch/parisc/include/asm/sockios.h
diff --git a/include/asm-parisc/spinlock.h b/arch/parisc/include/asm/spinlock.h
index f3d2090a18dc..f3d2090a18dc 100644
--- a/include/asm-parisc/spinlock.h
+++ b/arch/parisc/include/asm/spinlock.h
diff --git a/include/asm-parisc/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h
index 3f72f47cf4b2..3f72f47cf4b2 100644
--- a/include/asm-parisc/spinlock_types.h
+++ b/arch/parisc/include/asm/spinlock_types.h
diff --git a/include/asm-parisc/stat.h b/arch/parisc/include/asm/stat.h
index 9d5fbbc5c31f..9d5fbbc5c31f 100644
--- a/include/asm-parisc/stat.h
+++ b/arch/parisc/include/asm/stat.h
diff --git a/include/asm-parisc/statfs.h b/arch/parisc/include/asm/statfs.h
index 324bea905dc6..324bea905dc6 100644
--- a/include/asm-parisc/statfs.h
+++ b/arch/parisc/include/asm/statfs.h
diff --git a/include/asm-parisc/string.h b/arch/parisc/include/asm/string.h
index eda01be65e35..eda01be65e35 100644
--- a/include/asm-parisc/string.h
+++ b/arch/parisc/include/asm/string.h
diff --git a/include/asm-parisc/superio.h b/arch/parisc/include/asm/superio.h
index 6598acb4d46d..6598acb4d46d 100644
--- a/include/asm-parisc/superio.h
+++ b/arch/parisc/include/asm/superio.h
diff --git a/include/asm-parisc/system.h b/arch/parisc/include/asm/system.h
index ee80c920b464..ee80c920b464 100644
--- a/include/asm-parisc/system.h
+++ b/arch/parisc/include/asm/system.h
diff --git a/include/asm-parisc/termbits.h b/arch/parisc/include/asm/termbits.h
index d8bbc73b16b7..d8bbc73b16b7 100644
--- a/include/asm-parisc/termbits.h
+++ b/arch/parisc/include/asm/termbits.h
diff --git a/include/asm-parisc/termios.h b/arch/parisc/include/asm/termios.h
index a2a57a4548af..a2a57a4548af 100644
--- a/include/asm-parisc/termios.h
+++ b/arch/parisc/include/asm/termios.h
diff --git a/include/asm-parisc/thread_info.h b/arch/parisc/include/asm/thread_info.h
index 0407959da489..0407959da489 100644
--- a/include/asm-parisc/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
diff --git a/include/asm-parisc/timex.h b/arch/parisc/include/asm/timex.h
index 3b68d77273d9..3b68d77273d9 100644
--- a/include/asm-parisc/timex.h
+++ b/arch/parisc/include/asm/timex.h
diff --git a/include/asm-parisc/tlb.h b/arch/parisc/include/asm/tlb.h
index 383b1db310ee..383b1db310ee 100644
--- a/include/asm-parisc/tlb.h
+++ b/arch/parisc/include/asm/tlb.h
diff --git a/include/asm-parisc/tlbflush.h b/arch/parisc/include/asm/tlbflush.h
index b72ec66db699..b72ec66db699 100644
--- a/include/asm-parisc/tlbflush.h
+++ b/arch/parisc/include/asm/tlbflush.h
diff --git a/include/asm-parisc/topology.h b/arch/parisc/include/asm/topology.h
index d8133eb0b1e7..d8133eb0b1e7 100644
--- a/include/asm-parisc/topology.h
+++ b/arch/parisc/include/asm/topology.h
diff --git a/include/asm-parisc/traps.h b/arch/parisc/include/asm/traps.h
index 1945f995f2df..1945f995f2df 100644
--- a/include/asm-parisc/traps.h
+++ b/arch/parisc/include/asm/traps.h
diff --git a/include/asm-parisc/types.h b/arch/parisc/include/asm/types.h
index 7f5a39bfb4ce..7f5a39bfb4ce 100644
--- a/include/asm-parisc/types.h
+++ b/arch/parisc/include/asm/types.h
diff --git a/include/asm-parisc/uaccess.h b/arch/parisc/include/asm/uaccess.h
index 4878b9501f24..4878b9501f24 100644
--- a/include/asm-parisc/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
diff --git a/include/asm-parisc/ucontext.h b/arch/parisc/include/asm/ucontext.h
index 6c8883e4b0bd..6c8883e4b0bd 100644
--- a/include/asm-parisc/ucontext.h
+++ b/arch/parisc/include/asm/ucontext.h
diff --git a/include/asm-parisc/unaligned.h b/arch/parisc/include/asm/unaligned.h
index dfc5d3321a54..dfc5d3321a54 100644
--- a/include/asm-parisc/unaligned.h
+++ b/arch/parisc/include/asm/unaligned.h
diff --git a/include/asm-parisc/unistd.h b/arch/parisc/include/asm/unistd.h
index a7d857f0e4f4..ef26b009dc5d 100644
--- a/include/asm-parisc/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -801,8 +801,14 @@
#define __NR_timerfd_create (__NR_Linux + 306)
#define __NR_timerfd_settime (__NR_Linux + 307)
#define __NR_timerfd_gettime (__NR_Linux + 308)
-
-#define __NR_Linux_syscalls (__NR_timerfd_gettime + 1)
+#define __NR_signalfd4 (__NR_Linux + 309)
+#define __NR_eventfd2 (__NR_Linux + 310)
+#define __NR_epoll_create1 (__NR_Linux + 311)
+#define __NR_dup3 (__NR_Linux + 312)
+#define __NR_pipe2 (__NR_Linux + 313)
+#define __NR_inotify_init1 (__NR_Linux + 314)
+
+#define __NR_Linux_syscalls (__NR_inotify_init1 + 1)
#define __IGNORE_select /* newselect */
diff --git a/include/asm-parisc/unwind.h b/arch/parisc/include/asm/unwind.h
index 2f7e6e50a158..52482e4fc20d 100644
--- a/include/asm-parisc/unwind.h
+++ b/arch/parisc/include/asm/unwind.h
@@ -74,4 +74,6 @@ void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *r
int unwind_once(struct unwind_frame_info *info);
int unwind_to_user(struct unwind_frame_info *info);
+int unwind_init(void);
+
#endif
diff --git a/include/asm-parisc/user.h b/arch/parisc/include/asm/user.h
index 80224753e508..80224753e508 100644
--- a/include/asm-parisc/user.h
+++ b/arch/parisc/include/asm/user.h
diff --git a/include/asm-parisc/vga.h b/arch/parisc/include/asm/vga.h
index 171399a88ca6..171399a88ca6 100644
--- a/include/asm-parisc/vga.h
+++ b/arch/parisc/include/asm/vga.h
diff --git a/include/asm-parisc/xor.h b/arch/parisc/include/asm/xor.h
index c82eb12a5b18..c82eb12a5b18 100644
--- a/include/asm-parisc/xor.h
+++ b/arch/parisc/include/asm/xor.h
diff --git a/arch/parisc/kernel/.gitignore b/arch/parisc/kernel/.gitignore
new file mode 100644
index 000000000000..c5f676c3c224
--- /dev/null
+++ b/arch/parisc/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index 3efc0b73e4ff..699cf8ef2118 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -290,5 +290,8 @@ int main(void)
DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
DEFINE(EXCDATA_ADDR, offsetof(struct exception_data, fault_addr));
+ BLANK();
+ DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RESULT * sizeof(unsigned long));
+ BLANK();
return 0;
}
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 7177a6cd1b7f..03f26bd75bd8 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -71,8 +71,8 @@
#include <asm/processor.h> /* for boot_cpu_data */
static DEFINE_SPINLOCK(pdc_lock);
-static unsigned long pdc_result[32] __attribute__ ((aligned (8)));
-static unsigned long pdc_result2[32] __attribute__ ((aligned (8)));
+extern unsigned long pdc_result[NUM_PDC_RESULT];
+extern unsigned long pdc_result2[NUM_PDC_RESULT];
#ifdef CONFIG_64BIT
#define WIDE_FIRMWARE 0x1
@@ -150,26 +150,40 @@ static void convert_to_wide(unsigned long *addr)
#endif
}
+#ifdef CONFIG_64BIT
+void __init set_firmware_width_unlocked(void)
+{
+ int ret;
+
+ ret = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES,
+ __pa(pdc_result), 0);
+ convert_to_wide(pdc_result);
+ if (pdc_result[0] != NARROW_FIRMWARE)
+ parisc_narrow_firmware = 0;
+}
+
/**
* set_firmware_width - Determine if the firmware is wide or narrow.
*
- * This function must be called before any pdc_* function that uses the convert_to_wide
- * function.
+ * This function must be called before any pdc_* function that uses the
+ * convert_to_wide function.
*/
void __init set_firmware_width(void)
{
-#ifdef CONFIG_64BIT
- int retval;
unsigned long flags;
+ spin_lock_irqsave(&pdc_lock, flags);
+ set_firmware_width_unlocked();
+ spin_unlock_irqrestore(&pdc_lock, flags);
+}
+#else
+void __init set_firmware_width_unlocked(void) {
+ return;
+}
- spin_lock_irqsave(&pdc_lock, flags);
- retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
- convert_to_wide(pdc_result);
- if(pdc_result[0] != NARROW_FIRMWARE)
- parisc_narrow_firmware = 0;
- spin_unlock_irqrestore(&pdc_lock, flags);
-#endif
+void __init set_firmware_width(void) {
+ return;
}
+#endif /*CONFIG_64BIT*/
/**
* pdc_emergency_unlock - Unlock the linux pdc lock
@@ -288,6 +302,20 @@ int pdc_chassis_warn(unsigned long *warn)
return retval;
}
+int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
+{
+ int ret;
+
+ ret = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
+ convert_to_wide(pdc_result);
+ pdc_coproc_info->ccr_functional = pdc_result[0];
+ pdc_coproc_info->ccr_present = pdc_result[1];
+ pdc_coproc_info->revision = pdc_result[17];
+ pdc_coproc_info->model = pdc_result[18];
+
+ return ret;
+}
+
/**
* pdc_coproc_cfg - To identify coprocessors attached to the processor.
* @pdc_coproc_info: Return buffer address.
@@ -297,19 +325,14 @@ int pdc_chassis_warn(unsigned long *warn)
*/
int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
- int retval;
+ int ret;
unsigned long flags;
- spin_lock_irqsave(&pdc_lock, flags);
- retval = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
- convert_to_wide(pdc_result);
- pdc_coproc_info->ccr_functional = pdc_result[0];
- pdc_coproc_info->ccr_present = pdc_result[1];
- pdc_coproc_info->revision = pdc_result[17];
- pdc_coproc_info->model = pdc_result[18];
- spin_unlock_irqrestore(&pdc_lock, flags);
+ spin_lock_irqsave(&pdc_lock, flags);
+ ret = pdc_coproc_cfg_unlocked(pdc_coproc_info);
+ spin_unlock_irqrestore(&pdc_lock, flags);
- return retval;
+ return ret;
}
/**
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index a84e31e82876..0e3d9f9b9e33 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -121,7 +121,7 @@ $pgt_fill_loop:
copy %r0,%r2
/* And the RFI Target address too */
- load32 start_kernel,%r11
+ load32 start_parisc,%r11
/* And the initial task pointer */
load32 init_thread_union,%r6
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 49c637970789..90904f9dfc50 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -4,6 +4,7 @@
* Copyright (C) 2000 Hewlett-Packard Co, Linuxcare Inc.
* Copyright (C) 2000 Matthew Wilcox <matthew@wil.cx>
* Copyright (C) 2000 David Huggins-Daines <dhd@debian.org>
+ * Copyright (C) 2008 Helge Deller <deller@gmx.de>
*/
#include <linux/kernel.h>
@@ -27,15 +28,149 @@
/* PSW bits we allow the debugger to modify */
#define USER_PSW_BITS (PSW_N | PSW_V | PSW_CB)
-#undef DEBUG_PTRACE
+/*
+ * Called by kernel/ptrace.c when detaching..
+ *
+ * Make sure single step bits etc are not set.
+ */
+void ptrace_disable(struct task_struct *task)
+{
+ task->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP);
-#ifdef DEBUG_PTRACE
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
+ /* make sure the trap bits are not set */
+ pa_psw(task)->r = 0;
+ pa_psw(task)->t = 0;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+/*
+ * The following functions are called by ptrace_resume() when
+ * enabling or disabling single/block tracing.
+ */
+void user_disable_single_step(struct task_struct *task)
+{
+ ptrace_disable(task);
+}
+
+void user_enable_single_step(struct task_struct *task)
+{
+ task->ptrace &= ~PT_BLOCKSTEP;
+ task->ptrace |= PT_SINGLESTEP;
+
+ if (pa_psw(task)->n) {
+ struct siginfo si;
+
+ /* Nullified, just crank over the queue. */
+ task_regs(task)->iaoq[0] = task_regs(task)->iaoq[1];
+ task_regs(task)->iasq[0] = task_regs(task)->iasq[1];
+ task_regs(task)->iaoq[1] = task_regs(task)->iaoq[0] + 4;
+ pa_psw(task)->n = 0;
+ pa_psw(task)->x = 0;
+ pa_psw(task)->y = 0;
+ pa_psw(task)->z = 0;
+ pa_psw(task)->b = 0;
+ ptrace_disable(task);
+ /* Don't wake up the task, but let the
+ parent know something happened. */
+ si.si_code = TRAP_TRACE;
+ si.si_addr = (void __user *) (task_regs(task)->iaoq[0] & ~3);
+ si.si_signo = SIGTRAP;
+ si.si_errno = 0;
+ force_sig_info(SIGTRAP, &si, task);
+ /* notify_parent(task, SIGCHLD); */
+ return;
+ }
+
+ /* Enable recovery counter traps. The recovery counter
+ * itself will be set to zero on a task switch. If the
+ * task is suspended on a syscall then the syscall return
+ * path will overwrite the recovery counter with a suitable
+ * value such that it traps once back in user space. We
+ * disable interrupts in the tasks PSW here also, to avoid
+ * interrupts while the recovery counter is decrementing.
+ */
+ pa_psw(task)->r = 1;
+ pa_psw(task)->t = 0;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+void user_enable_block_step(struct task_struct *task)
+{
+ task->ptrace &= ~PT_SINGLESTEP;
+ task->ptrace |= PT_BLOCKSTEP;
+
+ /* Enable taken branch trap. */
+ pa_psw(task)->r = 0;
+ pa_psw(task)->t = 1;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+{
+ unsigned long tmp;
+ long ret = -EIO;
-#ifdef CONFIG_64BIT
+ switch (request) {
+
+ /* Read the word at location addr in the USER area. For ptraced
+ processes, the kernel saves all regs on a syscall. */
+ case PTRACE_PEEKUSR:
+ if ((addr & (sizeof(long)-1)) ||
+ (unsigned long) addr >= sizeof(struct pt_regs))
+ break;
+ tmp = *(unsigned long *) ((char *) task_regs(child) + addr);
+ ret = put_user(tmp, (unsigned long *) data);
+ break;
+
+ /* Write the word at location addr in the USER area. This will need
+ to change when the kernel no longer saves all regs on a syscall.
+ FIXME. There is a problem at the moment in that r3-r18 are only
+ saved if the process is ptraced on syscall entry, and even then
+ those values are overwritten by actual register values on syscall
+ exit. */
+ case PTRACE_POKEUSR:
+ /* Some register values written here may be ignored in
+ * entry.S:syscall_restore_rfi; e.g. iaoq is written with
+ * r31/r31+4, and not with the values in pt_regs.
+ */
+ if (addr == PT_PSW) {
+ /* Allow writing to Nullify, Divide-step-correction,
+ * and carry/borrow bits.
+ * BEWARE, if you set N, and then single step, it won't
+ * stop on the nullified instruction.
+ */
+ data &= USER_PSW_BITS;
+ task_regs(child)->gr[0] &= ~USER_PSW_BITS;
+ task_regs(child)->gr[0] |= data;
+ ret = 0;
+ break;
+ }
+
+ if ((addr & (sizeof(long)-1)) ||
+ (unsigned long) addr >= sizeof(struct pt_regs))
+ break;
+ if ((addr >= PT_GR1 && addr <= PT_GR31) ||
+ addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
+ (addr >= PT_FR0 && addr <= PT_FR31 + 4) ||
+ addr == PT_SAR) {
+ *(unsigned long *) ((char *) task_regs(child) + addr) = data;
+ ret = 0;
+ }
+ break;
+
+ default:
+ ret = ptrace_request(child, request, addr, data);
+ break;
+ }
+
+ return ret;
+}
+
+
+#ifdef CONFIG_COMPAT
/* This function is needed to translate 32 bit pt_regs offsets in to
* 64 bit pt_regs offsets. For example, a 32 bit gdb under a 64 bit kernel
@@ -61,106 +196,25 @@ static long translate_usr_offset(long offset)
else
return -1;
}
-#endif
-/*
- * Called by kernel/ptrace.c when detaching..
- *
- * Make sure single step bits etc are not set.
- */
-void ptrace_disable(struct task_struct *child)
+long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
+ compat_ulong_t addr, compat_ulong_t data)
{
- /* make sure the trap bits are not set */
- pa_psw(child)->r = 0;
- pa_psw(child)->t = 0;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
-}
-
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
-{
- long ret;
-#ifdef DEBUG_PTRACE
- long oaddr=addr, odata=data;
-#endif
+ compat_uint_t tmp;
+ long ret = -EIO;
switch (request) {
- case PTRACE_PEEKTEXT: /* read word at location addr. */
- case PTRACE_PEEKDATA: {
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- int copied;
- unsigned int tmp;
-
- addr &= 0xffffffffL;
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- goto out_tsk;
- ret = put_user(tmp,(unsigned int *) data);
- DBG("sys_ptrace(PEEK%s, %d, %lx, %lx) returning %ld, data %x\n",
- request == PTRACE_PEEKTEXT ? "TEXT" : "DATA",
- pid, oaddr, odata, ret, tmp);
- }
- else
-#endif
- ret = generic_ptrace_peekdata(child, addr, data);
- goto out_tsk;
- }
- /* when I and D space are separate, this will have to be fixed. */
- case PTRACE_POKETEXT: /* write the word at location addr. */
- case PTRACE_POKEDATA:
- ret = 0;
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- unsigned int tmp = (unsigned int)data;
- DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n",
- request == PTRACE_POKETEXT ? "TEXT" : "DATA",
- pid, oaddr, odata);
- addr &= 0xffffffffL;
- if (access_process_vm(child, addr, &tmp, sizeof(tmp), 1) == sizeof(tmp))
- goto out_tsk;
- }
- else
-#endif
- {
- if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
- goto out_tsk;
- }
- ret = -EIO;
- goto out_tsk;
-
- /* Read the word at location addr in the USER area. For ptraced
- processes, the kernel saves all regs on a syscall. */
- case PTRACE_PEEKUSR: {
- ret = -EIO;
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- unsigned int tmp;
-
- if (addr & (sizeof(int)-1))
- goto out_tsk;
- if ((addr = translate_usr_offset(addr)) < 0)
- goto out_tsk;
-
- tmp = *(unsigned int *) ((char *) task_regs(child) + addr);
- ret = put_user(tmp, (unsigned int *) data);
- DBG("sys_ptrace(PEEKUSR, %d, %lx, %lx) returning %ld, addr %lx, data %x\n",
- pid, oaddr, odata, ret, addr, tmp);
- }
- else
-#endif
- {
- unsigned long tmp;
+ case PTRACE_PEEKUSR:
+ if (addr & (sizeof(compat_uint_t)-1))
+ break;
+ addr = translate_usr_offset(addr);
+ if (addr < 0)
+ break;
- if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs))
- goto out_tsk;
- tmp = *(unsigned long *) ((char *) task_regs(child) + addr);
- ret = put_user(tmp, (unsigned long *) data);
- }
- goto out_tsk;
- }
+ tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr);
+ ret = put_user(tmp, (compat_uint_t *) (unsigned long) data);
+ break;
/* Write the word at location addr in the USER area. This will need
to change when the kernel no longer saves all regs on a syscall.
@@ -169,185 +223,46 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
those values are overwritten by actual register values on syscall
exit. */
case PTRACE_POKEUSR:
- ret = -EIO;
/* Some register values written here may be ignored in
* entry.S:syscall_restore_rfi; e.g. iaoq is written with
* r31/r31+4, and not with the values in pt_regs.
*/
- /* PT_PSW=0, so this is valid for 32 bit processes under 64
- * bit kernels.
- */
if (addr == PT_PSW) {
- /* PT_PSW=0, so this is valid for 32 bit processes
- * under 64 bit kernels.
- *
- * Allow writing to Nullify, Divide-step-correction,
- * and carry/borrow bits.
- * BEWARE, if you set N, and then single step, it won't
- * stop on the nullified instruction.
+ /* Since PT_PSW==0, it is valid for 32 bit processes
+ * under 64 bit kernels as well.
*/
- DBG("sys_ptrace(POKEUSR, %d, %lx, %lx)\n",
- pid, oaddr, odata);
- data &= USER_PSW_BITS;
- task_regs(child)->gr[0] &= ~USER_PSW_BITS;
- task_regs(child)->gr[0] |= data;
- ret = 0;
- goto out_tsk;
- }
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- if (addr & (sizeof(int)-1))
- goto out_tsk;
- if ((addr = translate_usr_offset(addr)) < 0)
- goto out_tsk;
- DBG("sys_ptrace(POKEUSR, %d, %lx, %lx) addr %lx\n",
- pid, oaddr, odata, addr);
+ ret = arch_ptrace(child, request, addr, data);
+ } else {
+ if (addr & (sizeof(compat_uint_t)-1))
+ break;
+ addr = translate_usr_offset(addr);
+ if (addr < 0)
+ break;
if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
/* Special case, fp regs are 64 bits anyway */
- *(unsigned int *) ((char *) task_regs(child) + addr) = data;
+ *(__u64 *) ((char *) task_regs(child) + addr) = data;
ret = 0;
}
else if ((addr >= PT_GR1+4 && addr <= PT_GR31+4) ||
addr == PT_IAOQ0+4 || addr == PT_IAOQ1+4 ||
addr == PT_SAR+4) {
/* Zero the top 32 bits */
- *(unsigned int *) ((char *) task_regs(child) + addr - 4) = 0;
- *(unsigned int *) ((char *) task_regs(child) + addr) = data;
+ *(__u32 *) ((char *) task_regs(child) + addr - 4) = 0;
+ *(__u32 *) ((char *) task_regs(child) + addr) = data;
ret = 0;
}
- goto out_tsk;
}
- else
-#endif
- {
- if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs))
- goto out_tsk;
- if ((addr >= PT_GR1 && addr <= PT_GR31) ||
- addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
- (addr >= PT_FR0 && addr <= PT_FR31 + 4) ||
- addr == PT_SAR) {
- *(unsigned long *) ((char *) task_regs(child) + addr) = data;
- ret = 0;
- }
- goto out_tsk;
- }
-
- case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
- case PTRACE_CONT:
- ret = -EIO;
- DBG("sys_ptrace(%s)\n",
- request == PTRACE_SYSCALL ? "SYSCALL" : "CONT");
- if (!valid_signal(data))
- goto out_tsk;
- child->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP);
- if (request == PTRACE_SYSCALL) {
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- } else {
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- }
- child->exit_code = data;
- goto out_wake_notrap;
-
- case PTRACE_KILL:
- /*
- * make the child exit. Best I can do is send it a
- * sigkill. perhaps it should be put in the status
- * that it wants to exit.
- */
- ret = 0;
- DBG("sys_ptrace(KILL)\n");
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- goto out_tsk;
- child->exit_code = SIGKILL;
- goto out_wake_notrap;
-
- case PTRACE_SINGLEBLOCK:
- DBG("sys_ptrace(SINGLEBLOCK)\n");
- ret = -EIO;
- if (!valid_signal(data))
- goto out_tsk;
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->ptrace &= ~PT_SINGLESTEP;
- child->ptrace |= PT_BLOCKSTEP;
- child->exit_code = data;
-
- /* Enable taken branch trap. */
- pa_psw(child)->r = 0;
- pa_psw(child)->t = 1;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
- goto out_wake;
-
- case PTRACE_SINGLESTEP:
- DBG("sys_ptrace(SINGLESTEP)\n");
- ret = -EIO;
- if (!valid_signal(data))
- goto out_tsk;
-
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->ptrace &= ~PT_BLOCKSTEP;
- child->ptrace |= PT_SINGLESTEP;
- child->exit_code = data;
-
- if (pa_psw(child)->n) {
- struct siginfo si;
-
- /* Nullified, just crank over the queue. */
- task_regs(child)->iaoq[0] = task_regs(child)->iaoq[1];
- task_regs(child)->iasq[0] = task_regs(child)->iasq[1];
- task_regs(child)->iaoq[1] = task_regs(child)->iaoq[0] + 4;
- pa_psw(child)->n = 0;
- pa_psw(child)->x = 0;
- pa_psw(child)->y = 0;
- pa_psw(child)->z = 0;
- pa_psw(child)->b = 0;
- ptrace_disable(child);
- /* Don't wake up the child, but let the
- parent know something happened. */
- si.si_code = TRAP_TRACE;
- si.si_addr = (void __user *) (task_regs(child)->iaoq[0] & ~3);
- si.si_signo = SIGTRAP;
- si.si_errno = 0;
- force_sig_info(SIGTRAP, &si, child);
- //notify_parent(child, SIGCHLD);
- //ret = 0;
- goto out_wake;
- }
-
- /* Enable recovery counter traps. The recovery counter
- * itself will be set to zero on a task switch. If the
- * task is suspended on a syscall then the syscall return
- * path will overwrite the recovery counter with a suitable
- * value such that it traps once back in user space. We
- * disable interrupts in the childs PSW here also, to avoid
- * interrupts while the recovery counter is decrementing.
- */
- pa_psw(child)->r = 1;
- pa_psw(child)->t = 0;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
- /* give it a chance to run. */
- goto out_wake;
-
- case PTRACE_GETEVENTMSG:
- ret = put_user(child->ptrace_message, (unsigned int __user *) data);
- goto out_tsk;
+ break;
default:
- ret = ptrace_request(child, request, addr, data);
- goto out_tsk;
+ ret = compat_ptrace_request(child, request, addr, data);
+ break;
}
-out_wake_notrap:
- ptrace_disable(child);
-out_wake:
- wake_up_process(child);
- ret = 0;
-out_tsk:
- DBG("arch_ptrace(%ld, %d, %lx, %lx) returning %ld\n",
- request, pid, oaddr, odata, ret);
return ret;
}
+#endif
+
void syscall_trace(void)
{
diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S
index 7a92695d95a6..5f3d3a1f9037 100644
--- a/arch/parisc/kernel/real2.S
+++ b/arch/parisc/kernel/real2.S
@@ -8,12 +8,24 @@
*
*/
+#include <asm/pdc.h>
#include <asm/psw.h>
#include <asm/assembly.h>
+#include <asm/asm-offsets.h>
#include <linux/linkage.h>
+
.section .bss
+
+ .export pdc_result
+ .export pdc_result2
+ .align 8
+pdc_result:
+ .block ASM_PDC_RESULT_SIZE
+pdc_result2:
+ .block ASM_PDC_RESULT_SIZE
+
.export real_stack
.export real32_stack
.export real64_stack
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 39e7c5a5946a..7d27853ff8c8 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -44,6 +44,7 @@
#include <asm/pdc_chassis.h>
#include <asm/io.h>
#include <asm/setup.h>
+#include <asm/unwind.h>
static char __initdata command_line[COMMAND_LINE_SIZE];
@@ -123,6 +124,7 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_64BIT
extern int parisc_narrow_firmware;
#endif
+ unwind_init();
init_per_cpu(smp_processor_id()); /* Set Modes & Enable FP */
@@ -368,6 +370,31 @@ static int __init parisc_init(void)
return 0;
}
-
arch_initcall(parisc_init);
+void start_parisc(void)
+{
+ extern void start_kernel(void);
+
+ int ret, cpunum;
+ struct pdc_coproc_cfg coproc_cfg;
+
+ cpunum = smp_processor_id();
+
+ set_firmware_width_unlocked();
+
+ ret = pdc_coproc_cfg_unlocked(&coproc_cfg);
+ if (ret >= 0 && coproc_cfg.ccr_functional) {
+ mtctl(coproc_cfg.ccr_functional, 10);
+
+ cpu_data[cpunum].fp_rev = coproc_cfg.revision;
+ cpu_data[cpunum].fp_model = coproc_cfg.model;
+
+ asm volatile ("fstd %fr0,8(%sp)");
+ } else {
+ panic("must have an fpu to boot linux");
+ }
+
+ start_kernel();
+ // not reached
+}
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index c7e59f548817..303d2b647e41 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -87,7 +87,7 @@
ENTRY_SAME(setuid)
ENTRY_SAME(getuid)
ENTRY_COMP(stime) /* 25 */
- ENTRY_SAME(ptrace)
+ ENTRY_COMP(ptrace)
ENTRY_SAME(alarm)
/* see stat comment */
ENTRY_COMP(newfstat)
@@ -407,6 +407,12 @@
ENTRY_SAME(timerfd_create)
ENTRY_COMP(timerfd_settime)
ENTRY_COMP(timerfd_gettime)
+ ENTRY_COMP(signalfd4)
+ ENTRY_SAME(eventfd2) /* 310 */
+ ENTRY_SAME(epoll_create1)
+ ENTRY_SAME(dup3)
+ ENTRY_SAME(pipe2)
+ ENTRY_SAME(inotify_init1)
/* Nothing yet */
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 24be86bba94d..4d09203bc693 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -23,6 +23,7 @@
#include <linux/smp.h>
#include <linux/profile.h>
#include <linux/clocksource.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -215,6 +216,24 @@ void __init start_cpu_itimer(void)
cpu_data[cpu].it_value = next_tick;
}
+struct platform_device rtc_parisc_dev = {
+ .name = "rtc-parisc",
+ .id = -1,
+};
+
+static int __init rtc_init(void)
+{
+ int ret;
+
+ ret = platform_device_register(&rtc_parisc_dev);
+ if (ret < 0)
+ printk(KERN_ERR "unable to register rtc device...\n");
+
+ /* not necessarily an error */
+ return 0;
+}
+module_init(rtc_init);
+
void __init time_init(void)
{
static struct pdc_tod tod_data;
@@ -245,4 +264,3 @@ void __init time_init(void)
xtime.tv_nsec = 0;
}
}
-
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index 701b2d2d8882..6773c582e457 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -170,7 +170,7 @@ void unwind_table_remove(struct unwind_table *table)
}
/* Called from setup_arch to import the kernel unwind info */
-static int unwind_init(void)
+int unwind_init(void)
{
long start, stop;
register unsigned long gp __asm__ ("r27");
@@ -417,5 +417,3 @@ int unwind_to_user(struct unwind_frame_info *info)
return ret;
}
-
-module_init(unwind_init);
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index f2492ecf0824..db60539bf67a 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -20,8 +20,8 @@
#include <linux/agp_backend.h>
#include <linux/log2.h>
-#include <asm-parisc/parisc-device.h>
-#include <asm-parisc/ropes.h>
+#include <asm/parisc-device.h>
+#include <asm/ropes.h>
#include "agp.h"
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index b30e38f3a50d..dcc1e9958d2f 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -66,15 +66,8 @@
#undef DEBUG_CCIO_RUN_SG
#ifdef CONFIG_PROC_FS
-/*
- * CCIO_SEARCH_TIME can help measure how fast the bitmap search is.
- * impacts performance though - ditch it if you don't use it.
- */
-#define CCIO_SEARCH_TIME
-#undef CCIO_MAP_STATS
-#else
-#undef CCIO_SEARCH_TIME
-#undef CCIO_MAP_STATS
+/* depends on proc fs support. But costs CPU performance. */
+#undef CCIO_COLLECT_STATS
#endif
#include <linux/proc_fs.h>
@@ -239,12 +232,10 @@ struct ioc {
u32 res_size; /* size of resource map in bytes */
spinlock_t res_lock;
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
#define CCIO_SEARCH_SAMPLE 0x100
unsigned long avg_search[CCIO_SEARCH_SAMPLE];
unsigned long avg_idx; /* current index into avg_search */
-#endif
-#ifdef CCIO_MAP_STATS
unsigned long used_pages;
unsigned long msingle_calls;
unsigned long msingle_pages;
@@ -351,7 +342,7 @@ ccio_alloc_range(struct ioc *ioc, struct device *dev, size_t size)
unsigned int pages_needed = size >> IOVP_SHIFT;
unsigned int res_idx;
unsigned long boundary_size;
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
unsigned long cr_start = mfctl(16);
#endif
@@ -406,7 +397,7 @@ resource_found:
DBG_RES("%s() res_idx %d res_hint: %d\n",
__func__, res_idx, ioc->res_hint);
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
{
unsigned long cr_end = mfctl(16);
unsigned long tmp = cr_end - cr_start;
@@ -416,7 +407,7 @@ resource_found:
ioc->avg_search[ioc->avg_idx++] = cr_start;
ioc->avg_idx &= CCIO_SEARCH_SAMPLE - 1;
#endif
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->used_pages += pages_needed;
#endif
/*
@@ -452,7 +443,7 @@ ccio_free_range(struct ioc *ioc, dma_addr_t iova, unsigned long pages_mapped)
DBG_RES("%s(): res_idx: %d pages_mapped %d\n",
__func__, res_idx, pages_mapped);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->used_pages -= pages_mapped;
#endif
@@ -764,7 +755,7 @@ ccio_map_single(struct device *dev, void *addr, size_t size,
size = ALIGN(size + offset, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->msingle_calls++;
ioc->msingle_pages += size >> IOVP_SHIFT;
#endif
@@ -828,7 +819,7 @@ ccio_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usingle_calls++;
ioc->usingle_pages += size >> IOVP_SHIFT;
#endif
@@ -894,7 +885,7 @@ ccio_free_consistent(struct device *dev, size_t size, void *cpu_addr,
*/
#define PIDE_FLAG 0x80000000UL
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
#define IOMMU_MAP_STATS
#endif
#include "iommu-helpers.h"
@@ -938,7 +929,7 @@ ccio_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->msg_calls++;
#endif
@@ -997,13 +988,13 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
DBG_RUN_SG("%s() START %d entries, %08lx,%x\n",
__func__, nents, sg_virt_addr(sglist), sglist->length);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usg_calls++;
#endif
while(sg_dma_len(sglist) && nents--) {
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT;
#endif
ccio_unmap_single(dev, sg_dma_address(sglist),
@@ -1048,7 +1039,7 @@ static int ccio_proc_info(struct seq_file *m, void *p)
len += seq_printf(m, "IO PDIR size : %d bytes (%d entries)\n",
total_pages * 8, total_pages);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
len += seq_printf(m, "IO PDIR entries : %ld free %ld used (%d%%)\n",
total_pages - ioc->used_pages, ioc->used_pages,
(int)(ioc->used_pages * 100 / total_pages));
@@ -1057,7 +1048,7 @@ static int ccio_proc_info(struct seq_file *m, void *p)
len += seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n",
ioc->res_size, total_pages);
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
min = max = ioc->avg_search[0];
for(j = 0; j < CCIO_SEARCH_SAMPLE; ++j) {
avg += ioc->avg_search[j];
@@ -1070,7 +1061,7 @@ static int ccio_proc_info(struct seq_file *m, void *p)
len += seq_printf(m, " Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
min, avg, max);
#endif
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
len += seq_printf(m, "pci_map_single(): %8ld calls %8ld pages (avg %d/1000)\n",
ioc->msingle_calls, ioc->msingle_pages,
(int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
@@ -1088,7 +1079,7 @@ static int ccio_proc_info(struct seq_file *m, void *p)
len += seq_printf(m, "pci_unmap_sg() : %8ld calls %8ld pages (avg %d/1000)\n\n\n",
ioc->usg_calls, ioc->usg_pages,
(int)((ioc->usg_pages * 1000)/ioc->usg_calls));
-#endif /* CCIO_MAP_STATS */
+#endif /* CCIO_COLLECT_STATS */
ioc = ioc->next;
}
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index f660ef3e5b29..814f49fde530 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -610,6 +610,14 @@ config RTC_DRV_RS5C313
help
If you say yes here you get support for the Ricoh RS5C313 RTC chips.
+config RTC_DRV_PARISC
+ tristate "PA-RISC firmware RTC support"
+ depends on PARISC
+ help
+ Say Y or M here to enable RTC support on PA-RISC systems using
+ firmware calls. If you do not know what you are doing, you should
+ just say Y.
+
config RTC_DRV_PPC
tristate "PowerPC machine dependent RTC support"
depends on PPC
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index d05928b3ca94..d6a9ac7176ea 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
obj-$(CONFIG_RTC_DRV_PL030) += rtc-pl030.o
obj-$(CONFIG_RTC_DRV_PL031) += rtc-pl031.o
+obj-$(CONFIG_RTC_DRV_PARISC) += rtc-parisc.o
obj-$(CONFIG_RTC_DRV_PPC) += rtc-ppc.o
obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o
obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
diff --git a/drivers/rtc/rtc-parisc.c b/drivers/rtc/rtc-parisc.c
new file mode 100644
index 000000000000..346d633655e7
--- /dev/null
+++ b/drivers/rtc/rtc-parisc.c
@@ -0,0 +1,111 @@
+/* rtc-parisc: RTC for HP PA-RISC firmware
+ *
+ * Copyright (C) 2008 Kyle McMartin <kyle@mcmartin.ca>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/time.h>
+#include <linux/platform_device.h>
+
+#include <asm/rtc.h>
+
+/* as simple as can be, and no simpler. */
+struct parisc_rtc {
+ struct rtc_device *rtc;
+ spinlock_t lock;
+};
+
+static int parisc_get_time(struct device *dev, struct rtc_time *tm)
+{
+ struct parisc_rtc *p = dev_get_drvdata(dev);
+ unsigned long flags, ret;
+
+ spin_lock_irqsave(&p->lock, flags);
+ ret = get_rtc_time(tm);
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ if (ret & RTC_BATT_BAD)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int parisc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct parisc_rtc *p = dev_get_drvdata(dev);
+ unsigned long flags, ret;
+
+ spin_lock_irqsave(&p->lock, flags);
+ ret = set_rtc_time(tm);
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ if (ret < 0)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static const struct rtc_class_ops parisc_rtc_ops = {
+ .read_time = parisc_get_time,
+ .set_time = parisc_set_time,
+};
+
+static int __devinit parisc_rtc_probe(struct platform_device *dev)
+{
+ struct parisc_rtc *p;
+
+ p = kzalloc(sizeof (*p), GFP_KERNEL);
+ if (!p)
+ return -ENOMEM;
+
+ spin_lock_init(&p->lock);
+
+ p->rtc = rtc_device_register("rtc-parisc", &dev->dev, &parisc_rtc_ops,
+ THIS_MODULE);
+ if (IS_ERR(p->rtc)) {
+ int err = PTR_ERR(p->rtc);
+ kfree(p);
+ return err;
+ }
+
+ platform_set_drvdata(dev, p);
+
+ return 0;
+}
+
+static int __devexit parisc_rtc_remove(struct platform_device *dev)
+{
+ struct parisc_rtc *p = platform_get_drvdata(dev);
+
+ rtc_device_unregister(p->rtc);
+ kfree(p);
+
+ return 0;
+}
+
+static struct platform_driver parisc_rtc_driver = {
+ .driver = {
+ .name = "rtc-parisc",
+ .owner = THIS_MODULE,
+ },
+ .probe = parisc_rtc_probe,
+ .remove = __devexit_p(parisc_rtc_remove),
+};
+
+static int __init parisc_rtc_init(void)
+{
+ return platform_driver_register(&parisc_rtc_driver);
+}
+
+static void __exit parisc_rtc_fini(void)
+{
+ platform_driver_unregister(&parisc_rtc_driver);
+}
+
+module_init(parisc_rtc_init);
+module_exit(parisc_rtc_fini);
+
+MODULE_AUTHOR("Kyle McMartin <kyle@mcmartin.ca>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("HP PA-RISC RTC driver");