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linux/arch/powerpc/kernel
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Oleg Nesterov 6961ed96f1 ptrace/powerpc: revert "hw_breakpoints: Fix racy access to ptrace breakpoints" 
This reverts commit 07fa7a0a8a ("hw_breakpoints: Fix racy access to
ptrace breakpoints") and removes ptrace_get/put_breakpoints() added by
other commits.

The patch was fine but we can no longer race with SIGKILL after commit
9899d11f65 ("ptrace: ensure arch_ptrace/ptrace_request can never race
with SIGKILL"), the __TASK_TRACED tracee can't be woken up and
->ptrace_bps[] can't go away.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Michael Neuling <mikey@neuling.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Prasad <prasad@linux.vnet.ibm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2013-07-09 10:33:25 -07:00
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vdso32
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vdso64
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.gitignore
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Makefile powerpc/eeh: Move common part to kernel directory 2013-06-20 17:05:35 +10:00
align.c
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asm-offsets.c powerpc/perf: Drop MMCRA from thread_struct 2013-07-01 11:50:07 +10:00
audit.c
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btext.c
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cacheinfo.c powerpc: Delete __cpuinit usage from all users 2013-07-01 11:10:36 +10:00
cacheinfo.h
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clock.c
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compat_audit.c
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cpu_setup_6xx.S
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cpu_setup_44x.S
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cpu_setup_a2.S
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cpu_setup_fsl_booke.S
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cpu_setup_pa6t.S
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cpu_setup_power.S powerpc: Fix TLB cleanup at boot on POWER8 2013-05-24 18:13:44 +10:00
cpu_setup_ppc970.S
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cputable.c powerpc/power8: Fix oprofile and perf 2013-06-10 08:36:19 +10:00
crash.c
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crash_dump.c powerpc: Remove savemaxmem parameter setup 2013-07-03 16:08:03 -07:00
dbell.c
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dma-iommu.c
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dma-swiotlb.c
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dma.c
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eeh.c powerpc/eeh: Avoid build warnings 2013-07-01 11:10:33 +10:00
eeh_cache.c Linux 3.10 2013-07-01 17:57:25 +10:00
eeh_dev.c powerpc/eeh: Move common part to kernel directory 2013-06-20 17:05:35 +10:00
eeh_driver.c powerpc/eeh: Refactor the output message 2013-07-01 11:10:33 +10:00
eeh_event.c powerpc/eeh: Use interruptible sleep in keehd 2013-06-25 17:24:41 +10:00
eeh_pe.c powerpc/eeh: Check PCIe link after reset 2013-07-01 11:10:31 +10:00
eeh_sysfs.c powerpc/eeh: Move common part to kernel directory 2013-06-20 17:05:35 +10:00
entry_32.S powerpc/32bit:Store temporary result in r0 instead of r8 2013-06-01 08:29:27 +10:00
entry_64.S powerpc: Restore dbcr0 on user space exit 2013-06-20 17:04:19 +10:00
epapr_hcalls.S
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epapr_paravirt.c
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exceptions-64e.S powerpc/booke64: Fix kernel hangs at kernel_dbg_exc 2013-05-14 16:00:19 +10:00
exceptions-64s.S Linux 3.10 2013-07-01 17:57:25 +10:00
fadump.c
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firmware.c
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fpu.S
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fsl_booke_entry_mapping.S
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ftrace.c
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head_8xx.S
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head_32.S
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head_40x.S
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head_44x.S powerpc: Fix interrupt range check on debug exception 2013-05-02 10:31:01 +10:00
head_64.S
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head_booke.h powerpc: Fix interrupt range check on debug exception 2013-05-02 10:31:01 +10:00
head_fsl_booke.S powerpc: Fix interrupt range check on debug exception 2013-05-02 10:31:01 +10:00
hw_breakpoint.c powerpc/hw_brk: Fix off by one error when validating DAWR region end 2013-07-02 08:20:49 +10:00
ibmebus.c ibmebus: convert of_platform_driver to platform_driver 2013-06-12 12:37:26 +01:00
idle.c powerpc/idle: Convert use of typedef ctl_table to struct ctl_table 2013-07-01 11:10:35 +10:00
idle_6xx.S
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idle_book3e.S
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idle_e500.S
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idle_power4.S
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idle_power7.S
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io-workarounds.c powerpc: Replace find_linux_pte with find_linux_pte_or_hugepte 2013-06-21 16:01:54 +10:00
io.c
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iomap.c
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iommu.c powerpc/vfio: Enable on PowerNV platform 2013-06-20 16:55:14 +10:00
irq.c Linux 3.10 2013-07-01 17:57:25 +10:00
isa-bridge.c
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jump_label.c
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kgdb.c
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kprobes.c powerpc: Move the single step enable code to a generic path 2013-06-20 16:55:09 +10:00
kvm.c mm: enhance free_reserved_area() to support poisoning memory with zero 2013-07-03 16:07:32 -07:00
kvm_emul.S
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l2cr_6xx.S
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legacy_serial.c
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lparcfg.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-05-02 10:16:16 -07:00
machine_kexec.c
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machine_kexec_32.c
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machine_kexec_64.c powerpc/kexec: Fix kexec when using VMX optimised memcpy 2013-05-14 14:36:23 +10:00
misc.S
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misc_32.S powerpc: Provide __bswapdi2 2013-05-14 16:00:17 +10:00
misc_64.S powerpc: Provide __bswapdi2 2013-05-14 16:00:17 +10:00
module.c
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module_32.c
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module_64.c
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msi.c
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nvram_64.c powerpc/nvram64: Need return the related error code on failure occurs 2013-07-01 11:46:56 +10:00
of_platform.c
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paca.c
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pci-common.c powerpc/pci: Improve device hotplug initialization 2013-06-30 08:46:46 +10:00
pci-hotplug.c powerpc/eeh: Move common part to kernel directory 2013-06-20 17:05:35 +10:00
pci_32.c powerpc/pci: Support per-aperture memory offset 2013-05-06 13:40:40 +10:00
pci_64.c powerpc: Make radeon 32-bit MSI quirk work on powernv 2013-05-24 18:13:45 +10:00
pci_dn.c powerpc: Make radeon 32-bit MSI quirk work on powernv 2013-05-24 18:13:45 +10:00
pci_of_scan.c Merge branch 'pci/jiang-bus-lock-v3' into next 2013-06-14 17:47:46 -06:00
pmc.c
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ppc32.h
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ppc_ksyms.c powerpc: Provide __bswapdi2 2013-05-14 16:00:17 +10:00
ppc_save_regs.S
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proc_powerpc.c proc_powerpc: switch to fixed_size_llseek() 2013-06-29 12:57:50 +04:00
process.c Linux 3.10 2013-07-01 17:57:25 +10:00
prom.c powerpc: Handle both new style and old style reserve maps 2013-07-02 08:20:49 +10:00
prom_init.c
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prom_init_check.sh
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prom_parse.c
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ptrace.c ptrace/powerpc: revert "hw_breakpoints: Fix racy access to ptrace breakpoints" 2013-07-09 10:33:25 -07:00
ptrace32.c
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reloc_32.S powerpc: Don't flush/invalidate the d/icache for an unknown relocation type 2013-07-01 11:10:34 +10:00
reloc_64.S
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rtas-proc.c
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rtas-rtc.c
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rtas.c powerpc: Delete __cpuinit usage from all users 2013-07-01 11:10:36 +10:00
rtas_flash.c powerpc/rtas_flash: Fix validate_flash buffer overflow issue 2013-05-14 14:36:26 +10:00
rtas_pci.c
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rtasd.c
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setup-common.c
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setup.h
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setup_32.c
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setup_64.c powerpc/smp: Section mismatch from smp_release_cpus to __initdata spinning_secondaries 2013-07-01 11:49:27 +10:00
signal.c powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions 2013-06-01 08:29:23 +10:00
signal.h powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions 2013-06-01 08:29:23 +10:00
signal_32.c powerpc/tm: Fix return of 32bit rt signals to active transactions 2013-06-20 17:05:25 +10:00
signal_64.c powerpc/tm: Fix return of active 64bit signals 2013-06-20 17:05:28 +10:00
smp-tbsync.c
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smp.c powerpc: Set cpu sibling mask before online cpu 2013-07-01 11:46:55 +10:00
softemu8xx.c
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stacktrace.c
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suspend.c
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swsusp.c
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swsusp_32.S
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swsusp_64.c
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swsusp_asm64.S
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swsusp_booke.S
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sys_ppc32.c unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
syscalls.c
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sysfs.c powerpc: Delete __cpuinit usage from all users 2013-07-01 11:10:36 +10:00
systbl.S
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systbl_chk.c
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systbl_chk.sh
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tau_6xx.c
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time.c powerpc: Delete __cpuinit usage from all users 2013-07-01 11:10:36 +10:00
tm.S powerpc/tm: Clear MSR RI in non-recoverable TM code 2013-06-30 15:49:43 +10:00
traps.c Linux 3.10 2013-07-01 17:57:25 +10:00
udbg.c powerpc: Add a configuration option for early BootX/OpenFirmware debug 2013-06-20 16:55:12 +10:00
udbg_16550.c
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uprobes.c
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vdso.c powerpc: Delete __cpuinit usage from all users 2013-07-01 11:10:36 +10:00
vecemu.c
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vector.S
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vio.c
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vmlinux.lds.S
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