Masami Hiramatsu 98def1dedd kprobes, x86: Prohibit probing on thunk functions and restore ...

thunk/restore functions are also used for tracing irqoff etc.
and those are involved in kprobe's exception handling.
Prohibit probing on them to avoid kernel crash.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20140417081726.26341.3872.stgit@ltc230.yrl.intra.hitachi.co.jp
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2014-04-24 10:02:58 +02:00

..

.gitignore

x86: Gitignore: arch/x86/lib/inat-tables.c

2009-11-04 13:11:28 +01:00

atomic64_32.c

x86: Adjust asm constraints in atomic64 wrappers

2012-01-20 17:29:31 -08:00

atomic64_386_32.S

x86: atomic64 assembly improvements

2012-01-20 17:29:49 -08:00

atomic64_cx8_32.S

x86: atomic64 assembly improvements

2012-01-20 17:29:49 -08:00

cache-smp.c

x86, lib: Add wbinvd smp helpers

2010-01-22 16:05:42 -08:00

checksum_32.S

x86/lib: Fix spelling, put space between a numeral and its units

2013-04-15 11:40:32 +02:00

clear_page_64.S

x86, mem: clear_page_64.S: Support clear_page() with enhanced REP MOVSB/STOSB

2011-05-17 15:40:27 -07:00

cmpxchg8b_emu.S

x86: Provide an alternative() based cmpxchg64()

2009-09-30 22:55:59 +02:00

cmpxchg16b_emu.S

percpu: Omit segment prefix in the UP case for cmpxchg_double

2011-03-27 19:25:36 -07:00

copy_page_64.S

x86/asm: Clean up copy_page_*() comments and code

2012-10-24 12:42:47 +02:00

copy_user_64.S

x86-64, copy_user: Use leal to produce 32-bit results

2013-11-20 13:57:07 -08:00

copy_user_nocache_64.S

x86, smap: Add STAC and CLAC instructions to control user space access

2012-09-21 12:45:27 -07:00

csum-copy_64.S

x86, extable: Remove open-coded exception table entries in arch/x86/lib/csum-copy_64.S

2012-04-20 13:51:39 -07:00

csum-partial_64.c

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00

csum-wrappers_64.c

x86, smap: Handle csum_partial_copy_*_user()

2013-09-01 14:09:48 -07:00

delay.c

x86: Delete non-required instances of include <linux/init.h>

2014-01-06 21:25:18 -08:00

getuser.S

x86: Be consistent with data size in getuser.S

2013-02-11 23:14:48 -08:00

hash.c

x86, hash: Simplify switch, add __init annotation

2014-03-19 16:51:04 -07:00

inat.c

x86: Fix to decode grouped AVX with VEX pp bits

2012-02-11 15:11:35 +01:00

insn.c

UAPI: x86: Fix insn_sanity build failure after UAPI split

2012-10-02 18:01:56 +01:00

iomap_copy_64.S

…

Makefile

lib: introduce arch optimized hash library

2013-12-17 14:27:17 -05:00

memcpy_32.c

asmlinkage, x86: Fix 32bit memcpy for LTO

2014-02-13 18:14:46 -08:00

memcpy_64.S

x86/lib: Fix spelling, put space between a numeral and its units

2013-04-15 11:40:32 +02:00

memmove_64.S

x86/lib: Fix spelling, put space between a numeral and its units

2013-04-15 11:40:32 +02:00

memset_64.S

x86-64: Fix memset() to support sizes of 4Gb and above

2012-01-26 11:50:04 +01:00

misc.c

x86/boot: Further compress CPUs bootup message

2013-10-01 10:52:30 +02:00

mmx_32.c

x86: clean up mmx_32.c

2008-04-17 17:40:47 +02:00

msr-reg-export.c

x86, pvops: Remove hooks for {rd,wr}msr_safe_regs

2012-06-07 11:41:08 -07:00

msr-reg.S

x86, pvops: Remove hooks for {rd,wr}msr_safe_regs

2012-06-07 11:41:08 -07:00

msr-smp.c

x86 / msr: add 64bit _on_cpu access functions

2013-10-17 00:36:06 +02:00

msr.c

x86: Add another set of MSR accessor functions

2014-03-13 15:34:45 -07:00

putuser.S

x86, smap: Add STAC and CLAC instructions to control user space access

2012-09-21 12:45:27 -07:00

rwlock.S

x86: Fix write lock scalability 64-bit issue

2011-07-21 09:03:36 +02:00

rwsem.S

x86: Unify rwsem assembly implementation

2011-07-21 09:03:32 +02:00

string_32.c

x86/i386: Use less assembly in strlen(), speed things up a bit

2011-12-12 18:33:42 +01:00

strstr_32.c

x86: coding style fixes to arch/x86/lib/strstr_32.c

2008-08-15 16:53:24 +02:00

thunk_32.S

kprobes, x86: Prohibit probing on thunk functions and restore

2014-04-24 10:02:58 +02:00

thunk_64.S

kprobes, x86: Prohibit probing on thunk functions and restore

2014-04-24 10:02:58 +02:00

usercopy_32.c

x86: Unify copy_to_user() and add size checking to it

2013-10-26 12:27:37 +02:00

usercopy_64.c

x86, asmlinkage: Make several variables used from assembler/linker script visible

2013-08-06 14:20:13 -07:00

usercopy.c

perf: Fix arch_perf_out_copy_user default

2013-11-06 12:34:25 +01:00

x86-opcode-map.txt

x86, mpx: Add MPX related opcodes to the x86 opcode map

2014-01-17 11:04:09 -08:00