diff options
| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2013-07-18 20:47:47 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-07-19 09:57:03 +0200 |
| commit | c7e85c42be68fca743df58a306edd29aa295e155 (patch) | |
| tree | 7b51b7247ae5fc5c4d8d3f2f9b5e28b8dc21bd7b /arch/x86/kernel/kprobes | |
| parent | 9bb15425c3bc82b501134ed7d998811dc0c05bf5 (diff) | |
| download | blackbird-op-linux-c7e85c42be68fca743df58a306edd29aa295e155.tar.gz blackbird-op-linux-c7e85c42be68fca743df58a306edd29aa295e155.zip | |
kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE
Remove a comment about an int3 issue in NMI/MCE, since
commit:
3f3c8b8c4b2a ("x86: Add workaround to NMI iret woes")
already fixed that. Keeping this incorrect comment can mislead developers.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Jiri Kosina <jkosina@suse.cz>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jason Baron <jbaron@akamai.com>
Cc: yrl.pp-manager.tt@hitachi.com
Cc: Borislav Petkov <bpetkov@suse.de>
Link: http://lkml.kernel.org/r/20130718114747.26675.84110.stgit@mhiramat-M0-7522
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/kprobes')
| -rw-r--r-- | arch/x86/kernel/kprobes/opt.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 76dc6f095724..d7d8a8c10635 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -415,11 +415,6 @@ void __kprobes arch_optimize_kprobes(struct list_head *oplist) break; } - /* - * text_poke_smp doesn't support NMI/MCE code modifying. - * However, since kprobes itself also doesn't support NMI/MCE - * code probing, it's not a problem. - */ text_poke_smp_batch(jump_poke_params, c); } @@ -455,11 +450,6 @@ extern void arch_unoptimize_kprobes(struct list_head *oplist, break; } - /* - * text_poke_smp doesn't support NMI/MCE code modifying. - * However, since kprobes itself also doesn't support NMI/MCE - * code probing, it's not a problem. - */ text_poke_smp_batch(jump_poke_params, c); } |
