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kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE 

Remove a comment about an int3 issue in NMI/MCE, since
commit:

  3f3c8b8c4b ("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>
This commit is contained in:
Masami Hiramatsu 2013-07-18 20:47:47 +09:00 committed by Ingo Molnar
parent 9bb15425c3
commit c7e85c42be
1 changed files with 0 additions and 10 deletions
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10
arch/x86/kernel/kprobes/opt.c
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@ -415,11 +415,6 @@ void __kprobes arch_optimize_kprobes(struct list_head *oplist)
break; 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); text_poke_smp_batch(jump_poke_params, c);
} }
@ -455,11 +450,6 @@ extern void arch_unoptimize_kprobes(struct list_head *oplist,
break; 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); text_poke_smp_batch(jump_poke_params, c);
} }