Commit c7e85c42 authored by Masami Hiramatsu's avatar Masami Hiramatsu Committed by Ingo Molnar

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

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

  3f3c8b8c ("x86: Add workaround to NMI iret woes")

already fixed that. Keeping this incorrect comment can mislead developers.
Signed-off-by: default avatarMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: default avatarJiri 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-M0-7522Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 9bb15425
...@@ -415,11 +415,6 @@ void __kprobes arch_optimize_kprobes(struct list_head *oplist) ...@@ -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, ...@@ -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);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment