Commit-ID: c7e85c42be68fca743df58a306edd29aa295e155
Gitweb: http://git.kernel.org/tip/c7e85c42be68fca743df58a306edd29aa295e155
Author: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
AuthorDate: Thu, 18 Jul 2013 20:47:47 +0900
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Fri, 19 Jul 2013 09:57:03 +0200
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@xxxxxxxxxxx>
Reviewed-by: Jiri Kosina <jkosina@xxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Jason Baron <jbaron@xxxxxxxxxx>
Cc: yrl.pp-manager.tt@xxxxxxxxxxx
Cc: Borislav Petkov <bpetkov@xxxxxxx>
Link: http://lkml.kernel.org/r/20130718114747.26675.84110.stgit@mhiramat-M0-7522
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
arch/x86/kernel/kprobes/opt.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c
index 76dc6f0..d7d8a8c 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);
}
--
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