Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755532Ab3GUNo3 (ORCPT ); Sun, 21 Jul 2013 09:44:29 -0400 Received: from terminus.zytor.com ([198.137.202.10]:34086 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755488Ab3GUNo0 (ORCPT ); Sun, 21 Jul 2013 09:44:26 -0400 Date: Sun, 21 Jul 2013 06:43:31 -0700 From: tip-bot for Masami Hiramatsu Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, jkosina@suse.cz, jbaron@akamai.com, masami.hiramatsu.pt@hitachi.com, bpetkov@suse.de, rostedt@goodmis.org, tglx@linutronix.de, hpa@linux.intel.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, jkosina@suse.cz, jbaron@akamai.com, masami.hiramatsu.pt@hitachi.com, bpetkov@suse.de, rostedt@goodmis.org, tglx@linutronix.de, hpa@linux.intel.com In-Reply-To: <20130718114747.26675.84110.stgit@mhiramat-M0-7522> References: <20130718114747.26675.84110.stgit@mhiramat-M0-7522> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE Git-Commit-ID: c7e85c42be68fca743df58a306edd29aa295e155 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Sun, 21 Jul 2013 06:43:39 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2166 Lines: 62 Commit-ID: c7e85c42be68fca743df58a306edd29aa295e155 Gitweb: http://git.kernel.org/tip/c7e85c42be68fca743df58a306edd29aa295e155 Author: Masami Hiramatsu AuthorDate: Thu, 18 Jul 2013 20:47:47 +0900 Committer: Ingo Molnar 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 Reviewed-by: Jiri Kosina Cc: H. Peter Anvin Cc: Steven Rostedt Cc: Jason Baron Cc: yrl.pp-manager.tt@hitachi.com Cc: Borislav Petkov Link: http://lkml.kernel.org/r/20130718114747.26675.84110.stgit@mhiramat-M0-7522 Signed-off-by: Ingo Molnar --- 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); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/