From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752222AbbCXNg7 (ORCPT ); Tue, 24 Mar 2015 09:36:59 -0400 Received: from smtprelay0155.hostedemail.com ([216.40.44.155]:54942 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751941AbbCXNg5 (ORCPT ); Tue, 24 Mar 2015 09:36:57 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::::::,RULES_HIT:41:355:379:541:599:800:960:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1538:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:2736:2911:3138:3139:3140:3141:3142:3351:3622:3865:3867:3868:3870:3872:4425:5007:6261:7875:10004:10400:10848:10967:11232:11658:11914:12517:12519:12663:12740:13069:13311:13357:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: act53_1d002ac45f413 X-Filterd-Recvd-Size: 2033 Date: Tue, 24 Mar 2015 09:36:38 -0400 From: Steven Rostedt To: Petr Mladek Cc: Jiri Kosina , Ingo Molnar , Masami Hiramatsu , "David S. Miller" , Anil S Keshavamurthy , Ananth NMavinakayanahalli , Frederic Weisbecker , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] kprobes: Disable Kprobe when ftrace arming fails Message-ID: <20150324093638.633b115f@gandalf.local.home> In-Reply-To: <20150324075925.GH4500@dhcp128.suse.cz> References: <1426860127-7896-1-git-send-email-pmladek@suse.cz> <20150323085426.GB28965@gmail.com> <20150323101253.GN11869@pathway.suse.cz> <20150323103327.GA12213@gmail.com> <20150323123955.GE15177@pathway.suse.cz> <20150323093013.15b6070b@gandalf.local.home> <20150323133442.GC23145@gmail.com> <20150324075925.GH4500@dhcp128.suse.cz> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 24 Mar 2015 08:59:25 +0100 Petr Mladek wrote: > I used the term to answer the question about interference between > Jprobes, ftrace, and live patches. I am sorry again. I should have > described it in a broader context. Don't be sorry. It wasn't a big deal ;-) > > > Anyway, please, let me to repeat. This patch makes sense even without > live patching. The ftrace operations were there even before and might > have failed. I'll have to take a deeper look at the patch again. I'll give it a review. -- Steve