Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756386AbbBECCZ (ORCPT ); Wed, 4 Feb 2015 21:02:25 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:14406 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751360AbbBECCY (ORCPT ); Wed, 4 Feb 2015 21:02:24 -0500 Message-ID: <54D2CE91.7020704@huawei.com> Date: Thu, 5 Feb 2015 09:59:45 +0800 From: Wang Nan User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: Andrew Morton CC: Ingo Molnar , , , Linux Kernel Mailing List , , Masami Hiramatsu , Subject: Re: [PATCH -tip/urgent 0/2]kprobes bugfixes around optprobe References: <20150123064217.30731.49156.stgit@localhost.localdomain> <54C5D2CE.5030402@huawei.com> <54D1FC10.1020505@huawei.com> In-Reply-To: <54D1FC10.1020505@huawei.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.111.69.129] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.54D2CEFA.01E0,ss=1,re=0.001,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: e61088cb81bd9307976c6c46c64aee3a Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2093 Lines: 75 Hi Andrew, These 2 perf related bugfixs has been acked by Masami Hiramatsu and cc-ed to Ingo serval weeks ago, but he is not responsive. Could you please help us collect them into your tree? Thank you. On 2015/2/4 19:01, Wang Nan wrote: > Hi Ingo (and others), > > These 2 bugs still exist in mainline kernel. Could you please have a look at them? > > Thanks! > > On 2015/1/26 13:38, Wang Nan wrote: >> Hi Ingo, >> >> Is there any problem on these patches? I'm unable to find them in upstream kernel >> and -tip repository. >> >> Thank you. >> >> On 2015/1/23 14:42, Masami Hiramatsu wrote: >>> Hi Ingo, >>> >>> Here are two patches for fixing bugs in kprobes, related to >>> optprobe and enable/disable kprobe knob. >>> >>> These are reported and fixed by Wang Nan. >>> https://lkml.org/lkml/2015/1/5/270 >>> https://lkml.org/lkml/2015/1/19/680 >>> >>> Thank you, >>> >>> >>> --- >>> >>> Wang Nan (2): >>> [BUGFIX]kprobes: set kprobes_all_disarmed earlier to enable re-optimization. >>> [BUGFIX]kprobes: makes kprobes/enabled works correctly for optimized kprobes. >>> >>> >>> kernel/kprobes.c | 18 +++++++++++++++--- >>> 1 file changed, 15 insertions(+), 3 deletions(-) >>> >>> -- >>> Masami HIRAMATSU >>> Software Platform Research Dpt. Linux Technology Center >>> Hitachi, Ltd., Yokohama Research Laboratory >>> E-mail: masami.hiramatsu.pt@hitachi.com >>> >> >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> > > > -- > 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/ > -- 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/