From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91C4DC10F14 for ; Tue, 8 Oct 2019 23:21:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 56B4F2054F for ; Tue, 8 Oct 2019 23:21:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56B4F2054F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ah.jp.nec.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id EB37B8E0005; Tue, 8 Oct 2019 19:21:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E648A8E0003; Tue, 8 Oct 2019 19:21:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D2ABD8E0005; Tue, 8 Oct 2019 19:21:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0211.hostedemail.com [216.40.44.211]) by kanga.kvack.org (Postfix) with ESMTP id AC75D8E0003 for ; Tue, 8 Oct 2019 19:21:40 -0400 (EDT) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 3DC17610E for ; Tue, 8 Oct 2019 23:21:40 +0000 (UTC) X-FDA: 76022191560.23.cough29_82bd517eaaa5b X-HE-Tag: cough29_82bd517eaaa5b X-Filterd-Recvd-Size: 3772 Received: from tyo161.gate.nec.co.jp (tyo161.gate.nec.co.jp [114.179.232.161]) by imf31.hostedemail.com (Postfix) with ESMTP for ; Tue, 8 Oct 2019 23:21:38 +0000 (UTC) Received: from mailgate02.nec.co.jp ([114.179.233.122]) by tyo161.gate.nec.co.jp (8.15.1/8.15.1) with ESMTPS id x98NLWJi014370 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 9 Oct 2019 08:21:32 +0900 Received: from mailsv01.nec.co.jp (mailgate-v.nec.co.jp [10.204.236.94]) by mailgate02.nec.co.jp (8.15.1/8.15.1) with ESMTP id x98NLW2b008602; Wed, 9 Oct 2019 08:21:32 +0900 Received: from mail02.kamome.nec.co.jp (mail02.kamome.nec.co.jp [10.25.43.5]) by mailsv01.nec.co.jp (8.15.1/8.15.1) with ESMTP id x98NLHSZ010859; Wed, 9 Oct 2019 08:21:32 +0900 Received: from bpxc99gp.gisp.nec.co.jp ([10.38.151.151] [10.38.151.151]) by mail02.kamome.nec.co.jp with ESMTP id BT-MMP-9250569; Wed, 9 Oct 2019 08:18:32 +0900 Received: from BPXM23GP.gisp.nec.co.jp ([10.38.151.215]) by BPXC23GP.gisp.nec.co.jp ([10.38.151.151]) with mapi id 14.03.0439.000; Wed, 9 Oct 2019 08:18:32 +0900 From: Naoya Horiguchi To: Jane Chu , Andrew Morton CC: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Michal Hocko Subject: Re: [PATCH v4 0/2] mm/memory-failure: Poison read receives SIGKILL instead of SIGBUS issue Thread-Topic: [PATCH v4 0/2] mm/memory-failure: Poison read receives SIGKILL instead of SIGBUS issue Thread-Index: AQHVfgQYMR1+dM5I0kqkeQcqu0tLzKdQyn2A Date: Tue, 8 Oct 2019 23:18:31 +0000 Message-ID: <20191008231831.GB27781@hori.linux.bs1.fc.nec.co.jp> References: <1565112345-28754-1-git-send-email-jane.chu@oracle.com> <9af6b35d-bfbf-7f87-a419-042dff018fdd@oracle.com> In-Reply-To: <9af6b35d-bfbf-7f87-a419-042dff018fdd@oracle.com> Accept-Language: en-US, ja-JP Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.34.125.96] Content-Type: text/plain; charset="iso-2022-jp" Content-ID: <9FE488C625E5C44BB985629469BD079F@gisp.nec.co.jp> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-TM-AS-MML: disable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Jane, I think that this patchset is good enough and ready to be merged. Andrew, could you consider queuing this series into your tree? Thanks, Naoya Horiguchi On Tue, Oct 08, 2019 at 11:13:23AM -0700, Jane Chu wrote: > Hi, Naoya, >=20 > What is the status of the patches? > Is there anything I need to do from my end ? >=20 > Regards, > -jane >=20 > On 8/6/2019 10:25 AM, Jane Chu wrote: > > Change in v4: > > - remove trailing white space > >=20 > > Changes in v3: > > - move **tk cleanup to its own patch > >=20 > > Changes in v2: > > - move 'tk' allocations internal to add_to_kill(), suggested by Dan; > > - ran checkpatch.pl check, pointed out by Matthew; > > - Noaya pointed out that v1 would have missed the SIGKILL > > if "tk->addr =3D=3D -EFAULT", since the code returns early. > > Incorporated Noaya's suggestion, also, skip VMAs where > > "tk->size_shift =3D=3D 0" for zone device page, and deliver SIGBUS > > when "tk->size_shift !=3D 0" so the payload is helpful; > > - added Suggested-by: Naoya Horiguchi > >=20 > > Jane Chu (2): > > mm/memory-failure.c clean up around tk pre-allocation > > mm/memory-failure: Poison read receives SIGKILL instead of SIGBUS if > > mmaped more than once > >=20 > > mm/memory-failure.c | 62 ++++++++++++++++++++++----------------------= --------- > > 1 file changed, 26 insertions(+), 36 deletions(-) > >=20 > =