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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 2C045C433E2 for ; Tue, 8 Sep 2020 08:09:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D074721D20 for ; Tue, 8 Sep 2020 08:09:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D074721D20 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 1A2188E0003; Tue, 8 Sep 2020 04:09:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 152DE8E0001; Tue, 8 Sep 2020 04:09:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 068C48E0003; Tue, 8 Sep 2020 04:09:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0034.hostedemail.com [216.40.44.34]) by kanga.kvack.org (Postfix) with ESMTP id E4AC38E0001 for ; Tue, 8 Sep 2020 04:09:19 -0400 (EDT) Received: from smtpin14.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id AE2803625 for ; Tue, 8 Sep 2020 08:09:19 +0000 (UTC) X-FDA: 77239169238.14.soda89_2b0fec1270d3 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin14.hostedemail.com (Postfix) with ESMTP id 795B918229835 for ; Tue, 8 Sep 2020 08:09:19 +0000 (UTC) X-HE-Tag: soda89_2b0fec1270d3 X-Filterd-Recvd-Size: 1800 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf11.hostedemail.com (Postfix) with ESMTP for ; Tue, 8 Sep 2020 08:09:18 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id BD7F8ACF2; Tue, 8 Sep 2020 08:09:18 +0000 (UTC) Date: Tue, 8 Sep 2020 10:09:15 +0200 From: Oscar Salvador To: yaoaili =?utf-8?B?W+S5iOeIseWIqV0=?= Cc: HORIGUCHI =?utf-8?B?TkFPWUEo5aCA5Y+j44CA55u05LmfKQ==?= , "yaoaili126@163.com" , "linux-mm@kvack.org" , YANGFENG1 =?utf-8?B?W+adqOWzsF0=?= , "willy@infradead.org" Subject: Re: [PATCH] Fix incorrect compound page flags store Message-ID: <20200908080911.GA12124@linux> References: <20200908034441.16359-1-yaoaili126@163.com> <20200908070210.GA14393@hori.linux.bs1.fc.nec.co.jp> <20200908072603.GA11245@linux> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: 795B918229835 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 Content-Transfer-Encoding: quoted-printable 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: On Tue, Sep 08, 2020 at 08:02:12AM +0000, yaoaili [=E4=B9=88=E7=88=B1=E5=88= =A9] wrote: > Hi > I think if the poision page is from patrol scrub, the page may be a jus= t compound page in driver(not huge and transhuge), which it's ok for the = following hwpoison_user_mappings. For PageTransHuge, we have split it, t= he the flags will be good. > so I think the modification in the latest mmotm is OK Yeah, I see, I managed to confused myself. Thanks --=20 Oscar Salvador SUSE L3