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=-8.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 39E59C47082 for ; Thu, 3 Jun 2021 23:36:48 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DB02C60231 for ; Thu, 3 Jun 2021 23:36:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB02C60231 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6B9406B0036; Thu, 3 Jun 2021 19:36:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 669B36B006C; Thu, 3 Jun 2021 19:36:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4E2D36B0073; Thu, 3 Jun 2021 19:36:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0191.hostedemail.com [216.40.44.191]) by kanga.kvack.org (Postfix) with ESMTP id 1AF446B0036 for ; Thu, 3 Jun 2021 19:36:47 -0400 (EDT) Received: from smtpin10.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id AD3C7A8ED for ; Thu, 3 Jun 2021 23:36:46 +0000 (UTC) X-FDA: 78214024812.10.E879068 Received: from mail-pg1-f173.google.com (mail-pg1-f173.google.com [209.85.215.173]) by imf09.hostedemail.com (Postfix) with ESMTP id 6AB146000164 for ; Thu, 3 Jun 2021 23:36:34 +0000 (UTC) Received: by mail-pg1-f173.google.com with SMTP id 29so6344800pgu.11 for ; Thu, 03 Jun 2021 16:36:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vyWrZ/fldASwaRIjyLrjp+HYBRR0gb/AZVj+sEux4qw=; b=VfPcGKLKcV1UvPky+z40TYyNslXUcxSrzTqzkRD4JUSH9hyXVkG1StNSaAXCILipA5 TrUq6lZF/QJobkfPwLmx0cmU0zoTUkDw2m8h88Twv9wAFbZdowb8t8cOZAqHb2A+B1UW 49U8c02lu2656N3PIQdQ+hXh11/3kT9L15UKUXSUQX1p2m3K0Js8nTCaRqmkwZufsA3i sQum8nq7IoFwWcD2X4Jf94veDKfTqYVoeqeR48QrmoPmCbNfJzDKjIG6NiC4nhRy90VZ A5D+YhquxcedYb/fCRYMR5a8ZWWuVeNH2qstkH7G52Kv2tLyLi0waEA0FJrgds9Yy+RM 3BjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vyWrZ/fldASwaRIjyLrjp+HYBRR0gb/AZVj+sEux4qw=; b=oFzl0MLkFt7JF/7gNPxrA446yZDiV3VNauinVpOp9FU9qLgKxOuw+UqhbbOv1yUH8o JkTVS5/zYoSLWk5EeqfoQlMtC+EThrwMvIHJq1sfDtzPnmvRzvBEUhzAM1s2+zJ7jCH7 q5l6496uSsTSEyvEseZ7A1Eh9sXFsgahCA2LYPAJNC8h+gAogmVckgutvLnkmFFdd15q vSFoneS0E7ziv0WFc0Y6mTtrWhzKSdF08MrbFWWe6GIj5EaizywMDYqX4/lxpHOMyPr2 QLJS9X6gNwBhj3JQcloQzmVdMd1Wbt3QvMpqBEJWTg8e0RrHErvgt74zvm7KJc5i/q6n TZzA== X-Gm-Message-State: AOAM5323icWdG1jKq1jY2kY4R21zUjGJrKsATGH0ZNYfkwE/pE5aAm/O j1/83UZUY/iKQk7O4+wwiQ== X-Google-Smtp-Source: ABdhPJx2dbTC9BXjmrf0FMu9CyUelUCkfndfRJhPix6D8xCGbCIJV9f0o9a2eDgk/lk2ZHA4/7+K0g== X-Received: by 2002:a05:6a00:1c4d:b029:2e9:c839:d2d with SMTP id s13-20020a056a001c4db02902e9c8390d2dmr1577514pfw.5.1622763401249; Thu, 03 Jun 2021 16:36:41 -0700 (PDT) Received: from localhost.localdomain (h175-177-040-153.catv02.itscom.jp. [175.177.40.153]) by smtp.gmail.com with ESMTPSA id gg22sm3009818pjb.17.2021.06.03.16.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 16:36:41 -0700 (PDT) From: Naoya Horiguchi To: Oscar Salvador , Muchun Song , Mike Kravetz , linux-mm@kvack.org Cc: Andrew Morton , Michal Hocko , Tony Luck , Naoya Horiguchi , linux-kernel@vger.kernel.org Subject: [PATCH v6 0/2] hwpoison: fix race with hugetlb page allocation Date: Fri, 4 Jun 2021 08:36:30 +0900 Message-Id: <20210603233632.2964832-1-nao.horiguchi@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Rspamd-Queue-Id: 6AB146000164 Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=VfPcGKLK; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf09.hostedemail.com: domain of naohoriguchi@gmail.com designates 209.85.215.173 as permitted sender) smtp.mailfrom=naohoriguchi@gmail.com X-Rspamd-Server: rspam03 X-Stat-Signature: 319xyscskjwr8xx4cm84ayxm74ez9d34 X-HE-Tag: 1622763394-574201 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.001417, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi, Here's the v6 of the fix of the race between get_hwpoison_page and hugetl= b page allocation. Thanks, Naoya Horiguchi v5: https://lore.kernel.org/linux-mm/20210518231259.2553203-1-nao.horiguc= hi@gmail.com/T/#u --- Summary: Naoya Horiguchi (2): mm,hwpoison: fix race with hugetlb page allocation mm,hwpoison: make get_hwpoison_page() call get_any_page() include/linux/hugetlb.h | 6 ++ mm/hugetlb.c | 17 ++++ mm/memory-failure.c | 219 +++++++++++++++++++++++++++++-------------= ------ 3 files changed, 157 insertions(+), 85 deletions(-)