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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 6AC3BC433E7 for ; Tue, 13 Oct 2020 14:43:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1532A2487A for ; Tue, 13 Oct 2020 14:43:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730255AbgJMOna (ORCPT ); Tue, 13 Oct 2020 10:43:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:36758 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725970AbgJMOn3 (ORCPT ); Tue, 13 Oct 2020 10:43:29 -0400 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 AC956B1A9; Tue, 13 Oct 2020 14:43:27 +0000 (UTC) From: Oscar Salvador To: n-horiguchi@ah.jp.nec.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Oscar Salvador Subject: [PATCH v5 0/4] HWpoison: further fixes and cleanups Date: Tue, 13 Oct 2020 16:44:43 +0200 Message-Id: <20201013144447.6706-1-osalvador@suse.de> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset includes some more fixes and a cleanup. Patch#2 and patch#3 are both fixes for taking a HWpoison page off a buddy freelist, since having them there has proved to be bad (see [1] and pathch#2's commit log). Patch#3 does the same for hugetlb pages. [1] https://lkml.org/lkml/2020/9/22/565 Thanks Oscar Salvador (4): mm,hwpoison: drain pcplists before bailing out for non-buddy zero-refcount page mm,hwpoison: take free pages off the buddy freelists mm,hwpoison: take free pages off the buddy freelists for hugetlb mm,hwpoison: drop unneeded pcplist draining mm/madvise.c | 5 ---- mm/memory-failure.c | 70 +++++++++++++++++++++++++++++++++------------ 2 files changed, 52 insertions(+), 23 deletions(-) -- 2.26.2