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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9878C433F5 for ; Mon, 31 Jan 2022 16:04:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379991AbiAaQED (ORCPT ); Mon, 31 Jan 2022 11:04:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379977AbiAaQEB (ORCPT ); Mon, 31 Jan 2022 11:04:01 -0500 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42680C061714 for ; Mon, 31 Jan 2022 08:04:01 -0800 (PST) Received: by mail-pj1-x1034.google.com with SMTP id my12-20020a17090b4c8c00b001b528ba1cd7so14296171pjb.1 for ; Mon, 31 Jan 2022 08:04:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=EdwjQ9O81xo0HbY8DB+rb28P0Ow/SLHwRSfgB0iNvbE=; b=0rSTva8PXDXQWYHFmrkLtPUojfACp2HQQZ4/HdJQPdOHCldzg6syLFpdKXlyOP4TT8 CL1Fv5aI6o7zy6BwTiJ/I1B7VUhNk7o+Xz/WTfJAjIetm8i/NY++xzrA3UoS75I3dJPX Fyk8P+0Xha+ysuA/NwSsOFP8vknZVhqknjX3FWmsqeINPAOHlbIppp7QhgIob1vhHngg TYRyVHB8vuyD3qBLywaIN5fO+erezHi1h+VeKSVpHZ6PMPPW1ednc7EMi33F92MUGPpb HrzodO3s8n08aUkmZmavbBLvjlaS6qYMIfVH4TMktheP3+c5+rozge9oaApo0Ewzlrgc xnFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=EdwjQ9O81xo0HbY8DB+rb28P0Ow/SLHwRSfgB0iNvbE=; b=2qb+idCloNy16nkFIAq21WL611rOurvJdVPyf/drGQk552iRwanCvfHP3fmOOOv8lw QQrexvTBGJxxCovg3PsKdcgfeeOnlrZYPCvhqV3ULIo6GkGUexL/fxcNM+kxlG3vOLGS zO/12GJNuWsRT8Mho8QvkaNKL3TybObZj2LhPFWsCkwn/c+LdIsSTvRc00V0IT2/Qrya 8FS+RirJeQJzvn+dVNNbTCFovIvdDbCMw734/so53yQC/mICVfMvdsDL9mnhNLcgxX37 5qOYESowIyJAIfX87ouSSmWUv29X2zUszdOfS3ecHorMcQSnkhNcoZdsRYSIADv+QKAE k4yA== X-Gm-Message-State: AOAM531KyQAoU5nNA7XnOAicDL/spTcOliKsU2JK9z2v2FlEsC3QaQWq qgv7vkEK+RzUjXrsTjgp8ni8uQ== X-Google-Smtp-Source: ABdhPJxDGehQY/CmoySOGWWQNCrEx3jNpJjCZJUOvECVzdgdrGLxC4NZpiXRakqJeEqwqaibui2+dQ== X-Received: by 2002:a17:902:d2cf:: with SMTP id n15mr20695824plc.33.1643645040656; Mon, 31 Jan 2022 08:04:00 -0800 (PST) Received: from FVFYT0MHHV2J.tiktokcdn.com ([139.177.225.244]) by smtp.gmail.com with ESMTPSA id n42sm17940716pfv.29.2022.01.31.08.03.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jan 2022 08:04:00 -0800 (PST) From: Muchun Song To: akpm@linux-foundation.org, zi.yan@cs.rutgers.edu, kirill.shutemov@linux.intel.com, rientjes@google.com, lars.persson@axis.com, mike.kravetz@oracle.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, duanxiongchun@bytedance.com, Muchun Song Subject: [PATCH v3 0/5] Fix some cache flush bugs Date: Tue, 1 Feb 2022 00:02:49 +0800 Message-Id: <20220131160254.43211-1-songmuchun@bytedance.com> X-Mailer: git-send-email 2.32.0 (Apple Git-132) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series focus on fixing cache maintenance. v3: - Collect Reviewed-by tag from Zi Yan. - Fix hugetlb cache maintenance. v2: - Collect Reviewed-by tag from Zi Yan. - Using a for loop instead of the folio variant for backportability. Muchun Song (5): mm: thp: fix wrong cache flush in remove_migration_pmd() mm: fix missing cache flush for all tail pages of compound page mm: hugetlb: fix missing cache flush in copy_huge_page_from_user() mm: hugetlb: fix missing cache flush in hugetlb_mcopy_atomic_pte() mm: replace multiple dcache flush with flush_dcache_folio() mm/huge_memory.c | 3 ++- mm/hugetlb.c | 1 + mm/memory.c | 2 ++ mm/migrate.c | 3 +-- 4 files changed, 6 insertions(+), 3 deletions(-) -- 2.11.0