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 48FD3C43334 for ; Mon, 25 Jul 2022 14:20:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235492AbiGYOU4 (ORCPT ); Mon, 25 Jul 2022 10:20:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231282AbiGYOUy (ORCPT ); Mon, 25 Jul 2022 10:20:54 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8FBAA120BA for ; Mon, 25 Jul 2022 07:20:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658758852; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=VjhxBnXfdQJxc8cGv/KCPbDaOiUZz+5THvMR1Yb191c=; b=LlXMOTMSYqezinWOISth4yH2ztxevx0RTN1hyWVEfZsywEae1lvJ/+GiMQlj3W2iROCKZY aesw9Yt3Jnku63Mxk05NNI8+mvitJ1ZSGfJCHqVwfa2syYI901VOn48eSqgFHIzWVu9dU7 Hs85XibgdK8Usb5GXXV3ecyPlHR5ZyQ= Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-640-SdQUWrpLNmqMh8wQj_vSIw-1; Mon, 25 Jul 2022 10:20:51 -0400 X-MC-Unique: SdQUWrpLNmqMh8wQj_vSIw-1 Received: by mail-qk1-f197.google.com with SMTP id f20-20020a05620a409400b006b5fc740485so9916745qko.12 for ; Mon, 25 Jul 2022 07:20:51 -0700 (PDT) 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=VjhxBnXfdQJxc8cGv/KCPbDaOiUZz+5THvMR1Yb191c=; b=eai3MUIYGcVBRVsluIGUY/AOwdEsI+s8xOvZdb/CywGLDajvDwNSu7y99fLXK+/z9e B2Xu6NT/oMpMuD+N2/mkt3bITHgHN8mMOulRk+CO3kHWyZ5+iN4eloekft/9uRCr9P7y iujRwwu1zvFGeKMxwaP4dy8jrcbDYbOuYRczQ/aZSzqPwUlQNJk/gI2W37wp3+AnwWK2 0ytQ2VRILPmQr9HXVgHp9sfHxdrVvrgl1KF5YQy2UTq5rIiGQCazYuUvHLWncjEXtI9q NZeH4S1PziJFuSopOV1FiTrfU/XJZETGOaxn1Fzgi/nJkTvP2bnTeYOB9SDJv9KE0Ogx xOaQ== X-Gm-Message-State: AJIora/4OWFhS/m4Lx8NO8o2WpKEJ/GzVJv2KUxXNc9hdS4Q3/EMpjBk dsbJ1JaMYh7XuNPBYbm98d2Eid+HNQxXVoMEeKi2NfKj+FgLih8dZt0Lt+GewtxkQJVYS8AB+DJ dMULhpNxbsbBXcGJsFJdLmd4g6Rssh5/0GduOuomlqAPQLfqtupWFNO3tN+PJRvK9NLNCfLFExg == X-Received: by 2002:a37:53c1:0:b0:6b5:513a:c5bc with SMTP id h184-20020a3753c1000000b006b5513ac5bcmr9200707qkb.0.1658758850532; Mon, 25 Jul 2022 07:20:50 -0700 (PDT) X-Google-Smtp-Source: AGRyM1vc+ZkWRV13O7tEb5YUXw2eqXLazt18OupxEcZFVdKte1/R5yctu83n1UbltLHwdXwnsonh0w== X-Received: by 2002:a37:53c1:0:b0:6b5:513a:c5bc with SMTP id h184-20020a3753c1000000b006b5513ac5bcmr9200673qkb.0.1658758850216; Mon, 25 Jul 2022 07:20:50 -0700 (PDT) Received: from localhost.localdomain (bras-base-aurron9127w-grc-35-70-27-3-10.dsl.bell.ca. [70.27.3.10]) by smtp.gmail.com with ESMTPSA id ey14-20020a05622a4c0e00b0031f0ab4eceasm7626071qtb.7.2022.07.25.07.20.49 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 25 Jul 2022 07:20:49 -0700 (PDT) From: Peter Xu To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: peterx@redhat.com, Nadav Amit , Andrea Arcangeli , Andrew Morton , David Hildenbrand Subject: [PATCH v4 0/3] mm/mprotect: Fix soft-dirty checks Date: Mon, 25 Jul 2022 10:20:45 -0400 Message-Id: <20220725142048.30450-1-peterx@redhat.com> X-Mailer: git-send-email 2.32.0 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v4: - Add r-bs - Fix spellings and commit messages (on Fixes) [David] - In the new test case unlink() after open() to not leave temp file even failed v2: https://lore.kernel.org/lkml/20220720220324.88538-1-peterx@redhat.com v3: https://lore.kernel.org/lkml/20220721183338.27871-1-peterx@redhat.com Patch 1 is the previous patch and real fix. Two more test patches added to add mprotect test to soft-dirty.c, meanwhile add soft-dirty test into the vm test loop. Please review, thanks. Peter Xu (3): mm/mprotect: Fix soft-dirty check in can_change_pte_writable() selftests: soft-dirty: Add test for mprotect selftests: Add soft-dirty into run_vmtests.sh mm/internal.h | 18 ++++++ mm/mmap.c | 2 +- mm/mprotect.c | 2 +- tools/testing/selftests/vm/run_vmtests.sh | 2 + tools/testing/selftests/vm/soft-dirty.c | 67 ++++++++++++++++++++++- 5 files changed, 88 insertions(+), 3 deletions(-) -- 2.32.0