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 8B511C43334 for ; Thu, 21 Jul 2022 18:34:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232716AbiGUSeC (ORCPT ); Thu, 21 Jul 2022 14:34:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232161AbiGUSdu (ORCPT ); Thu, 21 Jul 2022 14:33:50 -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 84D668CC83 for ; Thu, 21 Jul 2022 11:33:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658428428; 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=HJB4awZMcHCUKT/brNSroFnUPIWlUAvdMcDbLhHOPQQ=; b=K3tn3pCVNX9XpIgDKrUBdrcxPuCpOfPz3TWbVvpI3kBHJykmLsQYB4mXhuZkF8auBJx6JD 8Tcis9swU86EWYkFyOGncejbY9Aq8HIwOBdlKvA5snCvjFjd5H7JyE9NtShd6BEeu2iROk wGBnNPvkxrlNoMu1S/YQNOiHjHAVxZk= 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-534-HFgLW8ipPhSMEqo5l3nvzg-1; Thu, 21 Jul 2022 14:33:41 -0400 X-MC-Unique: HFgLW8ipPhSMEqo5l3nvzg-1 Received: by mail-qk1-f197.google.com with SMTP id s9-20020a05620a254900b006b54dd4d6deso1930048qko.3 for ; Thu, 21 Jul 2022 11:33:41 -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=HJB4awZMcHCUKT/brNSroFnUPIWlUAvdMcDbLhHOPQQ=; b=5QcKhQQIHgJOXsAJo4M/VIFc1ZE+sx/5jA089CK2LdCQcYdlqlkDdDQBusWWMVKzUK BI1rgY2imPhH/+j+SBmApZpNZNmG+P/w8p/zZKSP2ejlUz7zZjMRtq9IEnFuciFvaLAw 8ui3tMNptDllinwCeCMMBnz+yQLBatI6+T7bMjsOBk+10Dx5b5PMEycxpv8SBIE1W1vz CGIYDN3rGQ+pM+e56oUsCT3lXZ9ZKpSd8zymglknr6oXH1MjhkNUsuq3RplecEykkf85 X28HryD7gXj0cWDHDcxH3GE1assKeRG1uQYWb+B97+fmqOHtq5on3X0/L5CbemjOKyD+ Bz5w== X-Gm-Message-State: AJIora+pbrR+DOUaPiUjxa6myF2XVs0zYSiV0CPz9NWaKKESW5nMaoCM IJmK4drO/7T/IIizrDskrHOKQbk9x+gZO2lSRR8dTiCL06MHE4QBvaf+L9y1fux4ogpryxk16HR MvVi1tLme1vzvYo8zpkjwBC9yFIPp+4gscf+yMyTKg/VQEfz42iMaR7gIDnGHeFYrzJxZAGYcCQ == X-Received: by 2002:a05:620a:2556:b0:6a7:9f07:602 with SMTP id s22-20020a05620a255600b006a79f070602mr28249687qko.207.1658428420916; Thu, 21 Jul 2022 11:33:40 -0700 (PDT) X-Google-Smtp-Source: AGRyM1t+xOHzxLKS6RXNOCj6oemogjHOTFszZibiB4umcqn73ukKiPEyCMActk/gwgysEap2Ss5eIg== X-Received: by 2002:a05:620a:2556:b0:6a7:9f07:602 with SMTP id s22-20020a05620a255600b006a79f070602mr28249669qko.207.1658428420648; Thu, 21 Jul 2022 11:33:40 -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 bj9-20020a05620a190900b006a6a7b4e7besm1878519qkb.109.2022.07.21.11.33.39 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 21 Jul 2022 11:33:40 -0700 (PDT) From: Peter Xu To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Nadav Amit , peterx@redhat.com, Andrew Morton , David Hildenbrand , Andrea Arcangeli Subject: [PATCH v3 0/3] mm/mprotect: Fix soft-dirty checks Date: Thu, 21 Jul 2022 14:33:35 -0400 Message-Id: <20220721183338.27871-1-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 v2: https://lore.kernel.org/lkml/20220720220324.88538-1-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 | 69 ++++++++++++++++++++++- 5 files changed, 90 insertions(+), 3 deletions(-) -- 2.32.0