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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable 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 D0343C432BE for ; Mon, 30 Aug 2021 04:44:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABD9C60F5C for ; Mon, 30 Aug 2021 04:44:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230440AbhH3Epa (ORCPT ); Mon, 30 Aug 2021 00:45:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbhH3Ep1 (ORCPT ); Mon, 30 Aug 2021 00:45:27 -0400 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07B1FC061756 for ; Sun, 29 Aug 2021 21:44:35 -0700 (PDT) Received: by mail-pj1-x1049.google.com with SMTP id z1-20020a17090a170100b001966f663358so1458676pjd.6 for ; Sun, 29 Aug 2021 21:44:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=reply-to:date:message-id:mime-version:subject:from:to:cc; bh=oodor33zXZID7+EDPaMLdaXriO6EPtv4VT7suMCPUFc=; b=vHTC72Qkrb6zBeLMMn3lBfhsXUQ9UQPyIyegWNN1JXe4ubCVcI3dJim5vcspN65HI4 jYRqR6eRgMFo2VgQfhPzt9CS66u/TR+Mz4D6jzj61p0bgXmD3ZGS5os4C6fX1EqjViWf S7zb7KDy7oemZP4WYajHxwc5FCygHQjIC0PKS+LMY/3DEmU9gmUJfjIpS2MDwz4m5gTI cb2UZDG6IRHcYTazEILvCJBP0XN6Yp7MqmPUfpMr4lXNJLB5TF/1UTgX6sRUiQwaWq+x 9XEga/8HZSLEjA7hiXTM5WD90JR9/7SZeqDDODXEDe7mLh4sEJCJC5MxHbJbWid/+E+S iguQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:reply-to:date:message-id:mime-version:subject :from:to:cc; bh=oodor33zXZID7+EDPaMLdaXriO6EPtv4VT7suMCPUFc=; b=kxO8mo1HYo687//zmc0LFO4ESyKoCmUQsML7J8xMro99tXDYoDGCuPwWN1zas7GC98 RAn/JDIZagdk93zZRQNv0UmiapgYXkIecwqVhfg7/uYS5jIlfq3Tta/iJENY/VQ7qV37 ARofWKkm0lrYDMzZTjfjRvOTISngMYS/eFxCTg90BQil1FAGibRDNR7t6RoZY6SF7t4S tOlh0O51PcvY9KZW6SU+4rVnCcSJwvs/ALfnKO+iRxsKCcSmrGvVwDk5/AgSNDyjkk95 17loe7u5vJdJZjNSiam8cOsl9VCvSkvZBErUWWFyzFefP/gLatXjoJ5cm95eqWA9nDhB i2mg== X-Gm-Message-State: AOAM532K5T26KpDJ3ltilVpXh7dXHNtXGrjzlK3sVHx8mH+1sMS90dgX X32UP+H76mUG8Av+eGWgAaVJK+1d6etR X-Google-Smtp-Source: ABdhPJwN2yW+X7kXCpEB8IPaNYBNCohGFxevhPXdo2rvXvlrkSplvLC/qFABOYAceVkY7x7m7TkDWXK4+31/ X-Received: from mizhang-super.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:1071]) (user=mizhang job=sendgmr) by 2002:a05:6a00:1245:b029:30f:2098:fcf4 with SMTP id u5-20020a056a001245b029030f2098fcf4mr21279591pfi.66.1630298674441; Sun, 29 Aug 2021 21:44:34 -0700 (PDT) Reply-To: Mingwei Zhang Date: Mon, 30 Aug 2021 04:44:23 +0000 Message-Id: <20210830044425.2686755-1-mizhang@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.33.0.259.gc128427fd7-goog Subject: [PATCH v3 0/2] selftests: KVM: verify page stats in kvm x86/mmu From: Mingwei Zhang To: Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson , David Matlack , Jing Zhang , Peter Xu , Ben Gardon , Mingwei Zhang Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set leverages the existing dirty logging performance selftest to verify whether the page stats work correctly in KVM x86/mmu especially with the consequence of dirty logging. v2 -> v3: - fix the build error. [mizhang] v1 -> v2: - split the page alignment fix into a different commit [bgardon] - update the TEST_ASSERT conditions [bgardon] Mingwei Zhang (2): selftests: KVM: align guest physical memory base address to 1GB selftests: KVM: use dirty logging to check if page stats work correctly .../selftests/kvm/dirty_log_perf_test.c | 44 +++++++++++++++++++ .../testing/selftests/kvm/include/test_util.h | 1 + .../selftests/kvm/include/x86_64/processor.h | 7 +++ .../selftests/kvm/lib/perf_test_util.c | 8 ++-- tools/testing/selftests/kvm/lib/test_util.c | 29 ++++++++++++ 5 files changed, 85 insertions(+), 4 deletions(-) -- 2.33.0.259.gc128427fd7-goog