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=ham 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 D8D65C433EF for ; Fri, 17 Sep 2021 17:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA06760F21 for ; Fri, 17 Sep 2021 17:37:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238937AbhIQRiX (ORCPT ); Fri, 17 Sep 2021 13:38:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231295AbhIQRiW (ORCPT ); Fri, 17 Sep 2021 13:38:22 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AE50C061574 for ; Fri, 17 Sep 2021 10:37:00 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id 21-20020a370815000000b003d5a81a4d12so69555005qki.3 for ; Fri, 17 Sep 2021 10:37:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=j3hYscMbXUl4Blxte5huLmi9fE1/+32DfcMIllD4jkk=; b=OJN+r2xSncvTtnDY7D1o8fb7GCsFa7p+mMPRtRymF/JdogiC8RlUMKUSPI63y5o/K1 gME6uNvi5jDTxwYtbwId4Mq2szkOJl6TjIwhr1zNcmZzUX7YMSElrU6G8g8P1aimYn1M EEVmyepq9RcopReUJzq3YfsAd7TY19qZnyfwHrNfB25vU8thvzl0IgmFfW+zGVG7HOI1 s1GCoMT8So3mDkwF2FSax3gmrEQEzlz5NMkPLNlwEP21Wc2vOWPDsDy2QDZGaWT0ClXk vTb6uEzPENbRR0rtc6llBWh47pCYtpn/M2p9khvoictU1Ly7IeU9fceQ54Ig/Da/dhj0 aibA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=j3hYscMbXUl4Blxte5huLmi9fE1/+32DfcMIllD4jkk=; b=rJI0/l2dER27XV1v5RtPLkmSt37bNw+LO2GeRD/1ihCriRzjXqSASKCiPnQlK5kXXz uaC2YU8u91oP0c1WWGF/lquJAQLhZlu6TjIj1GckcFcuIZXO3ilTStLEdUhJBUsqLGyE Z2JZ9wCxRKPfzulXvNK28UjWRZgiOosnSBMe4JzHv72wo0adsICo9HYBq91oaDV0nZOd /R0w9OR2d3CmA9GEiShGc1HD3fYk7BdA9VT8iKVYSS6Bu0zV+C+hTyVc9wmZ3t5BuK5F yOqMRR9slY4VO7yYK0hcwJMXjs1eCkWpbT/5IREMk0mrb0lxj7Rr/UvCrAXhIsGRpMVf s9Qg== X-Gm-Message-State: AOAM530jKRm9eb8xPDLVzM+9leiF7bJ4Jf2BHJBVXYDzEgg2w8lL4/KX /kIoAdFJ2Ye7ewC2cd95GOOSVQUxT6PC3Q== X-Google-Smtp-Source: ABdhPJykwnKgUFCaLS861ZdYxYSIk5LCg6mxDChItfFD2Seq3T7CS2CzEbovyO9jV6tHrrGdzqwlGfPkm77vMQ== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a25:c184:: with SMTP id r126mr13918623ybf.123.1631900219046; Fri, 17 Sep 2021 10:36:59 -0700 (PDT) Date: Fri, 17 Sep 2021 17:36:54 +0000 Message-Id: <20210917173657.44011-1-dmatlack@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.33.0.464.g1972c5931b-goog Subject: [PATCH v2 0/3] KVM: selftests: Small fixes for dirty_log_perf_test From: David Matlack To: Paolo Bonzini Cc: kvm@vger.kernel.org, Andrew Jones , Ben Gardon , Axel Rasmussen , Yanan Wang , David Matlack Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This series fixes 2 bugs in dirty_log_perf_test: - Incorrect interleaving of help messages for -s and -x (patch 2) - Buffer overflow when using multiple slots (patch 3) Both bugs were introduced by commit 609e6202ea5f ("KVM: selftests: Support multiple slots in dirty_log_perf_test"). Patch 1 is a small tangentially related cleanup to use a consistent flag for the backing source across all selftests. v2: - Add Ben and Andrew's SOB to patches 1 and 2 - Delete stray newline in patch 2 [Andrew] - Make print_available_backing_src_types static [Andrew] - Create a separate dirty bitmap per slot [Andrew, Ben] v1: https://lore.kernel.org/kvm/20210915213034.1613552-1-dmatlack@google.com/ David Matlack (3): KVM: selftests: Change backing_src flag to -s in demand_paging_test KVM: selftests: Refactor help message for -s backing_src KVM: selftests: Create a separate dirty bitmap per slot .../selftests/kvm/access_tracking_perf_test.c | 6 +- .../selftests/kvm/demand_paging_test.c | 13 ++-- .../selftests/kvm/dirty_log_perf_test.c | 63 +++++++++++++------ .../testing/selftests/kvm/include/test_util.h | 4 +- .../selftests/kvm/kvm_page_table_test.c | 7 +-- tools/testing/selftests/kvm/lib/test_util.c | 17 +++-- 6 files changed, 69 insertions(+), 41 deletions(-) -- 2.33.0.464.g1972c5931b-goog