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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 6DC57C433ED for ; Mon, 26 Apr 2021 12:47:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 369AE61177 for ; Mon, 26 Apr 2021 12:47:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233234AbhDZMsd (ORCPT ); Mon, 26 Apr 2021 08:48:33 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:47256 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233227AbhDZMsb (ORCPT ); Mon, 26 Apr 2021 08:48:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1619441269; 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: in-reply-to:in-reply-to:references:references; bh=nQdCHOe62bXCUObB7ftv9+tjr7VJYbLJGJoCLuz1X7U=; b=gIfl832STN6x5gPbawlHeVhhCz9MncUgLxtzmcBT0TUJSKBjqNcbXvgns6FTvpg1pFicN7 +TtRpuhjoDJl4BnSjkOmPBilC5p9liH7W0DBYqI6Hpc3MkorznIbJHKpZRTd1foFF9onPa J8e5iLikqCL9FPl3UtaXWuTci5zZBtI= Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-236-Zvu3xgiqOU6Gtf3NPYPGzQ-1; Mon, 26 Apr 2021 08:47:47 -0400 X-MC-Unique: Zvu3xgiqOU6Gtf3NPYPGzQ-1 Received: by mail-ej1-f69.google.com with SMTP id f15-20020a170906738fb029037c94426fffso10171564ejl.22 for ; Mon, 26 Apr 2021 05:47:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=nQdCHOe62bXCUObB7ftv9+tjr7VJYbLJGJoCLuz1X7U=; b=CqWt+YOep5veSnugvN4ZriKEJ5qtcA7zlKiBJw6tE1yZk4haZmy1ukLPh5QjO+/Sn/ 9do/Jjg9RAZ3Bo8BY9ARLbVRImazq4euKonzfmJbnEkl1YHWjyCLPoC+bwbrO422f0y6 T7WXssYHkdX4zGx++nK/w1ay7xiHWmRGJ1DBkNB5l4wB/l/viUIHPQyShjxsvmJhnz+F IAWRb6gHaZ8emstDrSvetlUnj1ZSFDAgE2JxRs4eHNWzQYAxET8Ih3yNP9juxiXoPbqz Y+7K1cMQO/kXGPDBL35415a5UdTU+Mw5GfgUew4p/uG2qpWwgWX3iYR6c7JRAnF3lUBI uuJg== X-Gm-Message-State: AOAM531HozamvdVgAMMK9mEHUT0Rg3YwvsQgHZkYxQRIh9p2vEYalYMz v99mdYYL8usGvG5GUsuNmbvwzA2r1214ynUMoS1OtcFG0KhP7JW1aWtmUyYuOziwJLsLPaTl2eG gyFKqDtrIBwFeLIsWKYjvFCHu X-Received: by 2002:a05:6402:1393:: with SMTP id b19mr20816401edv.333.1619441266030; Mon, 26 Apr 2021 05:47:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwbf2y/mQgtAsZcPsxxoN9z07EgkQb+qhjfxYCHAX+WP5bo9763WQC/PFGsr5birI1JQWeVDQ== X-Received: by 2002:a05:6402:1393:: with SMTP id b19mr20816383edv.333.1619441265862; Mon, 26 Apr 2021 05:47:45 -0700 (PDT) Received: from vitty.brq.redhat.com (g-server-2.ign.cz. [91.219.240.2]) by smtp.gmail.com with ESMTPSA id j8sm4146619edq.67.2021.04.26.05.47.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Apr 2021 05:47:45 -0700 (PDT) From: Vitaly Kuznetsov To: Rong Chen , kernel test robot Cc: Paolo Bonzini , LKML , lkp@lists.01.org, lkp@intel.com, xudong.hao@intel.com Subject: Re: [LKP] Re: [KVM] 4fc096a99e: kernel-selftests.kvm.set_memory_region_test.fail In-Reply-To: <41d6e208-1cc5-9633-fda2-232a9156a824@intel.com> References: <20210423032514.GB13944@xsang-OptiPlex-9020> <871rb1h63v.fsf@vitty.brq.redhat.com> <41d6e208-1cc5-9633-fda2-232a9156a824@intel.com> Date: Mon, 26 Apr 2021 14:47:44 +0200 Message-ID: <87bla1fc0f.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rong Chen writes: > On 4/23/21 2:23 PM, Vitaly Kuznetsov wrote: >> kernel test robot writes: >> >>> Greeting, >>> >>> FYI, we noticed the following commit (built with gcc-9): >>> >>> commit: 4fc096a99e01dd06dc55bef76ade7f8d76653245 ("KVM: Raise the >>> maximum number of user memslots") >> ... >> >>> # selftests: kvm: set_memory_region_test >>> # Testing KVM_RUN with zero added memory regions >>> # Allowed number of memory slots: 32764 >>> # Adding slots 0..32763, each memory region with 2048K size >>> # >>> not ok 32 selftests: kvm: set_memory_region_test # TIMEOUT 120 seconds >> This is a timeout, it can be raised in >> 'tools/testing/selftests/kvm/settings'. I assume the test is running in >> a VM? >> > > Hi Vitaly, > > It's running in a physical Haswell machine. > Ok, let's try to speed up the test. I'll send a patch. -- Vitaly