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=-13.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 B1A2DC47094 for ; Thu, 10 Jun 2021 15:30:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 97E6A613C1 for ; Thu, 10 Jun 2021 15:30:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230406AbhFJPcf (ORCPT ); Thu, 10 Jun 2021 11:32:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231374AbhFJPcd (ORCPT ); Thu, 10 Jun 2021 11:32:33 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26C24C061574 for ; Thu, 10 Jun 2021 08:30:37 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id o9so77308pgd.2 for ; Thu, 10 Jun 2021 08:30:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Rk5wfRvJVKJdMnbOaJy4V5qWnwJU3HYRmmh+2TN5+1k=; b=As6FMwpWU+r0zvLETxnPGn4GsPMXpNUhxyGinqEO5adiLVQ/ovYPPNOqEwv9jI+I4s zZGL/6j2yPbdHQxChQSOyvTTRtn7F081Q85lIQnmFq8/h079N6OAILgWMfDBy9INkyr0 XwUmLz+RXJ7lsEaOyRZRul76gQhuTRKK/zEVteWMmp6AZ/K6ryN9dN8Tvwxdw/A0UKq8 7rZkFoRyTpRrC/BOzjjzjMWC+aMY48cccETE7N91gcNzHtAzb8dc3vKXUtjgYw6oHNey +B42lHcrRZLLYoLZakIOa5JMbE+cVuiSFqD46OBDRNmyYRfuKcdoASKbq3o+D4MFE5AB 9sqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Rk5wfRvJVKJdMnbOaJy4V5qWnwJU3HYRmmh+2TN5+1k=; b=j//emCtrbarMEbZmRSyPpJPnDAQB3MPG7kgo+Q7WBPt7dtaUhtEvn+T1FdBr/T/e9+ Ie57H3ixCK7XE1gAQWaUwx8ZlGaiOC0Qwbl8uX4A9M+8hVLMBffVT8z8qZ4I5Iq/J2YB pUXa/SNcQ2Y7MpTIPa+lnupLzFKGWll2nXev5MZ3WIKk0lxU/6CS4bHHJrdJwrWerxRz WB6HFTDO8lvFK/7jkjrtYCKavDihNuyBYBRpcxK/r7exx+HHV1m6KCw4jJ4SOs30xZNv YtSpMzSDyPfRAfsg1SeXb3zRAs/hLQasWOr3yA02U5KObUItVOylEWTLMtQ77MO1LKIT gEUQ== X-Gm-Message-State: AOAM5306DdQwGtSLmiStF9Ep7oqh73//+z+cPl4icpvAvKz65bCCWJHi 51JOAod52uDM5RihmRkUlMqeIQ== X-Google-Smtp-Source: ABdhPJyO4WF/eusmKVpie/u9Ap8R+gQWZfdzUbiZxiWBJOG3QfBVrCBQK4y81moCl0Mu/g5SSXf0jg== X-Received: by 2002:a63:5553:: with SMTP id f19mr5341596pgm.419.1623339036001; Thu, 10 Jun 2021 08:30:36 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id 18sm2704883pfx.71.2021.06.10.08.30.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jun 2021 08:30:35 -0700 (PDT) Date: Thu, 10 Jun 2021 15:30:31 +0000 From: Sean Christopherson To: Vitaly Kuznetsov Cc: Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+fb0b6a7e8713aeb0319c@syzkaller.appspotmail.com, Paolo Bonzini Subject: Re: [PATCH 2/9] KVM: x86: Emulate triple fault shutdown if RSM emulation fails Message-ID: References: <20210609185619.992058-1-seanjc@google.com> <20210609185619.992058-3-seanjc@google.com> <87eedayvkn.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87eedayvkn.fsf@vitty.brq.redhat.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Jun 10, 2021, Vitaly Kuznetsov wrote: > why don't we have triple fault printed in trace by default BTW??? Or maybe trace_kvm_make_request()? Not sure how much pain that would inflict on the binaries though.