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 5F60BCCA495 for ; Wed, 8 Jun 2022 01:03:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1444029AbiFHBBY (ORCPT ); Tue, 7 Jun 2022 21:01:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1588710AbiFGXy6 (ORCPT ); Tue, 7 Jun 2022 19:54:58 -0400 Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5B11C4231 for ; Tue, 7 Jun 2022 16:38:53 -0700 (PDT) Received: by mail-pf1-x434.google.com with SMTP id w21so16896970pfc.0 for ; Tue, 07 Jun 2022 16:38:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=NUegXqW9LzmkBfY7DxTxhaAQ1AhdKbFukAoFdwvxQCA=; b=jPvQidTu5+raLDu+v304vNocGEp644rFe99IjU8FwjuyWQmAVP7dqExs4/o0n61Gee mVlDg24zvBuQ0aq1eNRGWRBDbRA0t88AQsPigABCJwVQBN7BQDMQiZY4+SWFItPL7bnx c8XcftWfQWOwDPuGujynski1qxt0w6FlSaiBXZfyidSZ5YG9JXN7cfwtkneKj87q2Bxn LxoZv2xH3ZL/zKMDoeP/o/WmG/39hKVjjipuyTOpWT/Q8ub1oAtXWFsoTP4qcm45k293 +fTjWdLhTzPXqg+uKxqUsq6qcPHYYKLihWJFTO3Nefov4WELS3vYBtY0h1G9qQBRYfU4 AjHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=NUegXqW9LzmkBfY7DxTxhaAQ1AhdKbFukAoFdwvxQCA=; b=lMTzwBPL0Q1KERkmZDHiZPJdmn+L5b0PqUoGB8+S3N/1k6XO7lsBfxsO5H05cQsVky 8BJV1OyTmjN+VHbZAvEOkCCQmJx07mTyv2FVa9UBn4cMTO3bRE184MhM3npZ4+wVEeUS Kwe6OAfrSUjYEomrBLzjPyfflKaKFjEwlLzLFPKfzR14Niau53ZyhhLVzUJvZvAmHb/I olClXSJYB+z5k7+zSvMhX92seqQLQrZ01rQdslp3c3b1uNsKGMG65etvoLz1N2IxNjBD /R4mf/Sj5MsHgM+50u2cKOYOtyiQdvyOg3/M+yr9OEo5o4pcT4sJLv7ou3uhAQWONNMf Q/pA== X-Gm-Message-State: AOAM5311VOsWRVaTVtM8IznUBTdMke5IpDu1l9qEF8EjQ04O0ixosXH0 3wB4DgpX4ur1vP9k92WCuN5mgg== X-Google-Smtp-Source: ABdhPJzXCWVCiCTCSz598flQCNLPk337229bVblysUjn6w1K4m4Oppv8XJDTTL+6nU8pj/acNT/3zw== X-Received: by 2002:a63:1e49:0:b0:3fd:cf48:3694 with SMTP id p9-20020a631e49000000b003fdcf483694mr9997920pgm.275.1654645132460; Tue, 07 Jun 2022 16:38:52 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id s18-20020aa78d52000000b0050dc76281fdsm13366276pfe.215.2022.06.07.16.38.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jun 2022 16:38:52 -0700 (PDT) Date: Tue, 7 Jun 2022 23:38:48 +0000 From: Sean Christopherson To: Yuan Yao Cc: Yuan Yao , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Kai Huang Subject: Re: [PATCH 1/1] KVM: MMU: Fix VM entry failure and OOPS for shdaow page table Message-ID: References: <20220607074034.7109-1-yuan.yao@intel.com> <20220607233045.a3sz7v2u6cdeg3sb@yy-desk-7060> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220607233045.a3sz7v2u6cdeg3sb@yy-desk-7060> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, Jun 08, 2022, Yuan Yao wrote: > On Tue, Jun 07, 2022 at 02:58:57PM +0000, Sean Christopherson wrote: > > Everything below here can be dropped as it's not relevant to the original bug. > > > > E.g. the entire trace can be trimmed to: > > Ah, I thought that the original trace carries most information > which maybe useful to other people. Let me trim them as you > suggested in V2, thanks. For bug reports, it's helpful to have the raw trace as the context is useful for debug. But for changelogs, the goal is only to document the failure signature, e.g. so that reviewers understand what broke, users that encounter a similar splat can find a possible fix, etc...