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=-5.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 6B4E8C4346E for ; Tue, 29 Sep 2020 09:25:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D4172076B for ; Tue, 29 Sep 2020 09:25:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nGTtFOiG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727977AbgI2JZS (ORCPT ); Tue, 29 Sep 2020 05:25:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727700AbgI2JZS (ORCPT ); Tue, 29 Sep 2020 05:25:18 -0400 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5F73C061755; Tue, 29 Sep 2020 02:25:17 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id j19so1175653pjl.4; Tue, 29 Sep 2020 02:25:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=zbW0HeVoQwcWNP2ANJpj9racJHJLkStbpDgZaBi6ul8=; b=nGTtFOiGZGZEicHch+Scdl+5XHVvTFbsbUDlTVtIabcQ79pEsRHbWNthPU9ahqvGb7 IVVjBvUg1EiwW1nZ3TjGwUu0HTJsWyEbna11J0MttBfXvplioYELn8Y0H5A0fNzq6ygQ OUtHNzeg7Ep5RqBnXj6m/B7yOJ3JnR6o2QhsaXa7s3QajIpkhPB/FQMMELhHkA8HShWj LvCkkszlcI7h8qHfzB3BgmTLpiMqTJgej4+aIPK/101aUK+UEMzoDJLYnyXeLD2Y9MW4 MVMLlKAQy2oCjxN0JZf0hU9Vy+2tmtrZnwUhYJH2pdNAjF+lUUMvyhjvBDbi1LmMUUXT WJDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=zbW0HeVoQwcWNP2ANJpj9racJHJLkStbpDgZaBi6ul8=; b=POyFu8pUUXcOWEOJ+zDQ8Qwa+XPNB8aT84sMptFzfPeFZuD8nM9F+HNEc2hlm+Muh6 u22AGiP73TDPzPinIGDPOC36qa2e/w2NO/r7cSRzFAWrEjqTzGkvsy3Dv+gm05rY/3Lo 1jmCQPvFb+yc60TJa3nmv5VFMobPfqNrax+u7BUIDg/wOfpz0yiSd43YX/EVEQqW/kRG 45NYhQ8mgl9dICPMW+cSOnnFnkKfBOS1oThunV0to3ALdbKqznP7erNYrr4qeOr7MFD9 8kbyHI4XY7NkV+PgsxtHbCUF0btPfn7yCdWS3LQZkW6XrZ60swwkjctbj7ELg+hCUPwM o3fQ== X-Gm-Message-State: AOAM531k41tj6bp0ISpnUdjOu+U0IJupGAA96qqCw507NwRQgWR28JBw ffXOl2t4SI4MG8SzfVqoyA== X-Google-Smtp-Source: ABdhPJxa6giD4jtY2/Pj3zBWZAPrAKlHFxdIyQKU/FZqPeVGw3I0Sf4xFVxNbhFR3fJa4rMh0AXyJg== X-Received: by 2002:a17:90b:1b03:: with SMTP id nu3mr3066035pjb.148.1601371517456; Tue, 29 Sep 2020 02:25:17 -0700 (PDT) Received: from [127.0.0.1] ([103.7.29.9]) by smtp.gmail.com with ESMTPSA id i62sm4719940pfe.140.2020.09.29.02.25.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2020 02:25:16 -0700 (PDT) Subject: Re: [PATCH] KVM: x86: Add tracepoint for dr_write/dr_read To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org, pbonzini@redhat.com, sean.j.christopherson@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, Haiwei Li References: <20200929085515.24059-1-lihaiwei.kernel@gmail.com> <20200929090133.GI2611@hirez.programming.kicks-ass.net> From: Haiwei Li Message-ID: Date: Tue, 29 Sep 2020 17:25:04 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.2.2 MIME-Version: 1.0 In-Reply-To: <20200929090133.GI2611@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20/9/29 17:01, Peter Zijlstra wrote: > On Tue, Sep 29, 2020 at 04:55:15PM +0800, lihaiwei.kernel@gmail.com wrote: >> From: Haiwei Li >> >> Add tracepoint trace_kvm_dr_write/trace_kvm_dr_read for x86 kvm. > > This is a changelog in the: i++; /* increment i */, style. Totally > inadequate. I will improve the changelog and resend. Thanks. Haiwei