From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751360Ab3LJGC6 (ORCPT ); Tue, 10 Dec 2013 01:02:58 -0500 Received: from mail-pb0-f51.google.com ([209.85.160.51]:34864 "EHLO mail-pb0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750705Ab3LJGCz (ORCPT ); Tue, 10 Dec 2013 01:02:55 -0500 Message-ID: <52A6AE87.3040706@gmail.com> Date: Mon, 09 Dec 2013 23:02:47 -0700 From: David Ahern User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: Dongsheng Yang CC: Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf tools: Fix bug for perf kvm report without guestmount. References: <1386365588-13046-1-git-send-email-yangds.fnst@cn.fujitsu.com> <20131206115627.GA2279@ghostprotocols.net> <52A4AED8.3000506@gmail.com> <20131209180705.GB8098@ghostprotocols.net> <52A60705.5030303@gmail.com> <20131209184901.GE8098@ghostprotocols.net> <52A61D43.6020007@gmail.com> <52A7637E.8080007@cn.fujitsu.com> In-Reply-To: <52A7637E.8080007@cn.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/10/13, 11:54 AM, Dongsheng Yang wrote: > Okey, David, I saw your commit 207b57926 (perf kvm: Fix regression with > guest machine creation) here. It is applied to fix a bug of SEGFAULT. I > have to say that it changed the behavior of report and lead to current bug. Dongsheng, I appreciate your perseverance here. I am trying to survive this week due to a lot of demands on my time. Next week or the week after I will revisit your questions and comments on perf-kvm. David