From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754915Ab2ECMky (ORCPT ); Thu, 3 May 2012 08:40:54 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:35644 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753942Ab2ECMkx (ORCPT ); Thu, 3 May 2012 08:40:53 -0400 Date: Thu, 3 May 2012 21:40:46 +0900 From: Takuya Yoshikawa To: Xiao Guangrong Cc: Marcelo Tosatti , Avi Kivity , LKML , KVM Subject: Re: [PATCH v4 06/10] KVM: MMU: fast path of handling guest page fault Message-Id: <20120503214046.178f62e646836e6e9e210810@gmail.com> In-Reply-To: <4FA278B6.5090208@linux.vnet.ibm.com> References: <4F9776D2.7020506@linux.vnet.ibm.com> <4F9777A4.208@linux.vnet.ibm.com> <20120426234535.GA5057@amt.cnet> <4F9A3445.2060305@linux.vnet.ibm.com> <20120427145213.GB28796@amt.cnet> <20120429175004.b54d8c095a60d98c8cdbc942@gmail.com> <4FA0C8A7.9000001@linux.vnet.ibm.com> <20120503091558.866e158916f0dd67daf5a9a2@gmail.com> <4FA278B6.5090208@linux.vnet.ibm.com> X-Mailer: Sylpheed 3.2.0beta3 (GTK+ 2.24.6; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 03 May 2012 20:23:18 +0800 Xiao Guangrong wrote: > Takuya, i am sorry, please forgive my rudeness! Since my English is > so poor that it is easy for me to misunderstand the mail. :( Me too, I am not good at reading/speaking English! No problem. > > But this is your work and it's up to you. Although I was thinking to help > > your measurement, I cannot do that knowing the fact that you would not > > welcome my help. > Of course, any measurement is appreciative! I am interested in checking the improvement in my own eyes. > > Sorry for disturbing. > Sorry again. No problem, really. Let's discuss more from now on! What I am really worrying about is the lack of review in this area. I am not the person who is good at MMU things. We should collect more comments if possible from other developers. Thanks, Takuya