From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755880Ab1HRPIv (ORCPT ); Thu, 18 Aug 2011 11:08:51 -0400 Received: from mx1.redhat.com ([209.132.183.28]:17887 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755406Ab1HRPIu (ORCPT ); Thu, 18 Aug 2011 11:08:50 -0400 Message-ID: <4E4D2AEC.8050601@redhat.com> Date: Thu, 18 Aug 2011 08:08:28 -0700 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0 MIME-Version: 1.0 To: Sasha Levin CC: Pekka Enberg , Xiao Guangrong , Marcelo Tosatti , Ingo Molnar , LKML , KVM Subject: Re: [PATCH 1/2] kvm tools: fix repeated io emulation References: <4E4C81CE.8030508@cn.fujitsu.com> <1313652951.28910.4.camel@lappy> In-Reply-To: <1313652951.28910.4.camel@lappy> 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 08/18/2011 12:35 AM, Sasha Levin wrote: > On Thu, 2011-08-18 at 09:13 +0300, Pekka Enberg wrote: > > Hi, > > > > On Thu, Aug 18, 2011 at 6:06 AM, Xiao Guangrong > > wrote: > > > When kvm emulates repeation io read instruction, it can exit to user-space with > > > 'count'> 1, we need to emulate io access for many times > > > > > > Signed-off-by: Xiao Guangrong > > > > The KVM tool is not actually maintained by Avi and Marcelo but by me > > and few others. Our git repository is here: > > > > https://github.com/penberg/linux-kvm > > > > Ingo pulls that to -tip few times a week or so. Sasha, can you please > > take a look at these patches and if you're OK with them, I'll apply > > them. > > Pekka, > > I can only assume they're right, 'count' isn't documented anywhere :) > > If any of KVM maintainers could confirm it I'll add it into the docs. > Count is indeed the number of repetitions. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.