From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934208Ab0EEMTo (ORCPT ); Wed, 5 May 2010 08:19:44 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:58415 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932090Ab0EEMTm (ORCPT ); Wed, 5 May 2010 08:19:42 -0400 Message-ID: <4BE161A0.4000007@cn.fujitsu.com> Date: Wed, 05 May 2010 20:16:32 +0800 From: Xiao Guangrong User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: Marcelo Tosatti CC: Avi Kivity , KVM list , LKML Subject: Re: [PATCH v3 7/10] KVM MMU: allow more page become unsync at gfn mapping time References: <4BD7AE34.5000408@cn.fujitsu.com> <4BD7B1C5.10808@cn.fujitsu.com> <20100430193325.GA6023@amt.cnet> In-Reply-To: <20100430193325.GA6023@amt.cnet> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Marcelo Tosatti wrote: > On Wed, Apr 28, 2010 at 11:55:49AM +0800, Xiao Guangrong wrote: >> In current code, shadow page can become asynchronous only if one >> shadow page for a gfn, this rule is too strict, in fact, we can >> let all last mapping page(i.e, it's the pte page) become unsync, >> and sync them at invlpg or flush tlb time. >> >> This patch allow more page become asynchronous at gfn mapping time >> >> Signed-off-by: Xiao Guangrong > > Xiao, > > This patch breaks Fedora 8 32 install. Reverted patches 5-10. Hi Marcelo, Sorry for the delay reply since i'm on holiday. I have found the reason of this issue, two fix patches will be sent soon, could you please try it? Thanks, Xiao