From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Guangrong Subject: Re: [PATCH v3 7/10] KVM MMU: allow more page become unsync at gfn mapping time Date: Wed, 05 May 2010 20:16:32 +0800 Message-ID: <4BE161A0.4000007@cn.fujitsu.com> References: <4BD7AE34.5000408@cn.fujitsu.com> <4BD7B1C5.10808@cn.fujitsu.com> <20100430193325.GA6023@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Avi Kivity , KVM list , LKML To: Marcelo Tosatti Return-path: In-Reply-To: <20100430193325.GA6023@amt.cnet> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.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