Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932510Ab0FKUfV (ORCPT ); Fri, 11 Jun 2010 16:35:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:29633 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751660Ab0FKUfS (ORCPT ); Fri, 11 Jun 2010 16:35:18 -0400 Date: Fri, 11 Jun 2010 17:14:20 -0300 From: Marcelo Tosatti To: Xiao Guangrong Cc: Avi Kivity , LKML , KVM list Subject: Re: [PATCH 4/7] KVM: MMU: don't mark pte notrap if it's just sync transient Message-ID: <20100611201420.GD12317@amt.cnet> References: <4C1239EE.3090904@cn.fujitsu.com> <4C123ABA.3000601@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C123ABA.3000601@cn.fujitsu.com> User-Agent: Mutt/1.5.20 (2009-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 695 Lines: 19 On Fri, Jun 11, 2010 at 09:31:38PM +0800, Xiao Guangrong wrote: > If the sync-sp just sync transient, don't mark its pte notrap > > Signed-off-by: Xiao Guangrong > --- > arch/x86/include/asm/kvm_host.h | 2 +- > arch/x86/kvm/mmu.c | 11 ++++------- > arch/x86/kvm/paging_tmpl.h | 5 +++-- > 3 files changed, 8 insertions(+), 10 deletions(-) Xiao, Can you explain the reasoning for this? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/