From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v8 1/2] KVM: VMX: Enable XSAVE/XRSTOR for guest Date: Fri, 11 Jun 2010 08:15:24 +0300 Message-ID: <4C11C66C.9070906@redhat.com> References: <1276140433-29570-1-git-send-email-sheng@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , kvm@vger.kernel.org, Dexuan Cui To: Sheng Yang Return-path: Received: from mx1.redhat.com ([209.132.183.28]:54882 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752457Ab0FKFPb (ORCPT ); Fri, 11 Jun 2010 01:15:31 -0400 In-Reply-To: <1276140433-29570-1-git-send-email-sheng@linux.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: On 06/10/2010 06:27 AM, Sheng Yang wrote: > From: Dexuan Cui > > This patch enable guest to use XSAVE/XRSTOR instructions. > > We assume that host_xcr0 would use all possible bits that OS supported. > > And we loaded xcr0 in the same way we handled fpu - do it as late as we can. > > Applied, thanks. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.