From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: KVM: VMX: Add AX to list of registers clobbered by guest switch Date: Wed, 29 Sep 2010 10:43:51 +0200 Message-ID: <4CA2FC47.6000907@redhat.com> References: <4CA1FDB6.3060100@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , kvm To: Jan Kiszka Return-path: Received: from mx1.redhat.com ([209.132.183.28]:10396 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755117Ab0I2In5 (ORCPT ); Wed, 29 Sep 2010 04:43:57 -0400 In-Reply-To: <4CA1FDB6.3060100@siemens.com> Sender: kvm-owner@vger.kernel.org List-ID: On 09/28/2010 04:37 PM, Jan Kiszka wrote: > By chance this caused no harm so far. We overwrite AX during switch > to/from guest context, so we must declare this. Applied, thanks. I think we can remove the use of ax, which should reduce the chance of a compile failure due to register pressure. But that can come later. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.