From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] KVM: IA64: fix fp fault/trap handler Date: Thu, 15 Jan 2009 17:20:40 +0200 Message-ID: <496F5448.5040309@redhat.com> References: <10C63FAD690C13458F0B32BCED571F1403D7491A@pdsmsx502.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm-ia64@vger.kernel.org" , "kvm@vger.kernel.org" , "Zhang, Xiantao" To: "Zhang, Yang" Return-path: Received: from mx2.redhat.com ([66.187.237.31]:54452 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750752AbZAOPUn (ORCPT ); Thu, 15 Jan 2009 10:20:43 -0500 In-Reply-To: <10C63FAD690C13458F0B32BCED571F1403D7491A@pdsmsx502.ccr.corp.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: Zhang, Yang wrote: > Hi > Please help me to review it. > > Best Regards > --yang > > From 9035b13377119cd7019f7e27624491dcb5e1c2d0 Mon Sep 17 00:00:00 2001 > From: Yang Zhang > Date: Thu, 8 Jan 2009 15:13:31 +0800 > Subject: [PATCH] KVM: IA64: fix fp fault/trap handler > > The floating-point registers f6-f11 is used by vmm and > saved in kvm-pt-regs, so should set the correct bit mask > and the pointer in fp_state, otherwise, fpswa may touch > vmm's fp registers instead of guests'. > In addition, for fp trap handling, since the instruction > which leads to fp trap is completely executed, so can't > use retry machanism to re-execute it, because it may > pollute some registers. > > Applied and queued, thanks. -- error compiling committee.c: too many arguments to function