From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v2 4/4] KVM: x86: Add VCPU substate for NMI states Date: Tue, 20 Oct 2009 08:34:09 +0900 Message-ID: <4ADCF771.9070709@redhat.com> References: <20091015170535.5076.91206.stgit@mchn012c.ww002.siemens.net> <20091015170536.5076.56790.stgit@mchn012c.ww002.siemens.net> <20091019203254.GD17781@amt.cnet> <20091019203950.GC8278@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , Jan Kiszka , kvm@vger.kernel.org To: Gleb Natapov Return-path: Received: from mx1.redhat.com ([209.132.183.28]:34708 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751350AbZJSXeL (ORCPT ); Mon, 19 Oct 2009 19:34:11 -0400 In-Reply-To: <20091019203950.GC8278@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 10/20/2009 05:39 AM, Gleb Natapov wrote: > >> BTW, what happens to exceptions that fail to be delivered? Can't see >> where they are saved/restored across migration. >> >> > The instruction that caused an exception will be re-executed after > migration and exception will be regenerated. Except for debug exceptions (traps). > But I think we should > migrate exception anyway for completeness. > Yes. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.