From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759756Ab2CUSIN (ORCPT ); Wed, 21 Mar 2012 14:08:13 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53233 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753857Ab2CUSIL (ORCPT ); Wed, 21 Mar 2012 14:08:11 -0400 Message-ID: <4F6A1109.8060209@redhat.com> Date: Wed, 21 Mar 2012 19:34:01 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 MIME-Version: 1.0 To: "Daniel P. Berrange" CC: minyard@acm.org, Corey Minyard , Gleb Natapov , Wen Congyang , kvm list , qemu-devel , "linux-kernel@vger.kernel.org" , KAMEZAWA Hiroyuki , Jan Kiszka Subject: Re: [PATCH 0/2 v3] kvm: notify host when guest panicked References: <4F58664D.1070800@cn.fujitsu.com> <4F66E14F.3040809@cn.fujitsu.com> <4F6854F4.3060703@cn.fujitsu.com> <20120320154517.GG27928@redhat.com> <4F692723.8050904@cn.fujitsu.com> <20120321091127.GO22368@redhat.com> <4F69FF48.3010200@acm.org> <4F6A00EC.3060706@redhat.com> <20120321170413.GD3101@redhat.com> In-Reply-To: <20120321170413.GD3101@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/21/2012 07:04 PM, Daniel P. Berrange wrote: > > > > In fact the feature can be implemented 100% host side by searching for a > > panic string signature in the console logs. > > You can even go one better and search for the panic string in the > guest memory directly, which is what virt-dmesg does :-) > > http://people.redhat.com/~rjones/virt-dmesg/ > -ETOOHACKY Any guest change will break this, no? -- error compiling committee.c: too many arguments to function