Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965263Ab2B1LXd (ORCPT ); Tue, 28 Feb 2012 06:23:33 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49656 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965209Ab2B1LXc (ORCPT ); Tue, 28 Feb 2012 06:23:32 -0500 Message-ID: <4F4CB926.6050600@redhat.com> Date: Tue, 28 Feb 2012 13:23:18 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20111222 Thunderbird/9.0 MIME-Version: 1.0 To: Wen Congyang CC: kvm list , KAMEZAWA Hiroyuki , "Daniel P. Berrange" , linux-kernel@vger.kernel.org, qemu-devel Subject: Re: [PATCH] kvm: notify host when guest paniced References: <4F4AF1FB.6000903@cn.fujitsu.com> In-Reply-To: <4F4AF1FB.6000903@cn.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 682 Lines: 17 On 02/27/2012 05:01 AM, Wen Congyang wrote: > We can know the guest is paniced when the guest runs on xen. > But we do not have such feature on kvm. This patch implemnts > this feature, and the implementation is the same as xen: > register panic notifier, and call hypercall when the guest > is paniced. What's the motivation for this? "Xen does this" is insufficient. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/