From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:35640) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S2L9e-0000lW-77 for qemu-devel@nongnu.org; Tue, 28 Feb 2012 06:23:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S2L9X-0006of-TO for qemu-devel@nongnu.org; Tue, 28 Feb 2012 06:23:37 -0500 Received: from mx1.redhat.com ([209.132.183.28]:7615) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S2L9X-0006oM-LF for qemu-devel@nongnu.org; Tue, 28 Feb 2012 06:23:31 -0500 Message-ID: <4F4CB926.6050600@redhat.com> Date: Tue, 28 Feb 2012 13:23:18 +0200 From: Avi Kivity MIME-Version: 1.0 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 Subject: Re: [Qemu-devel] [PATCH] kvm: notify host when guest paniced List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Wen Congyang Cc: qemu-devel , KAMEZAWA Hiroyuki , kvm list , linux-kernel@vger.kernel.org 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