Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757080Ab3GQTbZ (ORCPT ); Wed, 17 Jul 2013 15:31:25 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48259 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757023Ab3GQTbY convert rfc822-to-8bit (ORCPT ); Wed, 17 Jul 2013 15:31:24 -0400 Date: Wed, 17 Jul 2013 22:31:00 +0300 From: Gleb Natapov To: Xiao Guangrong Cc: Markus Trippelsdorf , kvm@vger.kernel.org, Xiao Guangrong , Marcelo Tosatti , Paolo Bonzini , linux-kernel@vger.kernel.org Subject: Re: commit f8f559422b (KVM: MMU: fast invalidate all mmio sptes) causes hang Message-ID: <20130717193100.GM13732@redhat.com> References: <20130717163215.GA359@x4> <20130717164232.GI13732@redhat.com> <20130717165743.GA357@x4> MIME-Version: 1.0 Content-Type: text/plain; charset=cp1255 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1191 Lines: 31 On Thu, Jul 18, 2013 at 03:07:11AM +0800, Xiao Guangrong wrote: > Ouch! > > The guest is hang when boot from ubuntu iso, i bisected the code and found it is caused by: > > cad55f1aed000db46dfd1b5706707f33624d8604 is the first bad commit > commit cad55f1aed000db46dfd1b5706707f33624d8604 > Author: Cornelia Huck > Date: Wed Jul 3 16:30:53 2013 +0200 > > KVM: kvm-io: support cookies > > Add new functions kvm_io_bus_{read,write}_cookie() that allows users of > the kvm io infrastructure to use a cookie value to speed up lookup of a > device on an io bus. > > Signed-off-by: Cornelia Huck > Signed-off-by: Paolo Bonzini > > Now, i have reset the code behind this commit and continue to install the guest?... > You are on an old queue branch (the commit was never in next). I fixed it not long time ago. Can you pull? -- Gleb. -- 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/