From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: porting fixes regarding kvm-clock and lost irqs to stable qemu-kvm 0.12.4 Date: Fri, 4 Jun 2010 12:31:02 -0300 Message-ID: <20100604153102.GB11087@amt.cnet> References: <4C06751A.4080507@dlh.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Avi Kivity , Anthony Liguori , "kvm@vger.kernel.org" To: Peter Lieven Return-path: Received: from mx1.redhat.com ([209.132.183.28]:16960 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753647Ab0FDSUi (ORCPT ); Fri, 4 Jun 2010 14:20:38 -0400 Content-Disposition: inline In-Reply-To: <4C06751A.4080507@dlh.net> Sender: kvm-owner@vger.kernel.org List-ID: On Wed, Jun 02, 2010 at 05:13:30PM +0200, Peter Lieven wrote: > Hi, > > I would like to get latest stable qemu-kvm (0.12.4) to a usable state > regarding live-migration. > > Problems are fixed in git, but there is so much new stuff that has not > extensively tested and therefore I would like to stay at 0.12.4 at > the moment. > > Therefore I would appreciate your help regarding 2 bugs: > > a) -cpu xxx,-kvmclock doesn't work in 0.12.4. It started working first > after applying a patchset from Avi that is not even in git yet. What > needs to be done to get it working in 0.12.4 ? You want to disable kvmclock? -no-kvmclock kernel option. Note migration should be working fine since kvm.git commit afbcf7ab8d1bc8c2d04792f6d9e786e0adeb328d. > b) There is a bug in 0.12.4 which leads to lost irqs. It was reported > appearing in virtio_blk (#584131) and e1000 (#585113). It is finally > fixed in GIT. Can someone give me a hint with commit fixed this? c3f8f61157625d0bb5bfc135047573de48fdc675.