From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Tokarev Subject: Re: 2.6.35-rc1 regression with pvclock and smp guests Date: Thu, 30 Sep 2010 11:55:40 +0400 Message-ID: <4CA4427C.9090304@msgid.tls.msk.ru> References: <4C4D4B8B.80006@amd.com> <4C4DDB00.50203@xutrox.com> <4C4F48D0.8090609@xutrox.com> <4C500872.1020809@redhat.com> <4C536F80.5090205@xutrox.com> <4C538CCE.1010104@redhat.com> <4C540EC9.1010008@xutrox.com> <4C54512B.6000307@xutrox.com> <4C54B7DE.4060901@redhat.com> <20100802144300.GD14448@mothafucka.localdomain> <4C5729F6.2050605@redhat.com> <4C573A20.6030001@xutrox.com> <4CA2F8A3.80400@redhat.com> <4CA30424.9030007@msgid.tls.msk.ru> <4CA30493.6090503@msgid.tls.msk.ru> <4CA392FE.5090009@xutrox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, Avi Kivity , Zachary Amsden , Glauber Costa , Andre Przywara To: Arjan Koers <0h61vkll2ly8@xutrox.com> Return-path: Received: from isrv.corpit.ru ([86.62.121.231]:44921 "EHLO isrv.corpit.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755152Ab0I3Hzm (ORCPT ); Thu, 30 Sep 2010 03:55:42 -0400 In-Reply-To: <4CA392FE.5090009@xutrox.com> Sender: kvm-owner@vger.kernel.org List-ID: 29.09.2010 23:26, Arjan Koers wrote: > On 2010-09-29 11:19, Michael Tokarev wrote: >> 29.09.2010 13:17, Michael Tokarev wrote: [] >>> Avi, this is definitely a -stable material, for 2.6.32 (longterm >>> stable) and 2.6.35. >> >> Er. Please excuse me for the misinformation. It is _not_ for 2.6.32 >> ofcourse. > > I wish you hadn't mentioned 2.6.32. I just tried 2.6.32.23 and it also > hangs. Reverting commit 1345126c761f0360dc108973bf73281d51945bc1 > (introduced in 2.6.32.16) makes it boot again. > > The kvmclock printk patch doesn't help, but I'll try to figure out > what's wrong. It works here just fine - both 32- and 64-bit 2.6.32.23 as is, and both 32- and 64-bit 2.6.35.6 with the printk.time patch applied. Thanks! /mjt