From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: on starting HVM-domU whole system freezes with "soft lockup - CPU X stuck for XXs! [qemu-dm:...]" [xen 4.0, xen 4.1] Date: Thu, 14 Apr 2011 09:23:27 -0400 Message-ID: <20110414132327.GG5548@dumpdata.com> References: <4DA617EC.2020200@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: MadLoisae@gmx.net, xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Wed, Apr 13, 2011 at 11:04:04PM +0100, Keir Fraser wrote: > On 13/04/2011 22:38, "MadLoisae@gmx.net" wrote: > > > Hello Keir, > > > > thanks for your idea. > > Have installed xen 4.1 amd64 packages, boots correctly but sadly the > > same issue. > > I've attached xm dmesg and dmesg from dom0 (and also attached this time > > missing logs from my last mail) > > > > Thanks in advance for further hints. > > The logs don't show much, except that dom0 seems to be losing interrupts > after the HVM guest starts. Do you get more from 'xm dmesg' if you boot Xen > with the extra boot parameters "loglvl=all guest_loglvl=all"? What is your > HVM domain config? Keir, didn't we have a problem with hvmloader where it would call populate_physmap and take a very long time when moving the PFNs around? I can't remember the details though :-(