From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Frey Subject: Re: qemu-system-x86_64 locks hard when used with kvm Date: Mon, 15 Oct 2007 19:52:49 +0200 Message-ID: <200710151952.49328.linux@janfrey.de> References: <200710142224.04143.linux@janfrey.de> <47132F1C.4010100@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Avi Kivity Return-path: In-Reply-To: <47132F1C.4010100-atKUWr5tajBWk0Htik3J/w@public.gmane.org> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Hi, On Monday 15 October 2007, you wrote: > Jan Frey wrote: > > So you can see AMD's "svm" is existent. > > Host's kernel is 2.6.23.1, config file is attached. > > KVM/Qemu sources I've tried include -37, -40, -45 and -46. > > > > When I run something like > > qemu-system-x86_64 -m 384 -no-kvm > > > > The virtual machine boots and everything works fine (except the > > slowliness ;-)). > > But when I try without the "-no-kvm" switch the whole host machine > > immediately freezes hard (no windows come up, no text on the console, > > mouse frozen, amazing though that machine still reacts to ping on > > network.. but anyway, even reset button at the PC doesn't help, I've > > got to switch off power..) > > > > The host distribution is FC6. > > > > Am I doing something substantially wrong? > > Can you set up netconsole or serial console on that machine and grab the > kernel output? Currently I don't have really much time.. could you point me to some guide or manual about what to do exactly? I'll try to do so in a few days.. Best regards, Jan -- Jan Frey linux [at] janfrey.de ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/