From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: KVM behaves weird on AMD64 Date: Sun, 30 Sep 2007 12:59:32 +0200 Message-ID: <46FF8194.5090406@qumranet.com> References: <46E7BEE3.8090203@Nosys.net> <87k5quyy3f.fsf@tobe.homeunix.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Tobias Brink Return-path: In-Reply-To: <87k5quyy3f.fsf-eMrnMapibgNxJOgadfisgdi2O/JbrIOy@public.gmane.org> 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 Tobias Brink wrote: > Miguel Araujo > writes: > > [snip] > >> The issue started when I tried to install OpenBSD 4.1 on a Virtual >> Machine and It could not manage to write the MBR on disk. That >> should not happen. >> > > I have a probably similar problem with OpenBSD 4.1 and kvm-37 and > kvm-39 (didn't have time to test any further versions). Kernel is > 2.6.22-gentoo-r5 and processor is Intel Core2 Quad. I use the modules > from the unpatched (Gentoo) kernel. > > I installed OpenBSD with vanilla qemu and it works perfectly but as > soon as I use kvm the OpenBSD kernel panics on boot with > > root on wd0a > rootdev=0x0 rrootdev=0x300 rawdev=0x302 > panic: root filesystem has size 0 > > and then enters the debugger. With -no-kvm it works as flawlessly as > in vanilla qemu. > > I don't have much time at the moment but I'll try to find a working > kvm version. If you need further information I'll see if I can > provide it as I'd really like to see OpenBSD working with kvm. > I think this is fixed in the latest release. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/