From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miguel Araujo Subject: Re: KVM behaves weird on AMD64 Date: Mon, 01 Oct 2007 13:48:35 +0200 Message-ID: <4700DE93.8080408@Nosys.net> References: <46E7BEE3.8090203@Nosys.net> <87k5quyy3f.fsf@tobe.homeunix.org> <46FF8194.5090406@qumranet.com> <87myv4tm6j.fsf@tobe.homeunix.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1826295504==" Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Tobias Brink Return-path: In-Reply-To: <87myv4tm6j.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 This is a multi-part message in MIME format. --===============1826295504== Content-Type: multipart/alternative; boundary="------------010603030408000404080308" This is a multi-part message in MIME format. --------------010603030408000404080308 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Tobias Brink escribi=F3: > Avi Kivity writes: > > =20 >> Tobias Brink wrote: >> =20 >>> 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 module= s >>> 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=3D0x0 rrootdev=3D0x300 rawdev=3D0x302 >>> 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. >>> =20 >>> =20 >> I think this is fixed in the latest release. >> =20 > > It is. Thank you very much. I'm now running OpenBSD 4.1 on kvm-43 > without issues. > > Greetings, > Tobias > > > -----------------------------------------------------------------------= -- > 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/ > _______________________________________________ > kvm-devel mailing list > kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/kvm-devel > =20 It also solves my installation problem. Now OpenBSD 4.1 on kvm-44 is=20 running perfect. Thank you very much for your help. Regards, Miguel --------------010603030408000404080308 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Tobias Brink escribió:

Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> writes:

Tobias Brink wrote:

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.


It is. Thank you very much. I'm now running OpenBSD 4.1 on kvm-43
without issues.

Greetings,
Tobias


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It also solves my installation problem. Now OpenBSD 4.1 on kvm-44 is running perfect. Thank you very much for your help.

Regards,

Miguel
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