----- Messaggio originale ----- > Da: "Gleb Natapov" <gleb@xxxxxxxxxx> > A: "Paolo Bonzini" <pbonzini@xxxxxxxxxx> > Cc: "Jun'ichi Nomura" <j-nomura@xxxxxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx > Inviato: Martedì, 7 maggio 2013 17:04:15 > Oggetto: Re: regression in v3.9? a guest stuck in BIOS if emulate_invalid_guest_state=Y > > On Tue, May 07, 2013 at 04:46:22PM +0200, Paolo Bonzini wrote: > > Il 07/05/2013 14:06, Gleb Natapov ha scritto: > > > On Tue, May 07, 2013 at 08:05:27PM +0900, Jun'ichi Nomura wrote: > > >> On 05/07/13 19:35, Gleb Natapov wrote: > > >>> On Tue, May 07, 2013 at 06:55:23PM +0900, Jun'ichi Nomura wrote: > > >>>> Hello, > > >>>> > > >>>> With v3.9 kernel and Nehalem CPU (i.e. unrestricted_guest=N), > > >>>> a guest stuck during boot (seemingly in BIOS). > > >>>> When setting emulate_invalid_guest_state=0, it does boot. > > >>>> (With v3.8 kernel and older, the guest used to boot fine by default.) > > >>>> > > >>>> The userspace is qemu-kvm of RHEL6. > > >>>> It seems the guest boots up fine with upstream qemu 1.4.1. > > >>>> > > >>>> Is this a kernel bug? Or is the userspace just too old to run on v3.9? > > >>>> > > >>>> > > >>> It should work. What seabios version are you using? > > >> > > >> It's seabios-0.6.1.2-26.el6. > > >> (and qemu-kvm-0.12.1.2-2.355.el6) > > >> > > > Works for me, but it looks like in your case the bios is in option rom. > > > > What version of vgabios, too? > > > Heh, good call, actually he uses sgabios. It is right there in the output :). > Need to try that. sgabios is in addition to vgabios, not instead of it. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
