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Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip
From: |
Gleb Natapov |
Subject: |
Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip |
Date: |
Wed, 2 Feb 2011 15:18:48 +0200 |
On Wed, Feb 02, 2011 at 03:14:26PM +0200, Avi Kivity wrote:
> On 02/02/2011 03:11 PM, Gleb Natapov wrote:
> >On Wed, Feb 02, 2011 at 02:09:24PM +0100, Jan Kiszka wrote:
> >> On 2011-02-02 14:05, Avi Kivity wrote:
> >> > On 02/02/2011 02:50 PM, Jan Kiszka wrote:
> >> >>>>
> >> >>> Opps, -smp 1. With -smp 2 it boot almost completely and then hangs.
> >> >>
> >> >> Ah, good (or not good). With Windows 2003 Server, I actually get a
> >> Blue
> >> >> Screen (Stop 0x000000b8).
> >> >
> >> > Userspace APIC is broken since it may run with an outdated cr8, does
> >> > reverting 27a4f7976d5 help?
> >> >
> >>
> >> -ECOMMITNOTFOUND, neither in qemu-kvm nor upstream.
> >>
> >This is kernel commit, but it is too old. I am pretty sure userspace irq
> >chip worked back then.
>
> I have memories of it failing autotest, but the conclusion was that
> the commit did not cause the problem, simply enlarged the window in
> which it could happen.
>
Ah, I remember something like that. RHEL6 kernel + qemu-kvm fails
in the same way so problem is not new.
--
Gleb.
- [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/01
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Gleb Natapov, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Gleb Natapov, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Avi Kivity, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Gleb Natapov, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Avi Kivity, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip,
Gleb Natapov <=
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Avi Kivity, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Avi Kivity, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Avi Kivity, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Gleb Natapov, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Jan Kiszka, 2011/02/02
- Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip, Gleb Natapov, 2011/02/02