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Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip


From: Avi Kivity
Subject: Re: [Qemu-devel] KVM: Windows 64-bit troubles with user space irqchip
Date: Wed, 02 Feb 2011 15:14:26 +0200
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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  Userspace APIC is broken since it may run with an outdated cr8, does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.

--
error compiling committee.c: too many arguments to function




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