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

[Jan Kiszka]

On 2011-02-02 12:55, Gleb Natapov wrote:
> On Tue, Feb 01, 2011 at 07:02:03PM +0100, Jan Kiszka wrote:
>> Hi,
>>
>> testing my KVM patches, I noticed that none of the 64-bit Windows
>> versions I have around (early Win7 & 2003 server) boot in KVM mode when
>> using 2 or more VCPUs and the user space irqchip. This applies to both
>> upstream KVM and qemu-kvm, with our without any of my current patches. A
>> subtle difference in the APIC/IOAPIC emulation?
>>
>> Can anyone confirm this?
>>
> Just booted windows7-64 on qemu-kvm -no-kvm-irqchip + latest kernel here.

Strange. -smp 2?

Jan

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