Re: [kvm-devel] Guest kernel hangs in smp kvm for older kernelsprior to tsc sync cleanup

From: Ingo Molnar
Date: Wed Dec 19 2007 - 09:06:47 EST



* Avi Kivity <avi@xxxxxxxxxxxx> wrote:

> Avi Kivity wrote:
>> Testing shows wrmsr and rdtsc function normally.
>>
>> I'll try pinning the vcpus to cpus and see if that helps.
>>
>
> It does.

do we let the guest read the physical CPU's TSC? That would be trouble.

Ingo
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