Re: GPF in intel_pmu_lbr_reset() with qemu -cpu host

H. Peter Anvin
2014-03-22T00:35:17Z

On 03/21/2014 05:30 PM, Andi Kleen wrote:
>
> % grep -r 'rdmsr' arch/x86/* | grep -v safe | wc -l
> 285
>
> I assume it'll keep you all busy for a while.
>
> [compared to a likely one liner in KVM]
>

It's not just KVM, though.

-hpa