Re: [PATCH] kvm: x86: limit the maximum number of vPMU fixed counters to 3

From: Paolo Bonzini
Date: Wed Jul 08 2020 - 07:09:32 EST


On 08/07/20 09:51, Xu, Like wrote:
> Kindly ping.
>
> I think we may need this patch, as we limit the maximum vPMU version to 2:
> ÂÂÂ eax.split.version_id = min(cap.version, 2);

I don't think this is a problem. Are you planning to add support for
the fourth counter?

Paolo