On 26/01/21 12:35, Xu, Like wrote:

quoted

Ah, now we have the v3 version on guest PEBS feature.
It does not rely on counter_freezing, but disables the co-existence of 
guest PEBS and host PEBS.
I am not clear about your attitude towards this co-existence.

There are also more interesting topics for you to review and comment.
Please check 
https://lore.kernel.org/kvm/20210104131542.495413-1-like.xu@linux.intel.com/ (local) 

Thanks Like, I'll review that one.

Paolo