Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012

From: Paolo Bonzini
Date: Thu Apr 18 2019 - 12:58:10 EST

On 18/04/19 18:56, Sean Christopherson wrote:
> For simplicity, flush all CPUs if the guest neglected to set processor_mask.

We don't know if it neglected to set processor_mask or the flag...