On Wed, Jun 26, 2019 at 10:41 AM Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> wrote: > > Andy Lutomirski <luto@xxxxxxxxxx> writes: > > > All this being said, do we currently have any system that supports > > PCID *and* remote flushes? I guess KVM has some mechanism, but I'm > > not that familiar with its exact capabilities. If I remember right, > > Hyper-V doesn't expose PCID yet. > > > > It already does (and support it to certain extent), see > > commit 617ab45c9a8900e64a78b43696c02598b8cad68b > Author: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > Date: Wed Jan 24 11:36:29 2018 +0100 > > x86/hyperv: Stop suppressing X86_FEATURE_PCID > Hmm. Once the dust settles from Nadav's patches, I think we should see about supporting it better :)
