On 29 January 2021 19:19:55 GMT, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: >On 29/01/21 18:33, David Woodhouse wrote: >> On Thu, 2021-01-28 at 13:43 +0100, Paolo Bonzini wrote: >>> Independent of the answer to the above, this is really the only >place >>> where you're adding Xen code to a hot path. Can you please use a >>> STATIC_KEY_FALSE kvm_has_xen_vcpu (and a static inline function) to >>> quickly return from kvm_xen_has_interrupt() if no vCPU has a shared >info >>> set up? >> >> Something like this, then? >> > >Yes, that was the idea. Thanks! Ok, I'll take a look at the get/set ioctls, maybe post an incremental patch for those to get confirmation, then rework it all into the series and repost based on kvm/next. Thanks. -- Sent from my Android device with K-9 Mail. Please excuse my brevity.