Messages in this thread | | | Date | Mon, 22 Dec 2014 12:23:36 +0100 | From | Paolo Bonzini <> | Subject | Re: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI |
| |
On 22/12/2014 12:17, Wu, Feng wrote: >> Yes, and those need not be accelerated. But what if you set >> affinity to a single CPU? > > How do I set affinity to a single CPU if guest configure a lowest > priority interrupt? Thanks a lot!
I mean if the guest (via irqbalance and /proc/irq/) configures affinity to a single vCPU. In that case, you can use PI.
Paolo
| |