| Date | Mon, 25 Oct 2021 16:16:30 +0200 | Subject | Re: [PATCH v2 43/43] KVM: VMX: Don't do full kick when handling posted interrupt wakeup | From | Paolo Bonzini <> |
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On 09/10/21 04:12, Sean Christopherson wrote: > When waking vCPUs in the posted interrupt wakeup handling, do exactly > that and no more. There is no need to kick the vCPU as the wakeup > handler just need to get the vCPU task running, and if it's in the guest > then it's definitely running.
And more important, the transition from blocking to running will have gone through sync_pir_to_irr, thus checking ON and manually moving the vector from PIR to RVI.
Paolo
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