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
