KVM: VMX: Don't do full kick when handling posted interrupt wakeup
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 needs to get the vCPU task running, and if it's in the guest then it's definitely running. Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20211208015236.1616697-21-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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