On Mon, Jul 31, 2017 at 06:26:28PM +0100, Marc Zyngier wrote: > When a vPE exits, the pending_last flag is set when there are > pending VLPIs stored in the pending table. Similarily, we set > this flag when a doorbell interrupt fires, as it indicates the > same condition. > > Let's update kvm_vgic_vcpu_pending_irq() to account for that > flag as well, making a vcpu runnable when set. > > Signed-off-by: Marc Zyngier <[email protected]> > --- > virt/kvm/arm/vgic/vgic.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c > index a96e566905d2..dfac894f6f03 100644 > --- a/virt/kvm/arm/vgic/vgic.c > +++ b/virt/kvm/arm/vgic/vgic.c > @@ -781,6 +781,9 @@ int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu) > if (!vcpu->kvm->arch.vgic.enabled) > return false; > > + if (vcpu->arch.vgic_cpu.vgic_v3.its_vpe.pending_last) > + return true; > + > spin_lock(&vgic_cpu->ap_list_lock); > > list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) { > -- > 2.11.0 >
Acked-by: Christoffer Dall <[email protected]>
