On 10/12/15 21:46, Christoffer Dall wrote: > External inputs to the vgic from time to time need to poke into the > state of a virtual interrupt, the prime example is the architected timer > code. > > Since the IRQ's active state can be represented in two places; the LR or > the distributor, we first loop over the LRs but if not active in the LRs > we just return if *any* IRQ is active on the VCPU in question. > > This is of course bogus, as we should check if the specific IRQ in > quesiton is active on the distributor instead. > > Reported-by: Eric Auger <eric.auger@xxxxxxxxxx> > Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx> > --- > virt/kvm/arm/vgic.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c > index 65461f8..7a2f449 100644 > --- a/virt/kvm/arm/vgic.c > +++ b/virt/kvm/arm/vgic.c > @@ -1114,7 +1114,7 @@ bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, struct irq_phys_map *map) > return true; > } > > - return dist_active_irq(vcpu); > + return vgic_irq_is_active(vcpu, map->virt_irq); > } > > /* > Damn! Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx> M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
