KVM: arm/arm64: vgic: avoid map in kvm_vgic_map_is_active()
For getting the active state of a mapped IRQ, we actually only need
the virtual IRQ number, not the pointer to the mapping entry.
Pass the virtual IRQ number from the arch timer to the VGIC directly.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c
index a9c6c1c..37f82c1 100644
--- a/virt/kvm/arm/arch_timer.c
+++ b/virt/kvm/arm/arch_timer.c
@@ -274,10 +274,8 @@
* to ensure that hardware interrupts from the timer triggers a guest
* exit.
*/
- if (timer->irq.level || kvm_vgic_map_is_active(vcpu, timer->map))
- phys_active = true;
- else
- phys_active = false;
+ phys_active = timer->irq.level ||
+ kvm_vgic_map_is_active(vcpu, timer->map->virt_irq);
/*
* We want to avoid hitting the (re)distributor as much as