summaryrefslogtreecommitdiffstats
path: root/include/kvm
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2015-06-08 17:13:30 +0200
committerMarc Zyngier <marc.zyngier@arm.com>2015-08-12 12:28:26 +0200
commit6e84e0e0677281b4e7fc634c7e9d085fbcf41b10 (patch)
tree8d1708365fb784ea8466703efabf6628bd0bc16b /include/kvm
parentKVM: arm/arm64: vgic: Allow HW interrupts to be queued to a guest (diff)
downloadlinux-6e84e0e0677281b4e7fc634c7e9d085fbcf41b10.tar.xz
linux-6e84e0e0677281b4e7fc634c7e9d085fbcf41b10.zip
KVM: arm/arm64: vgic: Add vgic_{get,set}_phys_irq_active
In order to control the active state of an interrupt, introduce a pair of accessors allowing the state to be set/queried. This only affects the logical state, and the HW state will only be applied at world-switch time. Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include/kvm')
-rw-r--r--include/kvm/arm_vgic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index c0e6354bcd06..e789e4721139 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -356,6 +356,8 @@ int kvm_vgic_vcpu_active_irq(struct kvm_vcpu *vcpu);
struct irq_phys_map *kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu,
int virt_irq, int irq);
int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map);
+bool kvm_vgic_get_phys_irq_active(struct irq_phys_map *map);
+void kvm_vgic_set_phys_irq_active(struct irq_phys_map *map, bool active);
#define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel))
#define vgic_initialized(k) (!!((k)->arch.vgic.nr_cpus))