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-rw-r--r--virt/kvm/arm/vgic/vgic.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h
index fddd57ff6529..e9f192660097 100644
--- a/virt/kvm/arm/vgic/vgic.h
+++ b/virt/kvm/arm/vgic/vgic.h
@@ -276,6 +276,16 @@ vgic_v3_redist_region_full(struct vgic_redist_region *region)
struct vgic_redist_region *vgic_v3_rdist_free_slot(struct list_head *rdregs);
+static inline size_t
+vgic_v3_rd_region_size(struct kvm *kvm, struct vgic_redist_region *rdreg)
+{
+ if (!rdreg->count)
+ return atomic_read(&kvm->online_vcpus) * KVM_VGIC_V3_REDIST_SIZE;
+ else
+ return rdreg->count * KVM_VGIC_V3_REDIST_SIZE;
+}
+bool vgic_v3_rdist_overlap(struct kvm *kvm, gpa_t base, size_t size);
+
int vgic_its_resolve_lpi(struct kvm *kvm, struct vgic_its *its,
u32 devid, u32 eventid, struct vgic_irq **irq);
struct vgic_its *vgic_msi_to_its(struct kvm *kvm, struct kvm_msi *msi);