Merge tag 'v4.4.40' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / include / kvm / arm_vgic.h

diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index d2f41477f8ae77600a8683890b3615766b9a3701..13a3d537811b9f7d12b3fa892b8312330f89d70f 100644 (file)
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -279,6 +279,12 @@ struct vgic_v2_cpu_if {
        u32             vgic_lr[VGIC_V2_MAX_LRS];
 };
 
+/*
+ * LRs are stored in reverse order in memory. make sure we index them
+ * correctly.
+ */
+#define VGIC_V3_LR_INDEX(lr)           (VGIC_V3_MAX_LRS - 1 - lr)
+
 struct vgic_v3_cpu_if {
 #ifdef CONFIG_KVM_ARM_VGIC_V3
        u32             vgic_hcr;