Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[deliverable/linux.git] / virt / kvm / arm / vgic / vgic-kvm-device.c

diff --git a/virt/kvm/arm/vgic/vgic-kvm-device.c b/virt/kvm/arm/vgic/vgic-kvm-device.c
index 0130c4b147b7db5c080f01ef395bab611e92b714..1813f93b5cde0ac95edbe1719abc827cfc47cd4a 100644 (file)
--- a/virt/kvm/arm/vgic/vgic-kvm-device.c
+++ b/virt/kvm/arm/vgic/vgic-kvm-device.c
@@ -21,8 +21,8 @@
 
 /* common helpers */
 
-static int vgic_check_ioaddr(struct kvm *kvm, phys_addr_t *ioaddr,
-                            phys_addr_t addr, phys_addr_t alignment)
+int vgic_check_ioaddr(struct kvm *kvm, phys_addr_t *ioaddr,
+                     phys_addr_t addr, phys_addr_t alignment)
 {
        if (addr & ~KVM_PHYS_MASK)
                return -E2BIG;
@@ -210,20 +210,27 @@ static void vgic_destroy(struct kvm_device *dev)
        kfree(dev);
 }
 
-void kvm_register_vgic_device(unsigned long type)
+int kvm_register_vgic_device(unsigned long type)
 {
+       int ret = -ENODEV;
+
        switch (type) {
        case KVM_DEV_TYPE_ARM_VGIC_V2:
-               kvm_register_device_ops(&kvm_arm_vgic_v2_ops,
-                                       KVM_DEV_TYPE_ARM_VGIC_V2);
+               ret = kvm_register_device_ops(&kvm_arm_vgic_v2_ops,
+                                             KVM_DEV_TYPE_ARM_VGIC_V2);
                break;
 #ifdef CONFIG_KVM_ARM_VGIC_V3
        case KVM_DEV_TYPE_ARM_VGIC_V3:
-               kvm_register_device_ops(&kvm_arm_vgic_v3_ops,
-                                       KVM_DEV_TYPE_ARM_VGIC_V3);
+               ret = kvm_register_device_ops(&kvm_arm_vgic_v3_ops,
+                                             KVM_DEV_TYPE_ARM_VGIC_V3);
+               if (ret)
+                       break;
+               ret = kvm_vgic_register_its_device();
                break;
 #endif
        }
+
+       return ret;
 }
 
 /** vgic_attr_regs_access: allows user space to read/write VGIC registers
@@ -428,4 +435,3 @@ struct kvm_device_ops kvm_arm_vgic_v3_ops = {
 };
 
 #endif /* CONFIG_KVM_ARM_VGIC_V3 */
-