KVM: arm/arm64: vgic: vgic_init returns -ENODEV when no online vcpu

To be more explicit on vgic initialization failure, -ENODEV is returned by vgic_init when no online vcpus can be found at init. Signed-off-by: Eric Auger <[email protected]> Signed-off-by: Christoffer Dall <[email protected]>
cbmeeks · Jan 11, 2015 · 66b030e · 66b030e
1 parent bab5bb3
commit 66b030e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
@@ -1809,7 +1809,7 @@ static int vgic_init(struct kvm *kvm)
 
 	nr_cpus = dist->nr_cpus = atomic_read(&kvm->online_vcpus);
 	if (!nr_cpus)		/* No vcpus? Can't be good... */
-		return -EINVAL;
+		return -ENODEV;
 
 	/*
 	 * If nobody configured the number of interrupts, use the