kvm: add capability for any-length ioeventfds

[deliverable/linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 23116dcb2129e9411d7bdbac4558ca1e5d968cd4..afd7ae6aec653e75f64d3819980bbc1190cf8ea8 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2718,6 +2718,7 @@ static long kvm_vm_ioctl_check_extension_generic(struct kvm *kvm, long arg)
        case KVM_CAP_IRQFD:
        case KVM_CAP_IRQFD_RESAMPLE:
 #endif
+       case KVM_CAP_IOEVENTFD_ANY_LENGTH:
        case KVM_CAP_CHECK_EXTENSION_VM:
                return 1;
 #ifdef CONFIG_HAVE_KVM_IRQ_ROUTING