1 files changed, 4 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 8554cf2a03..db8b711b35 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1581,6 +1581,10 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
     }
 
     if (legacy) {
+        if (!virtio_legacy_allowed(vdev)) {
+            error_setg(errp, "device is modern-only, use disable-legacy=on");
+            return;
+        }
         if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {
             error_setg(errp, "VIRTIO_F_IOMMU_PLATFORM was supported by"
                        " neither legacy nor transitional device");