Handle VIRTIO_IVAR_SUBVENDOR in MMIO

bryanv · Jul 23, 2018 · 8e7ccd2 · 8e7ccd2
1 parent f92e437
commit 8e7ccd2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sys/dev/virtio/mmio/virtio_mmio.c b/sys/dev/virtio/mmio/virtio_mmio.c
@@ -426,6 +426,7 @@ vtmmio_read_ivar(device_t dev, device_t child, int index, uintptr_t *result)
 	case VIRTIO_IVAR_VENDOR:
 		*result = vtmmio_read_config_4(sc, VIRTIO_MMIO_VENDOR_ID);
 		break;
+	case VIRTIO_IVAR_SUBVENDOR:
 	case VIRTIO_IVAR_MODERN:
 		*result = 0;
 		break;