diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile
index a60316211df6..2cac5fd4b979 100644
--- a/tools/virtio/Makefile
+++ b/tools/virtio/Makefile
@@ -38,8 +38,9 @@ OOT_CONFIGS=\
 	CONFIG_VHOST_NET=n \
 	CONFIG_VHOST_SCSI=n \
 	CONFIG_VHOST_VSOCK=n \
-	CONFIG_VHOST_RING=n
-OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V}
+	CONFIG_VHOST_RING=n \
+	CONFIG_VHOST_VDPA=n
+OOT_BUILD=KCFLAGS="-include "`pwd`"/oot-stubs.h -I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V}
 oot-build:
 	echo "UNSUPPORTED! Don't use the resulting modules in production!"
 	${OOT_BUILD} M=`pwd`/vhost_test
diff --git a/tools/virtio/oot-stubs.h b/tools/virtio/oot-stubs.h
new file mode 100644
index 000000000000..69e059cd14d6
--- /dev/null
+++ b/tools/virtio/oot-stubs.h
@@ -0,0 +1,10 @@
+#include <linux/bug.h>
+#include <linux/string.h>
+#include <linux/virtio_features.h>
+
+#ifndef VIRTIO_FEATURES_BITS
+#define VIRTIO_FEATURES_BITS 128
+#endif
+#ifndef VIRTIO_U64
+#define VIRTIO_U64(b)           ((b) >> 6)
+#endif