Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 7 insertions, 0 deletions

diff --git a/stubs/sysbus.c b/stubs/sysbus.c
new file mode 100644
index 000000000..d8da90caa
--- /dev/null
+++ b/stubs/sysbus.c
@@ -0,0 +1,7 @@
+#include "qemu/osdep.h"
+#include "hw/qdev-core.h"
+
+BusState *sysbus_get_default(void)
+{
+    return NULL;
+}