virtio-rng-pci

build-host.sh

@@ -65,6 +65,7 @@ function start_qemu() {
     -virtfs "local,path=${ORIG_PWD},mount_tag=host,security_model=none" \
     -monitor none \
     -serial pipe:guest \
+    -device virtio-rng-pci \
     -nographic || kill "${$}"; } &
 
   # We want to send the output to both stdout (fd1) and fd10 (used by the expect function)