diff --git a/cfg/buildroot-riscv64.cfg b/cfg/buildroot-riscv64.cfg
new file mode 100644
index 0000000..f450e1e
--- /dev/null
+++ b/cfg/buildroot-riscv64.cfg
@@ -0,0 +1,11 @@
+/* VM configuration file */
+{
+    version: 1,
+    machine: "riscv64",
+    memory_size: 256,
+    bios: "bbl64.bin",
+    kernel: "kernel-riscv64.bin",
+    cmdline: "loglevel=3 swiotlb=1 console=hvc0 root=root rootfstype=9p rootflags=trans=virtio ro TZ=${TZ}",
+    fs0: { file: "https://vfsync.org/u/os/buildroot-riscv64" },
+    eth0: { driver: "user" },
+}