+ let remote_arch = node.MS.node_status.node_info.model in
+
+ (* UEFI firmware and NVRAM on remote, if required. *)
+ let nvram =
+ match remote_arch with
+ | "aarch64" ->
+ Some ("/usr/share/edk2.git/aarch64/QEMU_EFI-pflash.raw",
+ "/usr/share/edk2.git/aarch64/vars-template-pflash.raw",
+ remote_image ^ ".nvram")
+ | _ -> None in