static void pc_fw_add_pflash_drv(void) { QemuOpts *opts; QEMUMachine *machine; char *filename; if (bios_name == NULL) { bios_name = BIOS_FILENAME; } filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); opts = drive_add(IF_PFLASH, -1, filename, "readonly=on"); g_free(filename); if (opts == NULL) { return; } machine = find_default_machine(); if (machine == NULL) { return; } drive_init(opts, machine->use_scsi); }