cod->bd->initrd = talloc_strdup(cod->bd, opt->initrd_file);
cod->bd->dtb = talloc_strdup(cod->bd, opt->dtb_file);
cod->bd->args = talloc_strdup(cod->bd, opt->boot_args);
cod->bd->initrd = talloc_strdup(cod->bd, opt->initrd_file);
cod->bd->dtb = talloc_strdup(cod->bd, opt->dtb_file);
cod->bd->args = talloc_strdup(cod->bd, opt->boot_args);