{ buildPackages, fetchurl, perl, buildLinux, ... } @ args: buildLinux (args // rec { version = "4.4.264"; extraMeta.branch = "4.4"; src = fetchurl { url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz"; sha256 = "1b0d735qnk0bcqn9gdsjqxhk8pkb3597ya9f34lv1vjfaqkkxk7l"; }; } // (args.argsOverride or {}))