{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args: buildLinux (args // rec { version = "4.9.183"; extraMeta.branch = "4.9"; src = fetchurl { url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz"; sha256 = "1wv753a9z99nvvw881j6fxd6imk88xm3aq626gly5x6v3jcv0mzx"; }; } // (args.argsOverride or {}))