{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args: buildLinux (args // rec { version = "4.4.176"; extraMeta.branch = "4.4"; src = fetchurl { url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz"; sha256 = "0pf7y4dcnf4mn11wgjd65v09kx3p712ky50w6vrn45v9m80m9ni7"; }; } // (args.argsOverride or {}))