{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args: buildLinux (args // rec { version = "4.4.246"; extraMeta.branch = "4.4"; src = fetchurl { url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz"; sha256 = "15xd1dqw53kwqvsa71nr1ymp0jp22pkl4h2yks4hqbd132zxw2wy"; }; } // (args.argsOverride or {}))