{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args: buildLinux (args // rec { version = "4.9.205"; extraMeta.branch = "4.9"; src = fetchurl { url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz"; sha256 = "01cbqxw77g6rdg7dgk73pg9a2n9v4sxp48q2a77w1b068xjfifcq"; }; } // (args.argsOverride or {}))