anchor.diff:  #    nvidiabl = callPackage ../os-specific/linux/nvidiabl { };
   #
   #    nvidia_x11_legacy304 = callPackage ../all-pkgs/nvidia-drivers { channel = "legacy304"; };
  -    nvidia_x11_legacy340 = callPackage ../all-pkgs/nvidia-drivers { channel = "legacy340"; };
  -    nvidia_x11_long      = callPackage ../all-pkgs/nvidia-drivers { channel = "long-lived"; };
  -    nvidia_x11_short     = callPackage ../all-pkgs/nvidia-drivers { channel = "short-lived"; };
  -    nvidia_x11_testing   = callPackage ../all-pkgs/nvidia-drivers { channel = "testing"; };
   #
   #    rtl8812au = callPackage ../os-specific/linux/rtl8812au { };
   #
  
positive.code: #
  #    bbswitch = callPackage ../os-specific/linux/bbswitch {};
  #
      ati_drivers_x11 = callPackage ../os-specific/linux/ati-drivers { };
  #
  #    blcr = callPackage ../os-specific/linux/blcr { };
  #
      cryptodev = cryptodevHeaders.override {
        onlyHeaders = false;
        inherit kernel;
      };
  
      cpupower = callPackage ../os-specific/linux/cpupower { };
  
      e1000e = callPackage ../os-specific/linux/e1000e {};
  #
  #    v4l2loopback = callPackage ../os-specific/linux/v4l2loopback { };
  #
  #    frandom = callPackage ../os-specific/linux/frandom { };
  
negative.code: #
  #    x86_energy_perf_policy = callPackage ../os-specific/linux/x86_energy_perf_policy { };
  #
  #
  #  # The current default kernel / kernel modules.
    linuxPackages = pkgs.linuxPackages_4_4;
  