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{ config, pkgs, lib, ... }:
{
options.vuizvui.user.aszlig.system.kernel = {
enable = lib.mkEnableOption "aszlig's custom kernel";
};
config = lib.mkIf config.vuizvui.user.aszlig.system.kernel.enable {
boot = {
kernelPatches = lib.singleton {
name = "bfq-v8r7";
patch = ./bfq.patch;
extraConfig = (pkgs.vuizvui.kernel.bfqsched.extraConfig or "") + ''
IOSCHED_BFQ y
DEFAULT_BFQ y
DEFAULT_CFQ n
DEFAULT_IOSCHED bfq
'';
};
kernelPackages = let
inherit (lib) take splitString replaceStrings;
inherit (pkgs) linux_latest linux_testing;
dotizeVer = replaceStrings ["-"] ["."];
trimVer = ver: take 2 (splitString "." (dotizeVer ver));
tooOld = trimVer linux_latest.version == trimVer linux_testing.version;
kernel = if tooOld then linux_latest else linux_testing;
in pkgs.linuxPackagesFor kernel;
};
};
}
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