mirror of
https://github.com/CHN-beta/nixos.git
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90 lines
2.7 KiB
Nix
90 lines
2.7 KiB
Nix
inputs:
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{
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options.nixos.kernel = let inherit (inputs.lib) mkOption types; in
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{
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patches = mkOption { type = types.listOf (types.enum [ "hdmi" "cjktty" "preempt" ]); default = []; };
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modules =
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{
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install = mkOption { type = types.listOf types.str; default = []; };
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load = mkOption { type = types.listOf types.str; default = []; };
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initrd = mkOption { type = types.listOf types.str; default = []; };
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modprobeConfig = mkOption { type = types.listOf types.str; default = []; };
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};
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};
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config = let inherit (inputs.lib) mkMerge mkIf; inherit (inputs.localLib) mkConditional; in mkMerge
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[
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# generic
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{
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boot =
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{
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kernelModules = [ "br_netfilter" ];
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initrd.availableKernelModules =
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[
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"ahci" "bfq" "nls_cp437" "nls_iso8859-1" "nvme" "sr_mod" "usbhid" "usb_storage" "virtio_blk" "virtio_pci"
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"xhci_pci" "cryptd" "crypto_simd" "libaes"
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];
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kernelParams = [ "delayacct" "acpi_osi=Linux" ];
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kernelPackages = inputs.pkgs.linuxPackagesFor (inputs.pkgs.linuxPackages_xanmod.kernel.override rec
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{
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src = inputs.pkgs.fetchFromGitHub
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{
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owner = "xanmod";
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repo = "linux";
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rev = modDirVersion;
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sha256 = "sha256-ab4AQx1ApJ9o1oqgNoJBL64tI0qpyVBm5XUC8l1yT6Q=";
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};
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version = "6.3.12";
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modDirVersion = "6.3.12-xanmod1";
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});
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};
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}
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# patches
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{
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boot.kernelPatches =
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(
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let
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patches =
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{
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hdmi = { patch = ./hdmi.patch; };
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cjktty =
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{
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patch = inputs.pkgs.fetchurl
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{
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url = "https://raw.githubusercontent.com/zhmars/cjktty-patches/master/v6.x/cjktty-6.3.patch";
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sha256 = "sha256-QnsWruzhtiZnqzTUXkPk9Hb19Iddr4VTWXyV4r+iLvE=";
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};
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extraStructuredConfig =
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{ FONT_CJK_16x16 = inputs.lib.kernel.yes; FONT_CJK_32x32 = inputs.lib.kernel.yes; };
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};
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preempt =
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{
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patch = null;
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extraStructuredConfig =
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{
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PREEMPT_VOLUNTARY = inputs.lib.mkForce inputs.lib.kernel.no;
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PREEMPT = inputs.lib.mkForce inputs.lib.kernel.yes;
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HZ_500 = inputs.lib.mkForce inputs.lib.kernel.no;
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HZ_1000 = inputs.lib.mkForce inputs.lib.kernel.yes;
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HZ = inputs.lib.mkForce (inputs.lib.kernel.freeform "1000");
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};
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};
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};
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in
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builtins.map (name: { inherit name; } // patches.${name}) inputs.config.nixos.kernel.patches
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);
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}
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# modules
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{
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boot =
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{
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extraModulePackages = inputs.config.nixos.kernel.modules.install;
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kernelModules = inputs.config.nixos.kernel.modules.load;
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initrd.availableKernelModules = inputs.config.nixos.kernel.modules.initrd;
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extraModprobeConfig = builtins.concatStringsSep "\n" inputs.config.nixos.kernel.modules.modprobeConfig;
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};
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}
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];
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}
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# modprobe --show-depends
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