62 lines
1.4 KiB
Nix
62 lines
1.4 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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buildLinux,
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kernelPatches,
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...
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}: let
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pname = "linux-xanmod";
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version = "6.11.3";
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vendorSuffix = "xanmod1";
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modDirVersion = lib.versions.pad 3 "${version}-xanmod1";
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xanmod_blox = buildLinux {
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inherit pname version modDirVersion;
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src = fetchFromGitHub {
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owner = "xanmod";
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repo = "linux";
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rev = "refs/tags/${version}-${vendorSuffix}";
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hash = "sha256-Pb/7XToBFZstI1DFgWg4a2HiRuSzA9rEsMBLb6fRvYc=";
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};
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kernelPatches = [
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kernelPatches.bridge_stp_helper
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kernelPatches.request_key_helper
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];
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enableCommonConfig = true;
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# Default Xanmod options
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structuredExtraConfig = with lib.kernel; {
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# CPUFreq governor Performance
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CPU_FREQ_DEFAULT_GOV_PERFORMANCE = lib.mkOverride 60 yes;
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CPU_FREQ_DEFAULT_GOV_SCHEDUTIL = lib.mkOverride 60 no;
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# Full preemption
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PREEMPT = lib.mkOverride 60 yes;
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PREEMPT_VOLUNTARY = lib.mkOverride 60 no;
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# Google's BBRv3 TCP congestion Control
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TCP_CONG_BBR = yes;
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DEFAULT_BBR = yes;
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# Preemptive Full Tickless Kernel at 250Hz
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HZ = freeform "250";
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HZ_250 = yes;
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HZ_1000 = no;
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# RCU_BOOST and RCU_EXP_KTHREAD
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RCU_EXPERT = yes;
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RCU_FANOUT = freeform "64";
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RCU_FANOUT_LEAF = freeform "16";
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RCU_BOOST = yes;
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RCU_BOOST_DELAY = freeform "0";
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RCU_EXP_KTHREAD = yes;
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};
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};
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in {
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inherit
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xanmod_blox
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;
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}
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