mirror of
https://github.com/Username404-59/Dotfiles-NixOS.git
synced 2026-07-03 12:58:07 +02:00
63 lines
1.5 KiB
Nix
63 lines
1.5 KiB
Nix
{ config, pkgs, isLaptop, ... }:
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{
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boot.kernelParams = [
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"sysrq_always_enabled=1"
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"mitigations=off"
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"plymouth.use-simpledrm"
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"zswap.enabled=1"
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"zswap.compressor=zstd"
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"zswap.zpool=zsmalloc"
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"vm.swappiness=30"
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"preempt=full"
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"split_lock_detect=off"
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"cpufreq.default_governor=schedutil"
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"amd_pstate=active"
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"transparent_hugepage=always"
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"iommu=pt"
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"amd_iommu=pt"
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"amdgpu.ppfeaturemask=0xffffffff"
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"amdgpu.exp_hw_support=1"
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"i915.enable_guc=3"
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"pci=assign-busses,hpbussize=0x33,realloc=on"
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"kvm.enable_virt_at_load=0"
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"amdgpu.dc=1"
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"amdgpu.gpu_recovery=1"
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"vfio-pci.disable_vga=1"
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];
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catppuccin.tty.enable = !isLaptop;
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hardware = {
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amdgpu.overdrive = {
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enable = true;
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ppfeaturemask="0xffffffff";
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};
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new-lg4ff.enable = true;
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};
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boot.kernelPackages = (
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pkgs.linuxKernel.packagesFor(
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pkgs.cachyosKernels.linux-cachyos-latest.override {
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bbr3 = true;
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cpusched = "bore";
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lto = if isLaptop then "thin" else "full";
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processorOpt = if isLaptop then "zen4" else "x86_64-v3";
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tickrate = if isLaptop then "idle" else "full";
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}
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)
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);
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services.scx = { # https://wiki.cachyos.org/configuration/sched-ext/#general-recommendations
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enable = true;
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scheduler = "scx_flow";
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};
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boot.kernel.sysctl = {
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"vm.max_map_count" = 16777216;
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"net.ipv4.tcp_congestion_control" = "bbr";
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"net.core.default_qdisc" = "cake_mq";
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};
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}
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