nixpkgs/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
2022-07-21 20:01:48 +00:00

77 lines
2.0 KiB
Nix

{ lib, stdenv, fetchFromGitHub, buildLinux, ... } @ args:
let
ltsVariant = {
version = "5.15.54";
hash = "sha256-0Odo+ZrQok3MMPl/512F8kIQ31mGZH6e9FyVVpXrYf0=";
};
edgeVariant = {
version = "5.18.11";
hash = "sha256-UPLwaEWhBu1yriCUJu9L/B8yy+1zxnTQzHaKlT507UY=";
};
xanmodKernelFor = { version, suffix ? "xanmod1", hash }: buildLinux (args // rec {
inherit version;
modDirVersion = "${version}-${suffix}";
src = fetchFromGitHub {
owner = "xanmod";
repo = "linux";
rev = modDirVersion;
inherit hash;
};
structuredExtraConfig = with lib.kernel; {
# removed options
CFS_BANDWIDTH = lib.mkForce (option no);
RT_GROUP_SCHED = lib.mkForce (option no);
SCHED_AUTOGROUP = lib.mkForce (option no);
# AMD P-state driver
X86_AMD_PSTATE = yes;
# Paragon's NTFS3 driver
NTFS3_FS = module;
NTFS3_LZX_XPRESS = yes;
NTFS3_FS_POSIX_ACL = yes;
# Preemptive Full Tickless Kernel at 500Hz
SCHED_CORE = lib.mkForce (option no);
PREEMPT_VOLUNTARY = lib.mkForce no;
PREEMPT = lib.mkForce yes;
NO_HZ_FULL = yes;
HZ_500 = yes;
# Google's BBRv2 TCP congestion Control
TCP_CONG_BBR2 = yes;
DEFAULT_BBR2 = yes;
# FQ-PIE Packet Scheduling
NET_SCH_DEFAULT = yes;
DEFAULT_FQ_PIE = yes;
# Graysky's additional CPU optimizations
CC_OPTIMIZE_FOR_PERFORMANCE_O3 = yes;
# Futex WAIT_MULTIPLE implementation for Wine / Proton Fsync.
FUTEX = yes;
FUTEX_PI = yes;
# WineSync driver for fast kernel-backed Wine
WINESYNC = module;
};
extraMeta = {
branch = lib.versions.majorMinor version;
maintainers = with lib.maintainers; [ fortuneteller2k lovesegfault atemu ];
description = "Built with custom settings and new features built to provide a stable, responsive and smooth desktop experience";
broken = stdenv.isAarch64;
};
} // (args.argsOverride or { }));
in
{
lts = xanmodKernelFor ltsVariant;
edge = xanmodKernelFor edgeVariant;
}