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This commit is contained in:
Charlie Root 2024-11-08 12:47:32 +01:00
commit f8c40a5d88
Signed by: faukah
SSH key fingerprint: SHA256:jpYIt4Vkz1NBTQcks/N9OPTfTFxE6KF2W/rV7hrfrIw
8 changed files with 363 additions and 294 deletions
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91
hosts/temperance/kernel/xanmod.nix
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@ -1,6 +1,5 @@
{
lib,
stdenv,
fetchFromGitHub,
buildLinux,
kernelPatches,
@ -9,54 +8,66 @@
pname = "linux-xanmod";
version = "6.11.5";
vendorSuffix = "xanmod1";
modDirVersion = lib.versions.pad 3 "${version}-xanmod1";
modDirVersion = lib.versions.pad 3 "${version}-blox";
inherit (lib.modules) mkForce;
inherit (lib.modules) mkForce mkOverride;
inherit (lib.kernel) freeform yes no;
xanmod_blox = buildLinux {
inherit pname version modDirVersion;
xanmod_blox =
(buildLinux {
inherit pname version modDirVersion;
src = fetchFromGitHub {
owner = "xanmod";
repo = "linux";
rev = "refs/tags/${version}-${vendorSuffix}";
hash = "sha256-G4u0LQtIeJ0dNAmjNH0OKihmbkivYVbrbXDB9vPw2xI=";
};
src = fetchFromGitHub {
owner = "xanmod";
repo = "linux";
rev = "refs/tags/${version}-${vendorSuffix}";
hash = "sha256-G4u0LQtIeJ0dNAmjNH0OKihmbkivYVbrbXDB9vPw2xI=";
};
kernelPatches = [
kernelPatches.bridge_stp_helper
kernelPatches.request_key_helper
];
kernelPatches = [
kernelPatches.bridge_stp_helper
kernelPatches.request_key_helper
];
enableCommonConfig = true;
# Default Xanmod options
structuredExtraConfig = {
# CPUFreq governor Performance
CPU_FREQ_DEFAULT_GOV_PERFORMANCE = mkForce 60 yes;
CPU_FREQ_DEFAULT_GOV_SCHEDUTIL = mkForce 60 no;
enableCommonConfig = true;
# Default Xanmod options
structuredExtraConfig = {
# CPUFreq governor Performance
CPU_FREQ_DEFAULT_GOV_PERFORMANCE = mkOverride 60 yes;
CPU_FREQ_DEFAULT_GOV_SCHEDUTIL = mkOverride 60 no;
# Full preemption
PREEMPT = mkForce 60 yes;
PREEMPT_VOLUNTARY = mkForce 60 no;
# Full preemption
PREEMPT = mkOverride 60 yes;
PREEMPT_VOLUNTARY = mkOverride 60 no;
# Google's BBRv3 TCP congestion Control
TCP_CONG_BBR = yes;
DEFAULT_BBR = yes;
# Google's BBRv3 TCP congestion Control
TCP_CONG_BBR = yes;
DEFAULT_BBR = yes;
# Preemptive Full Tickless Kernel at 250Hz
HZ = freeform "250";
HZ_250 = yes;
HZ_1000 = no;
# Preemptive Full Tickless Kernel at 250Hz
HZ = freeform "250";
HZ_250 = yes;
HZ_1000 = no;
# RCU_BOOST and RCU_EXP_KTHREAD
RCU_EXPERT = yes;
RCU_FANOUT = freeform "64";
RCU_FANOUT_LEAF = freeform "16";
RCU_BOOST = yes;
RCU_BOOST_DELAY = freeform "0";
RCU_EXP_KTHREAD = yes;
};
};
# RCU_BOOST and RCU_EXP_KTHREAD
RCU_EXPERT = yes;
RCU_FANOUT = freeform "64";
RCU_FANOUT_LEAF = freeform "16";
RCU_BOOST = yes;
RCU_BOOST_DELAY = freeform "0";
RCU_EXP_KTHREAD = yes;
};
})
# 1:1 taken from raf's custom kernel, check out his config for this.
.overrideAttrs (oa: {
prePatch =
(oa.prePatch or "")
+ ''
# bragging rights
echo "Replacing localversion with custom suffix"
substituteInPlace localversion \
--replace-fail "xanmod1" "blox"
'';
});
in {
inherit
xanmod_blox