From 0b7786987ae955362ec83a3dc017f4eda9afa7b6 Mon Sep 17 00:00:00 2001
From: fortuneteller2k <lythe1107@gmail.com>
Date: Tue, 1 Nov 2022 05:49:18 +0000
Subject: [PATCH] linux_xanmod: add additional kconfig options

---
 pkgs/os-specific/linux/kernel/xanmod-kernels.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
index d4c31e555f42..2ac516175f02 100644
--- a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
@@ -33,6 +33,10 @@ let
       TCP_CONG_BBR2 = yes;
       DEFAULT_BBR2 = yes;
 
+      # Google's Multigenerational LRU framework
+      LRU_GEN = yes;
+      LRU_GEN_ENABLED = yes;
+
       # FQ-PIE Packet Scheduling
       NET_SCH_DEFAULT = yes;
       DEFAULT_FQ_PIE = yes;
@@ -43,6 +47,11 @@ let
 
       # WineSync driver for fast kernel-backed Wine
       WINESYNC = module;
+
+      # Preemptive Full Tickless Kernel at 500Hz
+      HZ = freeform "500";
+      HZ_500 = yes;
+      HZ_1000 = no;
     };
 
     extraMeta = {