From 7697d0de1d8092bac622c2398dd1fc44eccc9ad5 Mon Sep 17 00:00:00 2001
From: Shawn8901 <shawn8901@googlemail.com>
Date: Thu, 13 Jun 2024 21:31:55 +0200
Subject: [PATCH] xanmod-kernels: enable RCU_BOOST and RCU_EXP_KTHREAD

follows commit https://gitlab.com/xanmod/linux/-/commit/0be69880f250f6a498eed3ad709d384457c7f5c8
---
 pkgs/os-specific/linux/kernel/xanmod-kernels.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
index af5d76c1713c..b2c4d0a6a669 100644
--- a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
@@ -46,6 +46,14 @@ let
       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;
     };
 
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