From bbde1437e8686a3eb702daa6c3e63e0dce92e875 Mon Sep 17 00:00:00 2001
From: Qais Yousef <qyousef@google.com>
Date: Fri, 19 Jan 2024 10:52:57 +0000
Subject: [PATCH] ANDROID: Enable CONFIG_LAZY_RCU in x86 gki_defconfig

It is still disabled by default. Must specify
rcutree.android_enable_rcu_lazy and rcu_nocbs=all in boot time parameter
to actually enable it.

Bug: 258241771
Change-Id: Ic9e15b846d58ffa3d5dd81842c568da79352ff2d
Signed-off-by: Qais Yousef <qyousef@google.com>
(cherry picked from commit 2aba83501bfce30b88cabd1e7107a873283bb5b4)
Signed-off-by: Qais Yousef <qyousef@google.com>
---
 arch/x86/configs/gki_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig
index 15278c64ce3e..c412f215b741 100644
--- a/arch/x86/configs/gki_defconfig
+++ b/arch/x86/configs/gki_defconfig
@@ -18,6 +18,8 @@ CONFIG_PSI=y
 CONFIG_RCU_EXPERT=y
 CONFIG_RCU_BOOST=y
 CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_LAZY=y
+CONFIG_RCU_LAZY_DEFAULT_OFF=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m