From 9743ceeba300ab3374a93760c55ef2385bc60c4c Mon Sep 17 00:00:00 2001
From: Dmitry Skiba <dskiba@google.com>
Date: Tue, 28 May 2024 21:52:45 +0000
Subject: [PATCH] Restrict kcompactd thread to middle/little cores.

Bug: 340872453
Test: Confirmed kcompactd affinity with taskset -p
Change-Id: I3312b984e98dee40d65d07096e8baf8d797d4897
Signed-off-by: Dmitry Skiba <dskiba@google.com>
---
 conf/init.zumapro.soc.rc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/conf/init.zumapro.soc.rc b/conf/init.zumapro.soc.rc
index 2c6d4d5..ad254af 100644
--- a/conf/init.zumapro.soc.rc
+++ b/conf/init.zumapro.soc.rc
@@ -150,6 +150,7 @@ on property:sys.boot_completed=1
     # Set kswapd affinity
     write /sys/kernel/vendor_mm/kswapd_cpu_affinity 7f
     write /sys/kernel/vendor_mm/pa_kill/cpu_affinity 7f
+    write /sys/kernel/vendor_mm/kcompactd_cpu_affinity 7f
 
     # Restore prefer idle
     write /proc/vendor_sched/groups/ta/preferred_idle_mask_low 0xff