From 200d13758a3c0e64a545755894cdf3ac4cd56dc3 Mon Sep 17 00:00:00 2001
From: Robin Hsu <robinhsu@google.com>
Date: Tue, 15 Feb 2022 16:38:40 +0800
Subject: [PATCH] config.xml: enable zram writeback

Bug: 207572250
Test: cmd jobscheduler run -f android 812
Signed-off-by: Robin Hsu <robinhsu@google.com>
Change-Id: If956c912325d820ad37c160d2d1d80d3e646a76c
---
 overlay/frameworks/base/core/res/res/values/config.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 2aeeb230..7ab9468a 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -278,6 +278,9 @@
           available on some devices. -->
     <bool name="config_enableHapticTextHandle">true</bool>
 
+    <!-- Enable Zram writeback feature to allow unused pages in zram be written to flash. -->
+    <bool name="config_zramWriteback">true</bool>
+
     <!-- Configure tcp buffer sizes in the form:
          rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max
          If this is configured as an empty string, the system default will be applied.