diff --git a/conf/init.gs201.rc b/conf/init.gs201.rc
index a494a928..b1806db7 100644
--- a/conf/init.gs201.rc
+++ b/conf/init.gs201.rc
@@ -882,6 +882,7 @@ on property:vendor.thermal.link_ready=1
     chown system system /dev/thermal/cdev-by-name/thermal-cpufreq-1/user_vote
     chown system system /dev/thermal/cdev-by-name/thermal-cpufreq-2/user_vote
     chown system system /dev/thermal/cdev-by-name/thermal-gpufreq-0/user_vote
+    chown system system /dev/thermal/cdev-by-name/gxp-cooling/user_vote
     chown system system /dev/thermal/cdev-by-name/tpu_cooling/user_vote
     chown system system /dev/thermal/cdev-by-name/fcc/cur_state
     chown system system /dev/thermal/cdev-by-name/dc_icl/cur_state
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.
diff --git a/powerhint.json b/powerhint.json
index 07aa66d6..131af209 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -168,6 +168,15 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "RestrictedCpuset",
+      "Path": "/dev/cpuset/restricted/cpus",
+      "Values": [
+        "0-3",
+        "0-7"
+      ],
+      "ResetOnInit": false
+    },
     {
       "Name": "CDHighCpusetCpus",
       "Path": "/dev/cpuset/camera-daemon-high-group/cpus",
@@ -1063,6 +1072,18 @@
       "Node": "CPUBigClusterMinFreq",
       "Duration": 1000,
       "Value": "9999999"
+    },
+    {
+      "PowerHint": "DEVICE_IDLE",
+      "Node": "RestrictedCpuset",
+      "Duration": 0,
+      "Value": "0-3"
+    },
+    {
+      "PowerHint": "DISPLAY_INACTIVE",
+      "Node": "RestrictedCpuset",
+      "Duration": 0,
+      "Value": "0-3"
     }
   ]
 }