diff --git a/vendor/file.te b/vendor/file.te
index 4fded5a..811ffbc 100644
--- a/vendor/file.te
+++ b/vendor/file.te
@@ -1,2 +1,3 @@
 type sysfs_modem_state, sysfs_type, fs_type;
 type sysfs_gps, sysfs_type, fs_type;
+type proc_percpu_pagelist_high_fraction, fs_type, proc_type;
diff --git a/vendor/genfs_contexts b/vendor/genfs_contexts
index f7c8a2e..c3af4d9 100644
--- a/vendor/genfs_contexts
+++ b/vendor/genfs_contexts
@@ -66,3 +66,6 @@ genfscon sysfs /devices/platform/gnssif/coredump
 
 # modem state
 genfscon sysfs /devices/platform/cpif/modem_state       u:object_r:sysfs_modem_state:s0
+
+# PCP knob
+genfscon proc /sys/vm/percpu_pagelist_high_fraction u:object_r:proc_percpu_pagelist_high_fraction:s0
diff --git a/vendor/vendor_init.te b/vendor/vendor_init.te
index 0132c2f..9f328b7 100644
--- a/vendor/vendor_init.te
+++ b/vendor/vendor_init.te
@@ -3,3 +3,6 @@ set_prop(vendor_init, vendor_camera_debug_prop)
 
 # gps vendor property
 set_prop(vendor_init, vendor_gps_prop)
+
+# PCP knob
+allow vendor_init proc_percpu_pagelist_high_fraction:file w_file_perms;