sepolicy/system_app.te

# For performance settings
allow system_app sysfs_devices_system_cpu:file rw_file_perms;
allow system_app sysfs_devices_system_iosched:file rw_file_perms;

# For the updaters
allow system_app recovery_cache_file:dir {add_name rw_file_perms};
allow system_app recovery_cache_file:file {create rw_file_perms};