1allow { system system_app }knv_device:chr_file rw_file_perms;
2allow system sysfs_devices_system_cpu:file w_file_perms;
3allow system sysfs_devices_system_cpu:dir r_dir_perms;
4allow system elan_ip_device:chr_file rw_file_perms;
5allow system diag_device:chr_file rw_file_perms;
6