power-libperfmgr/sendhint.te

# sendhint vendor
type sendhint_vendor, domain;

type sendhint_vendor_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(sendhint_vendor)
hal_client_domain(sendhint_vendor, hal_power);
# sendhint writes directly to kmsg during the boot process
allow sendhint_vendor kmsg_device:chr_file { getattr w_file_perms };