Constant sgx_types::FLAGS_SECURITY_BITS_RESERVED

pub const FLAGS_SECURITY_BITS_RESERVED: uint64_t = !(FLAGS_NON_SECURITY_BITS
                                                   | SGX_FLAGS_INITTED
                                                   | SGX_FLAGS_DEBUG
                                                   | SGX_FLAGS_KSS); // 18_374_686_479_671_623_688u64