struct _FAULT_INFORMATION_ARM64_FLAGS {
unsigned long WriteNotRead : 1;/* 0x0:0 4 */
unsigned long InstructionNotData : 1;/* 0x0:1 4 */
unsigned long Privileged : 1;/* 0x0:2 4 */
unsigned long FaultAddressValid : 1;/* 0x0:3 4 */
unsigned long Reserved : 28;/* 0x0:4 4 */
};