struct _MMWSLENTRY {
unsigned long Valid : 1;/* 0x0:0 4 */
unsigned long Spare : 1;/* 0x0:1 4 */
unsigned long Hashed : 1;/* 0x0:2 4 */
unsigned long Direct : 1;/* 0x0:3 4 */
unsigned long Protection : 5;/* 0x0:4 4 */
unsigned long Age : 3;/* 0x0:9 4 */
unsigned long VirtualPageNumber : 20;/* 0x0:12 4 */
};