Vol. 3A 4-21

PAGING

Figure 4-9.  Linear-Address Translation to a 2-MByte Page using IA-32e Paging

Figure 4-10.  Linear-Address Translation to a 1-GByte Page using IA-32e Paging

Directory Ptr

Linear Address

PDPTE

CR3

39 38

Pointer Table

9

9

40

21

31

2-MByte Page

Offset

Physical Addr

PDE with PS=1

0

20

21

Directory

30 29

Page-Directory-

Page-Directory

PML4

47

9

PML4E

40

40

Directory Ptr

Linear Address

PDPTE with PS=1

CR3

39 38

Pointer Table

9

40

30

22

1-GByte Page

Offset

Physical Addr

0

30 29

Page-Directory-

PML4

47

9

PML4E

40