Figure 12. Mtrr Mapping Of Physical Memory - AMD Athlon Processor x86 Optimization Manual

22007E/0—November 1999
0-8 Variable Ranges
12 32
(2 to 2
64 Fixed Ranges
(4 Kbytes each)
16 Fixed Ranges
(16 Kbytes each)
8 Fixed Ranges
(64 Kbytes each)

Figure 12. MTRR Mapping of Physical Memory

Memory Type Range Register (MTRR) Mechanism
)
AMD Athlon™ Processor x86 Code Optimization
256 Kbytes
256 Kbytes
512 Kbytes
FFFFFFFFh
SMM TSeg
100000h
C0000h
80000h
0
173