Intel i7-3920XM Extreme AW8063801009607 用户手册
产品代码
AW8063801009607
Processor Configuration Registers
32
Datasheet, Volume 2
2.3.4.5.2
Case 2 – Greater than 4 GB of Physical Memory
In this case the amount of memory remapped is the range between TOLUD and 4 GB.
This physical memory will be mapped to the logical address range defined between the
REMAPBASE and the REMAPLIMIT registers.
This physical memory will be mapped to the logical address range defined between the
REMAPBASE and the REMAPLIMIT registers.
Figure 2-6. Case 2 – Greater than 4 GB of Physical Memory
Main
Memory
Add Range
OS
VISIBLE
< 4GB
PCI
Memory
Add. Range
(subtractively
decoded to
DMI)
Host/System View
Physical Memory
(DRAM Controller View)
TSEG
0
0
TSEG BASE
GFX Stolen
(0-256 MB)
ME-UMA
TOM
GFX GTT Stolen BASE
MESEG BASE
1 MB aligned
1 MB aligned
OS invisible
Reclaim
1 MB aligned
for reclaim
1 MB aligned
4 GB
FEC0_0000
1 MB aligned
TOUUD BASE
1 MB aligned
GFX GTT
STOLEN
(0-2 MB)
GFX Stolen BASE
1 MB aligned
TSEG
(0-8 MB)
Legacy
Add. Range
1 MB
Main
memory
Address
Address
Range
OS visible
> 4 GB
Main
Memory
Reclaim
Reclaim
Add Range
Reclaim BASE
Reclaim Limit =
Reclaim Base + x
1 MB aligned
High PCI
Memory
Add. Range
(subtractively
decoded to
DMI)
1 MB aligned
512 GB
X
Flash, APIC
Intel
®
TXT
(20 MB)
TOLUD BASE