AMD-K6-2E/400AFR AMD [Advanced Micro Devices], AMD-K6-2E/400AFR Datasheet - Page 239

• Manufacturer Part Number: AMD-K6-2E/400AFR
• Manufacturer: AMD [Advanced Micro Devices]

22529B/0—January 2000
11.3
Chapter 11
SMM Revision Identifier
Table 41. SMM State-Save Area Map (continued)
Notes:
1. Only contains information if SMI# is asserted during a valid I/O bus cycle.
The SMM revision identifier at offset FEFCh in the SMM
state-save area specifies the version of SMM and the extensions
that are available on the processor. The SMM revision identifier
fields are as follows:
Bits 31–18—Reserved
Bit 17—SMM base address relocation (1 = enabled)
Bit 16—I/O trap restart (1 = enabled)
Bits 15–0—SMM revision level for the AMD-K6-2E processor
= 0002h
System Management Mode (SMM)
Address Offset
FEF7h–FE00h
FF3Ch
FF2Ch
FF1Ch
FF0Ch
FEFCh
FF38h
FF34h
FF30h
FF28h
FF24h
FF20h
FF18h
FF14h
FF10h
FF08h
FF04h
FF02h
FF00h
FEF8h
AMD-K6™-2E Processor Data Sheet
No data dump at these addresses
No data dump at this address
No data dump at this address
No data dump at this address
I/O Trap Restart Slot
Contents Saved
HALT Restart Slot
I/O restart ECX
I/O restart EDI
I/O restart ESI
SMM RevID
SMM BASE
CS Limit
SS Limit
CS Base
ES Base
ES Limit
CS Attr
ES Attr
CR2
CR4
1
1
1
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