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MP Configuration Table
Version 1.4 4-5
4.2 MP Configuration Table Header
Figure 4-3 shows the format of the header of the MP configuration table, and Table 4-2 explains
each of the fields.
SPEC_REV BASE TABLE LENGTH
P (50h)P (50h) M (4Dh)
C (43h)
SIGNATURE
00H
04HCHECKSUM
OEM TABLE POINTER
OEM TABLE SIZE
MEMORY-MAPPED ADDRESS OF LOCAL APIC
10H
1CH
20H
24H
08H
31 07815162324
31 07815162324
O
E
Mspace
IDspacespace
PROD
ID spacespace
ENTRY COUNT
28H
space space space space
RESERVED
EXTENDED
TABLE
CHECKSUM
EXTENDED TABLE LENGTH
PRODUCT ID STRING
OEM ID STRING
Figure 4-3. MP Configuration Table Header