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Bitfields for Intel 82379AB/82371 APIC Base Address Relocation

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Bit Description

7

 reserved

6

 (82379AB) reserved

6

 (82371) A12 mask
1 = ignore address bit 12 in APIC address

5 - 0

 bits 15-10 of APIC memory address (ORed with FEC00000h to form base address)

See Also:

#01064,#01167,#01077