Download  Print this page

I/O Interrupt Entry - Intel MultiProcessor Specification

Intel multiprocessor specification
Hide thumbs

Advertisement

2. No Interrupt Assignment Entries are declared for any of the bus source interrupts, and the
operating system uses some other bus-specific knowledge of bus interrupt schemes in order to
support the bus. This operating system bus-specific knowledge is beyond the scope of this
specification.
31
DESTINATION
I/O APIC INTIN#
31
Version 1.4
24
23
16
15
DESTINATION
SOURCE BUS
I/O APIC ID
I/O INTERRUPT FLAG
INTERRUPT
E
P
RESERVED
L
O
24
23
16
15
Figure 4-7. I/O Interrupt Entry
MP Configuration Table
8
7
0
SOURCE
04H
IRQ
BUS ID
ENTRY TYPE
00H
TYPE
3
8
7
0
4-13

Advertisement

loading

  Related Manuals for Intel MultiProcessor