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Bitfields for Intel 82371/82378/82379 PCI IRQ Route Control Register

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Bit Description

7

 disable IRQ routing

6 - 4

 reserved (0)

3 - 0

 ISA IRQ number to which to route the PCI IRQ

Note:

 IRQs 0-2, 8, and 13 are reserved.

See Also:

 #01064,#01167,#01100