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Bitfields for Intel 82371MX I/O configuration address register

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Bit Description

15 - 10


9 - 1

I/O Configuration Address


I/O Configuration Address Enabled


This register provides an I/O address range to be forwarded to the Extended I/O Bus for accesses to the configuration space of an integrated I/O device. PCI address bits 9-1 are compared to bits 9-1 of this register. Address bits 31-10 must be 0.

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