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SubjectRe: highmem, aic7xxx, and vfat: too few segs for dma mapping
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   From: Gérard Roudier <groudier@free.fr>
Date: Wed, 12 Dec 2001 18:22:30 +0100 (CET)

PCI was intended to be implemented as a LOCAL BUS with all agents on the
LOCAL BUS being able to talk with any other agent using a flat addressing
scheme. Your PCI thing does not look like true PCI to me, but rather like
some bad mutant that has every chance not to survive a long time.

Intentions are neither here nor there. PCI is MORE USEFUL, because
you CAN do things like IOMMU's and treat PCI like a complete seperate
I/O bus world.
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