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On Oct 12, 2004, at 1:45 PM, Nathan J. Williams wrote:

> Cardbus needs it a bit more badly, as it genuinely does need the
> physically-contiguous region, as I understand it.

"It depends."  Some cardbus devices do genuinely need it, other do just 
because it made my life easier when writing the drivers.  Some could be 
adapted to allocate e.g. Tx and Rx descriptors one page at a time.  But 
not all.

         -- Jason R. Thorpe <thorpej@shagadelic.org>


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