Re: [Linux-ia64] Re: PCI DAC routines for SN

From: Grant Grundler <grundler_at_cup.hp.com>
Date: 2002-04-25 02:13:15
Jesse Barnes wrote:
> Right.  But some platforms _can_ do DAC addressing for regions that
> need to be coherent.  Seems like we shouldn't penalize good hardware
> just because there's a lot of bad hardware out there.

Can you be more specific about which HW you are talking about?
(ie which PCI device can do 64-bit DAC to coherent regions)

thanks,
grant
Received on Wed Apr 24 10:45:30 2002

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