Re: [PATCH] [3/3] PCI segment support

Ivan Kokshaysky
2003-04-08T17:09:49Z

On Tue, Apr 08, 2003 at 05:50:26PM +0100, Matthew Wilcox wrote:
> Because it's possible to have multiple pci root bridges in the same
> pci domain. This is true on at least HP's ia64 & parisc boxes.

I believe each PCI controller on these ia64/parisc boxes has its
own config space, and can support up to 256 bridged PCI buses, right?
Whether or not these PCI controllers share the same IO or MEM space is
irrelevant (because it's entirely implementation specific).

Ivan.