Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 8 Apr 2003 21:21:19 +0400 | From | Ivan Kokshaysky <> | Subject | Re: [PATCH] [3/3] PCI segment support |
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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).
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