On Tue, Apr 08, 2003 at 09:21:19PM +0400, Ivan Kokshaysky wrote:
> 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).
I think hardware _could_ work like that, but it's never set up to work
like that in practice.
-- "It's not Hollywood. War is real, war is primarily not about defeat or victory, it is about death. I've seen thousands and thousands of dead bodies. Do you think I want to have an academic debate on this subject?" -- Robert Fisk - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Apr 15 2003 - 22:00:15 EST