Re: [PATCH] [3/3] PCI segment support
Matthew Wilcox (firstname.lastname@example.org)
Tue, 8 Apr 2003 18:31:09 +0100
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 email@example.com
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/