Re: pci segments/domains

[Ivan Kokshaysky]

On Fri, May 17, 2002 at 03:40:48AM -0700, David S. Miller wrote:
> That is an insufficient way to determine this.  Maybe I can make two
> PCI devices talk to each other transparently between two domains
> using an IOMMU?

Hmm, not sure. I think it's impossible at least on alpha.
In either case I don't see how "struct pci_domain" etc.
could help in this case. Probably you'll need some mapping
function with pdev1, pdev2 as arguments...

Ivan.