[PATCH] powerpc/pci: Reuse PHB number on pci_controller add if available

[Benjamin Herrenschmidt]

On Fri, 2016-03-11 at 10:18 +1100, Gavin Shan wrote:
> However, PowerKVM guest doesn't have it. I guess it's a problem,
> right?

What is the number we use for the TCE h-calls ? I think it's from the
first part of the dma window property no ?

Cheers,
Ben.