Re: Possible issue with dangling PCI BARs

Benjamin Herrenschmidt
2007-12-14T22:13:07Z

On Fri, 2007-12-14 at 06:52 -0500, Jon Masters wrote:
> On Thu, 2007-12-13 at 14:00 +1100, Benjamin Herrenschmidt wrote:
> > While reworking the powerpc PCI resource management, to make it more
> > x86-like and use more of the generic code in setup-bus.c and
> > setup-res.c, I noticed something a bit fishy in the way we deal with
> > resources that we failed to assign.
>
> On a tangent here, is there a way (other than pci=rom) to ensure greater
> address space/resource space for PCI resource mappings?

limit lowmem ? 4g/4g ? 64 bits ? :-)

Ben