Messages in this thread | | | Subject | Re: Possible issue with dangling PCI BARs | From | Jon Masters <> | Date | Fri, 14 Dec 2007 21:18:32 -0500 |
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On Sat, 2007-12-15 at 09:11 +1100, Benjamin Herrenschmidt wrote: > 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 ? :-)
Oh, I've seen resource allocation fail on x86_64, which is what bothers me, since this really shouldn't be happening.
Jon.
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