segher at kernel.crashing.org
Sat Dec 30 10:02:30 CET 2017
On Fri, Dec 29, 2017 at 12:15:00AM -0500, Jd Lyons wrote:
> > Segher, do you think I maybe tripping over the “ config-l@“?
> > Seems to be a few words called next, after the b(>resolve) I’m catching the exception on.
> > config-l@
> > config-l!
> > config-w@
> > config-w!
> These seem to be local words, that would be contained in any( Apple ) Fcode Option Rom for a video device.
They exist (as methods) in any PCI bus node, at least on systems that
implement the PCI bus binding (see https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf ).
Not specific to Apple :-)
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