On Fr, 2014-02-07 at 13:51 +0100, Igor Mammedov wrote: > Since introduction of PCIHP, it became problematic to > punch hole in PCI0._CRS statically since PCI hotplug > region size became runtime changeable. > > So replace static hole punching with dynamically consumed > resources in a child device on PCI0 bus. i.e generate > PNP0C02 device as a child of PCI0 bus at runtime and > consume GPE0, PCI/CPU hotplug IO resources in it instead > of punching holes in static PCI0._CRS.
Nice. Can you try to do that for the mmconf xbar in memory space too while being at it? cheers, Gerd