On 05/14/2010 03:47 PM, Jesse Barnes wrote: > > Wow and they're using cards that want to use I/O space? Funky. It's > too late to get this into 2.6.34, but that can't be what you were > expecting... I don't see a problem with getting something like this in > for 2.6.35. > Most cards on the market provide I/O BARs as a convenience to legacy BIOSes; they don't need the I/O BAR functionality from inside a full-featured OS. There are a few, key, exceptions, mainly in the form of legacy-interface devices like UARTs and VGA (note that VGA has its own routing bits and is therefore unaffected by this problem.) -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
