Matt Thomas writes:
> Modified Files:
> 	syssrc/sys/dev/pci: pciide.c
> 
> Log Message:
> Don't allow use of mapreg is they are at or above 0x10000 in I/O space. (in
> other words, if the address uses bits in the top 16 bits, don't use it).

Does this fix the Promise IDE controllers when used in PC164's? (where
previously there was a crowbar patch to map the controller to ~ 0x8000)