ISA

[Jim Paris <jim@jtan.com>]

Okay, so I'll change the i82365 driver to use isa_{read,write}[bwl]
instead of ioremap & {read,write}[bwl], when CONFIG_ISA is defined.
That shouldn't break other architectures.

But how should I deal with {check,request,release}_mem_region? 
Should I make isa_{check,request,release}_mem_region which adds
isa_slot_offset to all of the memory addresses?  Or should I add
isa_slot_offset - KSEG1?  Or..?

-jim