but since pc hardware only allows one AT-style keyboard controller, this
doesn't seem particularly urgent. (I do not know what the old sunriver
remote keyboard/mouse/vga cards do, that might be an exception).
the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
which call busspace.
* Rework pci config accesses to route through the pcib device instead of
calling a MD function directly.
With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.