[parisc-linux] 715/100 data page fault and msg output

[LaMont Jones]

> we don't save them at all, but directly read them.  Of course, printing them
> doesn't make any sense (except for debugging the interruption code).

Reading them when PSW.Q=1 is undefined, and it sounds like that's where the
problem is coming from....  IIR should have had a load or store in it for
Grant's problem...  But that has to get stored before going virtual to
handle the trap...

lamont