Thanks to both Dale R. Smith and Mike Donovan for reminding me of IPK and
SPKA. That's what I was thinking of but couldn't remember... dead brain
cells I guess!
Works like a champ!
Best Regards
John
John, here is some sample Assembler code to switch to System Key 0,
execute the required instructions, and then switch pack to the original
storage key.
IPK , Save Storage Protect Key in R2
SPKA 0 Get System Key 0
...
System
<[EMAIL PROTECTED] Subject
ARK.EDU> Changing in and out of ( SYSTEM
mode
I have a C application running in user mode that I would like to have call
an assembler subroutine that currently uses the (good old) BALR interface
to VCADTLKP to see if a disk mode is accessed... I know, I know... but hey,
the code works and it does what I want. The only problem, of course, i
