In <002101cd1f3b$43f7b090$cbe711b0$@net>, on 04/20/2012
at 05:19 PM, Micheal Butz <[email protected]> said:
>A S0C4 reason code 4 means the storage key and the PSW key don't
>match
Only if you're still running OS/360; otherwise 0C4 is seriously
overloaded.
>Does it matter what the PSW key at the time of the STORAGE OBTAIN
>was
How would the processor know?
>Of what significance does is the key the TCB (TCBPKF)
>From the perspective of the processor, none. All that is
significant[1] to the processor is the opcode, the PSW key, the
storage key, the translation tables, the control registers and the
storage address.
[1] For indicating a Program interrupt[1] that z/OS will reflect
as an ABEND s0C4.
[2] Not necessarily IC 4.
--
Shmuel (Seymour J.) Metz, SysProg and JOAT
ISO position; see <http://patriot.net/~shmuel/resume/brief.html>
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)
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