> Peter Relson wrote: > > Dreaming, I'm afraid, Ed. > > > > If "storage protect override" exists on the machine, the PKM will start > as > > tcbkey+key9 and will be maintained that way. > > If id does not exist, it would start as just tcbkey and stay that way. > > > > I searched the archives to see if this had been discussed previously. > Amazingly, I found this Jan 2002 post from Chris Craddock > http://bama.ua.edu/cgi-bin/wa?A2=ind0201&L=ibm-main&P=R109234&I=1 in > which he wrote: > > "BTW: little known fact, if you have an abend in a key 8 task and your > ESTAE recovers, you will find you have been gifted with a key 9 bit in > your PKM by RTM. Don't see any particular use for that, but I bet CICS > finds it handy." > > I guess Chris and I both had the same dream. Weird!
Double weird! I could -swear- there were words to that effect in the "Providing Recovery" topic in the Assembler Services Guide, but a quick scan of the newest and oldest (z/OS 1.1) versions of those books online comes up dry on that account. Unfortunately I just threw out my old hardcopy versions from the MVS days so I have no way to disprove it. It may be the case that I'm just having a senior moment, but I would also -swear- I used to see lots of X'0080' PKMs in SVC dumps. A PKM with both key 8 and 9 would have shown up as X'00C0'. Color me astonished. CC ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html