On 8 July 2015 at 17:09, michelbutz <michealb...@comcast.net> wrote: > I know that a S0C4 reason 4 occurs anytime the storage key doesn't match the > PSW key bits 8 - 11
Uh, no. > Would IVSK. R1,R2 and SPKA 0(R11) prevent this It's highly unlikely. Perhaps if you set R11... But I can hardly overemphasise how bad an approach all this is. Key controlled protection is there for a reason. Tony H. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
