Second 4K *page* Charles
-----Original Message----- From: IBM Mainframe Assembler List [mailto:[email protected]] On Behalf Of Wayne Driscoll Sent: Thursday, August 17, 2017 12:59 PM To: [email protected] Subject: Re: Source address significance for clearing MVCL Address X'1000', the second word of the PSA, is fetch protected. Actually I think anything over X'800' is fetch protected. Wayne Driscoll Rocket Software
