64-bit virtual or only 64-bit real? ________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Mike Schwab <mike.a.sch...@gmail.com> Sent: Saturday, January 14, 2023 7:36 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: VSEn 6.3 hardware requirements
OS/390 v2.10 had PTFs to add 64 bit mode. z900 announcement z/OS 1.01 had 64 bit mode included. Default 64 bit with 1.04. About 1.10 64 bit required. z14 Around 2.01 IPLed in 64 bit. On Sat, Jan 14, 2023 at 5:07 PM Steve Thompson <ste...@wkyr.net> wrote: > > I get the understanding that it and the current release of z/VSE > from IBM are effectively the same (kinda like OS/390 V2.10 and > z/OS 1.1 -- assuming my memory is correct on the last release of > OS/390): > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
