On Thu, 25 Feb 2016 00:58:30 +0200, Binyamin Dissen wrote: >On Wed, 24 Feb 2016 15:59:57 -0600 Tom Marchant ><[email protected]> wrote: > >:>On Wed, 24 Feb 2016 12:29:58 -0800, Charles Mills wrote: > >:>>Hmmm. I am looking at the z PoOps and it never seems to use the >:>>acronym PSA at all. It simply refers to "Prefixing" and the "Prefix Area." > >:>Right. PSA is an MVS control block. > >Partially. Much of it is hardware.
The Principles of Operation defines "Assigned storage locations" within the first 8K. These locations are fixed by the architecture. The PSA is an MVS control block that maps these fields and others that are not fixed by architecture, but are used by MVS. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
