Thanks. I need to checkup on REFRPROT. Unlike Pavlov, that doesn't ring any bells, so I'll bet I never noticed it.
On Wed, Jun 11, 2014 at 9:16 AM, David Cole <[email protected]> wrote: > At 6/11/2014 08:10 AM, John McKown wrote: > >> Peter, >> >> Hijacking this thread away from the XDC stuff. Is there any way to tell >> z/OS program fetch that I _want_ RENT and/or REFR marked modules to be >> loaded into key 0 storage which is also write protected in the page tables >> _without_ it being APF authorized? Why not? >> > > John, Maybe I'm doing something wrong (and I'm sure Peter will correct me > if I am wrong), but my tests are showing that when REFRPROT is in effect, > then when modules are marked with both REFR *AND* RENT, they are loaded > into key-0 storage regardless of the library they are loaded from. > > > > If just REFR is marked, then pages that are wholly contained within the > module may be page protected, but partial pages at the beginning or end of > the module are not protected. (But in my testing, I could not make that > happen, I tried loading a REFR-only module that was page aligned and 3 > pages long, and event though CDEPROTP=1 was set in its CDE, z/OS insisted > on loading the module completely in key-8 storage. I don't know what I am > doing wrong.) > > > > Anyway, it does seem that if a module is marked both as RENT and REFR (and > REFRPROT is in effect), that module will always be loaded into key=0 > storage regardless of the library from which it is loaded. > > IHTH, > Dave Cole > > > > Dave Cole > ColeSoft Marketing > 414 Third Street, NE > Charlottesville, VA 22902 > EADDRESS: <mailto:[email protected]>[email protected] > > Home page: www.colesoft.com > Facebook: www.facebook.com/colesoftware > YouTube: www.youtube.com/user/colesoftware > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > -- There is nothing more pleasant than traveling and meeting new people! Genghis Khan Maranatha! <>< John McKown ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
