IBM Mainframe Discussion List <[email protected]> wrote on 03/24/2011 09:42:22 AM:
> >You will want to ensure that your system can support V=R. > > It's a joke, son. AFAIK there has never been V=R support above the > line, That is correct. V=R is supported only for private area below 16MB, so 16MB is an upper bound (but not a least upper bound) on the size of a V=R region. > other than DAT-off code in the Nucleus, and even that I'm not > sure about. The DAT-off nucleus is in contiguous real storage, but it is not virtualized anywhere, and is accessible only via real addresses. Jim Mulder z/OS System Test IBM Corp. Poughkeepsie, NY ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

