IBM Mainframe Discussion List <[email protected]> wrote on 05/01/2007 
08:09:25 AM:

> On Tue, 2007-05-01 at 07:13 -0400, Peter Relson wrote:
> 
> > And if we had actually
> > enabled ASN reuse, and if your address space were architecturally 
reusable,
> > you would not be able to SSAR or PT to it but would need to use SSAIR 
/ PTI
> > if the architecture demanded it.
> 
> Should this be read as "stayed tuned ..." ???.
> 
> Not having a need for such, I must admit to not having stayed on top of
> these reuse developments.

  The z/OS 1.9 manuals will document the mechanism for creating an
architecturally reusable address space under z/OS and the programming
issues for making use of these address spaces, so that may
make the picture a bit clearer (although since I wrote the documentation,
it may not be clear at all :-)  ). 

  However, actually being able run in an architecturally reusable 
address space may require changes to the product you want to run in 
such an  address space, and may also require changes in other products 
(IBM, ISV, homegrown, etc.) which provide services to that address space.
So the capability to exploit reusable address spaces will be likely remain
quite limited for a while. 

Jim Mulder   z/OS System Test   IBM Corp.  Poughkeepsie,  NY

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