On Mon, 16 Nov 2020 18:35:29 -0700 Paul Gilmartin <[email protected]> wrote:
:>On 2020-11-16, at 17:47:10, Dan Greiner wrote: :>> ... :>> So, the facility only applies to virtual addresses on newer models. As I recall, the development of this facility was requested by z/Linux in order to help avoid classic stack-overflow exposures; but, it obviously has applicability to other environments. (It was also introduced in order to "keep up with the Joneses er ... I mean the Intels.) :>> :>Conversely, there's REFRPROT to prevent storing into programs :>marked REFR. Dismayingly, I believe REFRPROT is global and :>intrduces incompatibility with "dusty deck" programs erroneously :>marked REFR. That is a good thing. However, RENT alone does not (conceptually) require a module to be refreshable. -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel Should you use the mailblocks package and expect a response from me, you should preauthorize the dissensoftware.com domain. I very rarely bother responding to challenge/response systems, especially those from irresponsible companies.
