On Wed, 30 Jul 2008 21:21:03 +0200, Kris Buelens <[EMAIL PROTECTED]>
 wrote:

>The SET MACHINE 370 is gone indeed, I think with z series or even
>already since the
>later 9672's.

 Depends upon the machine manufacturer.  FLEX-ES still supports 370 mode
with a configuration file specification of "feature enable370" to include

the support.  Won't do you any good, though, if running a post z/VM 3.1
release of VM where CP will thumb its nose at you if try to CP SET MACHIN
E
370, despite the machine capabilities. There are lots of important custom
ers
that had a critical need for 370 architecture to continue their vital wor
k
despite the wishes of some in the mid Hudson Valley to vaporize 370.

I recall there was also a ptf required for z/VM 3.1 (apar VM62843) to
successfully ipl a 370 mode guest due to a programming error in CP. I had

more than a few easy "Hey, FLEX-ES is broken." "No, CP is broken." suppor
t
calls on that one.
--
Gary Eheman

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