On Fri, 27 Aug 2010 07:21:27 -0400, Peter Relson wrote:
>>I need to know what the expected setting of the CVTDCB field (CVT +
>>X'74') is on a z/OS V1R9 system.
>
>It has been x'9B' since MVS/ESA SP3.1.0.
>
>CVTDCB DC XL1'9B'
>
>(and none of the bits are set other than by the load of the nucleus)
>
>Would you care to share with us why you need to know?
I'm also curious why the OP needs to know.
I see this in the data areas manual:
116 (74) BITSTRING 1 CVTDCB - OPERATING SYSTEM
FOR S/370-XA MODE
EXECUTION, CVTMVSE,
CVT4MS1, CVTOSEXT,
CVT6DAT, AND CVTMVS2
ARE SET ON AT CVT
CREATION
Those bits would be X'9B'
--
Tom Marchant
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