On Wed, 26 Jun 2019 09:36:26 -0700, Charles Mills wrote:

>Is this worthy of an RFC or am I missing something?
>
>https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.3.0/com.ibm.zos.v2r3
>.ieaa400/iea3a4_STORAGE_OBTAIN.htm says
>
>,SP=subpool number
>Specifies the subpool number for the storage. (See z/OS MVS Programming:
>Authorized Assembler Services Guide for a list of valid subpools.) If you
>specify a register, the subpool number must be in bits 24-31 of the register
>...
>
>And
>
>,KEY=key-number
>Indicates the storage key of the storage to be obtained. The valid storage
>keys are 0 - 15. If you pass the storage key in a register, it must be in
>bits 56-59 in that register. ...
>
>Isn't that bit numbering inconsistent? If the key is described as being in
>bits 56-59, then the subpool should be described as being in bits 60-63,
>right?

ITYM bits 56-63. There are 256 subpools.

-- 
Tom Marchant

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