Environment
The requirements for the caller are:
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Minimum authorization: | Either problem state or supervisor state. PSW
key must either be 0 or match the value supplied on IWMMCREA. | Dispatchable unit mode: | Task or SRB | Cross memory mode: | Any PASN, any HASN, any SASN. If the key specified
on IWMMCREA was a user key (8-F), then primary addressability must
be the same as when IWMMCREA was invoked. | AMODE: | 31-bit | ASC mode: | Primary Any P,S,H. | Interrupt status: | Enabled for I/O and external interrupts | Locks: | Locked or unlocked | Control parameters: | Control parameters must be in the primary address
space. |
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