"Currently addressable space" is defined by this table: ASC MODE | Currently addressable space -------- | --------------------------- Home | Home Primary | Primary Secondary | Secondary AR | Primary
Note that the documentation for BRANCH=SPECIAL says: PGSER ? Fast path page services Description The fast path PGSER macro performs FIX and FREE requests for users on performance paths. Environment The requirements for the caller are: Environmental factor Requirement Minimum authorization: Supervisor state and key 0 Dispatchable unit mode: Task or SRB Cross memory mode: Any PASN, any HASN, any SASN AMODE: 24- or 31-bit ASC mode: Primary Interrupt status: Enabled for I/O and external interrupts Locks: No spin locks can be held. Control parameters: Must be in the primary address space So according to the documentation, you are required to be in PRIMARY ASC mode, and thus you cannot fix storage in any address space other than the primary space. If you want to page fix storage in the address space which is scheduling the SRB, you should do that before scheduling the SRB. Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY > What does currently addressable address space mean I do a SSAR to the > address space that invoked the SRB, before issuing the IEAMSCHD I do > SYSEVENT DONTSWAP to ensure the address space is not swapped out ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN