PI94659: FPA PASSES INCORRECT UOW BUFFER ADDRESS TO MM CALLS, WHICH RESULTS IN MM CALL ERROR

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• The Fast Path Advanced tool passes an incorrect UOW buffer
  address to MM calls which results in an MM call error.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of HPFPU Fast Path Advanced Tool   *
  *                 (FPA) in Fast Path Solution Pack Version 1   *
  *                 Release 3 (FMID: HAHQ130).                   *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR addresses the following       *
  *                      defects.                                *
  *                      - FPA passes the incorrect buffer       *
  *                        address to MM calls.                  *
  *                      - TUNE Processing report displays an    *
  *                        unnecessary keyword.                  *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  - When the number of CIs in a UOW for database definition was
    small (ex. UOW=(1,1)), pagefix error occurred because FPA
    passed incorrect buffer address to MM calls by a logic error.
  
  - TUNE Processing report displays an unnecessary keyword,
  
  IOVFCI_RBA_REPORT.
  

Problem conclusion

• - FPA has been modified to pass correct buffer address to MM
    calls.
  
  - The unnecessary keyword has been omitted from TUNE Processing
    report.
  
  Addition to above, detailed explanation about some messages has
  been added to the User's Guide.
  
  ========================
  = DOCUMENTATION CHANGE =
  ========================
  The IMS Fast Path Solution Pack for z/OS Version 1 Release 3
  IMS High Performance Fast Path Utilities User's Guide
  (SC19-4010-04).
  
  For the documentation changes made by this APAR, see
  http://www-01.ibm.com/support/docview.wss?uid=swg27050984
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UI55401

Modules/Macros

•    HAHQ130J HFPLRST0 HFPUDBG0 HFPUMVT0 HFPVBFG0
  HFPVBWR0 HFPVDWR0 HFPVMMA0 HFPVMMC0 HFPVMMM0 HFPVMMS0
  

Fix information

• Fixed component name

  IMS FP SOLUTION

• Fixed component ID

  5655W1400

Applicable component levels

• R130 PSY UI55401

     UP18/04/25 P F804

Fix is available

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