- 03/20/2025 APAR VM66829 z/VM 7.4 CP: Feature Pack - Feature 01 Fix 00
                  MRMTRSPR
 
- 05/12/2025 APAR VM66824 z/VM 7.4 CP: Feature Pack - Feature 02 Fix 00
                  MRSYTSYG
                  MRSYTEPM
                  MRSYTPOW
                  MRMTRSYS
                  MRMTRQDC
                  MRMTRFAC
                  MRUSELOF
                  MRUSEACT
                  MRIODVSW
                  MRIODQDA
                  MRIODQDS
                  MRIODQDD
                  MRIODBPS
                  MRIODVSE
 
- 10/16/2025 APAR VM66877 z/VM 7.4 CP: Feature Pack - Feature 03 Fix 00
                  MRSYTEPM
                  MRIODVSW
                  MRIODBPS
                  MRIODVSE
 
Domain 0 Changed Records
    MRSYTSYG (D0R19)
    Fields added for APAR VM66824
      SYTSYG_SYSFACST
        SYTSYG_SYSFACB0
          SYTSYG_SYSFTXD0
          SYTSYG_SYSFTXB0
 
    MRSYTEPM (D0R20)
    Fields added for APAR VM66824
      SYTEPM_ECMCBC4_CPC
      SYTEPM_ECMCBC5_CPC
      SYTEPM_ECMCCWU4_CPC
      SYTEPM_ECMCCWU5_CPC
      SYTEPM_ECMCCWU4
      SYTEPM_ECMCCWU5
      SYTEPM_ECMCDUW4_CPC
      SYTEPM_ECMCDUW5_CPC
      SYTEPM_ECMCDUW4
      SYTEPM_ECMCDUW5
      SYTEPM_ECMCDUR4_CPC
      SYTEPM_ECMCDUR5_CPC
      SYTEPM_ECMCDUR4
      SYTEPM_ECMCDUR5
      SYTEPM_NCM_CXT4
      SYTEPM_NCM_CXT5
      SYTEPM_NCM_TIOE_XT4
      SYTEPM_NCM_TIOE_XT5
      SYTEPM_NCM_TCT_FCOP5
      SYTEPM_NCM_TCT_DFCOP5
      SYTEPM_NCM_NCM_SCT_FCOP5
      SYTEPM_NCM_TCT_FCTMOP
      SYTEPM_NCM_TCT_DFCTMOP
      SYTEPM_NCM_SCT_FCTMOP
      SYTEPM_CSCCMCMB4
      SYTEPM_CSCCMCMB5
      SYTEPM_CSCCMCMC4
      SYTEPM_CSCCMCMC5
      SYTEPM_CSCCMCMW4
      SYTEPM_CSCCMCMW5
      SYTEPM_CSCCMCMR4
      SYTEPM_CSCCMCMR5
      SYTEPM_CSCCMCIE4
      SYTEPM_CSCCMCIE5
      SYTEPM_CSCCMCMU4
      SYTEPM_CSCCMCMU5
    Changes for APAR VM66877
          Record restructured to make it easier
           to parse. No offsets were changed.
 
    MRSYTPOW (D0R25)
    New record for APAR VM66824
      Power Consumption Data
 
Domain 1 Changed Records
    MRMTRSYS (D1R4)
    Fields added for APAR VM66824
      MTRSYS_STSI111_PT2
      MTRSYS_POWIBM6
      MTRSYS_SYSFACST
        MTRSYS_SYSFACB0
          MTRSYS_SYSFTXD0
          MTRSYS_SYSFTXB0
 
    MRMTRSPR (D1R9)
    New fields added for VM66829:
      MTRSPR_SIDOMAINS
      MTRSPR_MS_LIMIT
 
    MRMTRQDC (D1R19)
    Fields added for APAR VM66824
    Comment changes:
      MTRQDC_QDIOFMT
      MTRQDC_RDEVOSAS
    New fields:
      MTRQDC_QSBEECVM
      MTRQDC_QSBESCVM
      MTRQDC_QSBESTAI
      MTRQDC_RDEVHECP
      MTRQDC_RDEVHSCP
      MTRQDC_RDEVHSTA
      MTRQDC_RDEVFISC
      MTRQDC_RDEVIGC
 
    MRMTRFAC (D1R37)
    New record for APAR VM66824
      Facility Alteration Event
 
Domain 4 Changed Records
    MRUSELOF (D4R2)
    Fields added for APAR VM66824
      USELOF_VMA_SIGA
      USELOF_VMA_EQBS
      USELOF_VMA_SQBS
      USELOF_VMA_EB69
      USELOF_VMAPFCR
      USELOF_VMA_ECPQC
      USELOF_VMA_SCPQC
      USELOF_VMA_STAI
      USELOF_CALFACEN
        USELOF_CALTXEN
        USELOF_CALCTXEN
 
    MRUSEACT (D4R3)
    Fields added for APAR VM66824
      USEACT_VMA_SIGA
      USEACT_VMA_EQBS
      USEACT_VMA_SQBS
      USEACT_VMA_EB69
      USEACT_VMAPFCR
      USEACT_VMA_ECPQC
      USEACT_VMA_SCPQC
      USEACT_VMA_STAI
      USEACT_CALFACEN
        USEACT_CALTXEN
        USEACT_CALCTXEN
 
Domain 6 Changed Records
 
    MRIODVSW (D6R21)
    Field deprecated for APAR VM66824
      IODVSW_LANFSV
    Fields added for APAR VM66824
      IODVSW_LANQSTLO
      IODVSW_LANQSTHI
      IODVSW_LANQSTGC
    Changes for APAR VM66877
          Four extra bytes added to the end
           of the record to correct the length.
 
    MRIODQDA (D6R25)
    Comment changes for APAR VM66824
      IODQDA_QDIOFMT
      IODQDA_RDEVOSAS
 
    MRIODQDS (D6R26)
    Fields added for APAR VM66824
      IODQDS_QSBEECVM
      IODQDS_QSBESCVM
      IODQDS_QSBESTAI
      IODQDS_RDEVHECP
      IODQDS_RDEVHSCP
      IODQDS_RDEVHSTA
      IODQDS_RDEVFISC
      IODQDS_RDEVIGC
 
    MRIODQDD (D6R27)
    Fields added for APAR VM66824
      IODQDD_QSBEECVM
      IODQDD_QSBESCVM
      IODQDD_QSBESTAI
      IODQDD_RDEVHECP
      IODQDD_RDEVHSCP
      IODQDD_RDEVHSTA
      IODQDD_RDEVFISC
      IODQDD_RDEVIGC
 
    MRIODBPS (D6R35)
    Field deprecated for APAR VM66824
      IODBPS_LANFSV
    Fields added for APAR VM66824
      IODBPS_LANQSTLO
      IODBPS_LANQSTHI
      IODBPS_LANQSTGC
    Changes for APAR VM66877
          Four extra bytes added to the end
           of the record to correct the length.
 
    MRIODVSE (D6R54)
    New record for APAR VM66824
      Virtual Switch EQDIO Queues
    Changes for APAR VM66877
          Comment clarifying Control Plane and
           Data Plane counts are cumulative.
 

This information is
based on z/VM V7R4.0.

Last updated on 16 October 2025 at 13:55:00.

Copyright IBM Corporation, 1990, 2025