{Define record used to pass requests to the Memory Manager periodic routine

  TYPE
    mmt$async_work_list = RECORD
      reclaim_astes: boolean,
      pt_full: boolean,
      pt_full_sva: ost$system_virtual_address,
      pt_full_aste_p: ^mmt$active_segment_table_entry,
    RECEND;
*copyc OST$HARDWARE_SUBRANGES
*copyc MMT$ACTIVE_SEGMENT_TABLE
