QAPL entry for OSA-Express QDIO or HiperSockets accelerator parameter list (Part 1)
- Entry:
- QAPL
- VIT option:
- CIA
- Subtrace Type:
- DIO
- Event:
- Parameter list upon return from accelerator exit (EZBIFQDR)
- VIT processing module:
- ISTITCOD
- Control is returned to:
- ISTLLCIE
This trace record is written to show partial contents
of the accelerator list.
- Byte (hex)
- Contents
- 00 - 03
- Record ID: C"QAPL"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05 - 06
- 0
- 07
- Inbound queue identifier
- 08 - 09
- Number of SPacs on the InSPac queue
- 0A - 0B
- Number of SPacs on the OutSPac queue
- 0C - 0F
- 0
- 10 - 13
- 0
- 14
- Last reason accelerator exit took slowpath
- 15 - 17
- 0
- 18 - 1B
- Thread (interrupt) identifier
- 1C - 1F
- Request parameter header (RPH) address