The security initialization and termination exits receive
control with these characteristics:
- Supervisor state
- Key 0
- APF-authorized
- TCB mode
- Address Space Control mode=access register mode
- AMODE(31)
- RMODE(ANY)
The exits can change the characteristics during their processing.
However, the exits must return to ICSF with the same characteristics
as on entry.
The security service and key exits receive control with these characteristics:
- Supervisor state
- Key 0
- APF-authorized
- TCB mode
- Cross memory mode
- AR mode
- AMODE(31)
- RMODE(ANY)
The exits can change the characteristics during their processing.
However, the exits must return to ICSF with the same characteristics
as on entry.
Note: The security exits are not called in SRB mode.