Prior to invoking this service, your exit routine must place the following information into BLSABDPL or ADPLPACC, the access parameter.

• Field ADPLPAAD in ADPLPACC must contain the address of the requested dump data.
• Field ADPLDLEN must contain the length of the requested dump data. The maximum length that you can specify is 4096 bytes.
• Field ADPLPRDP must contain a bit indicator for the address qualification. If no bit is set, the default qualifier is virtual.
• Bit ADPLSAMK in field ADPLPRDP is the 24 bit address mask and must be set if you want to specify that the address in ADPLPAAD should be treated as a 24-bit address.
• Field ADPLASID must contain the ASID for accesses to information within an address space.