IWMERES — Changing an Enclave

The IWMERES macro allows the caller to change the performance controls for work associated with an independent enclave. The caller can:

• Change the service class of work currently in execution, with the SRVCLASS keyword. Resetting to a new service class also resumes quiesced work.
• Quiesce work currently in execution, with the QUIESCE keyword.
• Reclassify work currently in execution according to the service policy in effect, with the RESUME keyword. The RESUME keyword also resumes quiesced work.

The system does not allow foreign enclaves or dependent enclaves to be reset. Refer to Restrictions for further details.