Requirements

Table 1 identifies the requirements for invoking the NMI requests.

Table 1. Requirements to invoke the NMI requests
	Requirements
Minimum authorization	Authorization depends on the request that is invoked: RCCOpen The user ID of the caller must be permitted to the SAF profile for this request. RCCSetFilters The user ID of the caller must be permitted to the SAF resource profile for the trace type for which filter structures have been specified as input to the request. In addition to this requirement, the address space, task, and user ID of the caller must match those that were in effect when the RCCOpen request was invoked. RCCStart The address space, task, and user ID of the caller must match those that were in effect when the RCCOpen request was invoked. RCCGetRecords The address space and user ID of the caller must match those that were in effect when the RCCOpen request was invoked. RCCStop The address space, task, and user ID of the caller must match those that were in effect when the RCCOpen request was invoked. RCCClose The address space, task, and user ID of the caller must match those that were in effect when the RCCOpen request was invoked.
Dispatchable unit mode	Task
Cross memory mode	PASN=SASN=HASN
AMODE	31-bit or 64-bit
ASC mode	Primary
Interrupt status	Enabled for I/O and external interrupts
Locks	Not applicable
Control parameters	Must be in an addressable area in the primary address space and must be accessible using the execution key of the caller