Lines Matching refs:must
65 EBB events must be created with a particular, and restrictive, set of
69 An EBB event must be created with the "pinned" and "exclusive" attributes set.
73 An EBB event must NOT set any of the "inherit", "sample_period", "freq" or
76 An EBB event must be attached to a task. This is specified to perf_event_open()
79 All events in a group must agree on whether they want EBB. That is all events
80 must request EBB, or none may request EBB.
82 EBB events must specify the PMC they are to be counted on. This ensures
89 Once an EBB event has been successfully opened, it must be enabled with the
95 has been scheduled on the PMU, you must perform a read() on the event. If the
124 The EBB handler is just regular userspace code, however it must be written in
126 are live (possibly) and so must be saved somehow before the handler can invoke