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ARMv7 Generic Timers: Difference between revisions
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There is no statement about whether or not it can be accessed from PL3 monitors.
== Virtual counter Event Streams ==
Events can be triggered by the virtcounter through the use of the CNTKCTL register. You would set the bit position whose transition from 0=>1 or 1=>0 will trigger an event, and then enable the event. The design of this feature obviously means that virtcounter events can only be triggered on power-of-2 counter-values.
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