Bjoern A. Zeeb eeaf6acbfd Now that the PMU implementation is independent of HWPMC
as of r288992 use it to manage the CCNT.

Use the CNNT for get_cyclecount() instead of binuptime() when device pmu
is compiled in; if it fails to attach, fall back to the former method.

Enable by default for the BeagleBoneBlack configuration.

Optained from:		Cambridge/L41
Sponsored by:		DARPA/AFRL
Reviewed by:		andrew
Differential Revision:	https://reviews.freebsd.org/D3837
2015-11-09 17:57:32 +00:00
..
2015-04-16 22:34:10 +00:00
2014-10-04 05:03:39 +00:00