K 10 svn:author V 6 andrew K 8 svn:date V 27 2016-09-02T10:13:51.897483Z K 7 svn:log V 246 Add a pc_clock pcpu field and use it to implement cpu_est_clockrate. This will allow drivers that manage the clock frequency to communicate this with the reset of the kernel. Reported by: jmcneill MFC after: 1 week Sponsored by: ABT Systems Ltd END