K 10 svn:author V 8 jhibbits K 8 svn:date V 27 2013-09-23T18:53:48.852236Z K 7 svn:log V 180 Improve PMU-based cpufreq. This simplifies the logic in the pmufreq code, and simplifies the code in the low-level sleep code, to not depend on the external ap_timebase variable. END