K 10 svn:author V 6 dillon K 8 svn:date V 27 2002-07-17T05:41:43.000000Z K 7 svn:log V 352 Qualify comment on machdep.cpu_idle_hlt. Turning this on on a SMP machine will result in approximately a 4.2% loss of performance (buildworld) and approximately a 5% reduction in power consumption (when idle). Add XXX note on how to really make hlt work (send an IPI to wakeup HLTed cpus on a thread-schedule event? Generate an interrupt somehow?). END