K 10 svn:author V 5 peter K 8 svn:date V 27 2002-01-16T02:22:19.000000Z K 7 svn:log V 323 Change to HTT (Hyperthreading technology). If this flag is set then cpuid with %eax=1 will return a logical cpu count in bits 16-23 of %ebx. Bit 29 is actually 'TM' according to AP-485. This signifies the presence of the thermal control circuit (which I believe can slow the clock down to reduce core temperature). END