On Fri, 2007-02-09 at 10:32 +0100, Andi Kleen wrote: > On Friday 09 February 2007 10:15, Rusty Russell wrote: > > > tsc_khz: > > Simplest way of telling the guest how to interpret the TSC > > counter. > > > Are you sure this will work with varying TSC frequencies? I'm actually quite sure it doesn't (there's a FIXME in the lguest code). Given the debate over how useful the TSC was, I originally didn't use it, but (1) it's simple, and (2) when it doesn't change, it's pretty accurate. > In general you should get this from cpufreq. Hmm, ok, I'll bite: how? Time is a mystery I've avoided so far 8) Thanks! Rusty.