Re: [PATCH 17/17] Add timekeeping documentation

[Andi Kleen]

> The point is about hotplug CPUs.  Any hotplugged CPU will not have a 
> perfectly synchronized TSC, ever, even on a single socket, single crystal 
> board.

hotplug was in the next section, not in this.

Besides most systems do not support hotplug CPUs.

-Andi
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