linux-kernel - Re: [PATCH 17/17] Add timekeeping documentation

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Message-ID: <20100618074937.GA9045@basil.fritz.box>
Date:	Fri, 18 Jun 2010 09:49:37 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Zachary Amsden <zamsden@...hat.com>
Cc:	Andi Kleen <andi@...stfloor.org>, avi@...hat.com,
	mtosatti@...hat.com, glommer@...hat.com, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 17/17] Add timekeeping documentation

> 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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