Re: [PATCH] x86: Reduce clock calibration time during slave cpustartup

From: Andrew Morton
Date: Fri Aug 26 2011 - 19:57:55 EST


On Fri, 26 Aug 2011 16:56:34 -0700
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:

> > Note: patch assumes that all multi-core x86 processor sockets have the same
> > clock frequency for all cores. AFAIK, this is true & will continue
> > to be true for a long time. Have I overlooked anything???
>
> Well, Andi thinks this may become untrue relatively soon. Then what do
> we do?

err, make that davej@xxxxxxxxxxxxxx or something.
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