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Date:      Thu, 17 Apr 2008 17:33:59 -0700
From:      "David O'Brien" <obrien@freebsd.org>
To:        gnn@freebsd.org
Cc:        freebsd-current@freebsd.org, Andrew Gallatin <gallatin@cs.duke.edu>
Subject:   Re: TSC Timecounter and multi-core/SMP
Message-ID:  <20080418003359.GC11705@dragon.NUXI.org>
In-Reply-To: <m27iezwonx.wl%gnn@neville-neil.com>
References:  <m2d4oy8n30.wl%gnn@neville-neil.com> <18431.23276.913397.188219@grasshopper.cs.duke.edu> <m27iezwonx.wl%gnn@neville-neil.com>

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On Tue, Apr 15, 2008 at 04:41:22PM +0900, gnn@freebsd.org wrote:
> I also believe that at least per processor there is only 1 TSC, that
> is, on a 2 or 4 core, all cores share the same TSC.

Nope.  (at least nope for AMD processors)
 
-- 
-- David  (obrien@FreeBSD.org)



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