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Subject: Re: Dual Xeon w/ HT: Kernel can't find second CPU
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: "Patrick R. McManus" <mcmanus@ducksong.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Mon, 2002-12-16 at 14:42, Patrick R. McManus wrote:
> I can't build a kernel for my dual xeon e7500 board, with
> hyperthreading enabled, that sees 4 logical processors. I can boot the
> redhat 8 kernel and that sees 4, but my build of  2.4.20-ac2 gets me
> 'warning sibling not found' messages and just 2 cpus. 

The -ac tree gets this wrong in some cases. Since Marcelo is merging
code that is newer and replaces the buggy bits I don't see any point in
fixing my -ac tree for this one as it is going to get dropped out anyway

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