From owner-freebsd-questions@FreeBSD.ORG  Fri Dec 17 13:01:33 2010
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Date: Fri, 17 Dec 2010 13:01:33 +0000
From: Alexander Best <arundel@freebsd.org>
To: super super <xnctsuper@gmail.com>
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Cc: freebsd-questions@freebsd.org
Subject: Re: What is the value of kernel "cpu" option for Core 2 Duo E8400
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On Fri Dec 17 10, super super wrote:
> Hi, Freebsd-questions.
> 
>   What is the value of kernel "cpu" option for Core 2 Duo E8400 need to
> specify the architecture to amd64.

cpu	HAMMER

... and adding

CPUTYPE ?= nocona

to your /etc/make.conf will make sure world gets optimised for your cpu.

cheers.
alex

> -- 
> Best regards

-- 
a13x