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Date:      Fri, 16 Nov 2007 12:35:43 -0500
From:      Boris Kochergin <spawk@acm.poly.edu>
To:        freebsd-current@freebsd.org
Subject:   Re: Will 7-beta amd64 run on the old xeon?
Message-ID:  <473DD4EF.2010907@acm.poly.edu>
In-Reply-To: <027601c82873$ffbdad70$0c00a8c0@Artem>
References:  <027601c82873$ffbdad70$0c00a8c0@Artem>

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You can take a look at the CPU features in whatever operating system is 
on there now and see if the LM feature is there. That stands for "long 
mode" and, if present, means that the CPU supports the amd64 instruction 
set.

-Boris

Artem Kuchin wrote:
> Hello!
>
> I have a dual CPU box with two xeon cpus.
> Those are XEON 2.66Ghz 512KB L2 cache,
> 533Mhz bus. sSpec Number: SL6GF
> CPUID String: 0F27h
>
> more info on:
> http://processorfinder.intel.com/details.aspx?sspec=sl6gf
>
> Will amd64 architecture run on it? I could not find
> any data on EM64T support on it, so i don't think
> it is there.
>
> -- 
> Artem
>
>
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