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Re: How can I discover if a CPU is EM64T?

From: Arjan van de Ven <arjan infradead org>
To: "Red Hat Enterprise Linux 4 (Nahant) Discussion List" <nahant-list redhat com>
Subject: Re: How can I discover if a CPU is EM64T?
Date: Fri, 28 Oct 2005 16:26:46 +0200

On Fri, 2005-10-28 at 16:16 +0200, Mimmus wrote:
> Hi,
> I have a bunch of quite recent Dell servers (1850, 2850).
> How can I discover if actual CPUs do support EM64T extensions and try to
> install RH4-x86_64?

the /proc/cpuinfo will have a "lm" flag for that...
if lm is in the flags then it's a 64 bit capable cpu.

Follow-Ups:
- RE: How can I discover if a CPU is EM64T?
  - From: Mimmus
- Re: How can I discover if a CPU is EM64T?
  - From: Aleksandar Milivojevic

References:
- How can I discover if a CPU is EM64T?
  - From: Mimmus

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