EM64T and linux

[Phillip Qin]

But all the servers Dell offers use the EM64T. I have no choice. The port
does say "The port consists of kernels for all AMD 64bit CPUs with AMD64
extension and all Intel CPUs with EM64T extension, and a common 64bit
userspace.".

 

 

 

 

  _____  

From: owner-tlug-lxSQFCZeNF4 at public.gmane.org [mailto:owner-tlug-lxSQFCZeNF4 at public.gmane.org] On Behalf Of Andrew
Hammond
Sent: April 28, 2006 3:38 PM
To: tlug-lxSQFCZeNF4 at public.gmane.org
Subject: Re: [TLUG]: EM64T and linux

 

On 28-Apr-06, at 13:35, Phillip Qin wrote:

It says "compilation time optimization uses a common base for AMD64/EM64T
instead of legacy i386 cruft" but doesn't mention anything else about the
EM64T. I am not familiar with the new 64-bit technology but I will give it a
try.

 

In a hacking environment, cool. But for production, if you don't _need_ 64
bit, why deal with the headaches? 

 

If you do need 64 bit, don't buy a Xeon to run it on.

 

Drew





-----Original Message----- 
From: owner-tlug-lxSQFCZeNF4 at public.gmane.org <mailto:owner-tlug-lxSQFCZeNF4 at public.gmane.org>
[mailto:owner-tlug-lxSQFCZeNF4 at public.gmane.org <mailto:owner-tlug-lxSQFCZeNF4 at public.gmane.org> ] On Behalf Of
Christopher Browne 
Sent: April 28, 2006 1:27 PM 
To: tlug-lxSQFCZeNF4 at public.gmane.org <mailto:tlug-lxSQFCZeNF4 at public.gmane.org>  
Subject: Re: [TLUG]: EM64T and linux 

On 4/28/06, Phillip Qin <Phillip.Qin-szgMhqSEIEG+XT7JhA+gdA at public.gmane.org
<mailto:Phillip.Qin-szgMhqSEIEG+XT7JhA+gdA at public.gmane.org> > wrote: 
> I know I shall post it to debian's user list. But does anyone know whether

> Debian 3.0 woody supports Intel EM64T architecture? I am trying to order a

> server. But Dell only ships Xeon with EM64T architecture. 

Do you want to run it as a 32 bit system?  Or 64 bit? 

If you run in 32 bit mode, then it shouldn't present any particularly 
special problems. 

It may be more interesting in 64 bit mode, as Debian/AMD-64 has been 
released recently... 

http://www.debian.org/ports/amd64/ <http://www.debian.org/ports/amd64/>  
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