thanks a lot for your help!
----- Original Message -----
From: "Shane Ambler" <[EMAIL PROTECTED]>
To: "FreeBSD Mailing Lists" <[email protected]>
Sent: Thursday, May 11, 2006 7:34 PM
Subject: Re: enabling hyper-threading on intel dual-core
On 12/5/2006 1:30, "OxY" <[EMAIL PROTECTED]> wrote:
hi!
i just bought an Intel Pentium D-930 (3ghz dual-core)
and wonder why i just only have CPU0 and CPU1, when i compile with SMP...
sysctl says:
machdep.cpu_idle_hlt: 0
is it right or i should see CPU 2 and 3 starting during the boot?
thanks for your help!
ps: i even compiled this option in kernel, can't see any change
options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP
Table
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Sounds right to me - the 930 is a dual core and will show up as two cpu's
cpu0 and cpu1.
The early dual core's don't support hyperthreading - the Pentium-D
extreme
edition does (Pentium D-955 at 3.46Ghz is one) and will show up as 4
cpu's.
Currently at 3x the price.
--
Shane Ambler
[EMAIL PROTECTED]
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