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
I think intel chips with dual core don't have hyperthreading. The
operating system sees the second core like it would with
hyperthreading only.
On May 11, 2006, at 12:00 PM, OxY wrote:
hi!
i just bought an Intel Pentium D-930 (3ghz dual-core)
and wonder why i just only have CPU0 and
thanks a lot for your help!
- Original Message -
From: Shane Ambler [EMAIL PROTECTED]
To: FreeBSD Mailing Lists freebsd-performance@freebsd.org
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
-threading on intel dual-core
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...
You would need a Pentium Extreme (840, 955 or 965) for this. And
quite a bit of cash.
Achim
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...
You would need a Pentium Extreme (840, 955 or 965) for this. And
quite a bit of cash.
Achim
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