Subject: Re: hyperthreading and MP
To: Steve Bellovin <smb@research.att.com>
From: None <cube@cubidou.net>
List: current-users
Date: 06/24/2004 10:30:30
On Wed, Jun 23, 2004 at 02:04:48PM -0400, Steve Bellovin wrote:
> I skimmed the discussion from a few months ago, but I never saw a firm
> conclusion: should a hyper-threaded CPU show up as a multiprocessor?
Yes.
> I have a new HP DC5000 with a hyper-threaded P4 CPU. I have
> hyper-threading enabled in the BIOS, and HTT does show up in the
> feature list. But only one CPU shows up. Do I need to use ACPI? I'm
Yes.
Quentin Garnier.