Date: Mon, 15 Nov 2004 20:11:03 -0800 From: Brooks Davis <brooks@one-eyed-alien.net> To: "M. Warner Losh" <imp@bsdimp.com> Cc: alex.wilkinson@dsto.defence.gov.au Subject: Re: Detection of HTT Message-ID: <20041116041103.GA28063@odin.ac.hmc.edu> In-Reply-To: <20041115.204608.13771454.imp@bsdimp.com> References: <200411160308.10451.michaelnottebrock@gmx.net> <20041116022926.GB57056@squash.dsto.defence.gov.au> <20041115.204608.13771454.imp@bsdimp.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--d6Gm4EdcadzBjdND Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 15, 2004 at 08:46:08PM -0700, M. Warner Losh wrote: > In message: <20041116022926.GB57056@squash.dsto.defence.gov.au> > "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> writes: > : Yes you're right ! This sux ! What the hell is Intel claiming that I ha= ve a > : HTT capable CPU, but really I have only 1 core ! >=20 > I seem to recall at the time HTT was introduced that you could put an > HTT into a non-HTT ready mobo. Maybe that's what's happend? I think that's usually a BIOS issue, but not always. There are also some early P4s that set the HTT flag but only have one core. That's valid since all the flag means is that you have the extra instruction which says how many cores you have. I'm pretty sure that doens't apply to 2.8GHz CPUs though. -- Brooks --=20 Any statement of the form "X is the one, true Y" is FALSE. PGP fingerprint 655D 519C 26A7 82E7 2529 9BF0 5D8E 8BE9 F238 1AD4 --d6Gm4EdcadzBjdND Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFBmX3WXY6L6fI4GtQRAsF8AJwMJk4fbimRtZ5FFexOySDsks4npwCfVIQn +1CIJznhndhO5C67SIbugYw= =k9+G -----END PGP SIGNATURE----- --d6Gm4EdcadzBjdND--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20041116041103.GA28063>