From owner-freebsd-current@FreeBSD.ORG Tue Aug 12 18:18:29 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 15E6437B401 for ; Tue, 12 Aug 2003 18:18:29 -0700 (PDT) Received: from portal.aphroland.org (portal.aphroland.org [216.39.174.24]) by mx1.FreeBSD.org (Postfix) with ESMTP id BC57843F3F for ; Tue, 12 Aug 2003 18:18:27 -0700 (PDT) (envelope-from damm@fpsn.net) Received: by portal.aphroland.org (Postfix, from userid 1010) id 463C4278115; Tue, 12 Aug 2003 18:18:27 -0700 (PDT) Received: from infinitevoid.net (10.10.10.88-unassigned.aphroland.org [10.10.10.88]) by portal.aphroland.org (Postfix) with ESMTP id B4868278114; Tue, 12 Aug 2003 18:18:25 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by infinitevoid.net (Postfix) with ESMTP id E60E34403; Tue, 12 Aug 2003 18:19:25 -0700 (PDT) From: "Scott M. Likens" To: Brooks Davis In-Reply-To: <20030812224105.GA5697@Odin.AC.HMC.Edu> References: <1060727908.22614.1.camel@acheron.livid.de> <20030812224105.GA5697@Odin.AC.HMC.Edu> Message-Id: <1060737565.25981.1.camel@acheron.livid.de> X-Mailer: Ximian Evolution 1.4.4 Date: Tue, 12 Aug 2003 18:19:25 -0700 X-Spam-Status: No, hits=-2.0 required=5.0 tests=IN_REP_TO,PGP_SIGNATURE_2,QUOTED_EMAIL_TEXT,REFERENCES, SPAM_PHRASE_00_01 version=2.42 X-Spam-Level: X-Sanitizer: This message has been sanitized! X-Sanitizer-URL: http://mailtools.anomy.net/ X-Sanitizer-Rev: $Id: Sanitizer.pm,v 1.54 2002/02/15 16:59:07 bre Exp $ MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="MIMEStream=_0+31779_36213834353445_28943571002" Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.1 cc: current@freebsd.org Subject: Re: Dual P4 2.4Ghz Xeon With Hyperthreading enabled... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Aug 2003 01:18:29 -0000 --MIMEStream=_0+31779_36213834353445_28943571002 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Hdjv5rmZvLO0G7hBIdb/" Mime-Version: 1.0 --=-Hdjv5rmZvLO0G7hBIdb/ Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2003-08-12 at 15:41, Brooks Davis wrote: > On Tue, Aug 12, 2003 at 03:38:29PM -0700, Scott M. Likens wrote: > > Well friend of mine just landed a Dual P4 2.4Ghz Xeon with > > Hyperthreading Enabled, and yet I know there's a hyperthreading option > > in 4.8-RELEASE but I don't see one at ALL in 5.1? > >=20 > > am I suddenly blind or do I need to cvsup to CURRENT to take proper > > advantage? >=20 > There is no option in current. Instead, you use the sysctl > machdep.hlt_logical_cpus to indicate if you want to use the logical > cpus. >=20 > -- Brooks For clarification, setting this to 2 would mean 2 processor's to process? Thanks. --=20 "I think we ought to be out there doing what we do best - making large holes in other people's countries." - George Carlin --=-Hdjv5rmZvLO0G7hBIdb/ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQA/OZIdD2+AYUq0LpARArBgAJ0XWlVNhKamfaHiLr9PSwPC2ELpsACdEz4j Gb2qTz2aGRxZIdw1mz4u2b4= =XaK7 -----END PGP SIGNATURE----- --=-Hdjv5rmZvLO0G7hBIdb/-- --MIMEStream=_0+31779_36213834353445_28943571002--