From owner-freebsd-questions@FreeBSD.ORG Wed Jan 12 04:52:19 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DEA5916A4CE for ; Wed, 12 Jan 2005 04:52:19 +0000 (GMT) Received: from spatula.dreamhost.com (spatula.dreamhost.com [66.33.205.9]) by mx1.FreeBSD.org (Postfix) with ESMTP id C43A743D41 for ; Wed, 12 Jan 2005 04:52:19 +0000 (GMT) (envelope-from lists@tntluoma.com) Received: from [192.168.2.102] (user-33qt992.dialup.mindspring.com [199.174.165.34]) by spatula.dreamhost.com (Postfix) with ESMTP id E231B17D028; Tue, 11 Jan 2005 20:52:16 -0800 (PST) In-Reply-To: <20050112014359.GA3722@gothmog.gr> References: <9094-SnapperMsgD246FC56BE0A255B@68.243.126.247> <20050112014359.GA3722@gothmog.gr> Mime-Version: 1.0 (Apple Message framework v619) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: Timothy Luoma Date: Tue, 11 Jan 2005 23:52:11 -0500 To: Giorgos Keramidas X-Mailer: Apple Mail (2.619) cc: freebsd-questions@FreeBSD.org Subject: Re: Hyperthreading hurts 5.3? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Jan 2005 04:52:20 -0000 On Jan 11, 2005, at 8:43 PM, Giorgos Keramidas wrote: > On 2005-01-11 19:52, "Timothy J. Luoma" wrote: >> >> summary: should I disable hypertheading in the BIOS when running 5.3? >> [...] >> If YES, I wasn't clear if people meant "disable in BIOS" or just some >> configuration setting in a *.conf file. > > FWIW, that should be enough, as far as FreeBSD is concerned. sorry to be dense, but which should be enough, BIOS or conf file? is the default to use or not use hyperthreading in the kernel/conf?