From owner-freebsd-stable@FreeBSD.ORG Wed May 3 19:11:24 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CE74916A42D for ; Wed, 3 May 2006 19:11:24 +0000 (UTC) (envelope-from spartak@aif.ru) Received: from mx.aif.ru (mx.aif.ru [83.102.141.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 46AED43D5A for ; Wed, 3 May 2006 19:11:19 +0000 (GMT) (envelope-from spartak@aif.ru) Received: from oberon.aif.ru (localhost [127.0.0.1]) by mx.aif.ru (8.13.6/8.12.8) with ESMTP id k43JBHMs005681 for ; Wed, 3 May 2006 23:11:17 +0400 (MSD) (envelope-from spartak@oberon.aif.ru) Received: (from spartak@localhost) by oberon.aif.ru (8.13.6/8.12.8/Submit) id k43JBHcT005680 for freebsd-stable@freebsd.org; Wed, 3 May 2006 23:11:17 +0400 (MSD) (envelope-from spartak) Date: Wed, 3 May 2006 23:11:17 +0400 From: Spartak Radchenko To: freebsd-stable@freebsd.org Message-ID: <20060503191117.GA5646@oberon.aif.ru> References: <20060503184223.GB2198@oberon.aif.ru> <009401c66ee1$8c706170$0202fea9@aus.pervasive.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <009401c66ee1$8c706170$0202fea9@aus.pervasive.com> User-Agent: Mutt/1.4.2.1i X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.3.8 (mx.aif.ru [0.0.0.0]); Wed, 03 May 2006 23:11:17 +0400 (MSD) X-Spam-Status: No, hits=-2.8 required=5.0 tests=AWL,BAYES_01 autolearn=no version=2.64 X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on oberon.aif.ru Subject: Re: Hyperthreading in 6.x ... still frowned upon? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 May 2006 19:11:25 -0000 On Wed, May 03, 2006 at 01:44:02PM -0500, Larry Rosenman wrote: > Spartak Radchenko wrote: > > On Wed, May 03, 2006 at 11:42:18AM -0300, Marc G. Fournier wrote: > >> > >> In 4.x, it was a 'shut it off' sort of deal .. my new amd64 don't > >> appear to have it enabled, but my older i386 server that I just > >> upgraded to 6.x does: > > > > I am not sure I understood your problem correctly... Do you want > > to enable hyperthreading on amd64? But they have no such thing. > > Intel only. > > you do know that EM64T Xeons *DO* have hyperthreading, and (can) > run an amd64 kernel? Of course. So "amd64" means FreeBSD platform in the original posting, not hardware? Ok, thanks. It was not evident to me. -- Spartak Radchenko SVR1-RIPE