From owner-freebsd-current@FreeBSD.ORG Mon Aug 25 14:02:04 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 7E6D416A4C0 for ; Mon, 25 Aug 2003 14:02:04 -0700 (PDT) Received: from mail.speakeasy.net (mail7.speakeasy.net [216.254.0.207]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2648543FE0 for ; Mon, 25 Aug 2003 14:02:03 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 26173 invoked from network); 25 Aug 2003 21:02:02 -0000 Received: from unknown (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender )encrypted SMTP for ; 25 Aug 2003 21:02:02 -0000 Received: from laptop.baldwin.cx (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.9/8.12.9) with ESMTP id h7PL209s020947; Mon, 25 Aug 2003 17:02:00 -0400 (EDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.4 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <1764.63.139.119.223.1061605432.squirrel@webmail.trigger.net> Date: Mon, 25 Aug 2003 17:02:27 -0400 (EDT) From: John Baldwin To: mikej@trigger.net cc: current@freebsd.org cc: Kris Kennaway Subject: Re: HTT on current 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: Mon, 25 Aug 2003 21:02:04 -0000 On 23-Aug-2003 mikej@trigger.net wrote: >> On Fri, Aug 22, 2003 at 07:03:03PM -0400, mikej@trigger.net wrote: >>> > That is not an SMP kernel. An SMP kernel (with APIC_IO) would not >>> print >>> > out >>> > the pcib0 interrupt routing messages. >>> > >>> > -- >>> >>> So whats the problem here? >> >> See above. >>> How come the CPUs dont show up in top. >> >> See above. >> >>> How do i realy know the system sees 2, and actually utilizes them? >>> Is there anything else i have to do other than enable SMP options in >>> the kernel? >> >> Enable *ALL* of the SMP options in the kernel. See above. >> >> Kris > > Well i've enabled all SMP options, recompiled and rebooted. The CPUs now > properly show up in dmesg and i can see the C header in top. However no > processes seem to be being assigned to cpu 1. Why is the schedueler only > using CPU 0? This wasnt the behaviour in stable. This is intentional since HTT usually makes things slower. Check out sysctl machdep.hlt_logical_cpus. If you set it to zero, you're CPU will be used. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/