From owner-freebsd-current@FreeBSD.ORG Mon Aug 25 07:11:33 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 2DD2A16A4BF for ; Mon, 25 Aug 2003 07:11:33 -0700 (PDT) Received: from mx1.trigger.net (ns1.trigger.net [199.166.206.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8C76143FA3 for ; Mon, 25 Aug 2003 07:11:32 -0700 (PDT) (envelope-from mikej@trigger.net) Received: from localhost (localhost [127.0.0.1]) by mx1.trigger.net (Postfix) with ESMTP id 732B312391A; Mon, 25 Aug 2003 10:11:22 -0400 (EDT) Received: from mike (wettoast.org [199.166.206.19]) by mx1.trigger.net (Postfix) with SMTP id B77C2123919; Mon, 25 Aug 2003 10:11:21 -0400 (EDT) From: "Mike Jakubik" To: "Marc G. Fournier" , "Kris Kennaway" Date: Mon, 25 Aug 2003 10:11:29 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: <20030824134812.T4020@ganymede.hub.org> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal X-Virus-Scanned: by AMaViS cc: current@freebsd.org 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 14:11:33 -0000 Its seems to be working for me ok with the sysctl machdep.hlt_logical_cpus variable set to 0. (I wonder why its not by default) # sysctl machdep.hlt_logical_cpus=0 machdep.hlt_logical_cpus: 2 -> 0 # uname -a FreeBSD newns.trigger.net 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Fri Aug 22 19:07:26 EDT 2003 root@newns.trigger.net:/usr/src/sys/i386/compile/NS1 i386 I am running on an Intel s875wp1 server MB. > -----Original Message----- > From: Marc G. Fournier [mailto:scrappy@hub.org] > Sent: Sunday, August 24, 2003 12:49 PM > To: Kris Kennaway > Cc: Yamada Ken Takeshi; mikej@trigger.net; current@freebsd.org > Subject: Re: HTT on current > > > > yes: > > ganymede# grep SMP /usr/src/sys/i386/conf/kernel > options SMP # Symmetric MultiProcessor Kernel > > and: > > CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2393.19-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 > > Features=0xbfebfbff > real memory = 536805376 (511 MB) > avail memory = 515919872 (492 MB) > Programming 24 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> irq 0 > FreeBSD/SMP: Multiprocessor System Detected: 1 CPUs > cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 > io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 > > shouldn't it be starting up a second CPU, for the HTT? > > > On Sun, 24 Aug 2003, Kris Kennaway wrote: > > > On Sun, Aug 24, 2003 at 01:06:28PM -0300, Marc G. Fournier wrote: > > > > > > > > > ganymede# sysctl machdep.hlt_logical_cpus > > > sysctl: unknown oid 'machdep.hlt_logical_cpus' > > > ganymede# uname -a > > > FreeBSD ganymede.hub.org 5.1-CURRENT FreeBSD 5.1-CURRENT #1: > Sat Aug 23 00:08:54 ADT 2003 > root@ganymede.hub.org:/usr/obj/usr/src/sys/kernel i386 > > > > Is this a SMP kernel? > > > > ports-i386%uname -a > > FreeBSD dosirak.kr.freebsd.org 5.1-CURRENT FreeBSD 5.1-CURRENT > #8: Sat Aug 9 15:43:12 KST 2003 > root@dosirak.kr.freebsd.org:/usr/src/sys/i386/compile/DOSIRAK i386 > > ports-i386%sysctl machdep.hlt_logical_cpus > > machdep.hlt_logical_cpus: 1 > > > > Kris > > >