From owner-freebsd-current@FreeBSD.ORG Wed Jul 9 15:09:27 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 520DB37B401 for ; Wed, 9 Jul 2003 15:09:27 -0700 (PDT) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by mx1.FreeBSD.org (Postfix) with ESMTP id DEBB043F75 for ; Wed, 9 Jul 2003 15:09:25 -0700 (PDT) (envelope-from wkb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.9/8.12.9) with ESMTP id h69M9LCa045155; Thu, 10 Jul 2003 00:09:21 +0200 (CEST) (envelope-from wkb@freebie.xs4all.nl) Received: (from wkb@localhost) by freebie.xs4all.nl (8.12.9/8.12.9/Submit) id h69M9LbH045150; Thu, 10 Jul 2003 00:09:21 +0200 (CEST) Date: Thu, 10 Jul 2003 00:09:21 +0200 From: Wilko Bulte To: Jens Rehsack Message-ID: <20030709220921.GB28401@freebie.xs4all.nl> References: <20030709123734.GA50458@nagual.pp.ru> <3F0C0ED6.4030202@liwing.de> <20030709150718.GC28375@Odin.AC.HMC.Edu> <20030709.151856.81408195.imp@bsdimp.com> <3F0C8F20.6040102@liwing.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3F0C8F20.6040102@liwing.de> User-Agent: Mutt/1.4i X-OS: FreeBSD 4.8-STABLE X-PGP: finger wilko@freebsd.org cc: ache@nagual.pp.ru cc: freebsd-current@freebsd.org cc: "M. Warner Losh" cc: l.ertl@univie.ac.at Subject: Re: HTT on single CPU? 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, 09 Jul 2003 22:09:27 -0000 On Wed, Jul 09, 2003 at 11:54:40PM +0200, Jens Rehsack wrote: > M. Warner Losh wrote: > > >In message: <20030709150718.GC28375@Odin.AC.HMC.Edu> > > Brooks Davis writes: > >: P4's below ~3.1GHz do not actually provide logical CPU support. > > > >We have several 2.4GHz parts that appear to contradict this > >statement. However, we can't use HTT w/o a proper motherboard that > >supports HTT CPUs. > > How can I found out whether a board supports HTT or not? > I haven't seen it in none description I checked. Are some > chipsets (865, 875) always ready or is the bios programmer > the guy who must activate this feature? 865 definitely is: FreeBSD 4.8-STABLE #1: Tue Jul 8 21:33:34 CEST 2003 root@freebie.xs4all.nl:/usr/src/sys/compile/SMPFREEBIE Timecounter "i8254" frequency 1193182 Hz CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2398.86-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 536018944 (523456K bytes) avail memory = 517574656 (505444K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc03e2000. Pentium Pro MTRR support enabled Using $PIR table, 14 entries at 0xc00f53c0 apm0: on motherboard apm0: found APM BIOS v1.2, connected at v1.2 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard IOAPIC #0 intpin 16 -> irq 2 IOAPIC #0 intpin 19 -> irq 5 IOAPIC #0 intpin 18 -> irq 10 IOAPIC #0 intpin 17 -> irq 11 pci0: on pcib0 agp0: mem 0xf8000000-0xfbffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte