From owner-freebsd-smp Mon Feb 4 15:26:43 2002 Delivered-To: freebsd-smp@freebsd.org Received: from relay-1v.club-internet.fr (relay-1v.club-internet.fr [194.158.96.112]) by hub.freebsd.org (Postfix) with ESMTP id 275C137B485 for ; Mon, 4 Feb 2002 15:25:28 -0800 (PST) Received: from club-internet.fr (cgy12-141.n.club-internet.fr [195.36.197.141]) by relay-1v.club-internet.fr (Postfix) with ESMTP id 7250D16CD; Tue, 5 Feb 2002 00:25:25 +0100 (CET) Message-ID: <3C5F1864.2070100@club-internet.fr> Date: Tue, 05 Feb 2002 00:25:24 +0100 From: Mathias HARY User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; fr-FR; rv:0.9.4) Gecko/20011128 Netscape6/6.2.1 X-Accept-Language: fr-fr MIME-Version: 1.0 To: Jorge Neto Cc: freebsd-smp@FreeBSD.org Subject: Re: Is smp kernel on ? How to tell ? References: <000801c1ac3b$81d2d350$b6260dd5@byblos> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Find below dmesg and top of my 6 PPro system. As you can see, all cpus are started: 6 dnetc at the same time in top. Also there is no "SMP: AP CPU #0 Launched!" message in dmesg and I think the NCPU is no more valid in 4.x kernel config files. Hope this will help you understand what's happening. -----> dmesg Copyright (c) 1992-2001 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.4-RELEASE #0: Sat Dec 22 20:54:45 GMT 2001 mathias@revolution.xxx.xxx.xxx:/home/mathias/obj/usr/src/sys/REVOLUTION Timecounter "i8254" frequency 1193182 Hz CPU: Pentium Pro (233.33-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x617 Stepping = 7 Features=0xfbff real memory = 134217728 (131072K bytes) avail memory = 127438848 (124452K bytes) Programming 16 pins in IOAPIC #0 EISA INTCONTROL = 00000e00 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 6, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu2 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu3 (AP): apic id: 2, version: 0x00040011, at 0xfee00000 cpu4 (AP): apic id: 4, version: 0x00040011, at 0xfee00000 cpu5 (AP): apic id: 5, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 3, version: 0x000f0011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc0330000. Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 isab0: at device 2.0 on pci0 eisa0: on isab0 mainboard0: on eisa0 slot 0 isa0: on isab0 atapci0: port 0xfcf0-0xfcff at device 3.0 on pci0 atapci0: Busmastering DMA not supported ata0: at 0x1f0 irq 14 on atapci0 pcib1: at device 14.0 on pci0 pci1: on pcib1 ahc0: port 0xe800-0xe8ff mem 0x9bffe000-0x9bffefff irq 9 at device 4.0 on pci1 aic7880: Ultra Wide Channel A, SCSI Id=7, 16/255 SCBs ahc1: port 0xe400-0xe4ff mem 0x97c00000-0x97dfffff,0x9bffd000-0x9bffdfff irq 11 at device 5.0 on pci1 RAID functionality unsupported device_probe_and_attach: ahc1 attach returned 6 ahc1: port 0xe000-0xe0ff mem 0x9bffc000-0x9bffcfff irq 9 at device 8.0 on pci1 ahc1: Using left over BIOS settings aic7880: Ultra Wide Channel B, SCSI Id=7, 16/255 SCBs pci0: <3Dfx Voodoo Banshee graphics accelerator> at 15.0 irq 10 chip0: at device 20.0 on pci0 pcib2: on motherboard pci2: on pcib2 vr0: port 0xd800-0xd8ff mem 0x97aff800-0x97aff8ff irq 11 at device 12.0 on pci2 vr0: Ethernet address: 00:50:ba:2a:7e:b1 miibus0: on vr0 ukphy0: on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto orm0: