From owner-freebsd-current@FreeBSD.ORG Thu Mar 4 10:52:54 2004 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 B005916A4CE for ; Thu, 4 Mar 2004 10:52:54 -0800 (PST) Received: from oahu.WURLDLINK.NET (oahu.wurldlink.net [66.193.144.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C9E043D41 for ; Thu, 4 Mar 2004 10:52:54 -0800 (PST) (envelope-from vince@oahu.WURLDLINK.NET) Received: from oahu.WURLDLINK.NET (vince@localhost.WURLDLINK.NET [127.0.0.1]) by oahu.WURLDLINK.NET (8.12.9/8.12.9) with ESMTP id i24Iq1qQ011522; Thu, 4 Mar 2004 08:52:16 -1000 (HST) Received: from localhost (vince@localhost)i24Iq1eb011519; Thu, 4 Mar 2004 08:52:01 -1000 (HST) Date: Thu, 4 Mar 2004 08:52:01 -1000 (HST) From: Vincent Poy To: Andrew Gallatin In-Reply-To: <16455.17105.820332.248316@grasshopper.cs.duke.edu> Message-ID: <20040304084600.I8264-100000@oahu.WURLDLINK.NET> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: current@freebsd.org Subject: Re: -CURRENT kernel panic 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: Thu, 04 Mar 2004 18:52:54 -0000 On Thu, 4 Mar 2004, Andrew Gallatin wrote: > Vincent Poy writes: > > > > options VM_KMEM_SIZE_MAX=(768*1048576) > > options VM_KMEM_SIZE_SCALE=2 > > > > to the kernel config file to fix this. Is this eventually going to be > > fixed? I looked at the coverstation between Terry Lambert and David but When I did the above, the kernel panic right after this immediately so that didn't work either: Copyright (c) 1992-2004 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 5.2-CURRENT #0: Thu Mar 4 06:00:43 PST 2004 vince@bigbang.DNALOGIC.NET:/usr/obj/usr/src/sys/BIGBANG Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a13000. Preloaded elf module "/boot/kernel/snd_ich.ko" at 0xc0a131cc. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc0a13278. Preloaded acpi_dsdt "/boot/acpi_dsdt.aml" at 0xc0a13324. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a1336c. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Mobile Intel(R) Pentium(R) 4 - M CPU 2.60GHz (2592.37-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebf9ff real memory = 2147360768 (2047 MB) avail memory = 2095669248 (1998 MB) > Just add vm.kmem_size=VALUE to /boot/loader.conf. That way you don't > need to rebuild a kernel. I run with vm.kmem_size=429391872 Does that actually work since I thought unless you alter the kernel, it won't use more than 200KB for the kmem_map? > Even after bumping the limits, I'm seeing a repeatable panic when > allocating a large amount of kernel memory ("panic: pmap_enter: > attempted pmap_enter on 4MB page"). See yesterday's message > with that subject for details.. Just checked the archives and yours seems to jhave more variables than mines from the panic message. Cheers, Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] WurldLink Corporation / / / / | / | __] ] San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin