From owner-svn-src-all@FreeBSD.ORG Mon Dec 6 22:30:02 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B2DC8106564A; Mon, 6 Dec 2010 22:30:02 +0000 (UTC) (envelope-from mdf356@gmail.com) Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 505D08FC16; Mon, 6 Dec 2010 22:30:02 +0000 (UTC) Received: by iwn39 with SMTP id 39so15192329iwn.13 for ; Mon, 06 Dec 2010 14:30:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=eA0llzi/21Sm9zCsm29HTrLfxDuNSdL2NzeUWObQSUo=; b=e2evi3DsTcNLOhc2zMq/VEC6y0aNSvcK3BL9QrDstsJFnhdwz+RvoJNymCWPA/1UHF oe+K0hfgMy/No9zCV5QZt+CthZ8ThHy/rHOEvRUhzhCimGo2oCzH4QSwk+81/ZTjhqmM 5zTpEEToOAnyooEnKaZKliXFmiQPVIPY/BSrI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=ZKiJr4NOvmAX35mZVupPSikfG8yOErhl7vh5zYKkD61EuX8a16Yx5j+V4USsFbxKZz 1XQADPpR2Ot7PRpvaxbYWuroykMd46yePbdY+RVzWkDkSYbitAvTDcx7tfIrSRe/cnPX J99I8WLNTlxHuKDKnuMDaJQWCcleS1Ye32Zsw= MIME-Version: 1.0 Received: by 10.231.15.201 with SMTP id l9mr6558175iba.172.1291674601512; Mon, 06 Dec 2010 14:30:01 -0800 (PST) Sender: mdf356@gmail.com Received: by 10.231.21.35 with HTTP; Mon, 6 Dec 2010 14:30:01 -0800 (PST) In-Reply-To: <20101206220733.GG38282@alchemy.franken.de> References: <201011281926.oASJQKiE040689@svn.freebsd.org> <20101128194542.GF9966@alchemy.franken.de> <20101129192308.GX80343@alchemy.franken.de> <20101129192417.GA18893@alchemy.franken.de> <4CF691A5.8070608@rice.edu> <20101202164727.GB38282@alchemy.franken.de> <4CF7D711.9040505@rice.edu> <20101206220733.GG38282@alchemy.franken.de> Date: Mon, 6 Dec 2010 14:30:01 -0800 X-Google-Sender-Auth: obU8ANRhNBRk7ezX4guJY65OJFo Message-ID: From: mdf@FreeBSD.org To: Marius Strobl Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: src-committers@freebsd.org, Alan Cox , alc@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org, Max Khon Subject: Re: svn commit: r216016 - head/sys/sparc64/include X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Dec 2010 22:30:02 -0000 On Mon, Dec 6, 2010 at 2:07 PM, Marius Strobl w= rote: [lots of snip] > With that one the kernel now survies memguard_init() but then panics > right afterwards when kmeminit() calls kmem_suballoc(): > KDB: debugger backends: ddb > KDB: current backend: ddb > Copyright (c) 1992-2010 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > =A0 =A0 =A0 =A0The Regents of the University of California. All rights re= served. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 9.0-CURRENT #18 r215249:216120M: Mon Dec =A06 13:27:57 CET 2010 > =A0 =A0marius@v20z.zeist.de:/home/marius/co/build/head2/sparc64.sparc64/u= sr/home/m4 > WARNING: WITNESS option enabled, expect reduced performance. > panic: kmem_suballoc: bad status return of 3 [more snip] Shooting in the dark a little... The bad status of 3 is presumably KERN_NO_SPACE because we attempted to allocate too much space from the kernel_map. What are the actual values of vm_kmem_size, kernel_map->min_offset, kernel_map->max_offset at panic time? How much virtual space does sparc64 support (since earlier it was reported it's computed based on hardware capability, for this specific machine?) Thanks, matthew