From owner-freebsd-amd64@FreeBSD.ORG Fri Nov 2 02:39:54 2007 Return-Path: Delivered-To: amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1463916A41B for ; Fri, 2 Nov 2007 02:39:54 +0000 (UTC) (envelope-from grafan@gmail.com) Received: from fk-out-0910.google.com (fk-out-0910.google.com [209.85.128.184]) by mx1.freebsd.org (Postfix) with ESMTP id 992EF13C480 for ; Fri, 2 Nov 2007 02:39:53 +0000 (UTC) (envelope-from grafan@gmail.com) Received: by fk-out-0910.google.com with SMTP id b27so727416fka for ; Thu, 01 Nov 2007 19:39:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=0DPpEs5G6GZ43um+k/1R5DOFkCBCJBICN/o+cHoEkaM=; b=iP2Qa0ui4Y8SiEY3JX0oNniJPTL2H5qe97sUMihI0vbojrI1HYaA4S74/iwJkYsO32X6NVax2gkCaGwa2vSl2KZo3Bpp6Ud4KmmpfUJq21plWvNsQjYhKulqyZpVF00pPVis+9LsTdP5sHI1w9rSib1FRqzI6sjOMKRsjX0eR18= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=Cfv9CHx18zzYnfB25SG/GylgBeVvOiWEnSK5RP/lVcjBUR+QUpC51ZkU3wdzOr2sXwaAuOvLQj2b5wKWQYcu2BJm73MYXPN0frrDZWjxvVa+rAFbTfD6sHHfqevXh9ILsS+StEG5a1LXu/AjEm3//3nEiXSHDm/BUwpSamwu7L8= Received: by 10.82.187.16 with SMTP id k16mr1972900buf.1193967669602; Thu, 01 Nov 2007 18:41:09 -0700 (PDT) Received: by 10.82.115.11 with HTTP; Thu, 1 Nov 2007 18:41:09 -0700 (PDT) Message-ID: <6eb82e0711011841q111fd701sa982c0e7a7f136df@mail.gmail.com> Date: Fri, 2 Nov 2007 09:41:09 +0800 From: "Rong-en Fan" To: "John Baldwin" In-Reply-To: <200711011327.27953.jhb@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <6eb82e0711010634x5f70e974i78c505d8eda24223@mail.gmail.com> <200711011327.27953.jhb@freebsd.org> Cc: amd64@freebsd.org Subject: Re: panic: no BIOS SMAP info from loader X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Nov 2007 02:39:54 -0000 On 11/2/07, John Baldwin wrote: > On Thursday 01 November 2007 09:34:22 am Rong-en Fan wrote: > > I have a HP dc7000 box, booting with i386 is fine, but not > > amd64. It panics as soon as loader loads kernel. The console > > snapshot is at > > > > http://www.flickr.com/photos/rafan/1814155320/ > > > > under loader prompt, 'smap' shows nothing for both i386 > > and amd64. But i386 works well. I looked at archive, it > > seems there are several reports, but no solution. BTW, the boot > > cd I used is 7.0-BETA1.5. > > Does Linux find an SMAP? Right now FreeBSD/amd64 requires an SMAP. I'm not sure if I get this right, on Linux it shows BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000defafe00 (usable) BIOS-e820: 00000000defafe00 - 00000000defb1ea0 (ACPI NVS) BIOS-e820: 00000000defb1ea0 - 00000000e0000000 (reserved) BIOS-e820: 00000000f4000000 - 00000000f8000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fed40000 (reserved) BIOS-e820: 00000000fed45000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 000000021c000000 (usable) In addition, to boot Linux, we need to add pci=nommconf which says it disables MMCONFIG for PCI configuration. Regards, Rong-En Fan