From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LvgJH-0003C0-E4 for qemu-devel@nongnu.org; Sun, 19 Apr 2009 19:20:27 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LvgJD-0003Bo-0O for qemu-devel@nongnu.org; Sun, 19 Apr 2009 19:20:26 -0400 Received: from [199.232.76.173] (port=36399 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LvgJC-0003Bl-Qo for qemu-devel@nongnu.org; Sun, 19 Apr 2009 19:20:22 -0400 Received: from bsdimp.com ([199.45.160.85]:54803 helo=harmony.bsdimp.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LvgJC-0006mZ-Ca for qemu-devel@nongnu.org; Sun, 19 Apr 2009 19:20:22 -0400 Date: Sun, 19 Apr 2009 17:18:12 -0600 (MDT) Message-Id: <20090419.171812.439561624.imp@bsdimp.com> Subject: Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting? From: "M. Warner Losh" In-Reply-To: References: <20090419.114724.-1622542522.imp@bsdimp.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, blauwirbel@gmail.com Cc: alex@csgraf.de, steven@uplinklabs.net, openbios@openbios.org In message: Blue Swirl writes: : On 4/19/09, M. Warner Losh wrote: : > In message: : > : > Steven Noonan writes: : > : I eventually decided it made more : > : sense to get QEMU working instead. I did notice that the pre-OpenBIOS : > : version of QEMU was able to boot Mac OS X via Open Hack'Ware, so I was : > : annoyed to find that OpenBIOS didn't have such support. So, I might as : > : well add it. : > : > : > Open Hackware was barely enough to boot older versions of Linux. : > Other operating systems that needed more extensive properties from the : > OpenFirmware device tree failed to boot because they weren't present. : > I was involved in a large effort to get FreeBSD/powerpc booting on : > QEMU only to have it fail utterly because the amount of hacking on : > OpenHackWare needed was rather large and mysterious... : : This is what I get with OpenBIOS: : >> *** Boot failure! No secondary bootloader specified *** : : 0 > boot cd:,\boot\loader cd:0 : Consoles: Open Firmware console : : FreeBSD/Open Firmware/PowerPC bootstrap loader, Revision 0.1 : (root@xserve.lan.xcllnt.net, Thu Apr 16 18:47:58 UTC 2009) : Memory: 131072KB : Booted from: cd : : Loading /boot/defaults/loader.conf : /boot/kernel/kernel data=0x4a4ce0+0x3d4e4 syms=[0x4+0x454f0+0x4+0x5a4b9] : / : Hit [Enter] to boot immediately, or any other key for command prompt. : Booting [/boot/kernel/kernel]... : Kernel entry at 0x13dac0 ... : panic: moea_bootstrap: no space to copy translations : Uptime: 1s That's similar to the one that I've seen as well. The problem with this one, IIRC, is that FreeBSD/powerpc is trying to setup the memory translations for the MMU and the 'translations' property length is zero, or something like that... Warner