On 4/20/09, M. Warner Losh imp@bsdimp.com wrote:
In message: f43fc5580904191144y1fd8e4d6m3321855d0c558250@mail.gmail.com Blue Swirl blauwirbel@gmail.com writes:
: On 4/19/09, M. Warner Losh imp@bsdimp.com wrote: : > In message: f488382f0904190128l4383a56eu67a2f16eb338e61c@mail.gmail.com : > : > Steven Noonan steven@uplinklabs.net 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...
Right, the error comes from this line: http://fxr.watson.org/fxr/source/powerpc/powerpc/mmu_oea.c?v=FREEBSD70#L825