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Re: [OpenBIOS] [Qemu-devel] Re: QEMU OpenBIOS booting?
From: |
Laurent Vivier |
Subject: |
Re: [OpenBIOS] [Qemu-devel] Re: QEMU OpenBIOS booting? |
Date: |
Tue, 21 Apr 2009 00:15:06 +0200 |
Le lundi 20 avril 2009 à 22:39 +0300, Blue Swirl a écrit :
> On 4/20/09, M. Warner Losh <address@hidden> wrote:
> > In message: <address@hidden>
> > Blue Swirl <address@hidden> writes:
> >
> > : On 4/19/09, M. Warner Losh <address@hidden> wrote:
> > : > In message: <address@hidden>
> > : >
> > : > Steven Noonan <address@hidden> 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
> > : (address@hidden, 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
I think '/memory/available' is badly encoded and doesn't reflect the
actual memory availability..
Regards,
Laurent
- [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Andreas Färber, 2009/04/19
- [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Laurent Vivier, 2009/04/19
- [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Steven Noonan, 2009/04/19
- [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Andreas Färber, 2009/04/19
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, M. Warner Losh, 2009/04/19
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Steven Noonan, 2009/04/19
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Blue Swirl, 2009/04/19
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, M. Warner Losh, 2009/04/19
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, Blue Swirl, 2009/04/20
- Re: [Qemu-devel] Re: [OpenBIOS] QEMU OpenBIOS booting?, François Revol, 2009/04/20
- Re: [OpenBIOS] [Qemu-devel] Re: QEMU OpenBIOS booting?,
Laurent Vivier <=