From: "Hervé Poussineau" <hpoussin@reactos.org>
To: "Andreas Färber" <afaerber@suse.de>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 2/6] prep: change default cpu to '7448'
Date: Mon, 19 Mar 2012 22:02:22 +0100 [thread overview]
Message-ID: <4F679EDE.40703@reactos.org> (raw)
In-Reply-To: <4F672C4A.60406@suse.de>
Andreas Färber a écrit :
> Am 17.03.2012 15:39, schrieb Hervé Poussineau:
>> In b37fc148bb81b5b022846156a6cba266e6c23962, PReP default cpu was changed from
>> 'default' to '602'. However, '7448' is closer of 'default' than '602'.
>>
>> This repairs following command line, which is available in some tutorials:
>> qemu-system-ppc -kernel zImage.prep -fda debian_install_root.bin -M prep
>>
>> Cc: Gerd Hoffmann <kraxel@redhat.com>
>> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
>
> Weak nack. I guess this depends more on the image than on the command
> line. If at this point we change the default CPU for -M prep, we would
> need to start creating prep-1.0 etc. which I would like to avoid as long
> as possible...
I'm using floppy images available at
http://archive.debian.org/debian/dists/woody/main/disks-powerpc/current/prep/images-1.44/
more specifically root.bin
The default cpu has already been changed once between 0.11 and 0.12, so
I think it's not impossible to change it once more.
Moreover, I'm not sure PReP emulation is used in any real environment...
>
> Did you happen to found out which physical machine 'prep' corresponds
> to? If so, what CPU did it have?
It seems that 'prep' emulates a Motorola, maybe the
PowerStack/BlackHack, but I'm not sure...
> The Sandalfoot supposedly had a 601, the BeBox a dual 603.
With 601, Open Hack'Ware doesn't work.
With 602, the Debian installer doesn't start.
With 603, the Debian installer starts.
With 604, Open Hack'Ware doesn't work.
Will you accept a patch to change '602' to '603'?
Hervé
next prev parent reply other threads:[~2012-03-19 21:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-17 14:39 [Qemu-devel] [PATCH 0/6] prep: some fixes and Super I/O emulation Hervé Poussineau
2012-03-17 14:39 ` [Qemu-devel] [PATCH 1/6] i82378/i82374: do not create DMA controller twice Hervé Poussineau
2012-03-19 11:03 ` Andreas Färber
2012-03-19 11:23 ` [Qemu-devel] [Qemu-ppc] " Alexander Graf
2012-03-19 12:19 ` Andreas Färber
2012-03-19 12:21 ` Alexander Graf
2012-03-17 14:39 ` [Qemu-devel] [PATCH 2/6] prep: change default cpu to '7448' Hervé Poussineau
2012-03-19 12:53 ` Andreas Färber
2012-03-19 21:01 ` Hervé Poussineau
2012-03-19 21:02 ` Hervé Poussineau [this message]
2012-03-17 14:39 ` [Qemu-devel] [PATCH 3/6] isa: add isa_bus_from_device() method Hervé Poussineau
2012-03-17 14:39 ` [Qemu-devel] [PATCH 4/6] fdc: Parametrize ISA base, IRQ and DMA Hervé Poussineau
2012-03-21 17:22 ` Markus Armbruster
2012-03-17 14:39 ` [Qemu-devel] [PATCH 5/6] prep: add pc87312 Super I/O emulation Hervé Poussineau
2012-03-19 13:15 ` Andreas Färber
2012-03-19 18:26 ` Hervé Poussineau
2012-03-17 14:39 ` [Qemu-devel] [PATCH 6/6] prep: use pc87312 Super I/O chip instead of collection of random ISA devices Hervé Poussineau
2012-03-17 17:33 ` Paolo Bonzini
2012-06-01 14:22 ` [Qemu-devel] [PATCH 0/6] prep: some fixes and Super I/O emulation Artyom Tarasenko
2012-06-01 19:38 ` Hervé Poussineau
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