From: Fabien Chouteau <chouteau@adacore.com>
To: Alexander Graf <agraf@suse.de>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
"Andreas Färber" <afaerber@suse.de>
Subject: Re: [Qemu-devel] [PATCH 3/3] PPC PReP: can run without bios image
Date: Thu, 04 Apr 2013 18:19:57 +0200 [thread overview]
Message-ID: <515DA82D.8090908@adacore.com> (raw)
In-Reply-To: <463A4548-3EDF-4992-B831-AD3BF58C0FEC@suse.de>
On 04/04/2013 11:26 AM, Alexander Graf wrote:
>
> On 04.04.2013, at 10:37, Fabien Chouteau wrote:
>
>>
>> On 04/03/2013 06:59 PM, Alexander Graf wrote:
>>>
>>> On 03.04.2013, at 18:40, Fabien Chouteau wrote:
>>>
>>>> If we use an ELF kernel there's no need for bios. '-bios -' means no
>>>> bios.
>>>
>>> This sounds like you're actually looking for a way to load an ELF blob
>>> as bios using -bios, not a kernel, no?
>>>
>>
>> No, we load the kernel with -kernel, that's what the first patch does.
>> But the board is implemented in such way that you can't start without a
>> bios. If the -bios switch is not present, then the board uses the
>> default bios. This patch allows to start without a bios:
>>
>> -kernel <PROGRAM> -bios -
>
> Do you also pass in -initrd or -append?
No I don't.
> If not, then your kernel _is_ the firmware.
>
You can say it that way, see my other email.
--
Fabien Chouteau
next prev parent reply other threads:[~2013-04-04 16:20 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-03 16:40 [Qemu-devel] [PATCH 0/3] PPC PReP: Use ElF kernel on PReP Fabien Chouteau
2013-04-03 16:40 ` [Qemu-devel] [PATCH 1/3] PPC PReP: Load ELF kernel Fabien Chouteau
2013-04-03 16:40 ` [Qemu-devel] [PATCH 2/3] PPC PReP: Use kernel entry to set nip at reset Fabien Chouteau
2013-04-03 16:40 ` [Qemu-devel] [PATCH 3/3] PPC PReP: can run without bios image Fabien Chouteau
2013-04-03 16:59 ` Alexander Graf
2013-04-04 8:37 ` Fabien Chouteau
2013-04-04 9:26 ` Alexander Graf
2013-04-04 16:19 ` Fabien Chouteau [this message]
2013-04-04 9:46 ` Artyom Tarasenko
2013-04-04 9:50 ` Alexander Graf
2013-04-04 9:57 ` Artyom Tarasenko
2013-04-04 11:53 ` Andreas Färber
2013-04-04 11:59 ` Alexander Graf
2013-04-05 23:00 ` Scott Wood
2013-04-06 9:01 ` Alexander Graf
2013-04-08 17:52 ` Scott Wood
2013-07-04 8:35 ` Julio Guerra
2013-07-10 9:16 ` Julio Guerra
2013-04-06 9:07 ` Alexander Graf
2013-04-06 11:27 ` Peter Maydell
2013-04-06 11:38 ` Alexander Graf
2013-04-06 13:08 ` Peter Maydell
2013-04-06 20:07 ` [Qemu-devel] [Qemu-ppc] " Edgar E. Iglesias
2013-04-06 20:12 ` Alexander Graf
2013-04-07 0:52 ` Edgar E. Iglesias
2013-04-04 12:43 ` [Qemu-devel] " Peter Maydell
2013-04-04 16:17 ` Fabien Chouteau
2013-04-04 16:20 ` Peter Maydell
2013-04-04 16:26 ` Artyom Tarasenko
2013-04-04 16:30 ` Peter Maydell
2013-04-04 16:34 ` Alexander Graf
2013-04-04 16:41 ` Peter Maydell
2013-04-04 16:51 ` Alexander Graf
2013-04-04 16:52 ` Peter Maydell
2013-04-04 22:32 ` Alexander Graf
2013-04-04 22:35 ` Peter Maydell
2013-04-04 16:46 ` Artyom Tarasenko
2013-04-04 16:51 ` Peter Maydell
2013-04-04 17:08 ` Artyom Tarasenko
2013-04-04 17:22 ` Andreas Färber
2013-04-05 9:19 ` Fabien Chouteau
2013-04-05 9:30 ` Peter Maydell
2013-04-04 17:05 ` Andreas Färber
2013-04-05 2:32 ` Rob Landley
2013-04-04 11:16 ` Andreas Färber
2013-04-04 16:18 ` Fabien Chouteau
2013-04-03 16:47 ` [Qemu-devel] [PATCH 0/3] PPC PReP: Use ElF kernel on PReP Alexander Graf
2013-04-03 17:32 ` Andreas Färber
2013-04-04 8:17 ` Fabien Chouteau
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