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Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value


From: Fabien Chouteau
Subject: Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value
Date: Thu, 02 May 2013 10:23:49 +0200
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130329 Thunderbird/17.0.5

On 04/30/2013 09:55 PM, Hervé Poussineau wrote:
> Alexander Graf a écrit :
>> On 04/30/2013 06:23 PM, Fabien Chouteau wrote:
>>> On 04/30/2013 06:06 PM, Alexander Graf wrote:
>>>> On 04/30/2013 06:00 PM, Fabien Chouteau wrote:
>>>>> On 04/30/2013 05:24 PM, Alexander Graf wrote:
>>>> Maybe OHW is also just wrong ;).
>>>>
>>> Maybe, but I have no way to prove it.
>>
>> Ok, let's leave it at that patch then ;). It'd be good to know if herve can 
>> boot his real images from 0x100. If so, OHW is likely at fault and we can 
>> revert the change once Andreas switched to OpenBIOS.
> 
> My real image only booted with a 601 and 604 which had a reset vector of 
> 0x00000100. With the committed change, 602 and 603 also work.
> So I think that the change is correct, and that OpenHackWare incorrectly 
> assumes a reset vector of 0xfffffffc...
> 

Thanks, so Alexander is right we should revert this patch when we
switch to OpenBios.


-- 
Fabien Chouteau



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