[yocto] live image types and qemu machines

[Barros Pena, Belen]

Thanks for clarifying this, Darren. I think right now we need to design
for what the current emulator can do. When things change, we should
remember to update Hob.

Belen

On 15/06/2012 15:31, "Darren Hart" <dvhart at linux.intel.com> wrote:

>
>
>On 06/15/2012 06:04 AM, Barros Pena, Belen wrote:
>> Sorry, Darren and Liming: I have one more question about this. Liming,
>> correct me if I am wrong, but you mentioned that the only files that can
>> be run on the qemu emulator are ext2 and ext3. But Darren's answer seems
>> to suggest that you can also run hddimg and iso files in the qemu
>>emulator.
>> 
>> Is this correct, or am I getting totally confused?
>
>
>With the current implementation of the runqemu command and the current
>configuration of the qemu hardware, this is true. However, this will
>change in the future as people have run into this and asked for
>enhancements to allow it.
>
>--
>Darren
>
>> 
>> Thanks!!
>> 
>> Belen
>> 
>> On 15/06/2012 10:33, "Barros Pena, Belen" <belen.barros.pena at intel.com>
>> wrote:
>> 
>>> Thanks Darren and Liming.
>>>
>>> It sounds like we should keep things as they are, and that we'll need a
>>> screen that gives you options to both run and deploy an image when you
>>> have built for qemu selecting image types ext2 or ext3 and live.
>>>
>>> Belen
>>>
>>>
>>>
>>> On 14/06/2012 22:13, "Darren Hart" <dvhart at linux.intel.com> wrote:
>>>
>>>>
>>>>
>>>> On 06/14/2012 08:09 AM, Barros Pena, Belen wrote:
>>>>> Hi all,
>>>>>
>>>>> The current Hob allows you to build images for a qemu machine
>>>>>selecting
>>>>> 'live' as your image type. To me (with my pitiful knowledge) this
>>>>> doesn't
>>>>> make much sense: would I want to deploy an image built for a
>>>>> virtualisation environment in a real piece of hardware?
>>>>>
>>>>> So here goes a question: should we allow Hob users, who are mainly
>>>>> people
>>>>> new to the Yocto project, to select the 'live' image type when
>>>>>building
>>>>> images for qemu machines?
>>>>>
>>>>
>>>> In my opinion: YES. The reason is that this allows you to test the
>>>>live
>>>> image format and the boot mechanism on virtualized hardware. This is a
>>>> valuable development tool.
>>>>
>>>> --
>>>> Darren
>>>>
>>>>> This might sound like a silly question, but it has a pretty big
>>>>>impact
>>>>> on
>>>>> the Settings dialog and on the number of variations we need to create
>>>>> for
>>>>> our 'Image details' screen, which appears after the build finishes
>>>>>and
>>>>> displays logical next steps (like run the image or deploy your image
>>>>>to
>>>>> external storage).
>>>>>
>>>>> Any help with this would be much appreciated.
>>>>>
>>>>> Thanks!
>>>>>
>>>>> Belen
>>>>>
>>>>>
>>>>>
>>>>>
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>>>>>
>>>>
>>>> -- 
>>>> Darren Hart
>>>> Intel Open Source Technology Center
>>>> Yocto Project - Linux Kernel
>>>>
>>>>
>>>>
>>>>
>>>
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>> 
>
>-- 
>Darren Hart
>Intel Open Source Technology Center
>Yocto Project - Linux Kernel
>
>

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