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Re: How to boot domU and dom0 from a device tree [ In reply to ]
>
> Hi,
>
> On 12/06/2019 13:07, Denis Obrezkov wrote:
> > ??, 12 ???. 2019 ?. ? 14:04, Julien Grall <julien.grall@arm.com>:
> >> Please avoiding top-posting.
> > Ok
> >>
> >> On 12/06/2019 12:10, Denis Obrezkov wrote:
> >>> Oh, now it works!
> >>>
> >>> I changed the line to: fdt set /chosen/domU1 \vpl011
> >> I didn't notice you were using mknod before. Yes, vpl011 is a property not a node.
> >>
> >> Also, why do you need \? Is it just a typo?
> > I followed the examples in xen. Probably it might not be needed.
>
> Can you give a pointer to that example in Xen?
I mean from that example:
https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions#Building_Xen_on_ARM

I don't really understand why it is used somewhere.
Also, I published the whole description of the process:
https://medium.com/@denisobrezkov/xen-on-arm-and-qemu-1654f24dea75?postPublishedType=repub
>
> Cheers,
>
> --
> Julien Grall

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Re: How to boot domU and dom0 from a device tree [ In reply to ]
On 12/06/2019 13:25, Denis Obrezkov wrote:
>>
>> Hi,
>>
>> On 12/06/2019 13:07, Denis Obrezkov wrote:
>>> ??, 12 ???. 2019 ?. ? 14:04, Julien Grall <julien.grall@arm.com>:
>>>> Please avoiding top-posting.
>>> Ok
>>>>
>>>> On 12/06/2019 12:10, Denis Obrezkov wrote:
>>>>> Oh, now it works!
>>>>>
>>>>> I changed the line to: fdt set /chosen/domU1 \vpl011
>>>> I didn't notice you were using mknod before. Yes, vpl011 is a property not a node.
>>>>
>>>> Also, why do you need \? Is it just a typo?
>>> I followed the examples in xen. Probably it might not be needed.
>>
>> Can you give a pointer to that example in Xen?
> I mean from that example:
> https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions#Building_Xen_on_ARM

Oh, the \ here is to prevent U-boot to interpret # as the beginning of comment.

You only need the \ in front of the special characters (such as #).

Cheers,

>
> I don't really understand why it is used somewhere.
> Also, I published the whole description of the process:
> https://medium.com/@denisobrezkov/xen-on-arm-and-qemu-1654f24dea75?postPublishedType=repub
>>
>> Cheers,
>>
>> --
>> Julien Grall

--
Julien Grall

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