Re: [PATCH v5] xen/arm64: check XSM Magic from the second unknown module.

[Julien Grall <julien.grall@arm.com>]

Hi Wei,

On 08/04/16 15:58, Wei Liu wrote:
> On Fri, Apr 08, 2016 at 03:51:22PM +0100, Julien Grall wrote:
>> Hi Fu Wei,
>>
>> On 05/04/16 17:46, fu.wei@linaro.org wrote:
>>> From: Fu Wei <fu.wei@linaro.org>
>>>
>>> This patch adds a has_xsm_magic helper function for detecting XSM
>> >from the second unknown module.
>>>
>>> If Xen can't get the kind of module from compatible, we guess the kind of
>>> these unknowns respectively:
>>>      (1) The first unknown must be kernel.
>>>      (2) Detect the XSM Magic from the 2nd unknown:
>>>          a. If it's XSM, set the kind as XSM, and that also means we
>>> 	won't load ramdisk;
>>> 	b. if it's not XSM, set the kind as ramdisk.
>>> 	So if user want to load ramdisk, it must be the 2nd unknown.
>>
>> The documentation in docs/misc/arm/device-tree/booting.txt needs to be
>> update.
>>
>> Otherwise, the rest of the patch looks good to me.
>>
>> Regards,
>>
>
> Is this targeting 4.7? Today is the last day for committing stuff. The
> doc can come in later.

Yes, it's targeting 4.7. Fu Wei, can you send a follow-up for the doc?

>
> Julien and Daniel's acks are needed here.

Acked-by: Julien Grall <julien.grall@arm.com>

Regards,

-- 
Julien Grall

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