Re: [Xen-devel] [RFC PATCH 02/19] xen/arm: its: Import GICv3 ITS driver from linux

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Vijay,

On 16/03/15 09:55, Vijay Kilari wrote:
> On Fri, Mar 13, 2015 at 4:05 PM, Julien Grall <julien.grall@xxxxxxxxxx> wrote:
>>
>>
>> On 13/03/2015 10:24, Julien Grall wrote:
>>>
>>> Hello Vijay,
>>>
>>> On 02/03/2015 12:30, vijay.kilari@xxxxxxxxx wrote:
>>>>
>>>> From: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>
>>>>
>>>> This is actual GICv3 ITS driver from linux.
>>>> No xen related changes are made and is not compiled.
>>>>
>>>> This helps to import any issues found in linux
>>>
>>>
>>> Can you provide the commit ID you used to pick the file?
>>>
>>> AFAICT there is at least one bug fix in upstream which may be necessary
>>> for us [1]
>>>
>>> [1] c848126734e8621e81659d819922b20d93a2aa6d
> 
> This patch has changes in its_create_device() is not used.

But you are modifying its_create_device in patch #2 in order to make the
code compile.

It's really hard to follow what is necessary or not from the real driver.

Looking to this function, it seems to be very useful in order to track
which ITS is associated to the device.

Regards,

-- 
Julien Grall

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