Re: [Xen-devel] [PATCH 2/4] Add device tree ocontext nodes to Xen policy

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 12/03/15 17:32, Daniel De Graaf wrote:
> On 03/12/2015 01:27 PM, Julien Grall wrote:
>> Hi Daniel,
>>
>> On 12/03/15 17:12, Daniel De Graaf wrote:
>>>                   ;
>>> +dtree_context_def    : DEVICETREECON path security_context_def
>>> +                {if (define_devicetree_context()) return -1;}
>>> +                ;
>>
>> The regex for matching the device tree path is different from a path.
>>
>> the pathname convention is:
>>
>> node-name@unit-address
>>
>> The characters allowed for node-name/unit-name are:
>>     0-9 a-z A-Z , . _ + -
>>
>> Although the @unit-address may be ommitted.
>>
>> So the regex should be something like:
>> "/"({alnum}|['\._\+\-@])*
> 
> This is addressed in patch 4, where a quoted version of the path
> expression is added which allows these characters (and others).

Right sorry for the noise.

Regards,

-- 
Julien Grall

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