Re: [Xen-devel] [PATCH 2/2] iommu: add rmrr Xen command line option for misc rmrrs

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 10.03.15 at 03:47, <kevin.tian@xxxxxxxxx> wrote:
>>  From: elena.ufimtseva@xxxxxxxxxx [mailto:elena.ufimtseva@xxxxxxxxxx]
>> Format for rmrr Xen command line option:
>> rmrr=[sbdf]start<:end>,[sbdf]start:<end>
> 
> how about sticking to rmrr structure, i.e. 
> 
> rmrr=start<:end>[sbdf1, sbdf2, ...], ...

+1

>> +        if ( *s != ']' )
>> +            return;
> 
> better to have some warn message for malformat.

Warning messages from command line argument parsing functions
(which this is to be moved into by making it a custom_param, as
requested by Andrew [which I support])  are at best marginally
useful, as they get issued before any console was set up.

Jan


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