Re: [Xen-devel] [PATCH v10 5/5] iommu: add rmrr Xen command line option for extra rmrrs

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 14.07.15 at 12:43, <JBeulich@xxxxxxxx> wrote:
>>>> On 13.07.15 at 20:18, <elena.ufimtseva@xxxxxxxxxx> wrote:
>> +/* Macro for RMRR inclusive range formatting. */
>> +#define PRI_RMRR(s,e) "[%lx-%lx]"
> 
> Just PRI_RMRR (i.e. no parens or parameters) please. And I'm still
> missing a macro to pair the respective arguments - as said before,
> as single format specifier should be accompanied by a single
> argument (as visible to the reader at the use sites).

Answering your IRC question here:

#define ERU_FMT "[%lx-%lx]"
#define ERU_ARG(eru) eru.base_pfn, eru.end_pfn

(with the acronym "eru" open for improvement).

Jan


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