Re: [PATCH v1 01/10] iommu/vt-d: Move DMAR specific helpers into dmar.c

[Christoph Hellwig]

> --- a/include/linux/dmar.h
> +++ b/include/linux/dmar.h
> @@ -52,6 +52,32 @@ struct dmar_drhd_unit {
>  	struct intel_iommu *iommu;
>  };
>  
> +struct dmar_rmrr_unit {

> +struct dmar_atsr_unit {

> +struct dmar_satc_unit {

What about moving all code that is using the structures to dmar.c 
to keep the definitions local?