Re: [PATCH v5 4/6] mm: Add structure to keep sva information

[Jason Gunthorpe]

On Mon, Sep 25, 2023 at 10:38:11AM +0800, Tina Zhang wrote:
> Introduce iommu_mm_data structure to keep sva information (pasid and the
> related sva domains). Add iommu_mm pointer, pointing to an instance of
> iommu_mm_data structure, to mm.
> 
> Reviewed-by: Vasant Hegde <vasant.hegde@xxxxxxx>
> Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Signed-off-by: Tina Zhang <tina.zhang@xxxxxxxxx>
> ---
>  include/linux/iommu.h    | 5 +++++
>  include/linux/mm_types.h | 2 ++
>  2 files changed, 7 insertions(+)

This is fine, but you could probably squash patches 4/5/6

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason