> From: Tian, Kevin
> Sent: Friday, May 19, 2023 4:42 PM
> > +struct iommu_hw_info {
> > + __u32 size;
> > + __u32 flags;
> > + __u32 dev_id;
> > + __u32 data_len;
> > + __aligned_u64 data_ptr;
> > + __u32 out_data_type;
> > + __u32 __reserved;
>
> it's unusual to have reserved field in the end. It makes more sense
> to move data_ptr to the end to make it meaningful.
>
Please ignore this comment. typed too fast...
