Re: [PATCH v5 21/29] iommufd: Allow an input data_type via iommu_hw_info

[Jason Gunthorpe]

On Sat, May 17, 2025 at 08:21:38PM -0700, Nicolin Chen wrote:
> @@ -666,7 +678,7 @@ struct iommu_hw_info {
>       __u32 dev_id;
>       __u32 data_len;
>       __aligned_u64 data_uptr;
> -     __u32 out_data_type;
> +     __u32 data_type;

It would be better to avoid changing this name, maybe stick a union
around it?

Jason