RE: [PATCH v5 06/13] iommu: Add iommu_copy_struct_from_full_user_array helper

[Tian, Kevin]

> From: Nicolin Chen <nicolinc@xxxxxxxxxx>
> Sent: Saturday, October 26, 2024 7:51 AM
> 
> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> 
> The iommu_copy_struct_from_user_array helper can be used to copy a
> single
> entry from a user array which might not be efficient if the array is big.
> 
> Add a new iommu_copy_struct_from_full_user_array to copy the entire user
> array at once. Update the existing iommu_copy_struct_from_user_array
> kdoc
> accordingly.

what about:

iommu_copy_struct_from_user_array_single()
iommu_copy_struct_from_user_array_full()

?

> 
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>