[PATCH v8 04/24] iommu: add kernel-doc for iommu_unmap and iommu_unmap_fast

[Christoph Hellwig]

On Fri, Apr 18, 2025 at 09:47:34AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro at nvidia.com>
> 
> Add kernel-doc section for iommu_unmap and iommu_unmap_fast to document
> existing limitation of underlying functions which can't split individual
> ranges.

This actually only adds kerneldoc to iommu_unmap_fast.