RE: [PATCH 7/9] iommufd: Have iopt_map_file_pages convert the fd to a file

[Tian, Kevin]

> From: Jason Gunthorpe <j...@nvidia.com>
> Sent: Saturday, November 8, 2025 12:50 AM
> 
> Since dmabuf only has APIs that work on a int fd and not a struct file *,
> pass the fd deeper into the call chain so we can use the dmabuf APIs as
> is.
> 
> Signed-off-by: Jason Gunthorpe <j...@nvidia.com>

Reviewed-by: Kevin Tian <kevin.t...@intel.com>