Re: [PATCH v2 02/22] iommu: Pass in a driver-level user data structure to viommu_alloc op

On 4/26/25 13:57, Nicolin Chen wrote:

The new type of vIOMMU for tegra241-cmdqv needs to pass in a driver-level data structure from user space via iommufd, so add a user_data to the op.

Reviewed-by: Jason Gunthorpejgg@nvidia.com Signed-off-by: Nicolin Chennicolinc@nvidia.com

It would be better to add some words explaining what kind of user data can be passed when allocating a vIOMMU object and the reason why this might be necessary.

Reviewed-by: Lu Baolu baolu.lu@linux.intel.com

Thanks, baolu