[PATCH v2 05/14] iommufd: Return EOPNOTSUPP for failures due to driver bugs

[Jason Gunthorpe]

On Fri, Jun 13, 2025 at 11:35:17PM -0700, Nicolin Chen wrote:
> It's more accurate to report EOPNOTSUPP when an ioctl failed due to driver
> bug, since there is nothing wrong with the user space side.
> 
> Signed-off-by: Nicolin Chen <nicolinc at nvidia.com>
> ---
>  drivers/iommu/iommufd/device.c       | 2 +-
>  drivers/iommu/iommufd/hw_pagetable.c | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>

Jason