[PATCH v12 13/24] vfio-iommufd: Add detach_ioas support for physical VFIO devices

[Jason Gunthorpe]

On Fri, Jun 02, 2023 at 05:16:42AM -0700, Yi Liu wrote:
> This prepares for adding DETACH ioctl for physical VFIO devices.
> 
> Reviewed-by: Kevin Tian <kevin.tian at intel.com>
> Tested-by: Terrence Xu <terrence.xu at intel.com>
> Tested-by: Nicolin Chen <nicolinc at nvidia.com>
> Tested-by: Matthew Rosato <mjrosato at linux.ibm.com>
> Tested-by: Yanting Jiang <yanting.jiang at intel.com>
> Tested-by: Shameer Kolothum <shameerali.kolothum.thodi at huawei.com>
> Signed-off-by: Yi Liu <yi.l.liu at intel.com>
> ---
>  Documentation/driver-api/vfio.rst             |  8 +++++---
>  drivers/vfio/fsl-mc/vfio_fsl_mc.c             |  1 +
>  drivers/vfio/iommufd.c                        | 20 +++++++++++++++++++
>  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    |  2 ++
>  drivers/vfio/pci/mlx5/main.c                  |  1 +
>  drivers/vfio/pci/vfio_pci.c                   |  1 +
>  drivers/vfio/platform/vfio_amba.c             |  1 +
>  drivers/vfio/platform/vfio_platform.c         |  1 +
>  drivers/vfio/vfio_main.c                      |  3 ++-
>  include/linux/vfio.h                          |  8 +++++++-
>  10 files changed, 41 insertions(+), 5 deletions(-)

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

Jason