[Intel-gfx] [PATCH v12 23/24] vfio: Compile vfio_group infrastructure optionally

[Jason Gunthorpe]

On Fri, Jun 02, 2023 at 05:16:52AM -0700, Yi Liu wrote:
> vfio_group is not needed for vfio device cdev, so with vfio device cdev
> introduced, the vfio_group infrastructures can be compiled out if only
> cdev is needed.
> 
> Tested-by: Yanting Jiang <yanting.jiang at intel.com>
> Tested-by: Shameer Kolothum <shameerali.kolothum.thodi at huawei.com>
> Tested-by: Terrence Xu <terrence.xu at intel.com>
> Signed-off-by: Yi Liu <yi.l.liu at intel.com>
> ---
>  drivers/iommu/iommufd/Kconfig |  4 +-
>  drivers/vfio/Kconfig          | 15 +++++++
>  drivers/vfio/Makefile         |  2 +-
>  drivers/vfio/vfio.h           | 84 ++++++++++++++++++++++++++++++++---
>  include/linux/vfio.h          | 25 +++++++++--
>  5 files changed, 118 insertions(+), 12 deletions(-)

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

Jason