Merge tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Cleanup vfio iommu_group creation (Christoph Hellwig)

 - Add individual device reset for vfio/fsl-mc (Diana Craciun)

 - IGD OpRegion 2.0+ support (Colin Xu)

 - Use modern cdev lifecycle for vfio_group (Jason Gunthorpe)

 - Use new mdev API in vfio_ccw (Jason Gunthorpe)

* tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio: (27 commits)
  vfio/ccw: Convert to use vfio_register_emulated_iommu_dev()
  vfio/ccw: Pass vfio_ccw_private not mdev_device to various functions
  vfio/ccw: Use functions for alloc/free of the vfio_ccw_private
  vfio/ccw: Remove unneeded GFP_DMA
  vfio: Use cdev_device_add() instead of device_create()
  vfio: Use a refcount_t instead of a kref in the vfio_group
  vfio: Don't leak a group reference if the group already exists
  vfio: Do not open code the group list search in vfio_create_group()
  vfio: Delete vfio_get/put_group from vfio_iommu_group_notifier()
  vfio/pci: Add OpRegion 2.0+ Extended VBT support.
  vfio/iommu_type1: remove IS_IOMMU_CAP_DOMAIN_IN_CONTAINER
  vfio/iommu_type1: remove the "external" domain
  vfio/iommu_type1: initialize pgsize_bitmap in ->open
  vfio/spapr_tce: reject mediated devices
  vfio: clean up the check for mediated device in vfio_iommu_type1
  vfio: remove the unused mdev iommu hook
  vfio: move the vfio_iommu_driver_ops interface out of <linux/vfio.h>
  vfio: remove unused method from vfio_iommu_driver_ops
  vfio: simplify iommu group allocation for mediated devices
  vfio: remove the iommudata hack for noiommu groups
  ...