linux-imx

Merge tag 'vfio-v4.12-rc1' of git://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Updates for SPAPR IOMMU backend including compatibility test and
   memory allocation check (Alexey Kardashevskiy)

 - Updates for type1 IOMMU backend to remove asynchronous locked page
   accounting and remove redundancy (Alex Williamson)

* tag 'vfio-v4.12-rc1' of git://github.com/awilliam/linux-vfio:
  vfio/type1: Reduce repetitive calls in vfio_pin_pages_remote()
  vfio/type1: Prune vfio_pin_page_external()
  vfio/type1: Remove locked page accounting workqueue
  vfio/spapr_tce: Check kzalloc() return when preregistering memory
  vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check