[GIT PULL] VFIO updates for v4.12-rc1

From: Alex Williamson
Date: Wed May 03 2017 - 14:05:10 EST

Hi Linus,

The following changes since commit 39da7c509acff13fc8cb12ec1bb20337c988ed36:

Linux 4.11-rc6 (2017-04-09 09:49:44 -0700)

are available in the git repository at:

git://github.com/awilliam/linux-vfio.git tags/vfio-v4.12-rc1

for you to fetch changes up to 7cb671e7a34d73b29df77d0b53492277744e57e7:

vfio/type1: Reduce repetitive calls in vfio_pin_pages_remote() (2017-04-18 15:01:15 -0600)

VFIO updates for v4.12-rc1

- 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)

Alex Williamson (3):
vfio/type1: Remove locked page accounting workqueue
vfio/type1: Prune vfio_pin_page_external()
vfio/type1: Reduce repetitive calls in vfio_pin_pages_remote()

Alexey Kardashevskiy (2):
vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check
vfio/spapr_tce: Check kzalloc() return when preregistering memory

drivers/vfio/vfio_iommu_spapr_tce.c | 13 ++++
drivers/vfio/vfio_iommu_type1.c | 150 +++++++++++++++---------------------
2 files changed, 77 insertions(+), 86 deletions(-)