Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20171003.0' into...

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20171003.0' into staging

VFIO updates 2017-10-03

 - NVIDIA GPUDirect Cliques experimental support (Alex Williamson)

# gpg: Signature made Tue 03 Oct 2017 22:28:43 BST
# gpg:                using RSA key 0x239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg:                 aka "Alex Williamson <alex@shazbot.org>"
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>"
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>"
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-updates-20171003.0:
  vfio/pci: Add NVIDIA GPUDirect Cliques support
  vfio/pci: Add virtual capabilities quirk infrastructure
  vfio/pci: Do not unwind on error

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>