Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160119.0' into...

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160119.0' into staging

VFIO updates 2016-01-19

 - Performance fix for devices with poorly placed MSI-X PBA regions
 - Quirk fix for hosts with broken MMCONFIG access

# gpg: Signature made Tue 19 Jan 2016 19:00:21 GMT using RSA key ID 3BB08B22
# 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>"

* remotes/awilliam/tags/vfio-update-20160119.0:
  vfio/pci: Lazy PBA emulation
  vfio/pci-quirks: Only quirk to size of PCI config space

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