Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20170210.0' into...

VFIO updates 2017-02-10

 - Fix GTT wrap-around for Skylake IGD assignment (Alex Williamson)
 - Tag vfio-pci-igd-lpc-bridge as bridge device category (Thomas Huth)
 - Don't build calxeda-xgmac or amd-xgbe except on ARM (Thomas Huth)

# gpg: Signature made Fri 10 Feb 2017 21:34:33 GMT
# 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-20170210.0:
  hw/vfio: Add CONFIG switches for calxeda-xgmac and amd-xgbe
  hw/vfio/pci-quirks: Set category of the "vfio-pci-igd-lpc-bridge" device
  vfio-pci: Fix GTT wrap-around for Skylake+ IGD

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