Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160219.1' into...

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160219.1' into staging

VFIO updates 2016-02-19

 - AER pre-enable and misc fixes (Cao jin and Chen Fan)
 - PCI_CAP_LIST_NEXT & PCI_MSIX_FLAGS cleanup (Wei Yang)
 - AMD XGBE KVM platform passthrough (Eric Auger)

# gpg: Signature made Fri 19 Feb 2016 17:28:36 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-20160219.1:
  vfio/pci: use PCI_MSIX_FLAGS on retrieving the MSIX entries
  hw/arm/sysbus-fdt: remove qemu_fdt_setprop returned value check
  hw/arm/sysbus-fdt: enable amd-xgbe dynamic instantiation
  hw/arm/sysbus-fdt: helpers for clock node generation
  device_tree: qemu_fdt_getprop_cell converted to use the error API
  device_tree: qemu_fdt_getprop converted to use the error API
  device_tree: introduce qemu_fdt_node_path
  device_tree: introduce load_device_tree_from_sysfs
  hw/vfio/platform: amd-xgbe device
  vfio/pci: replace 1 with PCI_CAP_LIST_NEXT to make code self-explain
  pcie_aer: expose pcie_aer_msg() interface
  aer: impove pcie_aer_init to support vfio device
  vfio: make the 4 bytes aligned for capability size
  pcie: modify the capability size assert

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