Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20190613.0' into...

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20190613.0' into staging

VFIO updates 2019-06-13

 - Hide resizable BAR capability to prevent false guest resizing
   (Alex Williamson)

 - Allow relocation to fix bogus MSI-X hardware (Alex Williamson)

 - Condense IRQ setup into a common helper (Eric Auger)

# gpg: Signature made Thu 13 Jun 2019 18:24:43 BST
# gpg:                using RSA key 239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-updates-20190613.0:
  vfio/common: Introduce vfio_set_irq_signaling helper
  vfio/pci: Allow MSI-X relocation to fixup bogus PBA
  vfio/pci: Hide Resizable BAR capability

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