Merge remote-tracking branch 'sstabellini/tags/xen-20161102-tag' into staging

Merge remote-tracking branch 'sstabellini/tags/xen-20161102-tag' into staging

Xen 2016/11/02

# gpg: Signature made Wed 02 Nov 2016 07:28:40 PM GMT
# gpg:                using RSA key 0x894F8F4870E1AE90
# gpg: Good signature from "Stefano Stabellini <sstabellini@kernel.org>"
# gpg:                 aka "Stefano Stabellini <stefano.stabellini@eu.citrix.com>"
# Primary key fingerprint: D04E 33AB A51F 67BA 07D3  0AEA 894F 8F48 70E1 AE90

* sstabellini/tags/xen-20161102-tag:
  PCMachineState: introduce acpi_build_enabled field
  hw/xen/xen_pvdev: Include qemu/log.h for qemu_log_vprintf()

Message-id: alpine.DEB.2.10.1611021227530.19454@sstabellini-ThinkPad-X260
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>