vfio/pci: Pass an error object to vfio_populate_vga
commitcde4279baa246fdfadb06d021e3b8d0a0234879f
authorEric Auger <eric.auger@redhat.com>
Mon, 17 Oct 2016 16:57:57 +0000 (17 10:57 -0600)
committerAlex Williamson <alex.williamson@redhat.com>
Mon, 17 Oct 2016 16:57:57 +0000 (17 10:57 -0600)
tree3bf68badcb445d737c9e5e6d200fc1d0629bcfff
parent426ec9049e29397af95f8c28e020590bd1fe57dd
vfio/pci: Pass an error object to vfio_populate_vga

Pass an error object to prepare for the same operation in
vfio_populate_device. Eventually this contributes to the migration
to VFIO-PCI realize.

We now report an error on vfio_get_region_info failure.

vfio_probe_igd_bar4_quirk is not involved in the migration to realize
and simply calls error_reportf_err.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
hw/vfio/pci-quirks.c
hw/vfio/pci.c
hw/vfio/pci.h