tree 0be3b27cb459ba0edbb62439f6640fc9dc30ca26
parent 661875e948ece4723ebe4e7628060c27cad06df1
author Markus Armbruster <armbru@redhat.com> 1421679148 +0100
committer Michael S. Tsirkin <mst@redhat.com> 1424950935 +0100

pci: Convert core to realize

Implement DeviceClass methods realize() and unrealize() instead of
init() and exit().  The core's initialization errors now get
propagated properly, and QMP sends them instead of an unspecific
"Device initialization failed" error.  Unrealize can't fail, so no
change there.

PCIDeviceClass is unchanged: it still provides init() and exit().
Therefore, device models' errors are still not propagated.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>