diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2019-06-20 18:37:08 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-07-08 16:00:26 +0200 |
| commit | e965ffa70ac8ddc334dd5990f6907789bd9e6af6 (patch) | |
| tree | 9ee1d1a9292c3d482e73859d4778769820ebb35e /include/hw | |
| parent | 60dbc5a1c5176269669ffc26c081ab2cfb7f12f7 (diff) | |
qdev: add qdev_add_vm_change_state_handler()
Children sometimes depend on their parent's vm change state handler
having completed. Add a vm change state handler API for devices that
guarantees tree depth ordering.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/qdev-core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index fa55dc10ae..e157fc4acd 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -6,6 +6,7 @@ #include "qom/object.h" #include "hw/irq.h" #include "hw/hotplug.h" +#include "sysemu/sysemu.h" enum { DEV_NVECTORS_UNSPECIFIED = -1, @@ -450,4 +451,8 @@ static inline bool qbus_is_hotpluggable(BusState *bus) void device_listener_register(DeviceListener *listener); void device_listener_unregister(DeviceListener *listener); +VMChangeStateEntry *qdev_add_vm_change_state_handler(DeviceState *dev, + VMChangeStateHandler *cb, + void *opaque); + #endif |