diff options
| author | Peter Xu <peterx@redhat.com> | 2019-09-16 16:07:16 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-09-16 06:57:24 -0400 |
| commit | d2321d31ff98b75b652c2b1594f00a4cfd48102a (patch) | |
| tree | 076d75ca1e63764fffb271f55eb9cde7f915e4d2 /include/hw/qdev-core.h | |
| parent | 28cf553afeb29b0c4f339c600171552a72a68cb7 (diff) | |
qdev/machine: Introduce hotplug_allowed hook
Introduce this new per-machine hook to give any machine class a chance
to do a sanity check on the to-be-hotplugged device as a sanity test.
This will be used for x86 to try to detect some illegal configuration
of devices, e.g., possible conflictions between vfio-pci and x86
vIOMMU.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20190916080718.3299-3-peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/qdev-core.h')
| -rw-r--r-- | include/hw/qdev-core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index de70b7a19a..aa123f88cb 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -280,6 +280,7 @@ void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, int required_for_version); HotplugHandler *qdev_get_bus_hotplug_handler(DeviceState *dev); HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev); +bool qdev_hotplug_allowed(DeviceState *dev, Error **errp); /** * qdev_get_hotplug_handler: Get handler responsible for device wiring * |