aboutsummaryrefslogtreecommitdiff
path: root/hw/qdev.c
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2012-03-27 18:38:47 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2012-04-02 15:04:15 -0500
commitda57febfed7bad11be79f047b59719c38abd0712 (patch)
tree009c51fa6e882ddae92f8d685f8cf6c04ef986ae /hw/qdev.c
parentf424d5c4c9de67b56594384eac3c08dc33de9344 (diff)
downloadqemu-da57febfed7bad11be79f047b59719c38abd0712.zip
qemu-da57febfed7bad11be79f047b59719c38abd0712.tar.gz
qemu-da57febfed7bad11be79f047b59719c38abd0712.tar.bz2
qdev: give all devices a canonical path
A strong limitation of QOM right now is that unconverted ports (e.g. all...) do not give a canonical path to devices that are part of the board. This in turn makes it impossible to replace PROP_PTR with a QOM link for example. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/qdev.c')
-rw-r--r--hw/qdev.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/hw/qdev.c b/hw/qdev.c
index ee21d90..f5c716e 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -113,14 +113,14 @@ DeviceState *qdev_create(BusState *bus, const char *name)
return dev;
}
-DeviceState *qdev_try_create(BusState *bus, const char *name)
+DeviceState *qdev_try_create(BusState *bus, const char *type)
{
DeviceState *dev;
- if (object_class_by_name(name) == NULL) {
+ if (object_class_by_name(type) == NULL) {
return NULL;
}
- dev = DEVICE(object_new(name));
+ dev = DEVICE(object_new(type));
if (!dev) {
return NULL;
}
@@ -152,6 +152,16 @@ int qdev_init(DeviceState *dev)
qdev_free(dev);
return rc;
}
+
+ if (!OBJECT(dev)->parent) {
+ static int unattached_count = 0;
+ gchar *name = g_strdup_printf("device[%d]", unattached_count++);
+
+ object_property_add_child(container_get("/unattached"), name,
+ OBJECT(dev), NULL);
+ g_free(name);
+ }
+
if (qdev_get_vmsd(dev)) {
vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,