qxl: create slots on post_load in vga state

[qemu.git] / hw / qdev.h

diff --git a/hw/qdev.h b/hw/qdev.h
index 9808f85119700449c9eca96d36f0aaba4e3c5270..36a4198c898f8c99396b50077e1db4c077a34db2 100644 (file)
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -42,7 +42,7 @@ struct DeviceState {
     qemu_irq *gpio_in;
     QLIST_HEAD(, BusState) child_bus;
     int num_child_bus;
-    QLIST_ENTRY(DeviceState) sibling;
+    QTAILQ_ENTRY(DeviceState) sibling;
     int instance_id_alias;
     int alias_required_for_version;
 };
@@ -73,7 +73,7 @@ struct BusState {
     const char *name;
     int allow_hotplug;
     int qdev_allocated;
-    QLIST_HEAD(, DeviceState) children;
+    QTAILQ_HEAD(ChildrenHead, DeviceState) children;
     QLIST_ENTRY(BusState) sibling;
 };
 
@@ -122,6 +122,7 @@ typedef struct GlobalProperty {
 /*** Board API.  This should go away once we have a machine config file.  ***/
 
 DeviceState *qdev_create(BusState *bus, const char *name);
+DeviceState *qdev_try_create(BusState *bus, const char *name);
 int qdev_device_help(QemuOpts *opts);
 DeviceState *qdev_device_add(QemuOpts *opts);
 int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
@@ -223,6 +224,7 @@ extern PropertyInfo qdev_prop_uint16;
 extern PropertyInfo qdev_prop_uint32;
 extern PropertyInfo qdev_prop_int32;
 extern PropertyInfo qdev_prop_uint64;
+extern PropertyInfo qdev_prop_hex8;
 extern PropertyInfo qdev_prop_hex32;
 extern PropertyInfo qdev_prop_hex64;
 extern PropertyInfo qdev_prop_string;
@@ -266,6 +268,8 @@ extern PropertyInfo qdev_prop_pci_devfn;
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
 #define DEFINE_PROP_UINT64(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
+#define DEFINE_PROP_HEX8(_n, _s, _f, _d)                       \
+    DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t)
 #define DEFINE_PROP_HEX32(_n, _s, _f, _d)                       \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
 #define DEFINE_PROP_HEX64(_n, _s, _f, _d)                       \