Merge remote-tracking branch 'remotes/ehabkost/tags/machine-pull-request' into staging

Machine queue, 2016-06-17

# gpg: Signature made Fri 17 Jun 2016 14:45:48 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-pull-request:
  vnc: Wrap vnc initialization code with CONFIG_VNC
  qdev: Use GList for global properties

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 10 insertions, 8 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 737d29c632..e3b2184a60 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -1020,12 +1020,11 @@ void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value)
     *ptr = value;
 }
 
-static QTAILQ_HEAD(, GlobalProperty) global_props =
-        QTAILQ_HEAD_INITIALIZER(global_props);
+static GList *global_props;
 
 void qdev_prop_register_global(GlobalProperty *prop)
 {
-    QTAILQ_INSERT_TAIL(&global_props, prop, next);
+    global_props = g_list_append(global_props, prop);
 }
 
 void qdev_prop_register_global_list(GlobalProperty *props)
@@ -1039,10 +1038,11 @@ void qdev_prop_register_global_list(GlobalProperty *props)
 
 int qdev_prop_check_globals(void)
 {
-    GlobalProperty *prop;
+    GList *l;
     int ret = 0;
 
-    QTAILQ_FOREACH(prop, &global_props, next) {
+    for (l = global_props; l; l = l->next) {
+        GlobalProperty *prop = l->data;
         ObjectClass *oc;
         DeviceClass *dc;
         if (prop->used) {
@@ -1073,9 +1073,10 @@ int qdev_prop_check_globals(void)
 static void qdev_prop_set_globals_for_type(DeviceState *dev,
                                 const char *typename)
 {
-    GlobalProperty *prop;
+    GList *l;
 
-    QTAILQ_FOREACH(prop, &global_props, next) {
+    for (l = global_props; l; l = l->next) {
+        GlobalProperty *prop = l->data;
         Error *err = NULL;
 
         if (strcmp(typename, prop->driver) != 0) {
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 1ce02b20da..24aa0a7949 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -266,7 +266,6 @@ typedef struct GlobalProperty {
     const char *value;
     bool user_provided;
     bool used;
-    QTAILQ_ENTRY(GlobalProperty) next;
 } GlobalProperty;
 
 /*** Board API.  This should go away once we have a machine config file.  ***/
diff --git a/vl.c b/vl.c
index 0736d8430d..2f63eb448f 100644
--- a/vl.c
+++ b/vl.c
@@ -4564,8 +4564,10 @@ int main(int argc, char **argv, char **envp)
     os_setup_signal_handling();
 
     /* init remote displays */
+#ifdef CONFIG_VNC
     qemu_opts_foreach(qemu_find_opts("vnc"),
                       vnc_init_func, NULL, NULL);
+#endif
     if (show_vnc_port) {
         char *ret = vnc_display_local_addr("default");
         printf("VNC server running on '%s'\n", ret);