[Qemu-devel] [PATCH 20/24] console: add ui module loading support

[Gerd Hoffmann <kraxel@redhat.com>]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/qemu/module.h | 1 +
 ui/console.c          | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/qemu/module.h b/include/qemu/module.h
index 56dd218205..9fea75aaeb 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -53,6 +53,7 @@ typedef enum {
 #define trace_init(function) module_init(function, MODULE_INIT_TRACE)
 
 #define block_module_load_one(lib) module_load_one("block-", lib)
+#define ui_module_load_one(lib) module_load_one("ui-", lib)
 
 void register_module_init(void (*fn)(void), module_init_type type);
 void register_dso_module_init(void (*fn)(void), module_init_type type);
diff --git a/ui/console.c b/ui/console.c
index 4c9ac8b21a..9937da06a4 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -2187,6 +2187,9 @@ bool qemu_display_find_default(DisplayOptions *opts)
 
     for (i = 0; i < ARRAY_SIZE(prio); i++) {
         if (dpys[prio[i]] == NULL) {
+            ui_module_load_one(DisplayType_lookup.array[prio[i]]);
+        }
+        if (dpys[prio[i]] == NULL) {
             continue;
         }
         opts->type = prio[i];
@@ -2202,6 +2205,9 @@ void qemu_display_early_init(DisplayOptions *opts)
         return;
     }
     if (dpys[opts->type] == NULL) {
+        ui_module_load_one(DisplayType_lookup.array[opts->type]);
+    }
+    if (dpys[opts->type] == NULL) {
         error_report("Display '%s' is not available.",
                      DisplayType_lookup.array[opts->type]);
         exit(1);
-- 
2.9.3