chardev: Extract system emulation specific code

Split out code only used during system emulation,
to reduce code pulled in user emulation and tools.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200423202112.644-6-philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

1 files changed, 1 insertions, 34 deletions

diff --git a/chardev/char.c b/chardev/char.c
index 807be52300..77e7ec814f 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -45,7 +45,7 @@
 /***********************************************************/
 /* character device */
 
-static Object *get_chardevs_root(void)
+Object *get_chardevs_root(void)
 {
     return container_get(object_get_root(), "/chardevs");
 }
@@ -305,33 +305,6 @@ static const TypeInfo char_type_info = {
     .class_init = char_class_init,
 };
 
-static int chardev_machine_done_notify_one(Object *child, void *opaque)
-{
-    Chardev *chr = (Chardev *)child;
-    ChardevClass *class = CHARDEV_GET_CLASS(chr);
-
-    if (class->chr_machine_done) {
-        return class->chr_machine_done(chr);
-    }
-
-    return 0;
-}
-
-static void chardev_machine_done_hook(Notifier *notifier, void *unused)
-{
-    int ret = object_child_foreach(get_chardevs_root(),
-                                   chardev_machine_done_notify_one, NULL);
-
-    if (ret) {
-        error_report("Failed to call chardev machine_done hooks");
-        exit(1);
-    }
-}
-
-static Notifier chardev_machine_done_notify = {
-    .notify = chardev_machine_done_hook,
-};
-
 static bool qemu_chr_is_busy(Chardev *s)
 {
     if (CHARDEV_IS_MUX(s)) {
@@ -1198,12 +1171,6 @@ void qemu_chr_cleanup(void)
 static void register_types(void)
 {
     type_register_static(&char_type_info);
-
-    /* this must be done after machine init, since we register FEs with muxes
-     * as part of realize functions like serial_isa_realizefn when -nographic
-     * is specified
-     */
-    qemu_add_machine_init_done_notifier(&chardev_machine_done_notify);
 }
 
 type_init(register_types);