From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 31 Mar 2015 12:01:06 +0000 (+0200)
Subject: vl: run "late" notifiers immediately
X-Git-Tag: v2.4.0-rc0~93^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=71cdd1cb914e24000273bbbfa5fb226cdb8ea265;p=thirdparty%2Fqemu.git

vl: run "late" notifiers immediately

If a machine_init_done notifier is added late, as part of a hot-plugged
device, run it immediately.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/vl.c b/vl.c
index df5a7273c99..66ccd06be87 100644
--- a/vl.c
+++ b/vl.c
@@ -2500,14 +2500,20 @@ static void qemu_run_exit_notifiers(void)
     notifier_list_notify(&exit_notifiers, NULL);
 }
 
+static bool machine_init_done;
+
 void qemu_add_machine_init_done_notifier(Notifier *notify)
 {
     notifier_list_add(&machine_init_done_notifiers, notify);
+    if (machine_init_done) {
+        notify->notify(notify, NULL);
+    }
 }
 
 static void qemu_run_machine_init_done_notifiers(void)
 {
     notifier_list_notify(&machine_init_done_notifiers, NULL);
+    machine_init_done = true;
 }
 
 static const QEMUOption *lookup_opt(int argc, char **argv,