Merge remote-tracking branch 'remotes/kraxel/tags/audio-20200706-pull-request' into...

[mirror_qemu.git] / softmmu / vl.c

diff --git a/softmmu/vl.c b/softmmu/vl.c
index 3e15ee243572dbd4b6398d4f03ecda6afe819ec8..ecbc18ba7556a2133292e2b9cb43e9f27d2038c9 100644 (file)
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -3832,17 +3832,7 @@ void qemu_init(int argc, char **argv, char **envp)
                                               machine_class);
 
     os_daemonize();
-
-    /*
-     * If QTest is enabled, keep the rcu_atfork enabled, since system processes
-     * may be forked testing purposes (e.g. fork-server based fuzzing) The fork
-     * should happen before a signle cpu instruction is executed, to prevent
-     * deadlocks. See commit 73c6e40, rcu: "completely disable pthread_atfork
-     * callbacks as soon as possible"
-     */
-    if (!qtest_enabled()) {
-        rcu_disable_atfork();
-    }
+    rcu_disable_atfork();
 
     if (pid_file && !qemu_write_pidfile(pid_file, &err)) {
         error_reportf_err(err, "cannot create PID file: ");
@@ -4131,12 +4121,17 @@ void qemu_init(int argc, char **argv, char **envp)
                       fsdev_init_func, NULL, &error_fatal);
 #endif
 
+    /* spice needs the timers to be initialized by this point */
+    /* spice must initialize before audio as it changes the default auiodev */
+    qemu_spice_init();
+
     /*
-     * Note: we need to create block backends before
+     * Note: we need to create audio and block backends before
      * machine_set_property(), so machine properties can refer to
      * them.
      */
     configure_blockdev(&bdo_queue, machine_class, snapshot);
+    audio_init_audiodevs();
 
     machine_opts = qemu_get_machine_opts();
     qemu_opt_foreach(machine_opts, machine_set_property, current_machine,
@@ -4230,9 +4225,6 @@ void qemu_init(int argc, char **argv, char **envp)
         semihosting_arg_fallback(kernel_filename, kernel_cmdline);
     }
 
-    /* spice needs the timers to be initialized by this point */
-    qemu_spice_init();
-
     cpu_ticks_init();
 
     if (default_net) {
@@ -4342,8 +4334,6 @@ void qemu_init(int argc, char **argv, char **envp)
         create_default_memdev(current_machine, mem_path);
     }
 
-    audio_init_audiodevs();
-
     /* from here on runstate is RUN_STATE_PRELAUNCH */
     machine_run_board_init(current_machine);