migration/postcopy: enable compress during postcopy

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 86474a55c9ef1f8e1dbfeeadfbb18a1348d696a1..71d3e7eefb02ae5408776bf919a6493834f0a249 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -1604,9 +1604,6 @@ static bool main_loop_should_exit(void)
     RunState r;
     ShutdownCause request;
 
-    if (runstate_check(RUN_STATE_FINISH_MIGRATE)) {
-        return false;
-    }
     if (preconfig_exit_requested) {
         if (runstate_check(RUN_STATE_PRECONFIG)) {
             runstate_set(RUN_STATE_PRELAUNCH);
@@ -1635,8 +1632,13 @@ static bool main_loop_should_exit(void)
         pause_all_vcpus();
         qemu_system_reset(request);
         resume_all_vcpus();
+        /*
+         * runstate can change in pause_all_vcpus()
+         * as iothread mutex is unlocked
+         */
         if (!runstate_check(RUN_STATE_RUNNING) &&
-                !runstate_check(RUN_STATE_INMIGRATE)) {
+                !runstate_check(RUN_STATE_INMIGRATE) &&
+                !runstate_check(RUN_STATE_FINISH_MIGRATE)) {
             runstate_set(RUN_STATE_PRELAUNCH);
         }
     }
@@ -1869,6 +1871,11 @@ static void parse_display(const char *p)
 {
     const char *opts;
 
+    if (is_help_option(p)) {
+        qemu_display_help();
+        exit(0);
+    }
+
     if (strstart(p, "sdl", &opts)) {
         /*
          * sdl DisplayType needs hand-crafted parser instead of
@@ -2788,6 +2795,7 @@ static void configure_accelerators(const char *progname)
                 error_report("invalid accelerator %s", *tmp);
             }
         }
+        g_strfreev(accel_list);
     } else {
         if (accel != NULL) {
             error_report("The -accel and \"-machine accel=\" options are incompatible");
@@ -4238,6 +4246,9 @@ int main(int argc, char **argv, char **envp)
     qemu_opts_foreach(qemu_find_opts("mon"),
                       mon_init_func, NULL, &error_fatal);
 
+    /* connect semihosting console input if requested */
+    qemu_semihosting_console_init();
+
     if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
         exit(1);
     if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)