global: Squash 'the the'

[thirdparty/qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 0a295e5d77d6f492d5587992b7c8d225563fcf2a..6a65a64bfd647afcf539145f9cf977a81c526b62 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -110,6 +110,7 @@ int main(int argc, char **argv)
 
 #include "trace-root.h"
 #include "trace/control.h"
+#include "qemu/plugin.h"
 #include "qemu/queue.h"
 #include "sysemu/arch_init.h"
 
@@ -1203,7 +1204,7 @@ static void configure_blockdev(BlockdevOptionsQueue *bdo_queue,
         qapi_free_BlockdevOptions(bdo->bdo);
         g_free(bdo);
     }
-    if (snapshot || replay_mode != REPLAY_MODE_NONE) {
+    if (snapshot) {
         qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot,
                           NULL, NULL);
     }
@@ -1744,6 +1745,9 @@ 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);
@@ -2204,10 +2208,12 @@ static int device_init_func(void *opaque, QemuOpts *opts, Error **errp)
     DeviceState *dev;
 
     dev = qdev_device_add(opts, errp);
-    if (!dev) {
+    if (!dev && *errp) {
+        error_report_err(*errp);
         return -1;
+    } else if (dev) {
+        object_unref(OBJECT(dev));
     }
-    object_unref(OBJECT(dev));
     return 0;
 }
 
@@ -2649,57 +2655,7 @@ static int machine_set_property(void *opaque,
  */
 static bool object_create_initial(const char *type, QemuOpts *opts)
 {
-    ObjectClass *klass;
-
-    if (is_help_option(type)) {
-        GSList *l, *list;
-
-        printf("List of user creatable objects:\n");
-        list = object_class_get_list_sorted(TYPE_USER_CREATABLE, false);
-        for (l = list; l != NULL; l = l->next) {
-            ObjectClass *oc = OBJECT_CLASS(l->data);
-            printf("  %s\n", object_class_get_name(oc));
-        }
-        g_slist_free(list);
-        exit(0);
-    }
-
-    klass = object_class_by_name(type);
-    if (klass && qemu_opt_has_help_opt(opts)) {
-        ObjectPropertyIterator iter;
-        ObjectProperty *prop;
-        GPtrArray *array = g_ptr_array_new();
-        int i;
-
-        object_class_property_iter_init(&iter, klass);
-        while ((prop = object_property_iter_next(&iter))) {
-            GString *str;
-
-            if (!prop->set) {
-                continue;
-            }
-
-            str = g_string_new(NULL);
-            g_string_append_printf(str, "  %s=<%s>", prop->name, prop->type);
-            if (prop->description) {
-                if (str->len < 24) {
-                    g_string_append_printf(str, "%*s", 24 - (int)str->len, "");
-                }
-                g_string_append_printf(str, " - %s", prop->description);
-            }
-            g_ptr_array_add(array, g_string_free(str, false));
-        }
-        g_ptr_array_sort(array, (GCompareFunc)qemu_pstrcmp0);
-        if (array->len > 0) {
-            printf("%s options:\n", type);
-        } else {
-            printf("There are no options for %s.\n", type);
-        }
-        for (i = 0; i < array->len; i++) {
-            printf("%s\n", (char *)array->pdata[i]);
-        }
-        g_ptr_array_set_free_func(array, g_free);
-        g_ptr_array_free(array, true);
+    if (user_creatable_print_help(type, opts)) {
         exit(0);
     }
 
@@ -2904,6 +2860,7 @@ int main(int argc, char **argv, char **envp)
     bool list_data_dirs = false;
     char *dir, **dirs;
     BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue);
+    QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list);
 
     os_set_line_buffering();
 
@@ -2934,6 +2891,7 @@ int main(int argc, char **argv, char **envp)
     qemu_add_opts(&qemu_global_opts);
     qemu_add_opts(&qemu_mon_opts);
     qemu_add_opts(&qemu_trace_opts);
+    qemu_plugin_add_opts();
     qemu_add_opts(&qemu_option_rom_opts);
     qemu_add_opts(&qemu_machine_opts);
     qemu_add_opts(&qemu_accel_opts);
@@ -3066,7 +3024,13 @@ int main(int argc, char **argv, char **envp)
                 drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS);
                 break;
             case QEMU_OPTION_snapshot:
-                snapshot = 1;
+                {
+                    Error *blocker = NULL;
+                    snapshot = 1;
+                    error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED,
+                               "-snapshot");
+                    replay_add_blocker(blocker);
+                }
                 break;
             case QEMU_OPTION_numa:
                 opts = qemu_opts_parse_noisily(qemu_find_opts("numa"),
@@ -3270,7 +3234,8 @@ int main(int argc, char **argv, char **envp)
                     if (*p == 'x') {
                         p++;
                         depth = strtol(p, (char **)&p, 10);
-                        if (depth != 8 && depth != 15 && depth != 16 &&
+                        if (depth != 1 && depth != 2 && depth != 4 &&
+                            depth != 8 && depth != 15 && depth != 16 &&
                             depth != 24 && depth != 32)
                             goto graphic_error;
                     } else if (*p == '\0') {
@@ -3722,6 +3687,9 @@ int main(int argc, char **argv, char **envp)
                 g_free(trace_file);
                 trace_file = trace_opt_parse(optarg);
                 break;
+            case QEMU_OPTION_plugin:
+                qemu_plugin_opt_parse(optarg, &plugin_list);
+                break;
             case QEMU_OPTION_readconfig:
                 {
                     int ret = qemu_read_config_file(optarg);
@@ -4035,6 +4003,11 @@ int main(int argc, char **argv, char **envp)
                                machine_class->default_machine_opts, 0);
     }
 
+    /* process plugin before CPUs are created, but once -smp has been parsed */
+    if (qemu_plugin_load_list(&plugin_list)) {
+        exit(1);
+    }
+
     qemu_opts_foreach(qemu_find_opts("device"),
                       default_driver_check, NULL, NULL);
     qemu_opts_foreach(qemu_find_opts("global"),
@@ -4518,6 +4491,7 @@ int main(int argc, char **argv, char **envp)
 
     /* No more vcpu or device emulation activity beyond this point */
     vm_shutdown();
+    replay_finish();
 
     job_cancel_sync_all();
     bdrv_close_all();