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-rw-r--r--hw/core/machine.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 9c41b94e0d..d7f8fdee45 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -877,9 +877,13 @@ static void machine_initfn(Object *obj)
     MachineState *ms = MACHINE(obj);
     MachineClass *mc = MACHINE_GET_CLASS(obj);
 
+    container_get(obj, "/peripheral");
+    container_get(obj, "/peripheral-anon");
+
     ms->dump_guest_core = true;
     ms->mem_merge = true;
     ms->enable_graphics = true;
+    ms->kernel_cmdline = g_strdup("");
 
     if (mc->nvdimm_supported) {
         Object *obj = OBJECT(ms);
@@ -1077,12 +1081,40 @@ MemoryRegion *machine_consume_memdev(MachineState *machine,
     return ret;
 }
 
+bool machine_smp_parse(MachineState *ms, QemuOpts *opts, Error **errp)
+{
+    MachineClass *mc = MACHINE_GET_CLASS(ms);
+
+    mc->smp_parse(ms, opts);
+
+    /* sanity-check smp_cpus and max_cpus against mc */
+    if (ms->smp.cpus < mc->min_cpus) {
+        error_setg(errp, "Invalid SMP CPUs %d. The min CPUs "
+                   "supported by machine '%s' is %d",
+                   ms->smp.cpus,
+                   mc->name, mc->min_cpus);
+        return false;
+    } else if (ms->smp.max_cpus > mc->max_cpus) {
+        error_setg(errp, "Invalid SMP CPUs %d. The max CPUs "
+                   "supported by machine '%s' is %d",
+                   current_machine->smp.max_cpus,
+                   mc->name, mc->max_cpus);
+        return false;
+    }
+    return true;
+}
+
 void machine_run_board_init(MachineState *machine)
 {
     MachineClass *machine_class = MACHINE_GET_CLASS(machine);
     ObjectClass *oc = object_class_by_name(machine->cpu_type);
     CPUClass *cc;
 
+    /* This checkpoint is required by replay to separate prior clock
+       reading from the other reads, because timer polling functions query
+       clock values from the log. */
+    replay_checkpoint(CHECKPOINT_INIT);
+
     if (machine->ram_memdev_id) {
         Object *o;
         o = object_resolve_path_type(machine->ram_memdev_id,
@@ -1137,6 +1169,30 @@ void machine_run_board_init(MachineState *machine)
     machine_class->init(machine);
 }
 
+static NotifierList machine_init_done_notifiers =
+    NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
+
+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);
+    }
+}
+
+void qemu_remove_machine_init_done_notifier(Notifier *notify)
+{
+    notifier_remove(notify);
+}
+
+void qemu_run_machine_init_done_notifiers(void)
+{
+    machine_init_done = true;
+    notifier_list_notify(&machine_init_done_notifiers, NULL);
+}
+
 static const TypeInfo machine_info = {
     .name = TYPE_MACHINE,
     .parent = TYPE_OBJECT,