1 files changed, 18 insertions, 5 deletions

diff --git a/monitor.c b/monitor.c
index 7a802a345e..e36fb5308d 100644
--- a/monitor.c
+++ b/monitor.c
@@ -200,7 +200,7 @@ struct Monitor {
 
     ReadLineState *rs;
     MonitorQMP qmp;
-    CPUState *mon_cpu;
+    gchar *mon_cpu_path;
     BlockCompletionFunc *password_completion_cb;
     void *password_opaque;
     mon_cmd_t *cmd_table;
@@ -579,6 +579,7 @@ static void monitor_data_init(Monitor *mon)
 
 static void monitor_data_destroy(Monitor *mon)
 {
+    g_free(mon->mon_cpu_path);
     qemu_chr_fe_deinit(&mon->chr, false);
     if (monitor_is_qmp(mon)) {
         json_message_parser_destroy(&mon->qmp.parser);
@@ -1047,20 +1048,32 @@ int monitor_set_cpu(int cpu_index)
     if (cpu == NULL) {
         return -1;
     }
-    cur_mon->mon_cpu = cpu;
+    g_free(cur_mon->mon_cpu_path);
+    cur_mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu));
     return 0;
 }
 
 CPUState *mon_get_cpu(void)
 {
-    if (!cur_mon->mon_cpu) {
+    CPUState *cpu;
+
+    if (cur_mon->mon_cpu_path) {
+        cpu = (CPUState *) object_resolve_path_type(cur_mon->mon_cpu_path,
+                                                    TYPE_CPU, NULL);
+        if (!cpu) {
+            g_free(cur_mon->mon_cpu_path);
+            cur_mon->mon_cpu_path = NULL;
+        }
+    }
+    if (!cur_mon->mon_cpu_path) {
         if (!first_cpu) {
             return NULL;
         }
         monitor_set_cpu(first_cpu->cpu_index);
+        cpu = first_cpu;
     }
-    cpu_synchronize_state(cur_mon->mon_cpu);
-    return cur_mon->mon_cpu;
+    cpu_synchronize_state(cpu);
+    return cpu;
 }
 
 CPUArchState *mon_get_cpu_env(void)