1 files changed, 32 insertions, 5 deletions

diff --git a/monitor/hmp.c b/monitor/hmp.c
index abaf939b2d..c5cd9d372b 100644
--- a/monitor/hmp.c
+++ b/monitor/hmp.c
@@ -1056,12 +1056,26 @@ fail:
     return NULL;
 }
 
+typedef struct HandleHmpCommandCo {
+    Monitor *mon;
+    const HMPCommand *cmd;
+    QDict *qdict;
+    bool done;
+} HandleHmpCommandCo;
+
+static void handle_hmp_command_co(void *opaque)
+{
+    HandleHmpCommandCo *data = opaque;
+    data->cmd->cmd(data->mon, data->qdict);
+    monitor_set_cur(qemu_coroutine_self(), NULL);
+    data->done = true;
+}
+
 void handle_hmp_command(MonitorHMP *mon, const char *cmdline)
 {
     QDict *qdict;
     const HMPCommand *cmd;
     const char *cmd_start = cmdline;
-    Monitor *old_mon;
 
     trace_handle_hmp_command(mon, cmdline);
 
@@ -1080,10 +1094,23 @@ void handle_hmp_command(MonitorHMP *mon, const char *cmdline)
         return;
     }
 
-    /* old_mon is non-NULL when called from qmp_human_monitor_command() */
-    old_mon = monitor_set_cur(qemu_coroutine_self(), &mon->common);
-    cmd->cmd(&mon->common, qdict);
-    monitor_set_cur(qemu_coroutine_self(), old_mon);
+    if (!cmd->coroutine) {
+        /* old_mon is non-NULL when called from qmp_human_monitor_command() */
+        Monitor *old_mon = monitor_set_cur(qemu_coroutine_self(), &mon->common);
+        cmd->cmd(&mon->common, qdict);
+        monitor_set_cur(qemu_coroutine_self(), old_mon);
+    } else {
+        HandleHmpCommandCo data = {
+            .mon = &mon->common,
+            .cmd = cmd,
+            .qdict = qdict,
+            .done = false,
+        };
+        Coroutine *co = qemu_coroutine_create(handle_hmp_command_co, &data);
+        monitor_set_cur(co, &mon->common);
+        aio_co_enter(qemu_get_aio_context(), co);
+        AIO_WAIT_WHILE(qemu_get_aio_context(), !data.done);
+    }
 
     qobject_unref(qdict);
 }