1 files changed, 4 insertions, 0 deletions
diff --git a/migration/ram.c b/migration/ram.c
index 1e5c45a514..2f9e8bd7e0 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -989,6 +989,7 @@ static void *multifd_send_thread(void *opaque)
     int ret;
 
     trace_multifd_send_thread_start(p->id);
+    rcu_register_thread();
 
     if (multifd_send_initial_packet(p, &local_err) < 0) {
         goto out;
@@ -1051,6 +1052,7 @@ out:
     p->running = false;
     qemu_mutex_unlock(&p->mutex);
 
+    rcu_unregister_thread();
     trace_multifd_send_thread_end(p->id, p->num_packets, p->num_pages);
 
     return NULL;
@@ -1220,6 +1222,7 @@ static void *multifd_recv_thread(void *opaque)
     int ret;
 
     trace_multifd_recv_thread_start(p->id);
+    rcu_register_thread();
 
     while (true) {
         uint32_t used;
@@ -1266,6 +1269,7 @@ static void *multifd_recv_thread(void *opaque)
     p->running = false;
     qemu_mutex_unlock(&p->mutex);
 
+    rcu_unregister_thread();
     trace_multifd_recv_thread_end(p->id, p->num_packets, p->num_pages);
 
     return NULL;