1 files changed, 2 insertions, 2 deletions
diff --git a/exec.c b/exec.c
index 4d085812ca..a19ed21bff 100644
--- a/exec.c
+++ b/exec.c
@@ -493,7 +493,7 @@ address_space_translate_for_iotlb(CPUState *cpu, int asidx, hwaddr addr,
                                   hwaddr *xlat, hwaddr *plen)
 {
     MemoryRegionSection *section;
-    AddressSpaceDispatch *d = cpu->cpu_ases[asidx].memory_dispatch;
+    AddressSpaceDispatch *d = atomic_rcu_read(&cpu->cpu_ases[asidx].memory_dispatch);
 
     section = address_space_translate_internal(d, addr, xlat, plen, false);
 
@@ -2376,7 +2376,7 @@ static void tcg_commit(MemoryListener *listener)
      * may have split the RCU critical section.
      */
     d = atomic_rcu_read(&cpuas->as->dispatch);
-    cpuas->memory_dispatch = d;
+    atomic_rcu_set(&cpuas->memory_dispatch, d);
     tlb_flush(cpuas->cpu, 1);
 }