1 files changed, 14 insertions, 0 deletions
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index d088392ab6..9ccde32634 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -645,6 +645,20 @@ _default_cache_mode()
         return
     fi
 }
+_supported_aio_modes()
+{
+    for mode; do
+        if [ "$mode" = "$AIOMODE" ]; then
+            return
+        fi
+    done
+    _notrun "not suitable for aio mode: $AIOMODE"
+}
+_default_aio_mode()
+{
+    AIOMODE="$1"
+    QEMU_IO="$QEMU_IO --aio $1"
+}
 
 _unsupported_imgopts()
 {