1 files changed, 3 insertions, 0 deletions
diff --git a/migration/migration.h b/migration/migration.h
index 4f2fe19..79b3dda 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -206,6 +206,9 @@ struct MigrationState
     /* Flag set once the migration thread called bdrv_inactivate_all */
     bool block_inactive;
 
+    /* Migration is waiting for guest to unplug device */
+    QemuSemaphore wait_unplug_sem;
+
     /* Migration is paused due to pause-before-switchover */
     QemuSemaphore pause_sem;