1 files changed, 7 insertions, 0 deletions
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 1638ee57f7..2125829a16 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -186,6 +186,12 @@ enum VMStateFlags {
     VMS_MULTIPLY_ELEMENTS = 0x4000,
 };
 
+typedef enum {
+    MIG_PRI_DEFAULT = 0,
+    MIG_PRI_IOMMU,              /* Must happen before PCI devices */
+    MIG_PRI_MAX,
+} MigrationPriority;
+
 typedef struct {
     const char *name;
     size_t offset;
@@ -207,6 +213,7 @@ struct VMStateDescription {
     int version_id;
     int minimum_version_id;
     int minimum_version_id_old;
+    MigrationPriority priority;
     LoadStateHandler *load_state_old;
     int (*pre_load)(void *opaque);
     int (*post_load)(void *opaque, int version_id);