spapr_iommu: Give unique QOM name to TCE table

Useful for debugging.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NAlexander Graf <agraf@suse.de>

hw/ppc/spapr_iommu.c

@@ -161,6 +161,7 @@ sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn,
                                    bool vfio_accel)
 {
     sPAPRTCETable *tcet;
+    char tmp[64];
 
     if (spapr_tce_find_by_liobn(liobn)) {
         fprintf(stderr, "Attempted to create TCE table with duplicate"
@@ -179,7 +180,8 @@ sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn,
     tcet->nb_table = nb_table;
     tcet->vfio_accel = vfio_accel;
 
-    object_property_add_child(OBJECT(owner), "tce-table", OBJECT(tcet), NULL);
+    snprintf(tmp, sizeof(tmp), "tce-table-%x", liobn);
+    object_property_add_child(OBJECT(owner), tmp, OBJECT(tcet), NULL);
 
     object_property_set_bool(OBJECT(tcet), true, "realized", NULL);