diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -4573,11 +4573,8 @@
 			    ((srcptepaddr & ATTR_SW_MANAGED) == 0 ||
 			    pmap_pv_insert_l2(dst_pmap, addr, srcptepaddr,
 			    PMAP_ENTER_NORECLAIM, &lock))) {
-				mask = ATTR_AF | ATTR_SW_WIRED;
-				nbits = 0;
-				if ((srcptepaddr & ATTR_SW_DBM) != 0)
-					nbits |= ATTR_S1_AP_RW_BIT;
-				pmap_store(l2, (srcptepaddr & ~mask) | nbits);
+				mask = ATTR_SW_WIRED;
+				pmap_store(l2, srcptepaddr & ~mask);
 				pmap_resident_count_inc(dst_pmap, L2_SIZE /
 				    PAGE_SIZE);
 				atomic_add_long(&pmap_l2_mappings, 1);