diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -2419,7 +2419,7 @@
 	 */
 	if ((oldpte & bits) != bits)
 		pmap_store_bits(pte, bits);
-	sfence_vma();
+	sfence_vma_page(va);
 	rv = 1;
 done:
 	PMAP_UNLOCK(pmap);