diff --git a/drivers/iommu/io-pgtable-fast.c b/drivers/iommu/io-pgtable-fast.c
index d9198ab723e7..2d915c9bbcf5 100644
--- a/drivers/iommu/io-pgtable-fast.c
+++ b/drivers/iommu/io-pgtable-fast.c
@@ -271,6 +271,18 @@ int av8l_fast_map_public(struct io_pgtable_ops *ops, unsigned long iova,
 	return av8l_fast_map(ops, iova, paddr, size, prot, GFP_ATOMIC);
 }
 
+static int av8l_fast_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
+			       phys_addr_t paddr, size_t pgsize, size_t pgcount,
+			       int prot, gfp_t gfp, size_t *mapped)
+{
+	int ret = av8l_fast_map(ops, iova, paddr, pgsize * pgcount, prot, gfp);
+
+	if (!ret)
+		*mapped = pgsize * pgcount;
+
+	return ret;
+}
+
 static size_t
 __av8l_fast_unmap(struct io_pgtable_ops *ops, unsigned long iova,
 			size_t size, bool allow_stale_tlb)
@@ -413,6 +425,7 @@ av8l_fast_alloc_pgtable_data(struct io_pgtable_cfg *cfg)
 
 	data->iop.ops = (struct io_pgtable_ops) {
 		.map		= av8l_fast_map,
+		.map_pages	= av8l_fast_map_pages,
 		.map_sg		= av8l_fast_map_sg,
 		.unmap		= av8l_fast_unmap,
 		.unmap_pages	= av8l_fast_unmap_pages,