diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index fb7ca6374858418bd792bf03c26bb7813b58b41e..de166dd5f9fc962075c814834630f4a48589fe2e 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -846,10 +846,10 @@ static int vfio_dma_map_ram_section(VFIOContainer *container,
 
     assert(memory_region_is_ram(section->mr));
 
-    iova = TARGET_PAGE_ALIGN(section->offset_within_address_space);
+    iova = REAL_HOST_PAGE_ALIGN(section->offset_within_address_space);
     llend = int128_make64(section->offset_within_address_space);
     llend = int128_add(llend, section->size);
-    llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));
+    llend = int128_and(llend, int128_exts64(qemu_real_host_page_mask));
     end = int128_get64(int128_sub(llend, int128_one()));
 
     vaddr = memory_region_get_ram_ptr(section->mr) +