diff --git a/mm/fadvise.c b/mm/fadvise.c
index 57264d7..5f19e87 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -43,6 +43,10 @@
 		goto out;
 	}
 
+	if (mapping->a_ops->get_xip_page)
+		/* no bad return value, but ignore advice */
+		goto out;
+
 	/* Careful about overflows. Len == 0 means "as much as possible" */
 	endbyte = offset + len;
 	if (!len || endbyte < len)
diff --git a/mm/madvise.c b/mm/madvise.c
index 54a5d3b..73180a2 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -86,6 +86,11 @@
 	if (!file)
 		return -EBADF;
 
+	if (file->f_mapping->a_ops->get_xip_page) {
+		/* no bad return value, but ignore advice */
+		return 0;
+	}
+
 	*prev = vma;
 	start = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
 	if (end > vma->vm_end)