diff --git a/XDMA/linux-kernel/xdma/cdev_ctrl.c b/XDMA/linux-kernel/xdma/cdev_ctrl.c
index dbc41ef36..25370a3c9 100644
--- a/XDMA/linux-kernel/xdma/cdev_ctrl.c
+++ b/XDMA/linux-kernel/xdma/cdev_ctrl.c
@@ -233,7 +233,11 @@ int bridge_mmap(struct file *file, struct vm_area_struct *vma)
 	 * prevent touching the pages (byte access) for swap-in,
 	 * and prevent the pages from being swapped out
 	 */
+#if KERNEL_VERSION(6, 3, 0) <= LINUX_VERSION_CODE
+	vm_flags_set(vma, VMEM_FLAGS);
+#else
 	vma->vm_flags |= VMEM_FLAGS;
+#endif
 	/* make MMIO accessible to user space */
 	rv = io_remap_pfn_range(vma, vma->vm_start, phys >> PAGE_SHIFT,
 			vsize, vma->vm_page_prot);