--- vmnet-only-bak/userif.c	2017-02-28 17:19:28.674984344 +0100
+++ vmnet-only/userif.c	2017-02-28 17:19:21.558424545 +0100
@@ -112,9 +112,23 @@
    struct page *page = NULL;
    int retval;
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)
+   unsigned int flags = FOLL_WRITE; // Write only
+#endif
+
    down_read(&current->mm->mmap_sem);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)
+   retval = get_user_pages_remote(current, current->mm, addr,
+			   1, flags, &page, NULL);
+#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0)
    retval = get_user_pages_remote(current, current->mm, addr,
 			   1, 1, 0, &page, NULL);
+#else
+   retval = get_user_pages(current, current->mm, addr,
+           1, 1, 0, &page, NULL);
+#endif
+#endif
    up_read(&current->mm->mmap_sem);
 
    if (retval != 1) {