-#if SHMLBA > 16384
-#error FIX ME
-#endif
-
-#define from_address (0xffff8000)
-#define to_address (0xffffc000)
-
-/*
- * Copy the user page. No aliasing to deal with so we can just
- * attack the kernel's existing mapping of these pages.
- */
-
-static void v6_copy_user_highpage_nonaliasing(struct page *to,
- struct page *from, unsigned long vaddr)
-{
- void *kto, *kfrom;
-
- kfrom = kmap_atomic(from, KM_USER0);
- kto = kmap_atomic(to, KM_USER1);
- copy_page(kto, kfrom);
- kunmap_atomic(kto, KM_USER1);
- kunmap_atomic(kfrom, KM_USER0);
-}
-
-/*
- * Clear the user page. No aliasing to deal with so we can just
- * attack the kernel's existing mapping of this page.
- */
-static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
-{
- void *kaddr = kmap_atomic(page, KM_USER0);
- clear_page(kaddr);
- kunmap_atomic(kaddr, KM_USER0);
-}
-
-