/* shift to put page number into pte */
#define PTE_RPN_SHIFT (17)
-#define __real_pte(e,p) ((real_pte_t)(e))
-#define __rpte_to_pte(r) (r)
-#define __rpte_to_hidx(r,index) (pte_val((r)) >> 12)
+#ifdef STRICT_MM_TYPECHECKS
+#define __real_pte(e,p) ((real_pte_t){(e)})
+#define __rpte_to_pte(r) ((r).pte)
+#else
+#define __real_pte(e,p) (e)
+#define __rpte_to_pte(r) (__pte(r))
+#endif
+#define __rpte_to_hidx(r,index) (pte_val(__rpte_to_pte(r)) >> 12)
#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \
do { \
#define pte_iterate_hashed_end() } while(0)
+#define pte_pagesize_index(pte) MMU_PAGE_4K
+
/*
* 4-level page tables related bits
*/
#define pgd_bad(pgd) (pgd_val(pgd) == 0)
#define pgd_present(pgd) (pgd_val(pgd) != 0)
#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0)
-#define pgd_page(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS)
+#define pgd_page_vaddr(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS)
+#define pgd_page(pgd) virt_to_page(pgd_page_vaddr(pgd))
#define pud_offset(pgdp, addr) \
- (((pud_t *) pgd_page(*(pgdp))) + \
+ (((pud_t *) pgd_page_vaddr(*(pgdp))) + \
(((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
#define pud_ERROR(e) \