#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
-#define pmd_populate(mm, pmd, pte) (pmd_val(*(pmd)) = page_address(pte))
+#define pmd_populate(mm, pmd, pte) \
+ (pmd_val(*(pmd)) = (unsigned long)page_address(pte))
#define pmd_populate_kernel(mm, pmd, pte) \
(pmd_val(*(pmd)) = (unsigned long) (pte))