ARC: mm: PAE40 support

[linux-2.6-microblaze.git] / arch / arc / include / asm / pgalloc.h

diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h
index 9149b5c..86ed671 100644 (file)
--- a/arch/arc/include/asm/pgalloc.h
+++ b/arch/arc/include/asm/pgalloc.h
@@ -49,7 +49,7 @@ pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t ptep)
 
 static inline int __get_order_pgd(void)
 {
-       return get_order(PTRS_PER_PGD * 4);
+       return get_order(PTRS_PER_PGD * sizeof(pgd_t));
 }
 
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)
@@ -87,7 +87,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 
 static inline int __get_order_pte(void)
 {
-       return get_order(PTRS_PER_PTE * 4);
+       return get_order(PTRS_PER_PTE * sizeof(pte_t));
 }
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
@@ -110,7 +110,7 @@ pte_alloc_one(struct mm_struct *mm, unsigned long address)
        pte_pg = (pgtable_t)__get_free_pages(GFP_KERNEL | __GFP_REPEAT, __get_order_pte());
        if (!pte_pg)
                return 0;
-       memzero((void *)pte_pg, PTRS_PER_PTE * 4);
+       memzero((void *)pte_pg, PTRS_PER_PTE * sizeof(pte_t));
        page = virt_to_page(pte_pg);
        if (!pgtable_page_ctor(page)) {
                __free_page(page);