1 files changed, 20 insertions, 14 deletions

diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index dc6830b10fab..f75ab748e8cd 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -83,7 +83,7 @@ pte_t *kmap_pte;
 pgprot_t kmap_prot;
 
 #define kmap_get_fixmap_pte(vaddr)                                      \
-        pte_offset_kernel(pmd_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr))
+        pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
 
 static void __init kmap_init(void)
 {
@@ -96,36 +96,42 @@ static void __init kmap_init(void)
         kmap_prot = PAGE_KERNEL;
 }
 
-#ifdef CONFIG_64BIT
-static void __init fixrange_init(unsigned long start, unsigned long end,
+#ifdef CONFIG_32BIT
+void __init fixrange_init(unsigned long start, unsigned long end,
         pgd_t *pgd_base)
 {
         pgd_t *pgd;
+        pud_t *pud;
         pmd_t *pmd;
         pte_t *pte;
-        int i, j;
+        int i, j, k;
         unsigned long vaddr;
 
         vaddr = start;
         i = __pgd_offset(vaddr);
-        j = __pmd_offset(vaddr);
+        j = __pud_offset(vaddr);
+        k = __pmd_offset(vaddr);
         pgd = pgd_base + i;
 
         for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) {
-                pmd = (pmd_t *)pgd;
-                for (; (j < PTRS_PER_PMD) && (vaddr != end); pmd++, j++) {
-                        if (pmd_none(*pmd)) {
-                                pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
-                                set_pmd(pmd, __pmd(pte));
-                                if (pte != pte_offset_kernel(pmd, 0))
-                                        BUG();
+                pud = (pud_t *)pgd;
+                for ( ; (j < PTRS_PER_PUD) && (vaddr != end); pud++, j++) {
+                        pmd = (pmd_t *)pud;
+                        for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) {
+                                if (pmd_none(*pmd)) {
+                                        pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+                                        set_pmd(pmd, __pmd(pte));
+                                        if (pte != pte_offset_kernel(pmd, 0))
+                                                BUG();
+                                }
+                                vaddr += PMD_SIZE;
                         }
-                        vaddr += PMD_SIZE;
+                        k = 0;
                 }
                 j = 0;
         }
 }
-#endif /* CONFIG_64BIT */
+#endif /* CONFIG_32BIT */
 #endif /* CONFIG_HIGHMEM */
 
 #ifndef CONFIG_NEED_MULTIPLE_NODES