sdio: add SDIO_FBR_BASE(f) macro

[linux-2.6] / include / asm-mips / pgtable-32.h

diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h
index 087c20769256ec877c823b3a0ea421d2e8e5ca03..59c865deb0c7437fd947f5904b5957104c59b141 100644 (file)
--- a/include/asm-mips/pgtable-32.h
+++ b/include/asm-mips/pgtable-32.h
@@ -9,7 +9,6 @@
 #ifndef _ASM_PGTABLE_32_H
 #define _ASM_PGTABLE_32_H
 
-#include <linux/config.h>
 #include <asm/addrspace.h>
 #include <asm/page.h>
 
@@ -44,11 +43,7 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
  */
 
 /* PGDIR_SHIFT determines what a third-level page table entry can map */
-#ifdef CONFIG_64BIT_PHYS_ADDR
-#define PGDIR_SHIFT    21
-#else
-#define PGDIR_SHIFT    22
-#endif
+#define PGDIR_SHIFT    (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2)
 #define PGDIR_SIZE     (1UL << PGDIR_SHIFT)
 #define PGDIR_MASK     (~(PGDIR_SIZE-1))
 
@@ -56,17 +51,11 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
  * Entries per page directory level: we use two-level, so
  * we don't really have any PUD/PMD directory physically.
  */
-#ifdef CONFIG_64BIT_PHYS_ADDR
-#define PGD_ORDER      1
+#define __PGD_ORDER    (32 - 3 * PAGE_SHIFT + PGD_T_LOG2 + PTE_T_LOG2)
+#define PGD_ORDER      (__PGD_ORDER >= 0 ? __PGD_ORDER : 0)
 #define PUD_ORDER      aieeee_attempt_to_allocate_pud
 #define PMD_ORDER      1
 #define PTE_ORDER      0
-#else
-#define PGD_ORDER      0
-#define PUD_ORDER      aieeee_attempt_to_allocate_pud
-#define PMD_ORDER      1
-#define PTE_ORDER      0
-#endif
 
 #define PTRS_PER_PGD   ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
 #define PTRS_PER_PTE   ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
@@ -157,9 +146,9 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
 #define __pte_offset(address)                                          \
        (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 #define pte_offset(dir, address)                                       \
-       ((pte_t *) (pmd_page_kernel(*dir)) + __pte_offset(address))
-#define pte_offset_kernel(dir, address) \
-       ((pte_t *) pmd_page_kernel(*(dir)) +  __pte_offset(address))
+       ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
+#define pte_offset_kernel(dir, address)                                        \
+       ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
 
 #define pte_offset_map(dir, address)                                    \
        ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))