Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

[linux-2.6-omap-h63xx.git] / include / asm-sh / pgtable.h

diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 036ca28438661f781aa9d84af95652e9bd1de1c9..9214c015fe14a52e7c318f8ac79c78fcdd659286 100644 (file)
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -43,17 +43,17 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 /* PGD bits */
 #define PGDIR_SHIFT    (PTE_SHIFT + PTE_BITS)
 #define PGDIR_BITS     (32 - PGDIR_SHIFT)
-#define PGDIR_SIZE     (1 << PGDIR_SHIFT)
+#define PGDIR_SIZE     (1UL << PGDIR_SHIFT)
 #define PGDIR_MASK     (~(PGDIR_SIZE-1))
 
 /* Entries per level */
-#define PTRS_PER_PTE   (PAGE_SIZE / 4)
+#define PTRS_PER_PTE   (PAGE_SIZE / (1 << PTE_MAGNITUDE))
 #define PTRS_PER_PGD   (PAGE_SIZE / 4)
 
 #define USER_PTRS_PER_PGD      (TASK_SIZE/PGDIR_SIZE)
 #define FIRST_USER_ADDRESS     0
 
-#define PTE_PHYS_MASK  0x1ffff000
+#define PTE_PHYS_MASK          (0x20000000 - PAGE_SIZE)
 
 /*
  * First 1MB map is used by fixed purpose.
@@ -583,11 +583,6 @@ struct mm_struct;
 extern unsigned int kobjsize(const void *objp);
 #endif /* !CONFIG_MMU */
 
-#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB)
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-extern pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
-#endif
-
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern void paging_init(void);