X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-sh%2Fpgtable.h;h=184d7fcaaf107a068f3c5e8967f60a1fd5aaa934;hb=d4b2bab4f26345ea1803feb23ea92fbe3f6b77bc;hp=036ca28438661f781aa9d84af95652e9bd1de1c9;hpb=f0eef25339f92f7cd4aeea23d9ae97987a5a1e82;p=powerpc.git

diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 036ca28438..184d7fcaaf 100644
--- 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.