x86: fix power-of-2 round_up/round_down macros

[safe/jmp/linux-2.6] / arch / x86 / include / asm / pgtable_32_types.h

diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index bd8df3b..5e67c15 100644 (file)
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -25,6 +25,11 @@
  * area for the same reason. ;)
  */
 #define VMALLOC_OFFSET (8 * 1024 * 1024)
+
+#ifndef __ASSEMBLER__
+extern bool __vmalloc_start_set; /* set once high_memory is set */
+#endif
+
 #define VMALLOC_START  ((unsigned long)high_memory + VMALLOC_OFFSET)
 #ifdef CONFIG_X86_PAE
 #define LAST_PKMAP 512
@@ -41,6 +46,10 @@
 # define VMALLOC_END   (FIXADDR_START - 2 * PAGE_SIZE)
 #endif
 
+#define MODULES_VADDR  VMALLOC_START
+#define MODULES_END    VMALLOC_END
+#define MODULES_LEN    (MODULES_VADDR - MODULES_END)
+
 #define MAXMEM (VMALLOC_END - PAGE_OFFSET - __VMALLOC_RESERVE)
 
 #endif /* _ASM_X86_PGTABLE_32_DEFS_H */