linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / include / asm-m32r / setup.h

diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h
index 52f4fa2..5f028dc 100644 (file)
--- a/include/asm-m32r/setup.h
+++ b/include/asm-m32r/setup.h
@@ -24,6 +24,10 @@
 #define RAMDISK_PROMPT_FLAG            (0x8000)
 #define RAMDISK_LOAD_FLAG              (0x4000)
 
+#define PFN_UP(x)      (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
+#define PFN_DOWN(x)    ((x) >> PAGE_SHIFT)
+#define PFN_PHYS(x)    ((x) << PAGE_SHIFT)
+
 extern unsigned long memory_start;
 extern unsigned long memory_end;