Merge tag 'v3.6-rc6' into x86/cleanups

Merge Linux v3.6-rc6 before applying more cleanups.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index b4e15dd..2a01744 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -32,10 +32,6 @@
 #define SVGA_MODE ASK_VGA
 #endif
 
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
 #ifndef ROOT_RDONLY
 #define ROOT_RDONLY 1
 #endif