arch/x86/include/asm/mmzone.h - linux-imx - Git at Google

 #ifdef CONFIG_X86_32
 # include <asm/mmzone_32.h>
 #else
 # include <asm/mmzone_64.h>
 #endif
	#ifdef CONFIG_X86_32
	# include <asm/mmzone_32.h>
	#else
	# include <asm/mmzone_64.h>
	#endif