Defines starting with `x' in arch/i386/i386

• xdclose arch/i386/i386/conf.c:70
• xddump arch/i386/i386/conf.c:75
• xdioctl arch/i386/i386/conf.c:74
• xdopen arch/i386/i386/conf.c:69
• xdread arch/i386/i386/conf.c:72
• xdsize arch/i386/i386/conf.c:76
• xdstrategy arch/i386/i386/conf.c:71
• xdwrite arch/i386/i386/conf.c:73