-#ifndef _ASM_X8664_PROTO_H
-#define _ASM_X8664_PROTO_H 1
+#ifndef ASM_X86__PROTO_H
+#define ASM_X86__PROTO_H
#include <asm/ldt.h>
extern void ia32_cstar_target(void);
extern void ia32_sysenter_target(void);
-extern int reserve_bootmem_generic(unsigned long phys, unsigned len, int flags);
-
extern void syscall32_cpu_init(void);
extern void check_efer(void);
#define round_up(x, y) (((x) + (y) - 1) & ~((y) - 1))
#define round_down(x, y) ((x) & ~((y) - 1))
-#endif
+#endif /* ASM_X86__PROTO_H */