1 #ifndef _ASM_X8664_PROTO_H
2 #define _ASM_X8664_PROTO_H 1
6 /* misc architecture specific prototypes */
8 extern void early_idt_handler(void);
10 extern void init_memory_mapping(unsigned long start, unsigned long end);
12 extern void system_call(void);
13 extern void syscall_init(void);
15 extern void ia32_syscall(void);
16 extern void ia32_cstar_target(void);
17 extern void ia32_sysenter_target(void);
19 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
21 extern void syscall32_cpu_init(void);
23 extern void check_efer(void);
25 extern int reboot_force;
27 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
29 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
30 #define round_down(x,y) ((x) & ~((y)-1))