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 system_call(void);
11 extern void syscall_init(void);
13 extern void ia32_syscall(void);
14 extern void ia32_cstar_target(void);
15 extern void ia32_sysenter_target(void);
17 extern void syscall32_cpu_init(void);
19 extern void check_efer(void);
21 #ifdef CONFIG_X86_BIOS_REBOOT
22 extern int reboot_force;
24 static const int reboot_force = 0;
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))