extern void __show_regs(struct pt_regs * regs);
extern void show_regs(struct pt_regs * regs);
-extern int map_syscall32(struct mm_struct *mm, unsigned long address);
-extern int __map_syscall32(struct mm_struct *mm, unsigned long address);
extern char *syscall32_page;
extern void syscall32_cpu_init(void);