extern void enable_kernel_fp(void);
extern void giveup_altivec(struct task_struct *);
extern void load_up_altivec(struct task_struct *);
+extern int fix_alignment(struct pt_regs *);
extern void cvt_fd(float *from, double *to, unsigned long *fpscr);
extern void cvt_df(double *from, float *to, unsigned long *fpscr);
extern int call_rtas(const char *, int, int, unsigned long *, ...);
extern int abs(int);
extern void cacheable_memzero(void *p, unsigned int nb);
+extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
+extern void bad_page_fault(struct pt_regs *, unsigned long, int);
+extern void die(const char *, struct pt_regs *, long);
struct device_node;
extern void note_scsi_host(struct device_node *, void *);