extern void check_efer(void);
-extern void select_idle_routine(const struct cpuinfo_x86 *c);
-
extern unsigned long table_start, table_end;
extern int exception_trace;
extern int gsi_irq_sharing(int gsi);
-extern int force_mwait;
-
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))