/* *  linux/arch/cris/kernel/process.c * *  Copyright (C) 1995  Linus Torvalds *  Copyright (C) 2000-2002  Axis Communications AB * *  Authors:   Bjorn Wesen (bjornw@axis.com) * */ /* * This file handles the architecture-dependent parts of process handling.. */ #include <linux/atomic.h>#include <asm/pgtable.h>#include <asm/uaccess.h>#include <asm/irq.h>#include <linux/module.h>#include <linux/spinlock.h>#include <linux/init_task.h>#include <linux/sched.h>#include <linux/fs.h>#include <linux/user.h>#include <linux/elfcore.h>#include <linux/mqueue.h>#include <linux/reboot.h>#include <linux/rcupdate.h> //#define DEBUG extern void default_idle(void); void (*pm_power_off)(void);EXPORT_SYMBOL(pm_power_off); void arch_cpu_idle(void){	default_idle();} void hard_reset_now (void); void machine_restart(char *cmd){	hard_reset_now();} /* * Similar to machine_power_off, but don't shut off power.  Add code * here to freeze the system for e.g. post-mortem debug purpose when * possible.  This halt has nothing to do with the idle halt. */ void machine_halt(void){} /* If or when software power-off is implemented, add code here.  */ void machine_power_off(void){} /* * When a process does an "exec", machine state like FPU and debug * registers need to be reset.  This is a hook function for that. * Currently we don't have any such state to reset, so this is empty. */ void flush_thread(void){} /* Fill in the fpu structure for a core dump. */int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu){        return 0;}