/* * Architecture specific (x86_64) functions for kexec based crash dumps. * * Created by: Hariprasad Nellitheertha (hari@in.ibm.com) * * Copyright (C) IBM Corporation, 2004. All rights reserved. * */#include <linux/init.h>#include <linux/types.h>#include <linux/kernel.h>#include <linux/smp.h>#include <linux/irq.h>#include <linux/reboot.h>#include <linux/kexec.h>#include <asm/processor.h>#include <asm/hardirq.h>#include <asm/nmi.h>#include <asm/hw_irq.h>note_buf_tcrash_notes[NR_CPUS];voidmachine_crash_shutdown(void){/* This function is only called after the system * has paniced or is otherwise in a critical state. * The minimum amount of code to allow a kexec'd kernel * to run successfully needs to happen here. * * In practice this means shooting down the other cpus in * an SMP system. */}