/*
   * Freescale hypervisor ioctl and kernel interface
   *
   * Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
   * Author: Timur Tabi <timur@freescale.com>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of Freescale Semiconductor nor the
   *       names of its contributors may be used to endorse or promote products
   *       derived from this software without specific prior written permission.
   *
   *
   * ALTERNATIVELY, this software may be distributed under the terms of the
   * GNU General Public License ("GPL") as published by the Free Software
   * Foundation, either version 2 of that License or (at your option) any
   * later version.
   *
   * This software is provided by Freescale Semiconductor "as is" and any
   * express or implied warranties, including, but not limited to, the implied
   * warranties of merchantability and fitness for a particular purpose are
   * disclaimed. In no event shall Freescale Semiconductor be liable for any
   * direct, indirect, incidental, special, exemplary, or consequential damages
   * (including, but not limited to, procurement of substitute goods or services;
   * loss of use, data, or profits; or business interruption) however caused and
   * on any theory of liability, whether in contract, strict liability, or tort
   * (including negligence or otherwise) arising in any way out of the use of this
   * software, even if advised of the possibility of such damage.
   *
   * This file is used by the Freescale hypervisor management driver.  It can
   * also be included by applications that need to communicate with the driver
   * via the ioctl interface.
   */

  #ifndef FSL_HYPERVISOR_H
  #define FSL_HYPERVISOR_H

  #include <uapi/linux/fsl_hypervisor.h>

  
  /**
   * fsl_hv_event_register() - register a callback for failover events
   * @nb: pointer to caller-supplied notifier_block structure
   *
   * This function is called by device drivers to register their callback
   * functions for fail-over events.
   *
   * The caller should allocate a notifier_block object and initialize the
   * 'priority' and 'notifier_call' fields.
   */
  int fsl_hv_failover_register(struct notifier_block *nb);
  
  /**
   * fsl_hv_event_unregister() - unregister a callback for failover events
   * @nb: the same 'nb' used in previous fsl_hv_failover_register call
   */
  int fsl_hv_failover_unregister(struct notifier_block *nb);
  
  #endif