| /* |
| * 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 |