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63 lines
2.8 KiB
63 lines
2.8 KiB
/* |
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* Freescale hypervisor ioctl and kernel interface |
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* |
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* Copyright (C) 2008-2011 Freescale Semiconductor, Inc. |
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* Author: Timur Tabi <[email protected]> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* * Neither the name of Freescale Semiconductor nor the |
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* names of its contributors may be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* |
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* ALTERNATIVELY, this software may be distributed under the terms of the |
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* GNU General Public License ("GPL") as published by the Free Software |
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* Foundation, either version 2 of that License or (at your option) any |
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* later version. |
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* |
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* This software is provided by Freescale Semiconductor "as is" and any |
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* express or implied warranties, including, but not limited to, the implied |
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* warranties of merchantability and fitness for a particular purpose are |
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* disclaimed. In no event shall Freescale Semiconductor be liable for any |
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* direct, indirect, incidental, special, exemplary, or consequential damages |
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* (including, but not limited to, procurement of substitute goods or services; |
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* loss of use, data, or profits; or business interruption) however caused and |
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* on any theory of liability, whether in contract, strict liability, or tort |
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* (including negligence or otherwise) arising in any way out of the use of this |
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* software, even if advised of the possibility of such damage. |
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* |
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* This file is used by the Freescale hypervisor management driver. It can |
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* also be included by applications that need to communicate with the driver |
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* via the ioctl interface. |
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*/ |
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#ifndef FSL_HYPERVISOR_H |
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#define FSL_HYPERVISOR_H |
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#include <uapi/linux/fsl_hypervisor.h> |
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/** |
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* fsl_hv_event_register() - register a callback for failover events |
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* @nb: pointer to caller-supplied notifier_block structure |
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* |
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* This function is called by device drivers to register their callback |
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* functions for fail-over events. |
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* |
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* The caller should allocate a notifier_block object and initialize the |
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* 'priority' and 'notifier_call' fields. |
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*/ |
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int fsl_hv_failover_register(struct notifier_block *nb); |
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/** |
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* fsl_hv_event_unregister() - unregister a callback for failover events |
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* @nb: the same 'nb' used in previous fsl_hv_failover_register call |
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*/ |
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int fsl_hv_failover_unregister(struct notifier_block *nb); |
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#endif
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