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usr
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src
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linux-headers-5.4.0-216-generic
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include
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linux
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Filename :
fsl_hypervisor.h
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/* * 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