cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fsl_hypervisor.h (2824B)

      1/*
      2 * Freescale hypervisor ioctl and kernel interface
      3 *
      4 * Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
      5 * Author: Timur Tabi <timur@freescale.com>
      6 *
      7 * Redistribution and use in source and binary forms, with or without
      8 * modification, are permitted provided that the following conditions are met:
      9 *     * Redistributions of source code must retain the above copyright
     10 *       notice, this list of conditions and the following disclaimer.
     11 *     * Redistributions in binary form must reproduce the above copyright
     12 *       notice, this list of conditions and the following disclaimer in the
     13 *       documentation and/or other materials provided with the distribution.
     14 *     * Neither the name of Freescale Semiconductor nor the
     15 *       names of its contributors may be used to endorse or promote products
     16 *       derived from this software without specific prior written permission.
     17 *
     18 *
     19 * ALTERNATIVELY, this software may be distributed under the terms of the
     20 * GNU General Public License ("GPL") as published by the Free Software
     21 * Foundation, either version 2 of that License or (at your option) any
     22 * later version.
     23 *
     24 * This software is provided by Freescale Semiconductor "as is" and any
     25 * express or implied warranties, including, but not limited to, the implied
     26 * warranties of merchantability and fitness for a particular purpose are
     27 * disclaimed. In no event shall Freescale Semiconductor be liable for any
     28 * direct, indirect, incidental, special, exemplary, or consequential damages
     29 * (including, but not limited to, procurement of substitute goods or services;
     30 * loss of use, data, or profits; or business interruption) however caused and
     31 * on any theory of liability, whether in contract, strict liability, or tort
     32 * (including negligence or otherwise) arising in any way out of the use of this
     33 * software, even if advised of the possibility of such damage.
     34 *
     35 * This file is used by the Freescale hypervisor management driver.  It can
     36 * also be included by applications that need to communicate with the driver
     37 * via the ioctl interface.
     38 */
     39#ifndef FSL_HYPERVISOR_H
     40#define FSL_HYPERVISOR_H
     41
     42#include <uapi/linux/fsl_hypervisor.h>
     43
     44
     45/**
     46 * fsl_hv_event_register() - register a callback for failover events
     47 * @nb: pointer to caller-supplied notifier_block structure
     48 *
     49 * This function is called by device drivers to register their callback
     50 * functions for fail-over events.
     51 *
     52 * The caller should allocate a notifier_block object and initialize the
     53 * 'priority' and 'notifier_call' fields.
     54 */
     55int fsl_hv_failover_register(struct notifier_block *nb);
     56
     57/**
     58 * fsl_hv_event_unregister() - unregister a callback for failover events
     59 * @nb: the same 'nb' used in previous fsl_hv_failover_register call
     60 */
     61int fsl_hv_failover_unregister(struct notifier_block *nb);
     62
     63#endif