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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common.h (708B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (C) 2021 ARM Ltd.
      4 */
      5
      6#ifndef _FFA_COMMON_H
      7#define _FFA_COMMON_H
      8
      9#include <linux/arm_ffa.h>
     10#include <linux/arm-smccc.h>
     11#include <linux/err.h>
     12
     13typedef struct arm_smccc_1_2_regs ffa_value_t;
     14
     15typedef void (ffa_fn)(ffa_value_t, ffa_value_t *);
     16
     17int arm_ffa_bus_init(void);
     18void arm_ffa_bus_exit(void);
     19bool ffa_device_is_valid(struct ffa_device *ffa_dev);
     20void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid);
     21
     22#ifdef CONFIG_ARM_FFA_SMCCC
     23int __init ffa_transport_init(ffa_fn **invoke_ffa_fn);
     24#else
     25static inline int __init ffa_transport_init(ffa_fn **invoke_ffa_fn)
     26{
     27	return -EOPNOTSUPP;
     28}
     29#endif
     30
     31#endif /* _FFA_COMMON_H */