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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ecpf.h (867B)

      1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
      2/* Copyright (c) 2019 Mellanox Technologies. */
      3
      4#ifndef __MLX5_ECPF_H__
      5#define __MLX5_ECPF_H__
      6
      7#include <linux/mlx5/driver.h>
      8#include "mlx5_core.h"
      9
     10#ifdef CONFIG_MLX5_ESWITCH
     11
     12enum {
     13	MLX5_ECPU_BIT_NUM = 23,
     14};
     15
     16bool mlx5_read_embedded_cpu(struct mlx5_core_dev *dev);
     17int mlx5_ec_init(struct mlx5_core_dev *dev);
     18void mlx5_ec_cleanup(struct mlx5_core_dev *dev);
     19
     20int mlx5_cmd_host_pf_enable_hca(struct mlx5_core_dev *dev);
     21int mlx5_cmd_host_pf_disable_hca(struct mlx5_core_dev *dev);
     22
     23#else  /* CONFIG_MLX5_ESWITCH */
     24
     25static inline bool
     26mlx5_read_embedded_cpu(struct mlx5_core_dev *dev) { return false; }
     27static inline int mlx5_ec_init(struct mlx5_core_dev *dev) { return 0; }
     28static inline void mlx5_ec_cleanup(struct mlx5_core_dev *dev) {}
     29
     30#endif /* CONFIG_MLX5_ESWITCH */
     31
     32#endif /* __MLX5_ECPF_H__ */