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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efa_common_defs.h (828B)

      1/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
      2/*
      3 * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
      4 */
      5
      6#ifndef _EFA_COMMON_H_
      7#define _EFA_COMMON_H_
      8
      9#include <linux/bitfield.h>
     10
     11#define EFA_COMMON_SPEC_VERSION_MAJOR        2
     12#define EFA_COMMON_SPEC_VERSION_MINOR        0
     13
     14#define EFA_GET(ptr, mask) FIELD_GET(mask##_MASK, *(ptr))
     15
     16#define EFA_SET(ptr, mask, value)                                              \
     17	({                                                                     \
     18		typeof(ptr) _ptr = ptr;                                        \
     19		*_ptr = (*_ptr & ~(mask##_MASK)) |                             \
     20			FIELD_PREP(mask##_MASK, value);                        \
     21	})
     22
     23struct efa_common_mem_addr {
     24	u32 mem_addr_low;
     25
     26	u32 mem_addr_high;
     27};
     28
     29#endif /* _EFA_COMMON_H_ */