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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dmi.h (523B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
      4 */
      5#ifndef _ASM_DMI_H
      6#define _ASM_DMI_H
      7
      8#include <linux/io.h>
      9#include <linux/memblock.h>
     10
     11#define dmi_early_remap(x, l)	dmi_remap(x, l)
     12#define dmi_early_unmap(x, l)	dmi_unmap(x)
     13#define dmi_alloc(l)		memblock_alloc(l, PAGE_SIZE)
     14
     15static inline void *dmi_remap(u64 phys_addr, unsigned long size)
     16{
     17	return ((void *)TO_CACHE(phys_addr));
     18}
     19
     20static inline void dmi_unmap(void *addr)
     21{
     22}
     23
     24#endif /* _ASM_DMI_H */