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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ahci-remap.h (607B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _LINUX_AHCI_REMAP_H
      3#define _LINUX_AHCI_REMAP_H
      4
      5#include <linux/sizes.h>
      6
      7#define AHCI_VSCAP		0xa4
      8#define AHCI_REMAP_CAP		0x800
      9
     10/* device class code */
     11#define AHCI_REMAP_N_DCC	0x880
     12
     13/* remap-device base relative to ahci-bar */
     14#define AHCI_REMAP_N_OFFSET	SZ_16K
     15#define AHCI_REMAP_N_SIZE	SZ_16K
     16
     17#define AHCI_MAX_REMAP		3
     18
     19static inline unsigned int ahci_remap_dcc(int i)
     20{
     21	return AHCI_REMAP_N_DCC + i * 0x80;
     22}
     23
     24static inline unsigned int ahci_remap_base(int i)
     25{
     26	return AHCI_REMAP_N_OFFSET + i * AHCI_REMAP_N_SIZE;
     27}
     28
     29#endif /* _LINUX_AHCI_REMAP_H */