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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hmcdrv_cache.h (655B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 *    SE/HMC Drive (Read) Cache Functions
      4 *
      5 *    Copyright IBM Corp. 2013
      6 *    Author(s): Ralf Hoppe (rhoppe@de.ibm.com)
      7 */
      8
      9#ifndef __HMCDRV_CACHE_H__
     10#define __HMCDRV_CACHE_H__
     11
     12#include <linux/mmzone.h>
     13#include "hmcdrv_ftp.h"
     14
     15#define HMCDRV_CACHE_SIZE_DFLT	(MAX_ORDER_NR_PAGES * PAGE_SIZE / 2UL)
     16
     17typedef ssize_t (*hmcdrv_cache_ftpfunc)(const struct hmcdrv_ftp_cmdspec *ftp,
     18					size_t *fsize);
     19
     20ssize_t hmcdrv_cache_cmd(const struct hmcdrv_ftp_cmdspec *ftp,
     21			 hmcdrv_cache_ftpfunc func);
     22int hmcdrv_cache_startup(size_t cachesize);
     23void hmcdrv_cache_shutdown(void);
     24
     25#endif	 /* __HMCDRV_CACHE_H__ */