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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clp.h (549B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2/*
      3 * ioctl interface for /dev/clp
      4 *
      5 * Copyright IBM Corp. 2016
      6 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
      7 */
      8
      9#ifndef _ASM_CLP_H
     10#define _ASM_CLP_H
     11
     12#include <linux/types.h>
     13#include <linux/ioctl.h>
     14
     15struct clp_req {
     16	unsigned int c : 1;
     17	unsigned int r : 1;
     18	unsigned int lps : 6;
     19	unsigned int cmd : 8;
     20	unsigned int : 16;
     21	unsigned int reserved;
     22	__u64 data_p;
     23};
     24
     25#define CLP_IOCTL_MAGIC 'c'
     26
     27#define CLP_SYNC _IOWR(CLP_IOCTL_MAGIC, 0xC1, struct clp_req)
     28
     29#endif