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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cpu_mf-insn.h (478B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Support for CPU-MF instructions
      4 *
      5 * Copyright IBM Corp. 2019
      6 * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
      7 */
      8#ifndef _ASM_S390_CPU_MF_INSN_H
      9#define _ASM_S390_CPU_MF_INSN_H
     10
     11#ifdef __ASSEMBLY__
     12
     13/* Macro to generate the STCCTM instruction with a customized
     14 * M3 field designating the counter set.
     15 */
     16.macro	STCCTM	r1 m3 db2
     17	.insn	rsy,0xeb0000000017,\r1,\m3 & 0xf,\db2
     18.endm
     19
     20#endif /* __ASSEMBLY__ */
     21
     22#endif