arch/riscv/include/asm/cpufeature.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright 2022-2023 Rivos, Inc
   4  */
   5
   6 #ifndef _ASM_CPUFEATURE_H
   7 #define _ASM_CPUFEATURE_H
   8
   9 /*
  10  * These are probed via a device_initcall(), via either the SBI or directly
  11  * from the corresponding CSRs.
  12  */
  13 struct riscv_cpuinfo {
  14         unsigned long mvendorid;
  15         unsigned long marchid;
  16         unsigned long mimpid;
  17 };
  18
  19 DECLARE_PER_CPU(struct riscv_cpuinfo, riscv_cpuinfo);
  20
  21 DECLARE_PER_CPU(long, misaligned_access_speed);
  22
  23 #endif