arch/riscv/include/asm/text-patching.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2020 SiFive
   4  */
   5
   6 #ifndef _ASM_RISCV_PATCH_H
   7 #define _ASM_RISCV_PATCH_H
   8
   9 int patch_insn_write(void *addr, const void *insn, size_t len);
  10 int patch_text_nosync(void *addr, const void *insns, size_t len);
  11 int patch_text_set_nosync(void *addr, u8 c, size_t len);
  12 int patch_text(void *addr, u32 *insns, size_t len);
  13
  14 extern int riscv_patch_in_stop_machine;
  15
  16 #endif /* _ASM_RISCV_PATCH_H */