1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2020 SiFive
6 #ifndef _ASM_RISCV_PATCH_H
7 #define _ASM_RISCV_PATCH_H
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, int ninsns);
14 extern int riscv_patch_in_stop_machine;
16 #endif /* _ASM_RISCV_PATCH_H */