diff options
Diffstat (limited to 'arch/riscv/include/asm/probes.h')
| -rw-r--r-- | arch/riscv/include/asm/probes.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/probes.h b/arch/riscv/include/asm/probes.h new file mode 100644 index 0000000000..a787e6d537 --- /dev/null +++ b/arch/riscv/include/asm/probes.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_RISCV_PROBES_H +#define _ASM_RISCV_PROBES_H + +typedef u32 probe_opcode_t; +typedef bool (probes_handler_t) (u32 opcode, unsigned long addr, struct pt_regs *); + +/* architecture specific copy of original instruction */ +struct arch_probe_insn { + probe_opcode_t *insn; + probes_handler_t *handler; + /* restore address after simulation */ + unsigned long restore; +}; + +#ifdef CONFIG_KPROBES +typedef u32 kprobe_opcode_t; +struct arch_specific_insn { + struct arch_probe_insn api; +}; +#endif + +#endif /* _ASM_RISCV_PROBES_H */ |