| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> | |
| */ | |
| #ifndef _ASM_UPROBES_H | |
| #define _ASM_UPROBES_H | |
| #include <asm/debug-monitors.h> | |
| #include <asm/insn.h> | |
| #include <asm/probes.h> | |
| #define UPROBE_SWBP_INSN cpu_to_le32(BRK64_OPCODE_UPROBES) | |
| #define UPROBE_SWBP_INSN_SIZE AARCH64_INSN_SIZE | |
| #define UPROBE_XOL_SLOT_BYTES AARCH64_INSN_SIZE | |
| typedef __le32 uprobe_opcode_t; | |
| struct arch_uprobe_task { | |
| }; | |
| struct arch_uprobe { | |
| union { | |
| __le32 insn; | |
| __le32 ixol; | |
| }; | |
| struct arch_probe_insn api; | |
| bool simulate; | |
| }; | |
| int uprobe_brk_handler(struct pt_regs *regs, unsigned long esr); | |
| #ifdef CONFIG_UPROBES | |
| int uprobe_single_step_handler(struct pt_regs *regs, unsigned long esr); | |
| #else | |
| static inline int uprobe_single_step_handler(struct pt_regs *regs, | |
| unsigned long esr) | |
| { | |
| return DBG_HOOK_ERROR; | |
| } | |
| #endif | |
| #endif |