1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> 4 */ 5 6 #ifndef _ASM_UPROBES_H 7 #define _ASM_UPROBES_H 8 9 #include <asm/debug-monitors.h> 10 #include <asm/insn.h> 11 #include <asm/probes.h> 12 13 #define MAX_UINSN_BYTES AARCH64_INSN_SIZE 14 15 #define UPROBE_SWBP_INSN cpu_to_le32(BRK64_OPCODE_UPROBES) 16 #define UPROBE_SWBP_INSN_SIZE AARCH64_INSN_SIZE 17 #define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES 18 19 typedef u32 uprobe_opcode_t; 20 21 struct arch_uprobe_task { 22 }; 23 24 struct arch_uprobe { 25 union { 26 u8 insn[MAX_UINSN_BYTES]; 27 u8 ixol[MAX_UINSN_BYTES]; 28 }; 29 struct arch_probe_insn api; 30 bool simulate; 31 }; 32 33 #endif 34