^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #ifndef _ASM_UPROBES_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define _ASM_UPROBES_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <asm/debug-monitors.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <asm/insn.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <asm/probes.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define MAX_UINSN_BYTES AARCH64_INSN_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define UPROBE_SWBP_INSN BRK64_OPCODE_UPROBES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define UPROBE_SWBP_INSN_SIZE AARCH64_INSN_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) typedef u32 uprobe_opcode_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct arch_uprobe_task {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) struct arch_uprobe {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) u8 insn[MAX_UINSN_BYTES];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u8 ixol[MAX_UINSN_BYTES];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct arch_probe_insn api;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) bool simulate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #endif