43 lines
868 B
C
43 lines
868 B
C
/* 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
|