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/* 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
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