Cregit: Linux 6.18: kprobes.h

Contributors: 11
Author	Tokens	Token Proportion	Commits	Commit Proportion
Sandeepa Prabhu	101	62.35%	2	14.29%
Unknown	15	9.26%	1	7.14%
Jiang Liu	12	7.41%	2	14.29%
William Cohen	8	4.94%	1	7.14%
Will Deacon	7	4.32%	2	14.29%
Catalin Marinas	6	3.70%	1	7.14%
Luis R. Rodriguez	6	3.70%	1	7.14%
Naveen N. Rao	3	1.85%	1	7.14%
Thomas Gleixner	2	1.23%	1	7.14%
Masami Hiramatsu	1	0.62%	1	7.14%
Jean-Philippe Brucker	1	0.62%	1	7.14%
Total	162		14

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * arch/arm64/include/asm/kprobes.h
 *
 * Copyright (C) 2013 Linaro Limited
 */

#ifndef _ARM_KPROBES_H
#define _ARM_KPROBES_H

#include <asm-generic/kprobes.h>

#ifdef CONFIG_KPROBES
#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/percpu.h>

#define __ARCH_WANT_KPROBES_INSN_SLOT
#define MAX_INSN_SIZE			2

#define flush_insn_slot(p)		do { } while (0)
#define kretprobe_blacklist_size	0

#include <asm/probes.h>

struct prev_kprobe {
	struct kprobe *kp;
	unsigned int status;
};

/* per-cpu kprobe control block */
struct kprobe_ctlblk {
	unsigned int kprobe_status;
	unsigned long saved_irqflag;
	struct prev_kprobe prev_kprobe;
};

void arch_remove_kprobe(struct kprobe *);
int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
void __kretprobe_trampoline(void);
void __kprobes *trampoline_probe_handler(struct pt_regs *regs);

#endif /* CONFIG_KPROBES */

int __kprobes kprobe_brk_handler(struct pt_regs *regs,
				 unsigned long esr);
int __kprobes kprobe_ss_brk_handler(struct pt_regs *regs,
				 unsigned long esr);
int __kprobes kretprobe_brk_handler(struct pt_regs *regs,
				 unsigned long esr);

#endif /* _ARM_KPROBES_H */