forked from Minki/linux
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
|
/*
|
||
|
|
* arch/arm64/include/asm/kprobes.h
|
||
|
|
*
|
||
|
|
* Copyright (C) 2013 Linaro Limited
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* General Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ARM_KPROBES_H
|
||
|
|
#define _ARM_KPROBES_H
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <linux/ptrace.h>
|
||
|
|
#include <linux/percpu.h>
|
||
|
|
|
||
|
|
#define __ARCH_WANT_KPROBES_INSN_SLOT
|
||
|
|
#define MAX_INSN_SIZE 1
|
||
|
|
#define MAX_STACK_SIZE 128
|
||
|
|
|
||
|
|
#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;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Single step context for kprobe */
|
||
|
|
struct kprobe_step_ctx {
|
||
|
|
unsigned long ss_pending;
|
||
|
|
unsigned long match_addr;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* per-cpu kprobe control block */
|
||
|
|
struct kprobe_ctlblk {
|
||
|
|
unsigned int kprobe_status;
|
||
|
|
unsigned long saved_irqflag;
|
||
|
|
struct prev_kprobe prev_kprobe;
|
||
|
|
struct kprobe_step_ctx ss_ctx;
|
||
|
|
struct pt_regs jprobe_saved_regs;
|
||
|
|
char jprobes_stack[MAX_STACK_SIZE];
|
||
|
|
};
|
||
|
|
|
||
|
|
void arch_remove_kprobe(struct kprobe *);
|
||
|
|
int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
|
||
|
|
int kprobe_exceptions_notify(struct notifier_block *self,
|
||
|
|
unsigned long val, void *data);
|
||
|
|
int kprobe_breakpoint_handler(struct pt_regs *regs, unsigned int esr);
|
||
|
|
int kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr);
|
||
|
|
|
||
|
|
#endif /* _ARM_KPROBES_H */
|