| /* MN10300 Kernel Probes support | |
| * | |
| * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | |
| * Written by Mark Salter (msalter@redhat.com) | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public Licence as published by | |
| * the Free Software Foundation; either version 2 of the Licence, or | |
| * (at your option) any later version. | |
| * | |
| * 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 Licence for more details. | |
| * | |
| * You should have received a copy of the GNU General Public Licence | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| * | |
| */ | |
| #ifndef _ASM_KPROBES_H | |
| #define _ASM_KPROBES_H | |
| #include <asm-generic/kprobes.h> | |
| #define BREAKPOINT_INSTRUCTION 0xff | |
| #ifdef CONFIG_KPROBES | |
| #include <linux/types.h> | |
| #include <linux/ptrace.h> | |
| struct kprobe; | |
| typedef unsigned char kprobe_opcode_t; | |
| #define MAX_INSN_SIZE 8 | |
| #define MAX_STACK_SIZE 128 | |
| /* Architecture specific copy of original instruction */ | |
| struct arch_specific_insn { | |
| /* copy of original instruction | |
| */ | |
| kprobe_opcode_t insn[MAX_INSN_SIZE]; | |
| }; | |
| extern const int kretprobe_blacklist_size; | |
| extern int kprobe_exceptions_notify(struct notifier_block *self, | |
| unsigned long val, void *data); | |
| #define flush_insn_slot(p) do {} while (0) | |
| extern void arch_remove_kprobe(struct kprobe *p); | |
| #endif /* CONFIG_KPROBES */ | |
| #endif /* _ASM_KPROBES_H */ |