4 * Kernel Probes (KProbes)
5 * include/asm-ia64/kprobes.h
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 * Copyright (C) IBM Corporation, 2002, 2004
22 * Copyright (C) Intel Corporation, 2005
24 * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy
25 * <anil.s.keshavamurthy@intel.com> adapted from i386
27 #include <linux/types.h>
28 #include <linux/ptrace.h>
29 #include <asm/break.h>
31 #define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6)
33 typedef struct _bundle {
35 unsigned long long template : 5;
36 unsigned long long slot0 : 41;
37 unsigned long long slot1_p0 : 64-46;
40 unsigned long long slot1_p1 : 41 - (64-46);
41 unsigned long long slot2 : 41;
43 } __attribute__((__aligned__(16))) bundle_t;
45 #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry
47 typedef struct kprobe_opcode {
56 /* Architecture specific copy of original instruction*/
57 struct arch_specific_insn {
58 /* copy of the original instruction */
63 extern int kprobe_exceptions_notify(struct notifier_block *self,
64 unsigned long val, void *data);
65 #else /* !CONFIG_KPROBES */
66 static inline int kprobe_exceptions_notify(struct notifier_block *self,
67 unsigned long val, void *data)
72 #endif /* _ASM_KPROBES_H */