4 * User-space Probes (UProbes) for x86
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 * Copyright (C) IBM Corporation, 2008-2011
26 typedef u8 uprobe_opcode_t;
28 #define MAX_UINSN_BYTES 16
29 #define UPROBES_XOL_SLOT_BYTES 128 /* to keep it cache aligned */
31 #define UPROBES_BKPT_INSN 0xcc
32 #define UPROBES_BKPT_INSN_SIZE 1
36 u8 insn[MAX_UINSN_BYTES];
38 unsigned long rip_rela_target_address;
42 extern int arch_uprobes_analyze_insn(struct mm_struct *mm, struct arch_uprobe *arch_uprobe);
43 #endif /* _ASM_UPROBES_H */