include/asm-ia64/kdebug.h

   1 #ifndef _IA64_KDEBUG_H
   2 #define _IA64_KDEBUG_H 1
   3 /*
   4  * include/asm-ia64/kdebug.h
   5  *
   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.
  10  *
  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.
  15  *
  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.
  19  *
  20  * Copyright (C) Intel Corporation, 2005
  21  *
  22  * 2005-Apr     Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy
  23  *              <anil.s.keshavamurthy@intel.com> adopted from
  24  *              include/asm-x86_64/kdebug.h
  25  */
  26 #include <linux/notifier.h>
  27
  28 struct pt_regs;
  29
  30 struct die_args {
  31         struct pt_regs *regs;
  32         const char *str;
  33         long err;
  34         int trapnr;
  35         int signr;
  36 };
  37
  38 int register_die_notifier(struct notifier_block *nb);
  39 extern struct notifier_block *ia64die_chain;
  40
  41 enum die_val {
  42         DIE_BREAK = 1,
  43         DIE_SS,
  44         DIE_PAGE_FAULT,
  45 };
  46
  47 static inline int notify_die(enum die_val val, char *str, struct pt_regs *regs,
  48                              long err, int trap, int sig)
  49 {
  50         struct die_args args = {
  51                 .regs   = regs,
  52                 .str    = str,
  53                 .err    = err,
  54                 .trapnr = trap,
  55                 .signr  = sig
  56         };
  57
  58         return notifier_call_chain(&ia64die_chain, val, &args);
  59 }
  60
  61 #endif