LXR linux/arch/arm64/include/asm/system

   1/*
   2 * Based on arch/arm/include/asm/system_misc.h
   3 *
   4 * Copyright (C) 2012 ARM Ltd.
   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 version 2 as
   8 * published by the Free Software Foundation.
   9 *
  10 * This program is distributed in the hope that it will be useful,
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 * GNU General Public License for more details.
  14 *
  15 * You should have received a copy of the GNU General Public License
  16 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18#ifndef __ASM_SYSTEM_MISC_H
  19#define __ASM_SYSTEM_MISC_H
  20
  21#ifndef __ASSEMBLY__
  22
  23#include <linux/compiler.h>
  24#include <linux/linkage.h>
  25#include <linux/irqflags.h>
  26#include <linux/reboot.h>
  27
  28struct pt_regs;
  29
  30void die(const char *msg, struct pt_regs *regs, int err);
  31
  32struct siginfo;
  33void arm64_notify_die(const char *str, struct pt_regs *regs,
  34                      struct siginfo *info, int err);
  35
  36void hook_debug_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
  37                                             struct pt_regs *),
  38                           int sig, int code, const char *name);
  39
  40struct mm_struct;
  41extern void show_pte(struct mm_struct *mm, unsigned long addr);
  42extern void __show_regs(struct pt_regs *);
  43
  44void soft_restart(unsigned long);
  45extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
  46
  47#define UDBG_UNDEFINED  (1 << 0)
  48#define UDBG_SYSCALL    (1 << 1)
  49#define UDBG_BADABORT   (1 << 2)
  50#define UDBG_SEGV       (1 << 3)
  51#define UDBG_BUS        (1 << 4)
  52
  53#endif  /* __ASSEMBLY__ */
  54
  55#endif  /* __ASM_SYSTEM_MISC_H */
  56