projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 10b663ae CM |
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> | |
| 86dca36e VM |
26 | #include <linux/signal.h> |
| 27 | #include <linux/ratelimit.h> | |
| ff701306 | 28 | #include <linux/reboot.h> |
| 10b663ae CM |
29 | |
| 30 | struct pt_regs; | |
| 31 | ||
| 32 | void die(const char *msg, struct pt_regs *regs, int err); | |
| 33 | ||
| 34 | struct siginfo; | |
| 35 | void arm64_notify_die(const char *str, struct pt_regs *regs, | |
| 36 | struct siginfo *info, int err); | |
| 37 | ||
| 38 | void hook_debug_fault_code(int nr, int (*fn)(unsigned long, unsigned int, | |
| 39 | struct pt_regs *), | |
| 40 | int sig, int code, const char *name); | |
| 41 | ||
| 42 | struct mm_struct; | |
| 43 | extern void show_pte(struct mm_struct *mm, unsigned long addr); | |
| 44 | extern void __show_regs(struct pt_regs *); | |
| 45 | ||
| ff701306 | 46 | extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd); |
| 10b663ae | 47 | |
| 86dca36e VM |
48 | #define show_unhandled_signals_ratelimited() \ |
| 49 | ({ \ | |
| 50 | static DEFINE_RATELIMIT_STATE(_rs, \ | |
| 51 | DEFAULT_RATELIMIT_INTERVAL, \ | |
| 52 | DEFAULT_RATELIMIT_BURST); \ | |
| 53 | bool __show_ratelimited = false; \ | |
| 54 | if (show_unhandled_signals && __ratelimit(&_rs)) \ | |
| 55 | __show_ratelimited = true; \ | |
| 56 | __show_ratelimited; \ | |
| 57 | }) | |
| 58 | ||
| 10b663ae CM |
59 | #endif /* __ASSEMBLY__ */ |
| 60 | ||
| 61 | #endif /* __ASM_SYSTEM_MISC_H */ |