| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef __USER_FAULT_H |
| #define __USER_FAULT_H |
| |
| #ifndef CONFIG_ARM64 |
| void show_vmalloc_pfn(struct pt_regs *regs); |
| void show_debug_ratelimited(struct pt_regs *regs, unsigned int reg_en); |
| #endif |
| |
| #ifdef CONFIG_AMLOGIC_USER_FAULT |
| void show_all_pfn(struct task_struct *task, struct pt_regs *regs); |
| void show_vma(struct mm_struct *mm, unsigned long addr); |
| void _dump_dmc_reg(void); |
| void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp); |
| void show_extra_reg_data(struct pt_regs *regs); |
| void set_dump_dmc_func(void *f); |
| |
| #else |
| static inline void show_all_pfn(struct task_struct *task, struct pt_regs *regs) |
| { |
| } |
| |
| static inline void show_vma(struct mm_struct *mm, unsigned long addr) |
| { |
| } |
| |
| static inline void _dump_dmc_reg(void) |
| { |
| } |
| |
| static inline void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp) |
| { |
| } |
| |
| static inline void show_extra_reg_data(struct pt_regs *regs) |
| { |
| } |
| |
| static inline void set_dump_dmc_func(void *f) |
| { |
| } |
| #endif /* CONFIG_AMLOGIC_USER_FAULT */ |
| |
| #endif |