162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* Copyright (C) 2014 ARM Ltd. */ 362306a36Sopenharmony_ci#ifndef __ASM_PTDUMP_H 462306a36Sopenharmony_ci#define __ASM_PTDUMP_H 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#ifdef CONFIG_ARM_PTDUMP_CORE 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <linux/mm_types.h> 962306a36Sopenharmony_ci#include <linux/seq_file.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistruct addr_marker { 1262306a36Sopenharmony_ci unsigned long start_address; 1362306a36Sopenharmony_ci char *name; 1462306a36Sopenharmony_ci}; 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistruct ptdump_info { 1762306a36Sopenharmony_ci struct mm_struct *mm; 1862306a36Sopenharmony_ci const struct addr_marker *markers; 1962306a36Sopenharmony_ci unsigned long base_addr; 2062306a36Sopenharmony_ci}; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_civoid ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); 2362306a36Sopenharmony_ci#ifdef CONFIG_ARM_PTDUMP_DEBUGFS 2462306a36Sopenharmony_ci#define EFI_RUNTIME_MAP_END SZ_1G 2562306a36Sopenharmony_civoid ptdump_debugfs_register(struct ptdump_info *info, const char *name); 2662306a36Sopenharmony_ci#else 2762306a36Sopenharmony_cistatic inline void ptdump_debugfs_register(struct ptdump_info *info, 2862306a36Sopenharmony_ci const char *name) { } 2962306a36Sopenharmony_ci#endif /* CONFIG_ARM_PTDUMP_DEBUGFS */ 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_civoid ptdump_check_wx(void); 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci#endif /* CONFIG_ARM_PTDUMP_CORE */ 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#ifdef CONFIG_DEBUG_WX 3662306a36Sopenharmony_ci#define debug_checkwx() ptdump_check_wx() 3762306a36Sopenharmony_ci#else 3862306a36Sopenharmony_ci#define debug_checkwx() do { } while (0) 3962306a36Sopenharmony_ci#endif 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ci#endif /* __ASM_PTDUMP_H */ 42