/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (C) 2014 ARM Ltd. */ #ifndef __ASM_PTDUMP_H #define __ASM_PTDUMP_H #ifdef CONFIG_ARM_PTDUMP_CORE #include <linux/mm_types.h> #include <linux/seq_file.h> struct addr_marker { unsigned long start_address; char *name; }; struct ptdump_info { struct mm_struct *mm; const struct addr_marker *markers; unsigned long base_addr; }; void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); #ifdef CONFIG_ARM_PTDUMP_DEBUGFS int ptdump_debugfs_register(struct ptdump_info *info, const char *name); #else static inline int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { return 0; } #endif /* CONFIG_ARM_PTDUMP_DEBUGFS */ void ptdump_check_wx(void); #endif /* CONFIG_ARM_PTDUMP_CORE */ #ifdef CONFIG_DEBUG_WX #define debug_checkwx() ptdump_check_wx() #else #define debug_checkwx() do { } while (0) #endif #endif /* __ASM_PTDUMP_H */