diff options
Diffstat (limited to 'arch/arm64/include/asm/ptdump.h')
| -rw-r--r-- | arch/arm64/include/asm/ptdump.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/ptdump.h b/arch/arm64/include/asm/ptdump.h index 07b8ed037dee..6afd8476c60c 100644 --- a/arch/arm64/include/asm/ptdump.h +++ b/arch/arm64/include/asm/ptdump.h @@ -16,9 +16,10 @@ #ifndef __ASM_PTDUMP_H #define __ASM_PTDUMP_H -#ifdef CONFIG_ARM64_PTDUMP +#ifdef CONFIG_ARM64_PTDUMP_CORE #include <linux/mm_types.h> +#include <linux/seq_file.h> struct addr_marker { unsigned long start_address; @@ -29,16 +30,25 @@ struct ptdump_info { struct mm_struct *mm; const struct addr_marker *markers; unsigned long base_addr; - unsigned long max_addr; }; -int ptdump_register(struct ptdump_info *info, const char *name); - +void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); +#ifdef CONFIG_ARM64_PTDUMP_DEBUGFS +int ptdump_debugfs_register(struct ptdump_info *info, const char *name); #else -static inline int ptdump_register(struct ptdump_info *info, const char *name) +static inline int ptdump_debugfs_register(struct ptdump_info *info, + const char *name) { return 0; } -#endif /* CONFIG_ARM64_PTDUMP */ +#endif +void ptdump_check_wx(void); +#endif /* CONFIG_ARM64_PTDUMP_CORE */ + +#ifdef CONFIG_DEBUG_WX +#define debug_checkwx() ptdump_check_wx() +#else +#define debug_checkwx() do { } while (0) +#endif #endif /* __ASM_PTDUMP_H */ |