Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2014 ARM Ltd.
4 */
5#ifndef __ASM_PTDUMP_H
6#define __ASM_PTDUMP_H
7
8#ifdef CONFIG_PTDUMP_CORE
9
10#include <linux/mm_types.h>
11#include <linux/seq_file.h>
12
13struct addr_marker {
14 unsigned long start_address;
15 char *name;
16};
17
18struct ptdump_info {
19 struct mm_struct *mm;
20 const struct addr_marker *markers;
21 unsigned long base_addr;
22};
23
24void ptdump_walk(struct seq_file *s, struct ptdump_info *info);
25#ifdef CONFIG_PTDUMP_DEBUGFS
26void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name);
27#else
28static inline void ptdump_debugfs_register(struct ptdump_info *info,
29 const char *name) { }
30#endif
31void ptdump_check_wx(void);
32#endif /* CONFIG_PTDUMP_CORE */
33
34#ifdef CONFIG_DEBUG_WX
35#define debug_checkwx() ptdump_check_wx()
36#else
37#define debug_checkwx() do { } while (0)
38#endif
39
40#endif /* __ASM_PTDUMP_H */