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
13 struct addr_marker {
14 unsigned long start_address;
15 char *name;
16 };
17
18 struct ptdump_info {
19 struct mm_struct *mm;
20 const struct addr_marker *markers;
21 unsigned long base_addr;
22 };
23
24 void ptdump_walk(struct seq_file *s, struct ptdump_info *info);
25 #ifdef CONFIG_PTDUMP_DEBUGFS
26 #define EFI_RUNTIME_MAP_END DEFAULT_MAP_WINDOW_64
27 void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name);
28 #else
29 static inline void ptdump_debugfs_register(struct ptdump_info *info,
30 const char *name) { }
31 #endif
32 #endif /* CONFIG_PTDUMP_CORE */
33
34 #endif /* __ASM_PTDUMP_H */
35
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