1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * /proc/kcore definitions |
4 | */ |
5 | #ifndef _LINUX_KCORE_H |
6 | #define _LINUX_KCORE_H |
7 | |
8 | enum kcore_type { |
9 | KCORE_TEXT, |
10 | KCORE_VMALLOC, |
11 | KCORE_RAM, |
12 | KCORE_VMEMMAP, |
13 | KCORE_USER, |
14 | }; |
15 | |
16 | struct kcore_list { |
17 | struct list_head list; |
18 | unsigned long addr; |
19 | size_t size; |
20 | int type; |
21 | }; |
22 | |
23 | struct vmcore { |
24 | struct list_head list; |
25 | unsigned long long paddr; |
26 | unsigned long long size; |
27 | loff_t offset; |
28 | }; |
29 | |
30 | struct vmcoredd_node { |
31 | struct list_head list; /* List of dumps */ |
32 | void *buf; /* Buffer containing device's dump */ |
33 | unsigned int size; /* Size of the buffer */ |
34 | }; |
35 | |
36 | #ifdef CONFIG_PROC_KCORE |
37 | void __init kclist_add(struct kcore_list *, void *, size_t, int type); |
38 | |
39 | extern int __init register_mem_pfn_is_ram(int (*fn)(unsigned long pfn)); |
40 | #else |
41 | static inline |
42 | void kclist_add(struct kcore_list *new, void *addr, size_t size, int type) |
43 | { |
44 | } |
45 | #endif |
46 | |
47 | #endif /* _LINUX_KCORE_H */ |
48 | |