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