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

source code of linux/include/linux/kcore.h