1#ifndef __ASM_E820_H
2#define __ASM_E820_H
3#define E820MAP	0x2d0		/* our map */
4#define E820MAX	128		/* number of entries in E820MAP */
5#define E820NR	0x1e8		/* # entries in E820MAP */
6
7#define E820_RAM	1
8#define E820_RESERVED	2
9#define E820_ACPI	3
10#define E820_NVS	4
11
12#ifndef __ASSEMBLY__
13struct e820entry {
14	__u64 addr;	/* start of memory segment */
15	__u64 size;	/* size of memory segment */
16	__u32 type;	/* type of memory segment */
17} __attribute__((packed));
18
19struct e820map {
20	__u32 nr_map;
21	struct e820entry map[E820MAX];
22};
23#endif /* __ASSEMBLY__ */
24
25#ifdef __KERNEL__
26#ifdef CONFIG_X86_32
27# include "e820_32.h"
28#else
29# include "e820_64.h"
30#endif
31#endif /* __KERNEL__ */
32
33#endif  /* __ASM_E820_H */
34