1 #ifndef __ROMBIOS_E820_H__
2 #define __ROMBIOS_E820_H__
3 
4 /*
5  * PC BIOS standard E820 types and structure.
6  */
7 #define E820_RAM          1
8 #define E820_RESERVED     2
9 #define E820_ACPI         3
10 #define E820_NVS          4
11 
12 struct e820entry {
13     uint64_t addr;
14     uint64_t size;
15     uint32_t type;
16 } __attribute__((packed));
17 
18 #endif /* __ROMBIOS_E820_H__ */
19