#ifndef __ASM_E820_H | |
#define __ASM_E820_H | |
#define E820MAP 0x2d0 /* our map */ | |
#define E820MAX 128 /* number of entries in E820MAP */ | |
#define E820NR 0x1e8 /* # entries in E820MAP */ | |
#define E820_RAM 1 | |
#define E820_RESERVED 2 | |
#define E820_ACPI 3 | |
#define E820_NVS 4 | |
#ifndef __ASSEMBLY__ | |
struct e820entry { | |
__u64 addr; /* start of memory segment */ | |
__u64 size; /* size of memory segment */ | |
__u32 type; /* type of memory segment */ | |
} __attribute__((packed)); | |
struct e820map { | |
__u32 nr_map; | |
struct e820entry map[E820MAX]; | |
}; | |
#endif /* __ASSEMBLY__ */ | |
#ifdef __KERNEL__ | |
#ifdef CONFIG_X86_32 | |
# include "e820_32.h" | |
#else | |
# include "e820_64.h" | |
#endif | |
#endif /* __KERNEL__ */ | |
#endif /* __ASM_E820_H */ |