| 29,19 → 29,20 |
|---|
| #ifndef __ia32_MEMMAP_H__ |
| #define __ia32_MEMMAP_H__ |
| |
| /* E820h memory range types - other values*/ |
| #define MEMMAP_MEMORY_AVAILABLE 1 |
| /* Not available for OS */ |
| #define MEMMAP_MEMORY_RESERVED 2 |
| /* OS may use it after reading ACPI table */ |
| #define MEMMAP_MEMORY_ACPI 3 |
| /* Unusable, required to be saved and restored across an NVS sleep */ |
| #define MEMMAP_MEMORY_NVS 4 |
| /* Corrupted memory */ |
| #define MEMMAP_MEMORY_UNUSABLE 5 |
| |
| /* size of one entry */ |
| #define MEMMAP_E820_RECORD_SIZE 20 |
| /* maximum entries */ |
| #define MEMMAP_E820_MAX_RECORDS 32 |
| #include <arch/boot/memmapasm.h> |
| #include <arch/types.h> |
| |
| struct e820memmap_ { |
| __u64 base_address; |
| __u64 size; |
| __u32 type; |
| } __attribute__ ((packed)); |
| |
| extern struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS]; |
| |
| extern __u8 e820counter; |
| |
| extern __u32 e801memorysize; // size of memory in KB |
| |
| #endif |