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- #ifndef _GPXE_MEMMAP_H
- #define _GPXE_MEMMAP_H
-
- #include <stdint.h>
-
- /**
- * @file
- *
- * Memory mapping
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- /** A usable memory region */
- struct memory_region {
- /** Physical start address */
- uint64_t start;
- /** Physical end address */
- uint64_t end;
- };
-
- /** Maximum number of memory regions we expect to encounter */
- #define MAX_MEMORY_REGIONS 8
-
- /** A memory map */
- struct memory_map {
- /** Memory regions */
- struct memory_region regions[MAX_MEMORY_REGIONS];
- /** Number of used regions */
- unsigned int count;
- };
-
- extern void get_memmap ( struct memory_map *memmap );
-
- #endif /* _GPXE_MEMMAP_H */
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