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#ifndef __XEN_PUBLIC_HVM_E820_H__
#define __XEN_PUBLIC_HVM_E820_H__
/* PC BIOS standard E820 types. */
#define E820_RAM 1
#define E820_RESERVED 2
#define E820_ACPI 3
#define E820_NVS 4
/* Xen HVM extended E820 types. */
#define E820_IO 16
#define E820_SHARED_PAGE 17
#define E820_XENSTORE 18
#define E820_BUFFERED_IO 19
/* E820 location in HVM virtual address space. */
#define E820_MAP_PAGE 0x00090000
#define E820_MAP_NR_OFFSET 0x000001E8
#define E820_MAP_OFFSET 0x000002D0
struct e820entry {
uint64_t addr;
uint64_t size;
uint32_t type;
} __attribute__((packed));
#define HVM_BELOW_4G_RAM_END 0xF0000000
#define HVM_BELOW_4G_MMIO_START HVM_BELOW_4G_RAM_END
#define HVM_BELOW_4G_MMIO_LENGTH ((1ULL << 32) - HVM_BELOW_4G_MMIO_START)
#endif /* __XEN_PUBLIC_HVM_E820_H__ */