audk/OvmfPkg/Include/IndustryStandard/E820.h

40 lines
838 B
C

/** @file
Copyright (c) 2013, Citrix Systems UK Ltd.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __E820_H__
#define __E820_H__
#pragma pack(1)
typedef enum {
EfiAcpiAddressRangeMemory = 1,
EfiAcpiAddressRangeReserved = 2,
EfiAcpiAddressRangeACPI = 3,
EfiAcpiAddressRangeNVS = 4
} EFI_ACPI_MEMORY_TYPE;
typedef struct {
UINT64 BaseAddr;
UINT64 Length;
EFI_ACPI_MEMORY_TYPE Type;
} EFI_E820_ENTRY64;
typedef struct {
UINT32 BassAddrLow;
UINT32 BaseAddrHigh;
UINT32 LengthLow;
UINT32 LengthHigh;
EFI_ACPI_MEMORY_TYPE Type;
} EFI_E820_ENTRY;
#pragma pack()
#endif /* __E820_H__ */