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//
// This file contains an 'Intel Peripheral Driver' and is
// licensed for Intel CPUs and chipsets under the terms of your
// license agreement with Intel or your vendor. This file may
// be modified by the user, subject to additional terms of the
// license agreement
//
/*++
Copyright (c) 1999 - 2003 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
AcpiVariable.h
Abstract:
GUIDs used for ACPI variables.
--*/
#ifndef _ACPI_VARIABLE_H_
#define _ACPI_VARIABLE_H_
#define EFI_ACPI_VARIABLE_GUID \
{ \
0xaf9ffd67, 0xec10, 0x488a, 0x9d, 0xfc, 0x6c, 0xbf, 0x5e, 0xe2, 0x2c, 0x2e \
}
#define ACPI_GLOBAL_VARIABLE L"AcpiGlobalVariable"
//
// The following structure combine all ACPI related variables into one in order
// to boost performance
//
#pragma pack (1)
typedef struct {
UINT16 Limit;
UINTN Base;
} PSEUDO_DESCRIPTOR;
#pragma pack()
typedef struct {
BOOLEAN APState;
BOOLEAN S3BootPath;
EFI_PHYSICAL_ADDRESS WakeUpBuffer;
EFI_PHYSICAL_ADDRESS GdtrProfile;
EFI_PHYSICAL_ADDRESS IdtrProfile;
EFI_PHYSICAL_ADDRESS CpuPrivateData;
EFI_PHYSICAL_ADDRESS StackAddress;
EFI_PHYSICAL_ADDRESS MicrocodePointerBuffer;
EFI_PHYSICAL_ADDRESS SmramBase;
EFI_PHYSICAL_ADDRESS SmmStartImageBase;
UINT32 SmmStartImageSize;
UINT32 NumberOfCpus;
UINT32 ApInitDone;
} ACPI_CPU_DATA;
typedef struct {
//
// Acpi Related variables
//
EFI_PHYSICAL_ADDRESS AcpiReservedMemoryBase;
UINT32 AcpiReservedMemorySize;
EFI_PHYSICAL_ADDRESS S3ReservedLowMemoryBase;
EFI_PHYSICAL_ADDRESS AcpiBootScriptTable;
EFI_PHYSICAL_ADDRESS RuntimeScriptTableBase;
EFI_PHYSICAL_ADDRESS AcpiFacsTable;
UINT64 SystemMemoryLength;
ACPI_CPU_DATA AcpiCpuData;
} ACPI_VARIABLE_SET;
extern EFI_GUID gEfiAcpiVariableGuid;
#endif
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