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-rw-r--r--UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h41
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diff --git a/UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h b/UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h
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+++ b/UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h
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+/** @file
+ The header file of bootloader support SMM.
+
+ Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#ifndef BL_SUPPORT_SMM_H_
+#define BL_SUPPORT_SMM_H_
+
+#include <PiDxe.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/HobLib.h>
+#include <Library/MtrrLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/SmmServicesTableLib.h>
+#include <Library/PciLib.h>
+#include <Protocol/SmmSwDispatch2.h>
+#include <Protocol/SmmAccess2.h>
+#include <protocol/MpService.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Register/Intel/ArchitecturalMsr.h>
+#include <Guid/SmmRegisterInfoGuid.h>
+#include <Guid/SmmS3CommunicationInfoGuid.h>
+#include <Guid/SmramMemoryReserve.h>
+
+#define EFI_MSR_SMRR_MASK 0xFFFFF000
+#define MSR_SMM_FEATURE_CONTROL 0x4E0
+#define SMRAM_SAVE_STATE_MAP_OFFSET 0xFC00 /// Save state offset from SMBASE
+
+typedef struct {
+ UINT32 Base;
+ UINT32 Mask;
+} SMRR_BASE_MASK;
+
+#endif
+