diff --git a/UefiCpuPkg/Library/SmmRelocationLib/AmdSmmRelocationLib.inf b/UefiCpuPkg/Library/SmmRelocationLib/AmdSmmRelocationLib.inf
new file mode 100644
index 0000000000..e69079fa02
--- /dev/null
+++ b/UefiCpuPkg/Library/SmmRelocationLib/AmdSmmRelocationLib.inf
@@ -0,0 +1,60 @@
+## @file
+# SMM Relocation Lib for each processor.
+#
+# This Lib produces the SMM_BASE_HOB in HOB database which tells
+# the PiSmmCpuDxeSmm driver (runs at a later phase) about the new
+# SMBASE for each processor. PiSmmCpuDxeSmm driver installs the
+# SMI handler at the SMM_BASE_HOB.SmBase[Index]+0x8000 for processor
+# Index.
+#
+# Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = SmmRelocationLib
+  FILE_GUID                      = 65C74DCD-0D09-494A-8BFF-A64226EB8054
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = SmmRelocationLib
+
+[Sources]
+  InternalSmmRelocationLib.h
+  AmdSmramSaveStateConfig.c
+  SmmRelocationLib.c
+
+[Sources.Ia32]
+  Ia32/Semaphore.c
+  Ia32/SmmInit.nasm
+
+[Sources.X64]
+  X64/Semaphore.c
+  X64/SmmInit.nasm
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  UefiCpuPkg/UefiCpuPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  CpuExceptionHandlerLib
+  DebugLib
+  HobLib
+  LocalApicLib
+  MemoryAllocationLib
+  PcdLib
+  PeiServicesLib
+
+[Guids]
+  gSmmBaseHobGuid                               ## HOB ALWAYS_PRODUCED
+  gEfiSmmSmramMemoryGuid                        ## CONSUMES
+
+[Pcd]
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber
+
+[FeaturePcd]
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugSupport                        ## CONSUMES
diff --git a/UefiCpuPkg/Library/SmmRelocationLib/AmdSmramSaveStateConfig.c b/UefiCpuPkg/Library/SmmRelocationLib/AmdSmramSaveStateConfig.c
new file mode 100644
index 0000000000..068ae60887
--- /dev/null
+++ b/UefiCpuPkg/Library/SmmRelocationLib/AmdSmramSaveStateConfig.c
@@ -0,0 +1,125 @@
+/** @file
+  Config SMRAM Save State for SmmBases Relocation.
+
+  Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.<BR>
+  Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include "InternalSmmRelocationLib.h"
+#include <Register/Amd/SmramSaveStateMap.h>
+
+#define EFER_ADDRESS  0XC0000080ul
+
+/**
+  Get the mode of the CPU at the time an SMI occurs
+
+  @retval EFI_MM_SAVE_STATE_REGISTER_LMA_32BIT   32 bit.
+  @retval EFI_MM_SAVE_STATE_REGISTER_LMA_64BIT   64 bit.
+
+**/
+UINT8
+GetMmSaveStateRegisterLma (
+  VOID
+  )
+{
+  UINT8   SmmSaveStateRegisterLma;
+  UINT32  LMAValue;
+
+  SmmSaveStateRegisterLma = (UINT8)EFI_MM_SAVE_STATE_REGISTER_LMA_32BIT;
+
+  LMAValue = (UINT32)AsmReadMsr64 (EFER_ADDRESS) & LMA;
+  if (LMAValue) {
+    SmmSaveStateRegisterLma = (UINT8)EFI_MM_SAVE_STATE_REGISTER_LMA_64BIT;
+  }
+
+  return SmmSaveStateRegisterLma;
+}
+
+/**
+  This function configures the SmBase on the currently executing CPU.
+
+  @param[in]     SmBase             The SmBase on the currently executing CPU.
+
+**/
+VOID
+EFIAPI
+ConfigureSmBase (
+  IN UINT64  SmBase
+  )
+{
+  AMD_SMRAM_SAVE_STATE_MAP  *AmdCpuState;
+
+  AmdCpuState = (AMD_SMRAM_SAVE_STATE_MAP *)(UINTN)(SMM_DEFAULT_SMBASE + SMRAM_SAVE_STATE_MAP_OFFSET);
+
+  AmdCpuState->x64.SMBASE = (UINT32)SmBase;
+}
+
+/**
+  This function updates the SMRAM save state on the currently executing CPU
+  to resume execution at a specific address after an RSM instruction.  This
+  function must evaluate the SMRAM save state to determine the execution mode
+  the RSM instruction resumes and update the resume execution address with
+  either NewInstructionPointer32 or NewInstructionPoint.  The auto HALT restart
+  flag in the SMRAM save state must always be cleared.  This function returns
+  the value of the instruction pointer from the SMRAM save state that was
+  replaced.  If this function returns 0, then the SMRAM save state was not
+  modified.
+
+  This function is called during the very first SMI on each CPU after
+  SmmCpuFeaturesInitializeProcessor() to set a flag in normal execution mode
+  to signal that the SMBASE of each CPU has been updated before the default
+  SMBASE address is used for the first SMI to the next CPU.
+
+  @param[in,out] CpuState                 Pointer to SMRAM Save State Map for the
+                                          currently executing CPU.
+  @param[in]     NewInstructionPointer32  Instruction pointer to use if resuming to
+                                          32-bit mode from 64-bit SMM.
+  @param[in]     NewInstructionPointer    Instruction pointer to use if resuming to
+                                          same mode as SMM.
+
+  @retval The value of the original instruction pointer before it was hooked.
+
+**/
+UINT64
+EFIAPI
+HookReturnFromSmm (
+  IN OUT SMRAM_SAVE_STATE_MAP  *CpuState,
+  IN     UINT64                NewInstructionPointer32,
+  IN     UINT64                NewInstructionPointer
+  )
+{
+  UINT64                    OriginalInstructionPointer;
+  AMD_SMRAM_SAVE_STATE_MAP  *AmdCpuState;
+
+  AmdCpuState = (AMD_SMRAM_SAVE_STATE_MAP *)CpuState;
+
+  if (GetMmSaveStateRegisterLma () == EFI_MM_SAVE_STATE_REGISTER_LMA_32BIT) {
+    OriginalInstructionPointer = (UINT64)AmdCpuState->x86._EIP;
+    AmdCpuState->x86._EIP      = (UINT32)NewInstructionPointer;
+    //
+    // Clear the auto HALT restart flag so the RSM instruction returns
+    // program control to the instruction following the HLT instruction.
+    //
+    if ((AmdCpuState->x86.AutoHALTRestart & BIT0) != 0) {
+      AmdCpuState->x86.AutoHALTRestart &= ~BIT0;
+    }
+  } else {
+    OriginalInstructionPointer = AmdCpuState->x64._RIP;
+    if ((AmdCpuState->x64.EFER & LMA) == 0) {
+      AmdCpuState->x64._RIP = (UINT32)NewInstructionPointer32;
+    } else {
+      AmdCpuState->x64._RIP = (UINT32)NewInstructionPointer;
+    }
+
+    //
+    // Clear the auto HALT restart flag so the RSM instruction returns
+    // program control to the instruction following the HLT instruction.
+    //
+    if ((AmdCpuState->x64.AutoHALTRestart & BIT0) != 0) {
+      AmdCpuState->x64.AutoHALTRestart &= ~BIT0;
+    }
+  }
+
+  return OriginalInstructionPointer;
+}
diff --git a/UefiCpuPkg/UefiCpuPkg.dsc b/UefiCpuPkg/UefiCpuPkg.dsc
index 8f67587e91..3d49f72588 100644
--- a/UefiCpuPkg/UefiCpuPkg.dsc
+++ b/UefiCpuPkg/UefiCpuPkg.dsc
@@ -202,6 +202,7 @@
   UefiCpuPkg/Library/MmSaveStateLib/IntelMmSaveStateLib.inf
   UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf
   UefiCpuPkg/Library/SmmRelocationLib/SmmRelocationLib.inf
+  UefiCpuPkg/Library/SmmRelocationLib/AmdSmmRelocationLib.inf
 
 [Components.X64]
   UefiCpuPkg/Library/CpuExceptionHandlerLib/UnitTest/DxeCpuExceptionHandlerLibUnitTest.inf