1 files changed, 0 insertions, 42 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/Semaphore.c b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/Semaphore.c
deleted file mode 100644
index a9fcc89..0000000
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/Semaphore.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/** @file
-Semaphore mechanism to indicate to the BSP that an AP has exited SMM
-after SMBASE relocation.
-
-Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "PiSmmCpuDxeSmm.h"
-
-UINTN             mSmmRelocationOriginalAddress;
-volatile BOOLEAN  *mRebasedFlag;
-
-/**
-  Hook return address of SMM Save State so that semaphore code
-  can be executed immediately after AP exits SMM to indicate to
-  the BSP that an AP has exited SMM after SMBASE relocation.
-
-  @param[in] CpuIndex     The processor index.
-  @param[in] RebasedFlag  A pointer to a flag that is set to TRUE
-                          immediately after AP exits SMM.
-
-**/
-VOID
-SemaphoreHook (
-  IN UINTN             CpuIndex,
-  IN volatile BOOLEAN  *RebasedFlag
-  )
-{
-  SMRAM_SAVE_STATE_MAP  *CpuState;
-
-  mRebasedFlag = RebasedFlag;
-
-  CpuState                      = (SMRAM_SAVE_STATE_MAP *)(UINTN)(SMM_DEFAULT_SMBASE + SMRAM_SAVE_STATE_MAP_OFFSET);
-  mSmmRelocationOriginalAddress = (UINTN)HookReturnFromSmm (
-                                           CpuIndex,
-                                           CpuState,
-                                           (UINT64)(UINTN)&SmmRelocationSemaphoreComplete,
-                                           (UINT64)(UINTN)&SmmRelocationSemaphoreComplete
-                                           );
-}