1 files changed, 0 insertions, 39 deletions
diff --git a/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c b/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c
index 590f963bd3..e242d37b3b 100644
--- a/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c
@@ -65,45 +65,6 @@ SaveCpuMpData (
 }
 
 /**
-  Get available system memory below 1MB by specified size.
-
-  @param[in]  CpuMpData  The pointer to CPU MP Data structure.
-**/
-VOID
-BackupAndPrepareWakeupBuffer(
-  IN CPU_MP_DATA              *CpuMpData
-  )
-{
-  CopyMem (
-    (VOID *) CpuMpData->BackupBuffer,
-    (VOID *) CpuMpData->WakeupBuffer,
-    CpuMpData->BackupBufferSize
-    );
-  CopyMem (
-    (VOID *) CpuMpData->WakeupBuffer,
-    (VOID *) CpuMpData->AddressMap.RendezvousFunnelAddress,
-    CpuMpData->AddressMap.RendezvousFunnelSize
-    );
-}
-
-/**
-  Restore wakeup buffer data.
-
-  @param[in]  CpuMpData  The pointer to CPU MP Data structure.
-**/
-VOID
-RestoreWakeupBuffer(
-  IN CPU_MP_DATA              *CpuMpData
-  )
-{
-  CopyMem (
-    (VOID *) CpuMpData->WakeupBuffer,
-    (VOID *) CpuMpData->BackupBuffer,
-    CpuMpData->BackupBufferSize
-    );
-}
-
-/**
   Notify function on End Of PEI PPI.
 
   On S3 boot, this function will restore wakeup buffer data.