1 files changed, 0 insertions, 16 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
index fe8c71aef1..8020e36df3 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
@@ -1250,22 +1250,6 @@ SetShadowStack (
   );
 
 /**
-  Set not present memory.
-
-  @param[in]  Cr3              The page table base address.
-  @param[in]  BaseAddress      The physical address that is the start address of a memory region.
-  @param[in]  Length           The size in bytes of the memory region.
-
-  @retval EFI_SUCCESS           The not present memory is set.
-**/
-EFI_STATUS
-SetNotPresentPage (
-  IN  UINTN                 Cr3,
-  IN  EFI_PHYSICAL_ADDRESS  BaseAddress,
-  IN  UINT64                Length
-  );
-
-/**
   Initialize the shadow stack related data structure.
 
   @param CpuIndex     The index of CPU.