diff --git a/MdeModulePkg/Core/Dxe/SysCall/BootServices.c b/MdeModulePkg/Core/Dxe/SysCall/BootServices.c
index fbd32c8926..aafdf60412 100644
--- a/MdeModulePkg/Core/Dxe/SysCall/BootServices.c
+++ b/MdeModulePkg/Core/Dxe/SysCall/BootServices.c
@@ -605,14 +605,6 @@ CallBootService (
       *(EFI_PHYSICAL_ADDRESS *)UserRsp->Arguments[4] = (EFI_PHYSICAL_ADDRESS)Argument4;
       ForbidSupervisorAccessToUserMemory ();
 
-      gCpu->SetUserMemoryAttributes (
-              gCpu,
-              gUserPageTable,
-              Argument4,
-              EFI_PAGES_TO_SIZE (CoreRbp->Argument3),
-              EFI_MEMORY_USER
-              );
-
       return Status;
 
     case SysCallFreePages:
@@ -625,14 +617,6 @@ CallBootService (
       gCpu->GetMemoryAttributes (gCpu, (EFI_PHYSICAL_ADDRESS)(CoreRbp->Argument2 + CoreRbp->Argument1 * EFI_PAGE_SIZE - 1), &Attributes);
       ASSERT ((Attributes & EFI_MEMORY_USER) != 0);
 
-      gCpu->SetUserMemoryAttributes (
-              gCpu,
-              gUserPageTable,
-              CoreRbp->Argument2,
-              EFI_PAGES_TO_SIZE (CoreRbp->Argument1),
-              EFI_MEMORY_RP
-              );
-
       return gBS->FreePages (
                     *(EFI_PHYSICAL_ADDRESS *)&CoreRbp->Argument2,
                     CoreRbp->Argument1