1 files changed, 5 insertions, 0 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
index ed6e58065f..8736b5251c 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
@@ -574,6 +574,8 @@ InitPaging (
   BOOLEAN   Nx;
   IA32_CR4  Cr4;
   BOOLEAN   Enable5LevelPaging;
+  BOOLEAN   WpEnabled;
+  BOOLEAN   CetEnabled;
 
   PERF_FUNCTION_BEGIN ();
 
@@ -622,6 +624,7 @@ InitPaging (
     NumberOfPdptEntries = 4;
   }
 
+  DisableReadOnlyPageWriteProtect (&WpEnabled, &CetEnabled);
   //
   // Go through page table and change 2MB-page into 4KB-page.
   //
@@ -802,6 +805,8 @@ InitPaging (
     } // end for PML4
   } // end for PML5
 
+  EnableReadOnlyPageWriteProtect (WpEnabled, CetEnabled);
+
   //
   // Flush TLB
   //