X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=UefiCpuPkg%2FPiSmmCpuDxeSmm%2FPiSmmCpuDxeSmm.c;fp=UefiCpuPkg%2FPiSmmCpuDxeSmm%2FPiSmmCpuDxeSmm.c;h=69a04dfb2311b65699ff51efffc643bd1ba4767d;hp=50614f32c364b8e8e0caa3a969997ee6ff377e9b;hb=d47b85a621add591212546b12945d7b9873fbabf;hpb=30f6148546c7092650ab4886fc6d95d5065c3188

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
index 50614f32c3..69a04dfb23 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
@@ -1121,9 +1121,6 @@ FindSmramInfo (
   *SmrrBase = (UINT32)CurrentSmramRange->CpuStart;
   *SmrrSize = (UINT32)CurrentSmramRange->PhysicalSize;
 
-  //
-  // Extend *SmrrBase/*SmrrSize to include adjacent SMRAM ranges
-  //
   do {
     Found = FALSE;
     for (Index = 0; Index < mSmmCpuSmramRangeCount; Index++) {
@@ -1435,20 +1432,14 @@ PerformRemainingTasks (
     SetMemMapAttributes ();
 
     //
-    // Do not protect memory outside SMRAM when SMM static page table is not enabled.
+    // For outside SMRAM, we only map SMM communication buffer or MMIO.
     //
-    if (mCpuSmmStaticPageTable) {
-
-      //
-      // For outside SMRAM, we only map SMM communication buffer or MMIO.
-      //
-      SetUefiMemMapAttributes ();
+    SetUefiMemMapAttributes ();
 
-      //
-      // Set page table itself to be read-only
-      //
-      SetPageTableAttributes ();
-    }
+    //
+    // Set page table itself to be read-only
+    //
+    SetPageTableAttributes ();
 
     //
     // Configure SMM Code Access Check feature if available.