UefiCpuPkg PiSmmCpuDxeSmm: Remove redundant code to set IDT range to RO

[mirror_edk2.git] / UefiCpuPkg / PiSmmCpuDxeSmm / SmmCpuMemoryManagement.c

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c
index 16664f304cde4b8fd88f3df3303bf3bdd6971b93..2a4a29899862a2d85a48e14576f99db396d8cfee 100644 (file)
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c
@@ -803,11 +803,10 @@ PatchGdtIdtMap (
 \r
   BaseAddress = gcSmiIdtr.Base;\r
   Size = ALIGN_VALUE(gcSmiIdtr.Limit + 1, SIZE_4KB);\r
 \r
   BaseAddress = gcSmiIdtr.Base;\r
   Size = ALIGN_VALUE(gcSmiIdtr.Limit + 1, SIZE_4KB);\r

-  SmmSetMemoryAttributes (\r
-    BaseAddress,\r
-    Size,\r
-    EFI_MEMORY_RO\r
-    );\r
+  //\r
+  // The range should have been set to RO\r
+  // if it is allocated with EfiRuntimeServicesCode.\r
+  //\r

   SmmSetMemoryAttributes (\r
     BaseAddress,\r
     Size,\r
   SmmSetMemoryAttributes (\r
     BaseAddress,\r
     Size,\r