IntelSiliconPkg IntelVTdDxe: Fix incorrect code to clear VTd error

[mirror_edk2.git] / IntelSiliconPkg / Feature / VTd / IntelVTdDxe / TranslationTableEx.c

diff --git a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/TranslationTableEx.c b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/TranslationTableEx.c
index 68b25a79bf390c9ee2d2e7b55a7bec6e43756298..4ac240c9bc207fe09997157ca19b54dfde3c87e6 100644 (file)
--- a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/TranslationTableEx.c
+++ b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/TranslationTableEx.c
@@ -73,7 +73,6 @@ CreateExtContextEntry (
       ExtRootEntry->Bits.UpperContextTablePointerLo  = (UINT32) RShiftU64 ((UINT64)(UINTN)Buffer, 12) + 1;\r
       ExtRootEntry->Bits.UpperContextTablePointerHi  = (UINT32) RShiftU64 (RShiftU64 ((UINT64)(UINTN)Buffer, 12) + 1, 20);\r
       ExtRootEntry->Bits.UpperPresent = 1;\r
-      FlushPageTableMemory (VtdIndex, (UINTN)ExtRootEntry, sizeof(*ExtRootEntry));\r
       Buffer = (UINT8 *)Buffer + EFI_PAGES_TO_SIZE (ContextPages);\r
     }\r
 \r
@@ -93,9 +92,10 @@ CreateExtContextEntry (
       ExtContextEntry->Bits.AddressWidth = 0x2;\r
       break;\r
     }\r
-    FlushPageTableMemory (VtdIndex, (UINTN)ExtContextEntry, sizeof(*ExtContextEntry));\r
   }\r
 \r
+  FlushPageTableMemory (VtdIndex, (UINTN)mVtdUnitInformation[VtdIndex].ExtRootEntryTable, EFI_PAGES_TO_SIZE(EntryTablePages));\r
+\r
   return EFI_SUCCESS;\r
 }\r
 \r
@@ -136,6 +136,7 @@ DumpDmarExtContextEntryTable (
       if (ExtContextEntry[Index2].Bits.Present == 0) {\r
         continue;\r
       }\r
+      DumpSecondLevelPagingEntry ((VOID *)(UINTN)VTD_64BITS_ADDRESS(ExtContextEntry[Index2].Bits.SecondLevelPageTranslationPointerLo, ExtContextEntry[Index2].Bits.SecondLevelPageTranslationPointerHi));\r
     }\r
 \r
     if (ExtRootEntry[Index].Bits.UpperPresent == 0) {\r