]> git.proxmox.com Git - mirror_edk2.git/blobdiff - MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c
MdeModulePkg/DxeCapsuleLibFmp: Add more check for the UX capsule
[mirror_edk2.git] / MdeModulePkg / Library / VarCheckHiiLib / VarCheckHiiGen.c
index cab92967aa9a33031c9223de2fd6c9fb39e4f23d..debabb5a475003cc2974ee2a52ec4081a465a154 100644 (file)
@@ -1,7 +1,7 @@
 /** @file\r
   Var Check Hii bin generation.\r
 \r
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -57,7 +57,7 @@ IfrOpCodeToStr (
   )\r
 {\r
   UINTN  Index;\r
-  for (Index = 0; Index < sizeof (mIfrOpCodeStringTable) / sizeof (mIfrOpCodeStringTable[0]); Index++) {\r
+  for (Index = 0; Index < ARRAY_SIZE (mIfrOpCodeStringTable); Index++) {\r
     if (mIfrOpCodeStringTable[Index].HiiOpCode == IfrOpCode) {\r
       return mIfrOpCodeStringTable[Index].HiiOpCodeStr;\r
     }\r
@@ -96,7 +96,7 @@ HiiPackageTypeToStr (
   )\r
 {\r
   UINTN     Index;\r
-  for (Index = 0; Index < sizeof (mPackageTypeStringTable) / sizeof (mPackageTypeStringTable[0]); Index++) {\r
+  for (Index = 0; Index < ARRAY_SIZE (mPackageTypeStringTable); Index++) {\r
     if (mPackageTypeStringTable[Index].PackageType == PackageType) {\r
       return mPackageTypeStringTable[Index].PackageTypeStr;\r
     }\r
@@ -120,11 +120,13 @@ DumpHiiPackage (
   EFI_IFR_OP_HEADER             *IfrOpCodeHeader;\r
   EFI_IFR_VARSTORE              *IfrVarStore;\r
   EFI_IFR_VARSTORE_EFI          *IfrEfiVarStore;\r
+  BOOLEAN                       QuestionStoredInBitField;\r
 \r
   HiiPackageHeader = (EFI_HII_PACKAGE_HEADER *) HiiPackage;\r
+  QuestionStoredInBitField = FALSE;\r
 \r
-  DEBUG ((EFI_D_INFO, "  HiiPackageHeader->Type   - 0x%02x (%a)\n", HiiPackageHeader->Type, HiiPackageTypeToStr ((UINT8) HiiPackageHeader->Type)));\r
-  DEBUG ((EFI_D_INFO, "  HiiPackageHeader->Length - 0x%06x\n", HiiPackageHeader->Length));\r
+  DEBUG ((DEBUG_INFO, "  HiiPackageHeader->Type   - 0x%02x (%a)\n", HiiPackageHeader->Type, HiiPackageTypeToStr ((UINT8) HiiPackageHeader->Type)));\r
+  DEBUG ((DEBUG_INFO, "  HiiPackageHeader->Length - 0x%06x\n", HiiPackageHeader->Length));\r
 \r
   switch (HiiPackageHeader->Type) {\r
     case EFI_HII_PACKAGE_FORMS:\r
@@ -134,26 +136,32 @@ DumpHiiPackage (
         switch (IfrOpCodeHeader->OpCode) {\r
           case EFI_IFR_VARSTORE_OP:\r
             IfrVarStore = (EFI_IFR_VARSTORE *) IfrOpCodeHeader;\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Length - 0x%02x\n", IfrOpCodeHeader->Length));\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
-            DEBUG ((EFI_D_INFO, "      Guid       - %g\n", &IfrVarStore->Guid));\r
-            DEBUG ((EFI_D_INFO, "      VarStoreId - 0x%04x\n", IfrVarStore->VarStoreId));\r
-            DEBUG ((EFI_D_INFO, "      Size       - 0x%04x\n", IfrVarStore->Size));\r
-            DEBUG ((EFI_D_INFO, "      Name       - %a\n", IfrVarStore->Name));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Length - 0x%02x\n", IfrOpCodeHeader->Length));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
+            DEBUG ((DEBUG_INFO, "      Guid       - %g\n", &IfrVarStore->Guid));\r
+            DEBUG ((DEBUG_INFO, "      VarStoreId - 0x%04x\n", IfrVarStore->VarStoreId));\r
+            DEBUG ((DEBUG_INFO, "      Size       - 0x%04x\n", IfrVarStore->Size));\r
+            DEBUG ((DEBUG_INFO, "      Name       - %a\n", IfrVarStore->Name));\r
             break;\r
 \r
           case EFI_IFR_VARSTORE_EFI_OP:\r
             IfrEfiVarStore = (EFI_IFR_VARSTORE_EFI *) IfrOpCodeHeader;\r
             if (IfrEfiVarStore->Header.Length >= sizeof (EFI_IFR_VARSTORE_EFI)) {\r
-              DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
-              DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Length - 0x02%x\n", IfrOpCodeHeader->Length));\r
-              DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Scope  - 0x02%x\n", IfrOpCodeHeader->Scope));\r
-              DEBUG ((EFI_D_INFO, "      Guid       - %g\n", &IfrEfiVarStore->Guid));\r
-              DEBUG ((EFI_D_INFO, "      VarStoreId - 0x%04x\n", IfrEfiVarStore->VarStoreId));\r
-              DEBUG ((EFI_D_INFO, "      Size       - 0x%04x\n", IfrEfiVarStore->Size));\r
-              DEBUG ((EFI_D_INFO, "      Attributes - 0x%08x\n", IfrEfiVarStore->Attributes));\r
-              DEBUG ((EFI_D_INFO, "      Name       - %a\n", IfrEfiVarStore->Name));\r
+              DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
+              DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Length - 0x%02x\n", IfrOpCodeHeader->Length));\r
+              DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
+              DEBUG ((DEBUG_INFO, "      Guid       - %g\n", &IfrEfiVarStore->Guid));\r
+              DEBUG ((DEBUG_INFO, "      VarStoreId - 0x%04x\n", IfrEfiVarStore->VarStoreId));\r
+              DEBUG ((DEBUG_INFO, "      Size       - 0x%04x\n", IfrEfiVarStore->Size));\r
+              DEBUG ((DEBUG_INFO, "      Attributes - 0x%08x\n", IfrEfiVarStore->Attributes));\r
+              DEBUG ((DEBUG_INFO, "      Name       - %a\n", IfrEfiVarStore->Name));\r
+            }\r
+            break;\r
+\r
+          case EFI_IFR_GUID_OP:\r
+            if (CompareGuid ((EFI_GUID *)((UINTN)IfrOpCodeHeader + sizeof (EFI_IFR_OP_HEADER)), &gEdkiiIfrBitVarstoreGuid)) {\r
+              QuestionStoredInBitField = TRUE;\r
             }\r
             break;\r
 \r
@@ -161,14 +169,14 @@ DumpHiiPackage (
           case EFI_IFR_CHECKBOX_OP:\r
           case EFI_IFR_NUMERIC_OP:\r
           case EFI_IFR_ORDERED_LIST_OP:\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Length - 0x02%x\n", IfrOpCodeHeader->Length));\r
-            DEBUG ((EFI_D_INFO, "    IfrOpCodeHeader->Scope  - 0x02%x\n", IfrOpCodeHeader->Scope));\r
-            DEBUG ((EFI_D_INFO, "      Prompt       - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.Header.Prompt));\r
-            DEBUG ((EFI_D_INFO, "      Help         - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.Header.Help));\r
-            DEBUG ((EFI_D_INFO, "      QuestionId   - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.QuestionId));\r
-            DEBUG ((EFI_D_INFO, "      VarStoreId   - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.VarStoreId));\r
-            DEBUG ((EFI_D_INFO, "      VarStoreInfo - 0x%04x\n", ((EFI_IFR_ONE_OF * )IfrOpCodeHeader)->Question.VarStoreInfo.VarOffset));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->OpCode - 0x%02x (%a) (%a)\n", IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode), (QuestionStoredInBitField? "bit level": "byte level")));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Length - 0x%02x\n", IfrOpCodeHeader->Length));\r
+            DEBUG ((DEBUG_INFO, "    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
+            DEBUG ((DEBUG_INFO, "      Prompt       - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.Header.Prompt));\r
+            DEBUG ((DEBUG_INFO, "      Help         - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.Header.Help));\r
+            DEBUG ((DEBUG_INFO, "      QuestionId   - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.QuestionId));\r
+            DEBUG ((DEBUG_INFO, "      VarStoreId   - 0x%04x\n", ((EFI_IFR_ONE_OF *) IfrOpCodeHeader)->Question.VarStoreId));\r
+            DEBUG ((DEBUG_INFO, "      VarStoreInfo - 0x%04x (%a)\n", ((EFI_IFR_ONE_OF * )IfrOpCodeHeader)->Question.VarStoreInfo.VarOffset, (QuestionStoredInBitField? "bit level": "byte level")));\r
             {\r
               EFI_IFR_ONE_OF            *IfrOneOf;\r
               EFI_IFR_CHECKBOX          *IfrCheckBox;\r
@@ -178,64 +186,82 @@ DumpHiiPackage (
               switch (IfrOpCodeHeader->OpCode) {\r
                 case EFI_IFR_ONE_OF_OP:\r
                   IfrOneOf = (EFI_IFR_ONE_OF *) IfrOpCodeHeader;\r
-                  DEBUG ((EFI_D_INFO, "      Flags         - 0x%02x\n", IfrOneOf->Flags));\r
-                  switch (IfrOneOf->Flags & EFI_IFR_NUMERIC_SIZE) {\r
-                  case EFI_IFR_NUMERIC_SIZE_1:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%02x\n", IfrOneOf->data.u8.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%02x\n", IfrOneOf->data.u8.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%02x\n", IfrOneOf->data.u8.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_2:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%04x\n", IfrOneOf->data.u16.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%04x\n", IfrOneOf->data.u16.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%04x\n", IfrOneOf->data.u16.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_4:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%08x\n", IfrOneOf->data.u32.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%08x\n", IfrOneOf->data.u32.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%08x\n", IfrOneOf->data.u32.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_8:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%016lx\n", IfrOneOf->data.u64.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%016lx\n", IfrOneOf->data.u64.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%016lx\n", IfrOneOf->data.u64.Step));\r
-                    break;\r
+                  DEBUG ((DEBUG_INFO, "      Flags         - 0x%02x\n", IfrOneOf->Flags));\r
+                  if (QuestionStoredInBitField) {\r
+                    //\r
+                    // For OneOf stored in bit field, the option value are saved as UINT32 type.\r
+                    //\r
+                    DEBUG ((DEBUG_INFO, "      MinValue      - 0x%08x\n", IfrOneOf->data.u32.MinValue));\r
+                    DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%08x\n", IfrOneOf->data.u32.MaxValue));\r
+                    DEBUG ((DEBUG_INFO, "      Step          - 0x%08x\n", IfrOneOf->data.u32.Step));\r
+                  } else {\r
+                    switch (IfrOneOf->Flags & EFI_IFR_NUMERIC_SIZE) {\r
+                    case EFI_IFR_NUMERIC_SIZE_1:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%02x\n", IfrOneOf->data.u8.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%02x\n", IfrOneOf->data.u8.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%02x\n", IfrOneOf->data.u8.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_2:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%04x\n", IfrOneOf->data.u16.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%04x\n", IfrOneOf->data.u16.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%04x\n", IfrOneOf->data.u16.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_4:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%08x\n", IfrOneOf->data.u32.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%08x\n", IfrOneOf->data.u32.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%08x\n", IfrOneOf->data.u32.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_8:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%016lx\n", IfrOneOf->data.u64.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%016lx\n", IfrOneOf->data.u64.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%016lx\n", IfrOneOf->data.u64.Step));\r
+                      break;\r
+                    }\r
                   }\r
                   break;\r
                 case EFI_IFR_CHECKBOX_OP:\r
                   IfrCheckBox = (EFI_IFR_CHECKBOX *) IfrOpCodeHeader;\r
-                  DEBUG ((EFI_D_INFO, "      Flags         - 0x%02x\n", IfrCheckBox->Flags));\r
+                  DEBUG ((DEBUG_INFO, "      Flags         - 0x%02x\n", IfrCheckBox->Flags));\r
                   break;\r
                 case EFI_IFR_NUMERIC_OP:\r
                   IfrNumeric = (EFI_IFR_NUMERIC *) IfrOpCodeHeader;\r
-                  DEBUG ((EFI_D_INFO, "      Flags         - 0x%02x\n", IfrNumeric->Flags));\r
-                  switch (IfrNumeric->Flags & EFI_IFR_NUMERIC_SIZE) {\r
-                  case EFI_IFR_NUMERIC_SIZE_1:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%02x\n", IfrNumeric->data.u8.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%02x\n", IfrNumeric->data.u8.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%02x\n", IfrNumeric->data.u8.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_2:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%04x\n", IfrNumeric->data.u16.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%04x\n", IfrNumeric->data.u16.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%04x\n", IfrNumeric->data.u16.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_4:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%08x\n", IfrNumeric->data.u32.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%08x\n", IfrNumeric->data.u32.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%08x\n", IfrNumeric->data.u32.Step));\r
-                    break;\r
-                  case EFI_IFR_NUMERIC_SIZE_8:\r
-                    DEBUG ((EFI_D_INFO, "      MinValue      - 0x%016lx\n", IfrNumeric->data.u64.MinValue));\r
-                    DEBUG ((EFI_D_INFO, "      MaxValue      - 0x%016lx\n", IfrNumeric->data.u64.MaxValue));\r
-                    DEBUG ((EFI_D_INFO, "      Step          - 0x%016lx\n", IfrNumeric->data.u64.Step));\r
-                    break;\r
+                  DEBUG ((DEBUG_INFO, "      Flags         - 0x%02x\n", IfrNumeric->Flags));\r
+                  if (QuestionStoredInBitField) {\r
+                    //\r
+                    // For Numeric stored in bit field, the MinValue,MaxValue and Step are saved as UINT32 type.\r
+                    //\r
+                    DEBUG ((DEBUG_INFO, "      MinValue      - 0x%08x\n", IfrNumeric->data.u32.MinValue));\r
+                    DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%08x\n", IfrNumeric->data.u32.MaxValue));\r
+                    DEBUG ((DEBUG_INFO, "      Step          - 0x%08x\n", IfrNumeric->data.u32.Step));\r
+                  } else {\r
+                    switch (IfrNumeric->Flags & EFI_IFR_NUMERIC_SIZE) {\r
+                    case EFI_IFR_NUMERIC_SIZE_1:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%02x\n", IfrNumeric->data.u8.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%02x\n", IfrNumeric->data.u8.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%02x\n", IfrNumeric->data.u8.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_2:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%04x\n", IfrNumeric->data.u16.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%04x\n", IfrNumeric->data.u16.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%04x\n", IfrNumeric->data.u16.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_4:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%08x\n", IfrNumeric->data.u32.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%08x\n", IfrNumeric->data.u32.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%08x\n", IfrNumeric->data.u32.Step));\r
+                      break;\r
+                    case EFI_IFR_NUMERIC_SIZE_8:\r
+                      DEBUG ((DEBUG_INFO, "      MinValue      - 0x%016lx\n", IfrNumeric->data.u64.MinValue));\r
+                      DEBUG ((DEBUG_INFO, "      MaxValue      - 0x%016lx\n", IfrNumeric->data.u64.MaxValue));\r
+                      DEBUG ((DEBUG_INFO, "      Step          - 0x%016lx\n", IfrNumeric->data.u64.Step));\r
+                      break;\r
+                    }\r
                   }\r
                   break;\r
                 case EFI_IFR_ORDERED_LIST_OP:\r
                   IfrOrderedList = (EFI_IFR_ORDERED_LIST *) IfrOpCodeHeader;\r
-                  DEBUG ((EFI_D_INFO, "      MaxContainers - 0x%02x\n", IfrOrderedList->MaxContainers));\r
-                  DEBUG ((EFI_D_INFO, "      Flags         - 0x%02x\n", IfrOrderedList->Flags));\r
+                  DEBUG ((DEBUG_INFO, "      MaxContainers - 0x%02x\n", IfrOrderedList->MaxContainers));\r
+                  DEBUG ((DEBUG_INFO, "      Flags         - 0x%02x\n", IfrOrderedList->Flags));\r
                   break;\r
                 default:\r
                   break;\r
@@ -251,26 +277,26 @@ DumpHiiPackage (
                   switch (IfrOpCodeHeader->OpCode) {\r
                     case EFI_IFR_ONE_OF_OPTION_OP:\r
                       IfrOneOfOption = (EFI_IFR_ONE_OF_OPTION *)IfrOpCodeHeader;\r
-                      DEBUG ((EFI_D_INFO, "!!!!    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", (UINTN)IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
-                      DEBUG ((EFI_D_INFO, "!!!!    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
-                      DEBUG ((EFI_D_INFO, "!!!!      Option                - 0x%04x\n", IfrOneOfOption->Option));\r
-                      DEBUG ((EFI_D_INFO, "!!!!      Flags                 - 0x%02x\n", IfrOneOfOption->Flags));\r
-                      DEBUG ((EFI_D_INFO, "!!!!      Type                  - 0x%02x\n", IfrOneOfOption->Type));\r
+                      DEBUG ((DEBUG_INFO, "!!!!    IfrOpCodeHeader->OpCode - 0x%02x (%a)\n", (UINTN)IfrOpCodeHeader->OpCode, IfrOpCodeToStr (IfrOpCodeHeader->OpCode)));\r
+                      DEBUG ((DEBUG_INFO, "!!!!    IfrOpCodeHeader->Scope  - 0x%02x\n", IfrOpCodeHeader->Scope));\r
+                      DEBUG ((DEBUG_INFO, "!!!!      Option                - 0x%04x\n", IfrOneOfOption->Option));\r
+                      DEBUG ((DEBUG_INFO, "!!!!      Flags                 - 0x%02x\n", IfrOneOfOption->Flags));\r
+                      DEBUG ((DEBUG_INFO, "!!!!      Type                  - 0x%02x\n", IfrOneOfOption->Type));\r
                       switch (IfrOneOfOption->Type) {\r
                         case EFI_IFR_TYPE_NUM_SIZE_8:\r
-                          DEBUG ((EFI_D_INFO, "!!!!      Value                 - 0x%02x\n", IfrOneOfOption->Value.u8));\r
+                          DEBUG ((DEBUG_INFO, "!!!!      Value                 - 0x%02x\n", IfrOneOfOption->Value.u8));\r
                           break;\r
                         case EFI_IFR_TYPE_NUM_SIZE_16:\r
-                          DEBUG ((EFI_D_INFO, "!!!!      Value                 - 0x%04x\n", IfrOneOfOption->Value.u16));\r
+                          DEBUG ((DEBUG_INFO, "!!!!      Value                 - 0x%04x\n", IfrOneOfOption->Value.u16));\r
                           break;\r
                         case EFI_IFR_TYPE_NUM_SIZE_32:\r
-                          DEBUG ((EFI_D_INFO, "!!!!      Value                 - 0x%08x\n", IfrOneOfOption->Value.u32));\r
+                          DEBUG ((DEBUG_INFO, "!!!!      Value                 - 0x%08x\n", IfrOneOfOption->Value.u32));\r
                           break;\r
                         case EFI_IFR_TYPE_NUM_SIZE_64:\r
-                          DEBUG ((EFI_D_INFO, "!!!!      Value                 - 0x%016lx\n", IfrOneOfOption->Value.u64));\r
+                          DEBUG ((DEBUG_INFO, "!!!!      Value                 - 0x%016lx\n", IfrOneOfOption->Value.u64));\r
                           break;\r
                         case EFI_IFR_TYPE_BOOLEAN:\r
-                          DEBUG ((EFI_D_INFO, "!!!!      Value                 - 0x%02x\n", IfrOneOfOption->Value.b));\r
+                          DEBUG ((DEBUG_INFO, "!!!!      Value                 - 0x%02x\n", IfrOneOfOption->Value.b));\r
                           break;\r
                         default:\r
                           break;\r
@@ -279,6 +305,7 @@ DumpHiiPackage (
                   }\r
 \r
                   if (IfrOpCodeHeader->OpCode == EFI_IFR_END_OP) {\r
+                    QuestionStoredInBitField = FALSE;\r
                     ASSERT (Scope > 0);\r
                     Scope--;\r
                     if (Scope == 0) {\r
@@ -318,12 +345,12 @@ DumpHiiDatabase (
   EFI_HII_PACKAGE_LIST_HEADER   *HiiPackageListHeader;\r
   EFI_HII_PACKAGE_HEADER        *HiiPackageHeader;\r
 \r
-  DEBUG ((EFI_D_INFO, "HiiDatabaseSize - 0x%x\n", HiiDatabaseSize));\r
+  DEBUG ((DEBUG_INFO, "HiiDatabaseSize - 0x%x\n", HiiDatabaseSize));\r
   HiiPackageListHeader = (EFI_HII_PACKAGE_LIST_HEADER *) HiiDatabase;\r
 \r
   while ((UINTN) HiiPackageListHeader < ((UINTN) HiiDatabase + HiiDatabaseSize)) {\r
-    DEBUG ((EFI_D_INFO, "HiiPackageListHeader->PackageListGuid - %g\n", &HiiPackageListHeader->PackageListGuid));\r
-    DEBUG ((EFI_D_INFO, "HiiPackageListHeader->PackageLength   - 0x%x\n", (UINTN)HiiPackageListHeader->PackageLength));\r
+    DEBUG ((DEBUG_INFO, "HiiPackageListHeader->PackageListGuid - %g\n", &HiiPackageListHeader->PackageListGuid));\r
+    DEBUG ((DEBUG_INFO, "HiiPackageListHeader->PackageLength   - 0x%x\n", (UINTN)HiiPackageListHeader->PackageLength));\r
     HiiPackageHeader = (EFI_HII_PACKAGE_HEADER *)(HiiPackageListHeader + 1);\r
 \r
     while ((UINTN) HiiPackageHeader < (UINTN) HiiPackageListHeader + HiiPackageListHeader->PackageLength) {\r
@@ -488,6 +515,7 @@ MergeHiiQuestion (
   UINT8                             *Ptr;\r
   UINT8                             *Ptr1;\r
   UINT8                             *Ptr2;\r
+  UINTN                             ArrayIndex;\r
 \r
   //\r
   // Hii Question from Hii Database has high priority.\r
@@ -498,14 +526,20 @@ MergeHiiQuestion (
     return;\r
   }\r
 \r
-  HiiQuestion1 = HiiVariableNode->HiiQuestionArray[HiiQuestion->VarOffset];\r
+  if (HiiQuestion->BitFieldStore) {\r
+    ArrayIndex = HiiQuestion->VarOffset;\r
+  } else {\r
+    ArrayIndex = HiiQuestion->VarOffset * 8;\r
+  }\r
+\r
+  HiiQuestion1 = HiiVariableNode->HiiQuestionArray[ArrayIndex];\r
   HiiQuestion2 = HiiQuestion;\r
 \r
   ASSERT ((HiiQuestion1->OpCode == HiiQuestion2->OpCode) && (HiiQuestion1->StorageWidth == HiiQuestion2->StorageWidth));\r
 \r
   switch (HiiQuestion1->OpCode) {\r
     case EFI_IFR_ONE_OF_OP:\r
-      DEBUG ((EFI_D_INFO, "MergeHiiQuestion - EFI_IFR_ONE_OF_OP VarOffset = 0x%04x\n", HiiQuestion1->VarOffset));\r
+      DEBUG ((DEBUG_INFO, "MergeHiiQuestion - EFI_IFR_ONE_OF_OP VarOffset = 0x%04x (%a)\n", HiiQuestion1->VarOffset, (HiiQuestion1->BitFieldStore? "bit level": "byte level")));\r
       //\r
       // Get the length of Hii Question 1.\r
       //\r
@@ -580,17 +614,17 @@ MergeHiiQuestion (
           Ptr2 += HiiQuestion2->StorageWidth;\r
         }\r
 \r
-        HiiVariableNode->HiiQuestionArray[HiiQuestion1->VarOffset] = NewHiiQuestion;\r
+        HiiVariableNode->HiiQuestionArray[ArrayIndex] = NewHiiQuestion;\r
         InternalVarCheckFreePool (HiiQuestion1);\r
       }\r
       break;\r
 \r
     case EFI_IFR_CHECKBOX_OP:\r
-      DEBUG ((EFI_D_INFO, "MergeHiiQuestion - EFI_IFR_CHECKBOX_OP VarOffset = 0x%04x\n", HiiQuestion1->VarOffset));\r
+      DEBUG ((DEBUG_INFO, "MergeHiiQuestion - EFI_IFR_CHECKBOX_OP VarOffset = 0x%04x (%a)\n", HiiQuestion1->VarOffset, (HiiQuestion1->BitFieldStore? "bit level": "byte level")));\r
       break;\r
 \r
     case EFI_IFR_NUMERIC_OP:\r
-      DEBUG ((EFI_D_INFO, "MergeHiiQuestion - EFI_IFR_NUMERIC_OP VarOffset = 0x%04x\n", HiiQuestion1->VarOffset));\r
+      DEBUG ((DEBUG_INFO, "MergeHiiQuestion - EFI_IFR_NUMERIC_OP VarOffset = 0x%04x (%a)\n", HiiQuestion1->VarOffset, (HiiQuestion1->BitFieldStore? "bit level": "byte level")));\r
       //\r
       // Get minimum and maximum of Hii Question 1.\r
       //\r
@@ -630,7 +664,7 @@ MergeHiiQuestion (
       break;\r
 \r
     case EFI_IFR_ORDERED_LIST_OP:\r
-      DEBUG ((EFI_D_INFO, "MergeHiiQuestion - EFI_IFR_ORDERED_LIST_OP VarOffset = 0x%04x\n", HiiQuestion1->VarOffset));\r
+      DEBUG ((DEBUG_INFO, "MergeHiiQuestion - EFI_IFR_ORDERED_LIST_OP VarOffset = 0x%04x\n", HiiQuestion1->VarOffset));\r
       //\r
       // Get the length of Hii Question 1.\r
       //\r
@@ -705,7 +739,7 @@ MergeHiiQuestion (
           Ptr2 += HiiQuestion2->StorageWidth;\r
         }\r
 \r
-        HiiVariableNode->HiiQuestionArray[HiiQuestion1->VarOffset] = NewHiiQuestion;\r
+        HiiVariableNode->HiiQuestionArray[ArrayIndex] = NewHiiQuestion;\r
         InternalVarCheckFreePool (HiiQuestion1);\r
       }\r
       break;\r
@@ -831,13 +865,15 @@ GetOneOfOption (
   Parse Hii Question Oneof.\r
 \r
   @param[in] IfrOpCodeHeader    Pointer to Ifr OpCode header.\r
+  @param[in] StoredInBitField   Whether the OneOf is stored in bit field Storage.\r
 \r
   return Pointer to Hii Question.\r
 \r
 **/\r
 VAR_CHECK_HII_QUESTION_HEADER *\r
 ParseHiiQuestionOneOf (\r
-  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader\r
+  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader,\r
+  IN BOOLEAN            StoredInBitField\r
   )\r
 {\r
   EFI_IFR_ONE_OF                *IfrOneOf;\r
@@ -846,10 +882,21 @@ ParseHiiQuestionOneOf (
   UINT8                         Width;\r
   UINTN                         OptionCount;\r
   UINT8                         OptionWidth;\r
+  UINT8                         BitWidth;\r
 \r
   IfrOneOf = (EFI_IFR_ONE_OF *) IfrOpCodeHeader;\r
+  BitWidth = 0;\r
 \r
-  Width = (UINT8) (1 << (IfrOneOf->Flags & EFI_IFR_NUMERIC_SIZE));\r
+  if (StoredInBitField) {\r
+    //\r
+    // When OneOf stored in bit field, the bit width is saved in the lower six bits of the flag.\r
+    // And the options in the OneOf is saved as UINT32 type.\r
+    //\r
+    BitWidth = IfrOneOf->Flags & EDKII_IFR_NUMERIC_SIZE_BIT;\r
+    Width = sizeof (UINT32);\r
+  } else {\r
+    Width = (UINT8) (1 << (IfrOneOf->Flags & EFI_IFR_NUMERIC_SIZE));\r
+  }\r
 \r
   GetOneOfOption (IfrOpCodeHeader, &OptionCount, &OptionWidth, NULL);\r
   ASSERT (Width == OptionWidth);\r
@@ -858,10 +905,15 @@ ParseHiiQuestionOneOf (
 \r
   OneOf = InternalVarCheckAllocateZeroPool (Length);\r
   ASSERT (OneOf != NULL);\r
-  OneOf->OpCode       = EFI_IFR_ONE_OF_OP;\r
-  OneOf->Length       = (UINT8) Length;\r
-  OneOf->VarOffset    = IfrOneOf->Question.VarStoreInfo.VarOffset;\r
-  OneOf->StorageWidth = Width;\r
+  OneOf->OpCode         = EFI_IFR_ONE_OF_OP;\r
+  OneOf->Length         = (UINT8) Length;\r
+  OneOf->VarOffset      = IfrOneOf->Question.VarStoreInfo.VarOffset;\r
+  OneOf->BitFieldStore  = StoredInBitField;\r
+  if (StoredInBitField) {\r
+    OneOf->StorageWidth = BitWidth;\r
+  } else {\r
+    OneOf->StorageWidth = Width;\r
+  }\r
 \r
   GetOneOfOption (IfrOpCodeHeader, &OptionCount, &OptionWidth, OneOf + 1);\r
 \r
@@ -872,13 +924,15 @@ ParseHiiQuestionOneOf (
   Parse Hii Question CheckBox.\r
 \r
   @param[in] IfrOpCodeHeader    Pointer to Ifr OpCode header.\r
+  @param[in] StoredInBitField   Whether the CheckBox is stored in bit field Storage.\r
 \r
   return Pointer to Hii Question.\r
 \r
 **/\r
 VAR_CHECK_HII_QUESTION_HEADER *\r
 ParseHiiQuestionCheckBox (\r
-  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader\r
+  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader,\r
+  IN BOOLEAN            StoredInBitField\r
   )\r
 {\r
   EFI_IFR_CHECKBOX                  *IfrCheckBox;\r
@@ -888,10 +942,15 @@ ParseHiiQuestionCheckBox (
 \r
   CheckBox = InternalVarCheckAllocateZeroPool (sizeof (*CheckBox));\r
   ASSERT (CheckBox != NULL);\r
-  CheckBox->OpCode       = EFI_IFR_CHECKBOX_OP;\r
-  CheckBox->Length       = (UINT8) sizeof (*CheckBox);;\r
-  CheckBox->VarOffset    = IfrCheckBox->Question.VarStoreInfo.VarOffset;\r
-  CheckBox->StorageWidth = (UINT8) sizeof (BOOLEAN);\r
+  CheckBox->OpCode         = EFI_IFR_CHECKBOX_OP;\r
+  CheckBox->Length         = (UINT8) sizeof (*CheckBox);;\r
+  CheckBox->VarOffset      = IfrCheckBox->Question.VarStoreInfo.VarOffset;\r
+  CheckBox->BitFieldStore  = StoredInBitField;\r
+  if (StoredInBitField) {\r
+    CheckBox->StorageWidth = 1;\r
+  } else {\r
+    CheckBox->StorageWidth = (UINT8) sizeof (BOOLEAN);\r
+  }\r
 \r
   return (VAR_CHECK_HII_QUESTION_HEADER *) CheckBox;\r
 }\r
@@ -900,30 +959,48 @@ ParseHiiQuestionCheckBox (
   Parse Hii Question Numeric.\r
 \r
   @param[in] IfrOpCodeHeader    Pointer to Ifr OpCode header.\r
+  @param[in] StoredInBitField   Whether the Numeric is stored in bit field Storage.\r
 \r
   return Pointer to Hii Question.\r
 \r
 **/\r
 VAR_CHECK_HII_QUESTION_HEADER *\r
 ParseHiiQuestionNumeric (\r
-  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader\r
+  IN EFI_IFR_OP_HEADER  *IfrOpCodeHeader,\r
+  IN BOOLEAN            StoredInBitField\r
   )\r
 {\r
   EFI_IFR_NUMERIC                   *IfrNumeric;\r
   VAR_CHECK_HII_QUESTION_NUMERIC    *Numeric;\r
   UINT8                             Width;\r
+  UINT8                             BitWidth;\r
 \r
   IfrNumeric = (EFI_IFR_NUMERIC *) IfrOpCodeHeader;\r
+  BitWidth = 0;\r
 \r
   Numeric = InternalVarCheckAllocateZeroPool (sizeof (VAR_CHECK_HII_QUESTION_NUMERIC) + 2 * sizeof (UINT64));\r
   ASSERT (Numeric != NULL);\r
 \r
-  Width = (UINT8) (1 << (IfrNumeric->Flags & EFI_IFR_NUMERIC_SIZE));\r
+  if (StoredInBitField) {\r
+    //\r
+    // When Numeric stored in bit field, the bit field width is saved in the lower six bits of the flag.\r
+    // And the Minimum Maximum of Numeric is saved as UINT32 type.\r
+    //\r
+    BitWidth = IfrNumeric->Flags & EDKII_IFR_NUMERIC_SIZE_BIT;\r
+    Width = sizeof (UINT32);\r
+  } else {\r
+    Width = (UINT8) (1 << (IfrNumeric->Flags & EFI_IFR_NUMERIC_SIZE));\r
+  }\r
 \r
-  Numeric->OpCode       = EFI_IFR_NUMERIC_OP;\r
-  Numeric->Length       = (UINT8) (sizeof (VAR_CHECK_HII_QUESTION_NUMERIC) + 2 * Width);\r
-  Numeric->VarOffset    = IfrNumeric->Question.VarStoreInfo.VarOffset;\r
-  Numeric->StorageWidth = Width;\r
+  Numeric->OpCode         = EFI_IFR_NUMERIC_OP;\r
+  Numeric->Length         = (UINT8) (sizeof (VAR_CHECK_HII_QUESTION_NUMERIC) + 2 * Width);\r
+  Numeric->VarOffset      = IfrNumeric->Question.VarStoreInfo.VarOffset;\r
+  Numeric->BitFieldStore  = StoredInBitField;\r
+  if (StoredInBitField) {\r
+    Numeric->StorageWidth = BitWidth;\r
+  } else {\r
+    Numeric->StorageWidth = Width;\r
+  }\r
 \r
   CopyMem (Numeric + 1, &IfrNumeric->data, Width * 2);\r
 \r
@@ -962,6 +1039,7 @@ ParseHiiQuestionOrderedList (
   OrderedList->VarOffset     = IfrOrderedList->Question.VarStoreInfo.VarOffset;\r
   OrderedList->StorageWidth  = OptionWidth;\r
   OrderedList->MaxContainers = IfrOrderedList->MaxContainers;\r
+  OrderedList->BitFieldStore = FALSE;\r
 \r
   GetOneOfOption (IfrOpCodeHeader, &OptionCount, &OptionWidth, OrderedList + 1);\r
 \r
@@ -974,28 +1052,34 @@ ParseHiiQuestionOrderedList (
   @param[in] HiiVariableNode    Pointer to Hii Variable node.\r
   @param[in] IfrOpCodeHeader    Pointer to Ifr OpCode header.\r
   @param[in] FromFv             Hii Question from FV.\r
+  @param[in] StoredInBitField   Whether the Question is stored in bit field Storage.\r
 \r
 **/\r
 VOID\r
 ParseHiiQuestion (\r
   IN VAR_CHECK_HII_VARIABLE_NODE    *HiiVariableNode,\r
   IN  EFI_IFR_OP_HEADER             *IfrOpCodeHeader,\r
-  IN BOOLEAN                        FromFv\r
+  IN BOOLEAN                        FromFv,\r
+  IN BOOLEAN                        StoredInBitField\r
   )\r
 {\r
   VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion;\r
+  UINTN                         ArrayIndex;\r
 \r
+  //\r
+  // Currently only OneOf, CheckBox and Numeric can be stored in bit field.\r
+  //\r
   switch (IfrOpCodeHeader->OpCode) {\r
     case EFI_IFR_ONE_OF_OP:\r
-      HiiQuestion = ParseHiiQuestionOneOf (IfrOpCodeHeader);\r
+      HiiQuestion = ParseHiiQuestionOneOf (IfrOpCodeHeader, StoredInBitField);\r
       break;\r
 \r
     case EFI_IFR_CHECKBOX_OP:\r
-      HiiQuestion = ParseHiiQuestionCheckBox (IfrOpCodeHeader);\r
+      HiiQuestion = ParseHiiQuestionCheckBox (IfrOpCodeHeader, StoredInBitField);\r
       break;\r
 \r
     case EFI_IFR_NUMERIC_OP:\r
-      HiiQuestion = ParseHiiQuestionNumeric (IfrOpCodeHeader);\r
+      HiiQuestion = ParseHiiQuestionNumeric (IfrOpCodeHeader, StoredInBitField);\r
       break;\r
 \r
     case EFI_IFR_ORDERED_LIST_OP:\r
@@ -1008,10 +1092,15 @@ ParseHiiQuestion (
       break;\r
   }\r
 \r
-  if (HiiVariableNode->HiiQuestionArray[HiiQuestion->VarOffset] != NULL) {\r
+  if (StoredInBitField) {\r
+    ArrayIndex = HiiQuestion->VarOffset;\r
+  } else {\r
+    ArrayIndex = HiiQuestion->VarOffset * 8;\r
+  }\r
+  if (HiiVariableNode->HiiQuestionArray[ArrayIndex] != NULL) {\r
     MergeHiiQuestion (HiiVariableNode, HiiQuestion, FromFv);\r
   } else {\r
-    HiiVariableNode->HiiQuestionArray[HiiQuestion->VarOffset] = HiiQuestion;\r
+    HiiVariableNode->HiiQuestionArray[ArrayIndex] = HiiQuestion;\r
   }\r
 }\r
 \r
@@ -1166,7 +1255,7 @@ CreateHiiVariableNode (
     // The variable store identifier, which is unique within the current form set.\r
     //\r
     HiiVariableNode->VarStoreId = IfrEfiVarStore->VarStoreId;\r
-    HiiVariableNode->HiiQuestionArray = InternalVarCheckAllocateZeroPool (IfrEfiVarStore->Size * sizeof (VAR_CHECK_HII_QUESTION_HEADER *));\r
+    HiiVariableNode->HiiQuestionArray = InternalVarCheckAllocateZeroPool (IfrEfiVarStore->Size * 8 * sizeof (VAR_CHECK_HII_QUESTION_HEADER *));\r
 \r
     InsertTailList (&mVarCheckHiiList, &HiiVariableNode->Link);\r
   } else {\r
@@ -1239,6 +1328,7 @@ VarCheckParseHiiPackage (
   EFI_HII_PACKAGE_HEADER        *HiiPackageHeader;\r
   EFI_IFR_OP_HEADER             *IfrOpCodeHeader;\r
   VAR_CHECK_HII_VARIABLE_NODE   *HiiVariableNode;\r
+  BOOLEAN                       QuestionStoredInBitField;\r
 \r
   //\r
   // Parse and create Hii Variable node list for this Hii Package.\r
@@ -1247,12 +1337,24 @@ VarCheckParseHiiPackage (
 \r
   HiiPackageHeader = (EFI_HII_PACKAGE_HEADER *) HiiPackage;\r
 \r
+  QuestionStoredInBitField = FALSE;\r
+\r
   switch (HiiPackageHeader->Type) {\r
     case EFI_HII_PACKAGE_FORMS:\r
       IfrOpCodeHeader = (EFI_IFR_OP_HEADER *) (HiiPackageHeader + 1);\r
 \r
       while ((UINTN) IfrOpCodeHeader < (UINTN) HiiPackageHeader + HiiPackageHeader->Length) {\r
         switch (IfrOpCodeHeader->OpCode) {\r
+          case EFI_IFR_GUID_OP:\r
+            if (CompareGuid ((EFI_GUID *)((UINTN)IfrOpCodeHeader + sizeof (EFI_IFR_OP_HEADER)), &gEdkiiIfrBitVarstoreGuid)) {\r
+              QuestionStoredInBitField = TRUE;\r
+            }\r
+            break;\r
+\r
+          case EFI_IFR_END_OP:\r
+            QuestionStoredInBitField = FALSE;\r
+            break;\r
+\r
           case EFI_IFR_ONE_OF_OP:\r
           case EFI_IFR_CHECKBOX_OP:\r
           case EFI_IFR_NUMERIC_OP:\r
@@ -1270,7 +1372,7 @@ VarCheckParseHiiPackage (
               //\r
               // Normal IFR\r
               //\r
-              ParseHiiQuestion (HiiVariableNode, IfrOpCodeHeader, FromFv);\r
+              ParseHiiQuestion (HiiVariableNode, IfrOpCodeHeader, FromFv, QuestionStoredInBitField);\r
             }\r
           default:\r
             break;\r
@@ -1308,7 +1410,7 @@ VarCheckParseHiiDatabase (
 \r
     while ((UINTN) HiiPackageHeader < ((UINTN) HiiPackageListHeader + HiiPackageListHeader->PackageLength)) {\r
       //\r
-      // Parse Hii Pacakge.\r
+      // Parse Hii Package.\r
       //\r
       VarCheckParseHiiPackage (HiiPackageHeader, FALSE);\r
 \r
@@ -1341,7 +1443,7 @@ DestroyHiiVariableNode (
     //\r
     // Free the allocated buffer.\r
     //\r
-    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size; Index++) {\r
+    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size * (UINTN) 8; Index++) {\r
       if (HiiVariableNode->HiiQuestionArray[Index] != NULL) {\r
         InternalVarCheckFreePool (HiiVariableNode->HiiQuestionArray[Index]);\r
       }\r
@@ -1389,7 +1491,7 @@ BuildVarCheckHiiBin (
     HiiVariableNode = VAR_CHECK_HII_VARIABLE_FROM_LINK (HiiVariableLink);\r
     HiiVariableLength = HiiVariableNode->HiiVariable->HeaderLength;\r
 \r
-    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size; Index++) {\r
+    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size * (UINTN) 8; Index++) {\r
       if (HiiVariableNode->HiiQuestionArray[Index] != NULL) {\r
         //\r
         // For Hii Question header align.\r
@@ -1403,7 +1505,7 @@ BuildVarCheckHiiBin (
     BinSize += HiiVariableLength;\r
   }\r
 \r
-  DEBUG ((EFI_D_INFO, "VarCheckHiiBin - size = 0x%x\n", BinSize));\r
+  DEBUG ((DEBUG_INFO, "VarCheckHiiBin - size = 0x%x\n", BinSize));\r
   if (BinSize == 0) {\r
     *Size = BinSize;\r
     return NULL;\r
@@ -1416,7 +1518,11 @@ BuildVarCheckHiiBin (
   //\r
   Data = AllocateRuntimeZeroPool (BinSize);\r
   ASSERT (Data != NULL);\r
-  DEBUG ((EFI_D_INFO, "VarCheckHiiBin - built at 0x%x\n", Data));\r
+  //\r
+  // Make sure the allocated buffer for VarCheckHiiBin at required alignment.\r
+  //\r
+  ASSERT ((((UINTN) Data) & (HEADER_ALIGNMENT - 1)) == 0);\r
+  DEBUG ((DEBUG_INFO, "VarCheckHiiBin - built at 0x%x\n", Data));\r
 \r
   //\r
   // Gen Data\r
@@ -1434,7 +1540,7 @@ BuildVarCheckHiiBin (
     CopyMem (Ptr, HiiVariableNode->HiiVariable, HiiVariableNode->HiiVariable->HeaderLength);\r
     Ptr += HiiVariableNode->HiiVariable->HeaderLength;\r
 \r
-    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size; Index++) {\r
+    for (Index = 0; Index < HiiVariableNode->HiiVariable->Size * (UINTN) 8; Index++) {\r
       if (HiiVariableNode->HiiQuestionArray[Index] != NULL) {\r
         //\r
         // For Hii Question header align.\r
@@ -1465,7 +1571,7 @@ VarCheckHiiGen (
 \r
   mVarCheckHiiBin = BuildVarCheckHiiBin (&mVarCheckHiiBinSize);\r
   if (mVarCheckHiiBin == NULL) {\r
-    DEBUG ((EFI_D_INFO, "[VarCheckHii] This driver could be removed from *.dsc and *.fdf\n"));\r
+    DEBUG ((DEBUG_INFO, "[VarCheckHii] This driver could be removed from *.dsc and *.fdf\n"));\r
     return;\r
   }\r
 \r