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-rw-r--r--MdeModulePkg/MdeModulePkg.dec8
1 files changed, 8 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index b685132e5d..efd870b618 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -711,6 +711,14 @@
# @Prompt Enable Serial device Half Hand Shake
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseHalfHandshake|FALSE|BOOLEAN|0x00010073
+ ## Indicates if HII data and configuration has been exported.<BR><BR>
+ # Add this PCD mainly consider the use case of simulator. This PCD maybe set to FALSE for
+ # simulator platform because the performance cost for this feature.
+ # TRUE - Export HII data and configuration data.<BR>
+ # FALSE - Does not export HII data and configuration.<BR>
+ # @Prompt Enable export HII data and configuration to be used in OS runtime.
+ gEfiMdeModulePkgTokenSpaceGuid.PcdHiiOsRuntimeSupport|TRUE|BOOLEAN|0x00010074
+
[PcdsFeatureFlag.IA32, PcdsFeatureFlag.X64]
## Indicates if DxeIpl should switch to long mode to enter DXE phase.
# It is assumed that 64-bit DxeCore is built in firmware if it is true; otherwise 32-bit DxeCore