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-rw-r--r--IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h
index 519a5ab004..bc14ff9a66 100644
--- a/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h
+++ b/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h
@@ -48,6 +48,8 @@
#define ALIGN_VALUE_UP(Value, Alignment) (((Value) + (Alignment) - 1) & (~((Alignment) - 1)))
#define ALIGN_VALUE_LOW(Value, Alignment) ((Value) & (~((Alignment) - 1)))
+#define VTD_TPL_LEVEL TPL_NOTIFY
+
//
// This is the initial max PCI DATA number.
// The number may be enlarged later.