1 files changed, 35 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Include/Guid/VarErrorFlag.h b/roms/edk2/MdeModulePkg/Include/Guid/VarErrorFlag.h
new file mode 100644
index 000000000..cc12222ff
--- /dev/null
+++ b/roms/edk2/MdeModulePkg/Include/Guid/VarErrorFlag.h
@@ -0,0 +1,35 @@
+/** @file
+  Variable error flag definitions.
+
+  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _VARIABLE_ERROR_FLAG_H_
+#define _VARIABLE_ERROR_FLAG_H_
+
+//
+// Before EndOfDxe, the variable indicates the last boot variable error flag,
+// then it means the last boot variable error flag must be got before EndOfDxe.
+// After EndOfDxe, the variable indicates the current boot variable error flag,
+// then it means the current boot variable error flag must be got after EndOfDxe.
+//
+// If the variable is not present, it has the same meaning with VAR_ERROR_FLAG_NO_ERROR.
+//
+#define VAR_ERROR_FLAG_NAME             L"VarErrorFlag"
+
+#define VAR_ERROR_FLAG_NO_ERROR         0xFF // 1111-1111
+#define VAR_ERROR_FLAG_SYSTEM_ERROR     0xEF // 1110-1111
+#define VAR_ERROR_FLAG_USER_ERROR       0xFE // 1111-1110
+
+typedef UINT8 VAR_ERROR_FLAG;
+
+#define EDKII_VAR_ERROR_FLAG_GUID { \
+  0x4b37fe8, 0xf6ae, 0x480b, { 0xbd, 0xd5, 0x37, 0xd9, 0x8c, 0x5e, 0x89, 0xaa } \
+};
+
+extern EFI_GUID gEdkiiVarErrorFlagGuid;
+
+#endif
+