1 files changed, 33 insertions, 0 deletions
diff --git a/roms/edk2/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h b/roms/edk2/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h
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index 000000000..7728f9277
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+++ b/roms/edk2/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h
@@ -0,0 +1,33 @@
+/** @file
+  EDKII NvVarStore Formatted GUID
+
+  A NULL protocol instance with this GUID in the DXE and/or MM protocol
+  databases, and/or a NULL PPI with this GUID in the PPI database, implies that
+  a DXE or MM driver, or a PEIM, has verified (or dynamically ensured) that the
+  non-volatile variable store has valid and consistent headers
+  (EFI_FIRMWARE_VOLUME_HEADER and VARIABLE_STORE_HEADER).
+
+  Said predicate is required by the read-only variable PEIM, and the read side
+  of the runtime variable DXE and MM drivers, immediately after they are
+  dispatched. This GUID presents platforms with one way to coordinate between
+  their module(s) that format the variable store FVB device and the variable
+  service drivers.
+
+  Copyright (C) 2018, Red Hat, Inc.
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+
+#ifndef __EDKII_NV_VAR_STORE_FORMATTED_H__
+#define __EDKII_NV_VAR_STORE_FORMATTED_H__
+
+#define EDKII_NV_VAR_STORE_FORMATTED_GUID \
+  { \
+    0xd1a86e3f, 0x0707, 0x4c35, \
+    { 0x83, 0xcd, 0xdc, 0x2c, 0x29, 0xc8, 0x91, 0xa3 } \
+  }
+
+extern EFI_GUID gEdkiiNvVarStoreFormattedGuid;
+
+#endif