1 files changed, 24 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPrivate.h b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPrivate.h
new file mode 100644
index 00000000..1d2b7438
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPrivate.h
@@ -0,0 +1,24 @@
+/** @file
+PiSmmCommunication private data structure
+
+Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _SMM_COMMUNICATION_PRIVATE_H_
+#define _SMM_COMMUNICATION_PRIVATE_H_
+
+#pragma pack(push, 1)
+
+#define SMM_COMMUNICATION_SIGNATURE SIGNATURE_32 ('S','M','M','C')
+
+typedef struct {
+  UINT32                   Signature;
+  UINT32                   SwSmiNumber;
+  EFI_PHYSICAL_ADDRESS     BufferPtrAddress;
+} EFI_SMM_COMMUNICATION_CONTEXT;
+
+#pragma pack(pop)
+
+#endif