UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPrivate.h

   1 /** @file
   2 PiSmmCommunication private data structure
   3
   4 Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
   5 SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef _SMM_COMMUNICATION_PRIVATE_H_
  10 #define _SMM_COMMUNICATION_PRIVATE_H_
  11
  12 #pragma pack(push, 1)
  13
  14 #define SMM_COMMUNICATION_SIGNATURE SIGNATURE_32 ('S','M','M','C')
  15
  16 typedef struct {
  17   UINT32                   Signature;
  18   UINT32                   SwSmiNumber;
  19   EFI_PHYSICAL_ADDRESS     BufferPtrAddress;
  20 } EFI_SMM_COMMUNICATION_CONTEXT;
  21
  22 #pragma pack(pop)
  23
  24 #endif