UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPrivate.h

   1 /** @file
   2 PiSmmCommunication private data structure
   3
   4 Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _SMM_COMMUNICATION_PRIVATE_H_
  16 #define _SMM_COMMUNICATION_PRIVATE_H_
  17
  18 #pragma pack(push, 1)
  19
  20 #define SMM_COMMUNICATION_SIGNATURE SIGNATURE_32 ('S','M','M','C')
  21
  22 typedef struct {
  23   UINT32                   Signature;
  24   UINT32                   SwSmiNumber;
  25   EFI_PHYSICAL_ADDRESS     BufferPtrAddress;
  26 } EFI_SMM_COMMUNICATION_CONTEXT;
  27
  28 #pragma pack(pop)
  29
  30 #endif