StandaloneMmPkg/Include/Guid/MpInformation.h

   1 /** @file
   2   EFI MP information protocol provides a lightweight MP_SERVICES_PROTOCOL.
   3
   4   MP information protocol only provides static information of MP processor.
   5
   6   Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
   7   Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
   8
   9   This program and the accompanying materials
  10   are licensed and made available under the terms and conditions of the BSD License
  11   which accompanies this distribution.  The full text of the license may be found at
  12   http://opensource.org/licenses/bsd-license.php
  13
  14   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16
  17 **/
  18
  19 #ifndef _MP_INFORMATION_H_
  20 #define _MP_INFORMATION_H_
  21
  22 #include <Protocol/MpService.h>
  23 #include <PiPei.h>
  24 #include <Ppi/SecPlatformInformation.h>
  25
  26 #define MP_INFORMATION_GUID \
  27   { \
  28     0xba33f15d, 0x4000, 0x45c1, {0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3}  \
  29   }
  30
  31 #pragma pack(1)
  32 typedef struct {
  33   UINT64                     NumberOfProcessors;
  34   UINT64                     NumberOfEnabledProcessors;
  35   EFI_PROCESSOR_INFORMATION  ProcessorInfoBuffer[];
  36 } MP_INFORMATION_HOB_DATA;
  37 #pragma pack()
  38
  39 extern EFI_GUID gMpInformationHobGuid;
  40
  41 #endif