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   SPDX-License-Identifier: BSD-2-Clause-Patent
  10
  11 **/
  12
  13 #ifndef _MP_INFORMATION_H_
  14 #define _MP_INFORMATION_H_
  15
  16 #include <Protocol/MpService.h>
  17 #include <PiPei.h>
  18 #include <Ppi/SecPlatformInformation.h>
  19
  20 #define MP_INFORMATION_GUID \
  21   { \
  22     0xba33f15d, 0x4000, 0x45c1, {0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3}  \
  23   }
  24
  25 #pragma pack(1)
  26 typedef struct {
  27   UINT64                     NumberOfProcessors;
  28   UINT64                     NumberOfEnabledProcessors;
  29   EFI_PROCESSOR_INFORMATION  ProcessorInfoBuffer[];
  30 } MP_INFORMATION_HOB_DATA;
  31 #pragma pack()
  32
  33 extern EFI_GUID gMpInformationHobGuid;
  34
  35 #endif