StandaloneMmPkg/Include/Guid/MpInformation.h

/** @file
  EFI MP information protocol provides a lightweight MP_SERVICES_PROTOCOL.

  MP information protocol only provides static information of MP processor.

  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>

  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#pragma once

#include <Protocol/MpService.h>
#include <PiPei.h>
#include <Ppi/SecPlatformInformation.h>

#define MP_INFORMATION_GUID \
  { \
    0xba33f15d, 0x4000, 0x45c1, {0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3}  \
  }

#pragma pack(1)
typedef struct {
  UINT64                       NumberOfProcessors;
  UINT64                       NumberOfEnabledProcessors;
  EFI_PROCESSOR_INFORMATION    ProcessorInfoBuffer[];
} MP_INFORMATION_HOB_DATA;
#pragma pack()

extern EFI_GUID  gMpInformationHobGuid;