[mirror_edk2.git] / MdeModulePkg / Core / PiSmmCore / SmramProfileRecord.c

/** @file\r
  Support routines for SMRAM profile.\r
\r
  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php.\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "PiSmmCore.h"\r
\r
#define IS_SMRAM_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT1) != 0)\r
#define IS_UEFI_MEMORY_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0)\r
\r
#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \\r
  ((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))\r
\r
typedef struct {\r
  UINT32                        Signature;\r
  MEMORY_PROFILE_CONTEXT        Context;\r
  LIST_ENTRY                    *DriverInfoList;\r
} MEMORY_PROFILE_CONTEXT_DATA;\r
\r
typedef struct {\r
  UINT32                        Signature;\r
  MEMORY_PROFILE_DRIVER_INFO    DriverInfo;\r
  LIST_ENTRY                    *AllocInfoList;\r
  CHAR8                         *PdbString;\r
  LIST_ENTRY                    Link;\r
} MEMORY_PROFILE_DRIVER_INFO_DATA;\r
\r
typedef struct {\r
  UINT32                        Signature;\r
  MEMORY_PROFILE_ALLOC_INFO     AllocInfo;\r
  CHAR8                         *ActionString;\r
  LIST_ENTRY                    Link;\r
} MEMORY_PROFILE_ALLOC_INFO_DATA;\r
\r
//\r
// When free memory less than 4 pages, dump it.\r
//\r
#define SMRAM_INFO_DUMP_PAGE_THRESHOLD  4\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_FREE_MEMORY mSmramFreeMemory = {\r
  {\r
    MEMORY_PROFILE_FREE_MEMORY_SIGNATURE,\r
    sizeof (MEMORY_PROFILE_FREE_MEMORY),\r
    MEMORY_PROFILE_FREE_MEMORY_REVISION\r
  },\r
  0,\r
  0\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED LIST_ENTRY  mImageQueue = INITIALIZE_LIST_HEAD_VARIABLE (mImageQueue);\r
GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA mSmramProfileContext = {\r
  MEMORY_PROFILE_CONTEXT_SIGNATURE,\r
  {\r
    {\r
      MEMORY_PROFILE_CONTEXT_SIGNATURE,\r
      sizeof (MEMORY_PROFILE_CONTEXT),\r
      MEMORY_PROFILE_CONTEXT_REVISION\r
    },\r
    0,\r
    0,\r
    {0},\r
    {0},\r
    0,\r
    0,\r
    0\r
  },\r
  &mImageQueue,\r
};\r
GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA *mSmramProfileContextPtr = NULL;\r
\r
BOOLEAN mSmramReadyToLock;\r
BOOLEAN mSmramProfileGettingStatus = FALSE;\r
BOOLEAN mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r
EFI_DEVICE_PATH_PROTOCOL *mSmramProfileDriverPath;\r
UINTN                    mSmramProfileDriverPathSize;\r
\r
/**\r
  Dump SMRAM infromation.\r
\r
**/\r
VOID\r
DumpSmramInfo (\r
  VOID\r
  );\r
\r
/**\r
  Get memory profile data.\r
\r
  @param[in]      This              The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in, out] ProfileSize       On entry, points to the size in bytes of the ProfileBuffer.\r
                                    On return, points to the size of the data returned in ProfileBuffer.\r
  @param[out]     ProfileBuffer     Profile buffer.\r
                      \r
  @return EFI_SUCCESS               Get the memory profile data successfully.\r
  @return EFI_UNSUPPORTED           Memory profile is unsupported.\r
  @return EFI_BUFFER_TO_SMALL       The ProfileSize is too small for the resulting data. \r
                                    ProfileSize is updated with the size required.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolGetData (\r
  IN     EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN OUT UINT64                             *ProfileSize,\r
     OUT VOID                               *ProfileBuffer\r
  );\r
\r
/**\r
  Register image to memory profile.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] FilePath           File path of the image.\r
  @param[in] ImageBase          Image base address.\r
  @param[in] ImageSize          Image size.\r
  @param[in] FileType           File type of the image.\r
\r
  @return EFI_SUCCESS           Register successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_OUT_OF_RESOURCE   No enough resource for this register.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolRegisterImage (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN EFI_DEVICE_PATH_PROTOCOL           *FilePath,\r
  IN PHYSICAL_ADDRESS                   ImageBase,\r
  IN UINT64                             ImageSize,\r
  IN EFI_FV_FILETYPE                    FileType\r
  );\r
\r
/**\r
  Unregister image from memory profile.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] FilePath           File path of the image.\r
  @param[in] ImageBase          Image base address.\r
  @param[in] ImageSize          Image size.\r
\r
  @return EFI_SUCCESS           Unregister successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_NOT_FOUND         The image is not found.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolUnregisterImage (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN EFI_DEVICE_PATH_PROTOCOL           *FilePath,\r
  IN PHYSICAL_ADDRESS                   ImageBase,\r
  IN UINT64                             ImageSize\r
  );\r
\r
/**\r
  Get memory profile recording state.\r
\r
  @param[in]  This              The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[out] RecordingState    Recording state.\r
\r
  @return EFI_SUCCESS           Memory profile recording state is returned.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported.\r
  @return EFI_INVALID_PARAMETER RecordingState is NULL.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolGetRecordingState (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  OUT BOOLEAN                           *RecordingState\r
  );\r
\r
/**\r
  Set memory profile recording state.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] RecordingState     Recording state.\r
\r
  @return EFI_SUCCESS           Set memory profile recording state successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolSetRecordingState (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN BOOLEAN                            RecordingState\r
  );\r
\r
/**\r
  Record memory profile of multilevel caller.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] CallerAddress      Address of caller.\r
  @param[in] Action             Memory profile action.\r
  @param[in] MemoryType         Memory type.\r
                                EfiMaxMemoryType means the MemoryType is unknown.\r
  @param[in] Buffer             Buffer address.\r
  @param[in] Size               Buffer size.\r
  @param[in] ActionString       String for memory profile action.\r
                                Only needed for user defined allocate action.\r
\r
  @return EFI_SUCCESS           Memory profile is updated.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required,\r
                                or memory profile for the memory type is not required.\r
  @return EFI_ACCESS_DENIED     It is during memory profile data getting.\r
  @return EFI_ABORTED           Memory profile recording is not enabled.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource to update memory profile for allocate action.\r
  @return EFI_NOT_FOUND         No matched allocate info found for free action.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolRecord (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN PHYSICAL_ADDRESS                   CallerAddress,\r
  IN MEMORY_PROFILE_ACTION              Action,\r
  IN EFI_MEMORY_TYPE                    MemoryType,\r
  IN VOID                               *Buffer,\r
  IN UINTN                              Size,\r
  IN CHAR8                              *ActionString OPTIONAL\r
  );\r
\r
EDKII_SMM_MEMORY_PROFILE_PROTOCOL mSmmProfileProtocol = {\r
  SmramProfileProtocolGetData,\r
  SmramProfileProtocolRegisterImage,\r
  SmramProfileProtocolUnregisterImage,\r
  SmramProfileProtocolGetRecordingState,\r
  SmramProfileProtocolSetRecordingState,\r
  SmramProfileProtocolRecord,\r
};\r
\r
/**\r
  Return SMRAM profile context.\r
\r
  @return SMRAM profile context.\r
\r
**/\r
MEMORY_PROFILE_CONTEXT_DATA *\r
GetSmramProfileContext (\r
  VOID\r
  )\r
{\r
  return mSmramProfileContextPtr;\r
}\r
\r
/**\r
  Retrieves the magic value from the PE/COFF header.\r
\r
  @param Hdr    The buffer in which to return the PE32, PE32+, or TE header.\r
\r
  @return EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC - Image is PE32\r
  @return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC - Image is PE32+\r
\r
**/\r
UINT16\r
InternalPeCoffGetPeHeaderMagicValue (\r
  IN  EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION  Hdr\r
  )\r
{\r
  //\r
  // NOTE: Some versions of Linux ELILO for Itanium have an incorrect magic value\r
  //       in the PE/COFF Header.  If the MachineType is Itanium(IA64) and the\r
  //       Magic value in the OptionalHeader is  EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC\r
  //       then override the returned value to EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC\r
  //\r
  if (Hdr.Pe32->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64 && Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
    return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;\r
  }\r
  //\r
  // Return the magic value from the PC/COFF Optional Header\r
  //\r
  return Hdr.Pe32->OptionalHeader.Magic;\r
}\r
\r
/**\r
  Retrieves and returns the Subsystem of a PE/COFF image that has been loaded into system memory.\r
  If Pe32Data is NULL, then ASSERT().\r
\r
  @param Pe32Data   The pointer to the PE/COFF image that is loaded in system memory.\r
\r
  @return The Subsystem of the PE/COFF image.\r
\r
**/\r
UINT16\r
InternalPeCoffGetSubsystem (\r
  IN VOID  *Pe32Data\r
  )\r
{\r
  EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION  Hdr;\r
  EFI_IMAGE_DOS_HEADER                 *DosHdr;\r
  UINT16                               Magic;\r
\r
  ASSERT (Pe32Data != NULL);\r
\r
  DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r
  if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r
    //\r
    // DOS image header is present, so read the PE header after the DOS image header.\r
    //\r
    Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r
  } else {\r
    //\r
    // DOS image header is not present, so PE header is at the image base.\r
    //\r
    Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r
  }\r
\r
  if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r
    return Hdr.Te->Subsystem;\r
  } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE)  {\r
    Magic = InternalPeCoffGetPeHeaderMagicValue (Hdr);\r
    if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
      return Hdr.Pe32->OptionalHeader.Subsystem;\r
    } else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r
      return Hdr.Pe32Plus->OptionalHeader.Subsystem;\r
    }\r
  }\r
\r
  return 0x0000;\r
}\r
\r
/**\r
  Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded\r
  into system memory with the PE/COFF Loader Library functions.\r
\r
  Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry\r
  point in EntryPoint.  If the entry point could not be retrieved from the PE/COFF image, then\r
  return RETURN_INVALID_PARAMETER.  Otherwise return RETURN_SUCCESS.\r
  If Pe32Data is NULL, then ASSERT().\r
  If EntryPoint is NULL, then ASSERT().\r
\r
  @param  Pe32Data                  The pointer to the PE/COFF image that is loaded in system memory.\r
  @param  EntryPoint                The pointer to entry point to the PE/COFF image to return.\r
\r
  @retval RETURN_SUCCESS            EntryPoint was returned.\r
  @retval RETURN_INVALID_PARAMETER  The entry point could not be found in the PE/COFF image.\r
\r
**/\r
RETURN_STATUS\r
InternalPeCoffGetEntryPoint (\r
  IN  VOID  *Pe32Data,\r
  OUT VOID  **EntryPoint\r
  )\r
{\r
  EFI_IMAGE_DOS_HEADER                  *DosHdr;\r
  EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION   Hdr;\r
\r
  ASSERT (Pe32Data   != NULL);\r
  ASSERT (EntryPoint != NULL);\r
\r
  DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r
  if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r
    //\r
    // DOS image header is present, so read the PE header after the DOS image header.\r
    //\r
    Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r
  } else {\r
    //\r
    // DOS image header is not present, so PE header is at the image base.\r
    //\r
    Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r
  }\r
\r
  //\r
  // Calculate the entry point relative to the start of the image.\r
  // AddressOfEntryPoint is common for PE32 & PE32+\r
  //\r
  if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r
    *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);\r
    return RETURN_SUCCESS;\r
  } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r
    *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));\r
    return RETURN_SUCCESS;\r
  }\r
\r
  return RETURN_UNSUPPORTED;\r
}\r
\r
/**\r
  Build driver info.\r
\r
  @param ContextData    Memory profile context.\r
  @param FileName       File name of the image.\r
  @param ImageBase      Image base address.\r
  @param ImageSize      Image size.\r
  @param EntryPoint     Entry point of the image.\r
  @param ImageSubsystem Image subsystem of the image.\r
  @param FileType       File type of the image.\r
\r
  @return Pointer to memory profile driver info.\r
\r
**/\r
MEMORY_PROFILE_DRIVER_INFO_DATA *\r
BuildDriverInfo (\r
  IN MEMORY_PROFILE_CONTEXT_DATA    *ContextData,\r
  IN EFI_GUID                       *FileName,\r
  IN PHYSICAL_ADDRESS               ImageBase,\r
  IN UINT64                         ImageSize,\r
  IN PHYSICAL_ADDRESS               EntryPoint,\r
  IN UINT16                         ImageSubsystem,\r
  IN EFI_FV_FILETYPE                FileType\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  MEMORY_PROFILE_DRIVER_INFO        *DriverInfo;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  VOID                              *EntryPointInImage;\r
  CHAR8                             *PdbString;\r
  UINTN                             PdbSize;\r
  UINTN                             PdbOccupiedSize;\r
\r
  PdbSize = 0;\r
  PdbOccupiedSize = 0;\r
  PdbString = NULL;\r
  if (ImageBase != 0) {\r
    PdbString = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageBase);\r
    if (PdbString != NULL) {\r
      PdbSize = AsciiStrSize (PdbString);\r
      PdbOccupiedSize = GET_OCCUPIED_SIZE (PdbSize, sizeof (UINT64));\r
    }\r
  }\r
\r
  //\r
  // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r
  //\r
  Status = SmmInternalAllocatePool (\r
             EfiRuntimeServicesData,\r
             sizeof (*DriverInfoData) + sizeof (LIST_ENTRY) + PdbSize,\r
             (VOID **) &DriverInfoData\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return NULL;\r
  }\r
  ASSERT (DriverInfoData != NULL);\r
\r
  ZeroMem (DriverInfoData, sizeof (*DriverInfoData));\r
\r
  DriverInfo = &DriverInfoData->DriverInfo;\r
  DriverInfoData->Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r
  DriverInfo->Header.Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r
  DriverInfo->Header.Length = (UINT16) (sizeof (MEMORY_PROFILE_DRIVER_INFO) + PdbOccupiedSize);\r
  DriverInfo->Header.Revision = MEMORY_PROFILE_DRIVER_INFO_REVISION;\r
  if (FileName != NULL) {\r
    CopyMem (&DriverInfo->FileName, FileName, sizeof (EFI_GUID));\r
  }\r
  DriverInfo->ImageBase = ImageBase;\r
  DriverInfo->ImageSize = ImageSize;\r
  DriverInfo->EntryPoint = EntryPoint;\r
  DriverInfo->ImageSubsystem = ImageSubsystem;\r
  if ((EntryPoint != 0) && ((EntryPoint < ImageBase) || (EntryPoint >= (ImageBase + ImageSize)))) {\r
    //\r
    // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r
    // So patch ImageBuffer here to align the EntryPoint.\r
    //\r
    Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r
    ASSERT_EFI_ERROR (Status);\r
    DriverInfo->ImageBase = ImageBase + EntryPoint - (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r
  }\r
  DriverInfo->FileType = FileType;\r
  DriverInfoData->AllocInfoList = (LIST_ENTRY *) (DriverInfoData + 1);\r
  InitializeListHead (DriverInfoData->AllocInfoList);\r
  DriverInfo->CurrentUsage = 0;\r
  DriverInfo->PeakUsage = 0;\r
  DriverInfo->AllocRecordCount = 0;\r
  if (PdbSize != 0) {\r
    DriverInfo->PdbStringOffset = (UINT16) sizeof (MEMORY_PROFILE_DRIVER_INFO);\r
    DriverInfoData->PdbString = (CHAR8 *) (DriverInfoData->AllocInfoList + 1);\r
    CopyMem (DriverInfoData->PdbString, PdbString, PdbSize);\r
  } else {\r
    DriverInfo->PdbStringOffset = 0;\r
    DriverInfoData->PdbString = NULL;\r
  }\r
\r
  InsertTailList (ContextData->DriverInfoList, &DriverInfoData->Link);\r
  ContextData->Context.ImageCount ++;\r
  ContextData->Context.TotalImageSize += DriverInfo->ImageSize;\r
\r
  return DriverInfoData;\r
}\r
\r
/**\r
  Register image to DXE.\r
\r
  @param FileName       File name of the image.\r
  @param ImageBase      Image base address.\r
  @param ImageSize      Image size.\r
  @param FileType       File type of the image.\r
\r
**/\r
VOID\r
RegisterImageToDxe (\r
  IN EFI_GUID                       *FileName,\r
  IN PHYSICAL_ADDRESS               ImageBase,\r
  IN UINT64                         ImageSize,\r
  IN EFI_FV_FILETYPE                FileType\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EDKII_MEMORY_PROFILE_PROTOCOL     *ProfileProtocol;\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r
  UINT8                             TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r
\r
  if (IS_UEFI_MEMORY_PROFILE_ENABLED) {\r
\r
    FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r
    Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID **) &ProfileProtocol);\r
    if (!EFI_ERROR (Status)) {\r
      EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r
      SetDevicePathEndNode (FilePath + 1);\r
\r
      Status = ProfileProtocol->RegisterImage (\r
                                  ProfileProtocol,\r
                                  (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r
                                  ImageBase,\r
                                  ImageSize,\r
                                  FileType\r
                                  );\r
    }\r
  }\r
}\r
\r
/**\r
  Unregister image from DXE.\r
\r
  @param FileName       File name of the image.\r
  @param ImageBase      Image base address.\r
  @param ImageSize      Image size.\r
\r
**/\r
VOID\r
UnregisterImageFromDxe (\r
  IN EFI_GUID                       *FileName,\r
  IN PHYSICAL_ADDRESS               ImageBase,\r
  IN UINT64                         ImageSize\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EDKII_MEMORY_PROFILE_PROTOCOL     *ProfileProtocol;\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r
  UINT8                             TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r
\r
  if (IS_UEFI_MEMORY_PROFILE_ENABLED) {\r
\r
    FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r
    Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID *) &ProfileProtocol);\r
    if (!EFI_ERROR (Status)) {\r
      EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r
      SetDevicePathEndNode (FilePath + 1);\r
\r
      Status = ProfileProtocol->UnregisterImage (\r
                                  ProfileProtocol,\r
                                  (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r
                                  ImageBase,\r
                                  ImageSize\r
                                  );\r
    }\r
  }\r
}\r
\r
/**\r
  Return if record for this driver is needed..\r
\r
  @param DriverFilePath     Driver file path.\r
\r
  @retval TRUE              Record for this driver is needed.\r
  @retval FALSE             Record for this driver is not needed.\r
\r
**/\r
BOOLEAN\r
NeedRecordThisDriver (\r
  IN EFI_DEVICE_PATH_PROTOCOL       *DriverFilePath\r
  )\r
{\r
  EFI_DEVICE_PATH_PROTOCOL    *TmpDevicePath;\r
  EFI_DEVICE_PATH_PROTOCOL    *DevicePathInstance;\r
  UINTN                       DevicePathSize;\r
  UINTN                       FilePathSize;\r
\r
  if (!IsDevicePathValid (mSmramProfileDriverPath, mSmramProfileDriverPathSize)) {\r
    //\r
    // Invalid Device Path means record all.\r
    //\r
    return TRUE;\r
  }\r
  \r
  //\r
  // Record FilePath without end node.\r
  //\r
  FilePathSize = GetDevicePathSize (DriverFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r
\r
  DevicePathInstance = mSmramProfileDriverPath;\r
  do {\r
    //\r
    // Find End node (it might be END_ENTIRE or END_INSTANCE)\r
    //\r
    TmpDevicePath = DevicePathInstance;\r
    while (!IsDevicePathEndType (TmpDevicePath)) {\r
      TmpDevicePath = NextDevicePathNode (TmpDevicePath);\r
    }\r
\r
    //\r
    // Do not compare END node\r
    //\r
    DevicePathSize = (UINTN)TmpDevicePath - (UINTN)DevicePathInstance;\r
    if ((FilePathSize == DevicePathSize) &&\r
        (CompareMem (DriverFilePath, DevicePathInstance, DevicePathSize) == 0)) {\r
      return TRUE;\r
    }\r
\r
    //\r
    // Get next instance\r
    //\r
    DevicePathInstance = (EFI_DEVICE_PATH_PROTOCOL *)((UINTN)DevicePathInstance + DevicePathSize + DevicePathNodeLength(TmpDevicePath));\r
  } while (DevicePathSubType (TmpDevicePath) != END_ENTIRE_DEVICE_PATH_SUBTYPE);\r
\r
  return FALSE;\r
}\r
\r
/**\r
  Register SMM Core to SMRAM profile.\r
\r
  @param ContextData    SMRAM profile context.\r
\r
  @retval TRUE          Register success.\r
  @retval FALSE         Register fail.\r
\r
**/\r
BOOLEAN\r
RegisterSmmCore (\r
  IN MEMORY_PROFILE_CONTEXT_DATA    *ContextData\r
  )\r
{\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  PHYSICAL_ADDRESS                  ImageBase;\r
  UINT8                             TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r
\r
  FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r
  EfiInitializeFwVolDevicepathNode (FilePath, &gEfiCallerIdGuid);\r
  SetDevicePathEndNode (FilePath + 1);\r
\r
  if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r
    return FALSE;\r
  }\r
\r
  ImageBase = gSmmCorePrivate->PiSmmCoreImageBase;\r
  DriverInfoData = BuildDriverInfo (\r
                     ContextData,\r
                     &gEfiCallerIdGuid,\r
                     ImageBase,\r
                     gSmmCorePrivate->PiSmmCoreImageSize,\r
                     gSmmCorePrivate->PiSmmCoreEntryPoint,\r
                     InternalPeCoffGetSubsystem ((VOID *) (UINTN) ImageBase),\r
                     EFI_FV_FILETYPE_SMM_CORE\r
                     );\r
  if (DriverInfoData == NULL) {\r
    return FALSE;\r
  }\r
\r
  return TRUE;\r
}\r
\r
/**\r
  Initialize SMRAM profile.\r
\r
**/\r
VOID\r
SmramProfileInit (\r
  VOID\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA *SmramProfileContext;\r
\r
  RegisterImageToDxe (\r
    &gEfiCallerIdGuid,\r
    gSmmCorePrivate->PiSmmCoreImageBase,\r
    gSmmCorePrivate->PiSmmCoreImageSize,\r
    EFI_FV_FILETYPE_SMM_CORE\r
    );\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return;\r
  }\r
\r
  SmramProfileContext = GetSmramProfileContext ();\r
  if (SmramProfileContext != NULL) {\r
    return;\r
  }\r
\r
  mSmramProfileGettingStatus = FALSE;\r
  if ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT7) != 0) {\r
    mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r
  } else {\r
    mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_ENABLE;\r
  }\r
  mSmramProfileDriverPathSize = PcdGetSize (PcdMemoryProfileDriverPath);\r
  mSmramProfileDriverPath = AllocateCopyPool (mSmramProfileDriverPathSize, PcdGetPtr (PcdMemoryProfileDriverPath));\r
  mSmramProfileContextPtr = &mSmramProfileContext;\r
\r
  RegisterSmmCore (&mSmramProfileContext);\r
\r
  DEBUG ((EFI_D_INFO, "SmramProfileInit SmramProfileContext - 0x%x\n", &mSmramProfileContext));\r
}\r
\r
/**\r
  Install SMRAM profile protocol.\r
\r
**/\r
VOID\r
SmramProfileInstallProtocol (\r
  VOID\r
  )\r
{\r
  EFI_HANDLE    Handle;\r
  EFI_STATUS    Status;\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return;\r
  }\r
\r
  Handle = NULL;\r
  Status = SmmInstallProtocolInterface (\r
             &Handle,\r
             &gEdkiiSmmMemoryProfileGuid,\r
             EFI_NATIVE_INTERFACE,\r
             &mSmmProfileProtocol\r
             );\r
  ASSERT_EFI_ERROR (Status);\r
}\r
\r
/**\r
  Get the GUID file name from the file path.\r
\r
  @param FilePath  File path.\r
\r
  @return The GUID file name from the file path.\r
\r
**/\r
EFI_GUID *\r
GetFileNameFromFilePath (\r
  IN EFI_DEVICE_PATH_PROTOCOL   *FilePath\r
  )\r
{\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH     *ThisFilePath;\r
  EFI_GUID                              *FileName;\r
\r
  FileName = NULL;\r
  if (FilePath != NULL) {\r
    ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) FilePath;\r
    while (!IsDevicePathEnd (ThisFilePath)) {\r
      FileName = EfiGetNameGuidFromFwVolDevicePathNode (ThisFilePath);\r
      if (FileName != NULL) {\r
        break;\r
      }\r
      ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) NextDevicePathNode (ThisFilePath);\r
    }\r
  }\r
\r
  return FileName;\r
}\r
\r
/**\r
  Register SMM image to SMRAM profile.\r
\r
  @param DriverEntry    SMM image info.\r
  @param RegisterToDxe  Register image to DXE.\r
\r
  @return EFI_SUCCESS           Register successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource for this register.\r
\r
**/\r
EFI_STATUS\r
RegisterSmramProfileImage (\r
  IN EFI_SMM_DRIVER_ENTRY   *DriverEntry,\r
  IN BOOLEAN                RegisterToDxe\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA       *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  UINT8                             TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r
\r
  if (RegisterToDxe) {\r
    RegisterImageToDxe (\r
      &DriverEntry->FileName,\r
      DriverEntry->ImageBuffer,\r
      EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r
      EFI_FV_FILETYPE_SMM\r
      );\r
  }\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r
  EfiInitializeFwVolDevicepathNode (FilePath, &DriverEntry->FileName);\r
  SetDevicePathEndNode (FilePath + 1);\r
\r
  if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  DriverInfoData = BuildDriverInfo (\r
                     ContextData,\r
                     &DriverEntry->FileName,\r
                     DriverEntry->ImageBuffer,\r
                     EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r
                     DriverEntry->ImageEntryPoint,\r
                     InternalPeCoffGetSubsystem ((VOID *) (UINTN) DriverEntry->ImageBuffer),\r
                     EFI_FV_FILETYPE_SMM\r
                     );\r
  if (DriverInfoData == NULL) {\r
    return EFI_OUT_OF_RESOURCES;\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Search image from memory profile.\r
\r
  @param ContextData    Memory profile context.\r
  @param FileName       Image file name.\r
  @param Address        Image Address.\r
\r
  @return Pointer to memory profile driver info.\r
\r
**/\r
MEMORY_PROFILE_DRIVER_INFO_DATA *\r
GetMemoryProfileDriverInfoByFileNameAndAddress (\r
  IN MEMORY_PROFILE_CONTEXT_DATA    *ContextData,\r
  IN EFI_GUID                       *FileName,\r
  IN PHYSICAL_ADDRESS               Address\r
  )\r
{\r
  MEMORY_PROFILE_DRIVER_INFO        *DriverInfo;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  LIST_ENTRY                        *DriverLink;\r
  LIST_ENTRY                        *DriverInfoList;\r
\r
  DriverInfoList = ContextData->DriverInfoList;\r
\r
  for (DriverLink = DriverInfoList->ForwardLink;\r
       DriverLink != DriverInfoList;\r
       DriverLink = DriverLink->ForwardLink) {\r
    DriverInfoData = CR (\r
                       DriverLink,\r
                       MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                       Link,\r
                       MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                       );\r
    DriverInfo = &DriverInfoData->DriverInfo;\r
    if ((CompareGuid (&DriverInfo->FileName, FileName)) &&\r
        (Address >= DriverInfo->ImageBase) &&\r
        (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r
      return DriverInfoData;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
/**\r
  Search image from memory profile.\r
  It will return image, if (Address >= ImageBuffer) AND (Address < ImageBuffer + ImageSize)\r
\r
  @param ContextData    Memory profile context.\r
  @param Address        Image or Function address.\r
\r
  @return Pointer to memory profile driver info.\r
\r
**/\r
MEMORY_PROFILE_DRIVER_INFO_DATA *\r
GetMemoryProfileDriverInfoFromAddress (\r
  IN MEMORY_PROFILE_CONTEXT_DATA    *ContextData,\r
  IN PHYSICAL_ADDRESS               Address\r
  )\r
{\r
  MEMORY_PROFILE_DRIVER_INFO        *DriverInfo;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  LIST_ENTRY                        *DriverLink;\r
  LIST_ENTRY                        *DriverInfoList;\r
\r
  DriverInfoList = ContextData->DriverInfoList;\r
\r
  for (DriverLink = DriverInfoList->ForwardLink;\r
       DriverLink != DriverInfoList;\r
       DriverLink = DriverLink->ForwardLink) {\r
    DriverInfoData = CR (\r
                       DriverLink,\r
                       MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                       Link,\r
                       MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                       );\r
    DriverInfo = &DriverInfoData->DriverInfo;\r
    if ((Address >= DriverInfo->ImageBase) &&\r
        (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r
      return DriverInfoData;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
/**\r
  Unregister image from SMRAM profile.\r
\r
  @param DriverEntry        SMM image info.\r
  @param UnregisterFromDxe  Unregister image from DXE.\r
\r
  @return EFI_SUCCESS           Unregister successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_NOT_FOUND         The image is not found.\r
\r
**/\r
EFI_STATUS\r
UnregisterSmramProfileImage (\r
  IN EFI_SMM_DRIVER_ENTRY  *DriverEntry,\r
  IN BOOLEAN               UnregisterFromDxe\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  MEMORY_PROFILE_CONTEXT_DATA       *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  EFI_GUID                          *FileName;\r
  PHYSICAL_ADDRESS                  ImageAddress;\r
  VOID                              *EntryPointInImage;\r
  UINT8                             TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r
  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r
\r
  if (UnregisterFromDxe) {\r
    UnregisterImageFromDxe (\r
      &DriverEntry->FileName,\r
      DriverEntry->ImageBuffer,\r
      EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)\r
      );\r
  }\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r
  EfiInitializeFwVolDevicepathNode (FilePath, &DriverEntry->FileName);\r
  SetDevicePathEndNode (FilePath + 1);\r
\r
  if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  DriverInfoData = NULL;\r
  FileName = &DriverEntry->FileName;\r
  ImageAddress = DriverEntry->ImageBuffer;\r
  if ((DriverEntry->ImageEntryPoint < ImageAddress) || (DriverEntry->ImageEntryPoint >= (ImageAddress + EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)))) {\r
    //\r
    // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r
    // So patch ImageAddress here to align the EntryPoint.\r
    //\r
    Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageAddress, &EntryPointInImage);\r
    ASSERT_EFI_ERROR (Status);\r
    ImageAddress = ImageAddress + (UINTN) DriverEntry->ImageEntryPoint - (UINTN) EntryPointInImage;\r
  }\r
  if (FileName != NULL) {\r
    DriverInfoData = GetMemoryProfileDriverInfoByFileNameAndAddress (ContextData, FileName, ImageAddress);\r
  }\r
  if (DriverInfoData == NULL) {\r
    DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, ImageAddress);\r
  }\r
  if (DriverInfoData == NULL) {\r
    return EFI_NOT_FOUND;\r
  }\r
\r
  ContextData->Context.TotalImageSize -= DriverInfoData->DriverInfo.ImageSize;\r
\r
  // Keep the ImageBase for RVA calculation in Application.\r
  //DriverInfoData->DriverInfo.ImageBase = 0;\r
  DriverInfoData->DriverInfo.ImageSize = 0;\r
\r
  if (DriverInfoData->DriverInfo.PeakUsage == 0) {\r
    ContextData->Context.ImageCount --;\r
    RemoveEntryList (&DriverInfoData->Link);\r
    //\r
    // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r
    //\r
    SmmInternalFreePool (DriverInfoData);\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Return if this memory type needs to be recorded into memory profile.\r
  Only need to record EfiRuntimeServicesCode and EfiRuntimeServicesData for SMRAM profile.\r
\r
  @param MemoryType     Memory type.\r
\r
  @retval TRUE          This memory type need to be recorded.\r
  @retval FALSE         This memory type need not to be recorded.\r
\r
**/\r
BOOLEAN\r
SmmCoreNeedRecordProfile (\r
  IN EFI_MEMORY_TYPE    MemoryType\r
  )\r
{\r
  UINT64 TestBit;\r
\r
  if (MemoryType != EfiRuntimeServicesCode &&\r
      MemoryType != EfiRuntimeServicesData) {\r
    return FALSE;\r
  }\r
\r
  TestBit = LShiftU64 (1, MemoryType);\r
\r
  if ((PcdGet64 (PcdMemoryProfileMemoryType) & TestBit) != 0) {\r
    return TRUE;\r
  } else {\r
    return FALSE;\r
  }\r
}\r
\r
/**\r
  Convert EFI memory type to profile memory index. The rule is:\r
  If BIOS memory type (0 ~ EfiMaxMemoryType - 1), ProfileMemoryIndex = MemoryType.\r
  As SMRAM profile is only to record EfiRuntimeServicesCode and EfiRuntimeServicesData,\r
  so return input memory type directly.\r
\r
  @param MemoryType     Memory type.\r
\r
  @return EFI memory type as profile memory index.\r
\r
**/\r
EFI_MEMORY_TYPE\r
GetProfileMemoryIndex (\r
  IN EFI_MEMORY_TYPE    MemoryType\r
  )\r
{\r
  return MemoryType;\r
}\r
\r
/**\r
  Update SMRAM profile FreeMemoryPages information\r
\r
  @param ContextData    Memory profile context.\r
\r
**/\r
VOID\r
SmramProfileUpdateFreePages (\r
  IN MEMORY_PROFILE_CONTEXT_DATA  *ContextData\r
  )\r
{\r
  LIST_ENTRY                      *Node;\r
  FREE_PAGE_LIST                  *Pages;\r
  LIST_ENTRY                      *FreePageList;\r
  UINTN                           NumberOfPages;\r
\r
  NumberOfPages = 0;\r
  FreePageList = &mSmmMemoryMap;\r
  for (Node = FreePageList->BackLink;\r
       Node != FreePageList;\r
       Node = Node->BackLink) {\r
    Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r
    NumberOfPages += Pages->NumberOfPages;\r
  }\r
\r
  mSmramFreeMemory.TotalFreeMemoryPages = NumberOfPages;\r
\r
  if (NumberOfPages <= SMRAM_INFO_DUMP_PAGE_THRESHOLD) {\r
    DumpSmramInfo ();\r
  }\r
}\r
\r
/**\r
  Update SMRAM profile Allocate information.\r
\r
  @param CallerAddress  Address of caller who call Allocate.\r
  @param Action         This Allocate action.\r
  @param MemoryType     Memory type.\r
  @param Size           Buffer size.\r
  @param Buffer         Buffer address.\r
  @param ActionString   String for memory profile action.\r
\r
  @return EFI_SUCCESS           Memory profile is updated.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource to update memory profile for allocate action.\r
\r
**/\r
EFI_STATUS\r
SmmCoreUpdateProfileAllocate (\r
  IN PHYSICAL_ADDRESS       CallerAddress,\r
  IN MEMORY_PROFILE_ACTION  Action,\r
  IN EFI_MEMORY_TYPE        MemoryType,\r
  IN UINTN                  Size,\r
  IN VOID                   *Buffer,\r
  IN CHAR8                  *ActionString OPTIONAL\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  MEMORY_PROFILE_CONTEXT            *Context;\r
  MEMORY_PROFILE_DRIVER_INFO        *DriverInfo;\r
  MEMORY_PROFILE_ALLOC_INFO         *AllocInfo;\r
  MEMORY_PROFILE_CONTEXT_DATA       *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA    *AllocInfoData;\r
  EFI_MEMORY_TYPE                   ProfileMemoryIndex;\r
  MEMORY_PROFILE_ACTION             BasicAction;\r
  UINTN                             ActionStringSize;\r
  UINTN                             ActionStringOccupiedSize;\r
\r
  BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r
  if (DriverInfoData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  ActionStringSize = 0;\r
  ActionStringOccupiedSize = 0;\r
  if (ActionString != NULL) {\r
    ActionStringSize = AsciiStrSize (ActionString);\r
    ActionStringOccupiedSize = GET_OCCUPIED_SIZE (ActionStringSize, sizeof (UINT64));\r
  }\r
\r
  //\r
  // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r
  //\r
  AllocInfoData = NULL;\r
  Status = SmmInternalAllocatePool (\r
             EfiRuntimeServicesData,\r
             sizeof (*AllocInfoData) + ActionStringSize,\r
             (VOID **) &AllocInfoData\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return EFI_OUT_OF_RESOURCES;\r
  }\r
  ASSERT (AllocInfoData != NULL);\r
\r
  //\r
  // Only update SequenceCount if and only if it is basic action.\r
  //\r
  if (Action == BasicAction) {\r
    ContextData->Context.SequenceCount ++;\r
  }\r
\r
  AllocInfo = &AllocInfoData->AllocInfo;\r
  AllocInfoData->Signature      = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r
  AllocInfo->Header.Signature   = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r
  AllocInfo->Header.Length      = (UINT16) (sizeof (MEMORY_PROFILE_ALLOC_INFO) + ActionStringOccupiedSize);\r
  AllocInfo->Header.Revision    = MEMORY_PROFILE_ALLOC_INFO_REVISION;\r
  AllocInfo->CallerAddress      = CallerAddress;\r
  AllocInfo->SequenceId         = ContextData->Context.SequenceCount;\r
  AllocInfo->Action             = Action;\r
  AllocInfo->MemoryType         = MemoryType;\r
  AllocInfo->Buffer             = (PHYSICAL_ADDRESS) (UINTN) Buffer;\r
  AllocInfo->Size               = Size;\r
  if (ActionString != NULL) {\r
    AllocInfo->ActionStringOffset = (UINT16) sizeof (MEMORY_PROFILE_ALLOC_INFO);\r
    AllocInfoData->ActionString = (CHAR8 *) (AllocInfoData + 1);\r
    CopyMem (AllocInfoData->ActionString, ActionString, ActionStringSize);\r
  } else {\r
    AllocInfo->ActionStringOffset = 0;\r
    AllocInfoData->ActionString = NULL;\r
  }\r
\r
  InsertTailList (DriverInfoData->AllocInfoList, &AllocInfoData->Link);\r
\r
  Context = &ContextData->Context;\r
  DriverInfo = &DriverInfoData->DriverInfo;\r
  DriverInfo->AllocRecordCount ++;\r
\r
  //\r
  // Update summary if and only if it is basic action.\r
  //\r
  if (Action == BasicAction) {\r
    ProfileMemoryIndex = GetProfileMemoryIndex (MemoryType);\r
\r
    DriverInfo->CurrentUsage += Size;\r
    if (DriverInfo->PeakUsage < DriverInfo->CurrentUsage) {\r
      DriverInfo->PeakUsage = DriverInfo->CurrentUsage;\r
    }\r
    DriverInfo->CurrentUsageByType[ProfileMemoryIndex] += Size;\r
    if (DriverInfo->PeakUsageByType[ProfileMemoryIndex] < DriverInfo->CurrentUsageByType[ProfileMemoryIndex]) {\r
      DriverInfo->PeakUsageByType[ProfileMemoryIndex] = DriverInfo->CurrentUsageByType[ProfileMemoryIndex];\r
    }\r
\r
    Context->CurrentTotalUsage += Size;\r
    if (Context->PeakTotalUsage < Context->CurrentTotalUsage) {\r
      Context->PeakTotalUsage = Context->CurrentTotalUsage;\r
    }\r
    Context->CurrentTotalUsageByType[ProfileMemoryIndex] += Size;\r
    if (Context->PeakTotalUsageByType[ProfileMemoryIndex] < Context->CurrentTotalUsageByType[ProfileMemoryIndex]) {\r
      Context->PeakTotalUsageByType[ProfileMemoryIndex] = Context->CurrentTotalUsageByType[ProfileMemoryIndex];\r
    }\r
\r
    SmramProfileUpdateFreePages (ContextData);\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Get memory profile alloc info from memory profile\r
\r
  @param DriverInfoData     Driver info\r
  @param BasicAction        This Free basic action\r
  @param Size               Buffer size\r
  @param Buffer             Buffer address\r
\r
  @return Pointer to memory profile alloc info.\r
**/\r
MEMORY_PROFILE_ALLOC_INFO_DATA *\r
GetMemoryProfileAllocInfoFromAddress (\r
  IN MEMORY_PROFILE_DRIVER_INFO_DATA    *DriverInfoData,\r
  IN MEMORY_PROFILE_ACTION              BasicAction,\r
  IN UINTN                              Size,\r
  IN VOID                               *Buffer\r
  )\r
{\r
  LIST_ENTRY                        *AllocInfoList;\r
  LIST_ENTRY                        *AllocLink;\r
  MEMORY_PROFILE_ALLOC_INFO         *AllocInfo;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA    *AllocInfoData;\r
\r
  AllocInfoList = DriverInfoData->AllocInfoList;\r
\r
  for (AllocLink = AllocInfoList->ForwardLink;\r
       AllocLink != AllocInfoList;\r
       AllocLink = AllocLink->ForwardLink) {\r
    AllocInfoData = CR (\r
                      AllocLink,\r
                      MEMORY_PROFILE_ALLOC_INFO_DATA,\r
                      Link,\r
                      MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r
                      );\r
    AllocInfo = &AllocInfoData->AllocInfo;\r
    if ((AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK) != BasicAction) {\r
      continue;\r
    }\r
    switch (BasicAction) {\r
      case MemoryProfileActionAllocatePages:\r
        if ((AllocInfo->Buffer <= (PHYSICAL_ADDRESS) (UINTN) Buffer) &&\r
            ((AllocInfo->Buffer + AllocInfo->Size) >= ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size))) {\r
          return AllocInfoData;\r
        }\r
        break;\r
      case MemoryProfileActionAllocatePool:\r
        if (AllocInfo->Buffer == (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r
          return AllocInfoData;\r
        }\r
        break;\r
      default:\r
        ASSERT (FALSE);\r
        break;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
/**\r
  Update SMRAM profile Free information.\r
\r
  @param CallerAddress  Address of caller who call Free.\r
  @param Action         This Free action.\r
  @param Size           Buffer size.\r
  @param Buffer         Buffer address.\r
\r
  @return EFI_SUCCESS           Memory profile is updated.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported.\r
  @return EFI_NOT_FOUND         No matched allocate info found for free action.\r
\r
**/\r
EFI_STATUS\r
SmmCoreUpdateProfileFree (\r
  IN PHYSICAL_ADDRESS       CallerAddress,\r
  IN MEMORY_PROFILE_ACTION  Action,\r
  IN UINTN                  Size,\r
  IN VOID                   *Buffer\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT           *Context;\r
  MEMORY_PROFILE_DRIVER_INFO       *DriverInfo;\r
  MEMORY_PROFILE_ALLOC_INFO        *AllocInfo;\r
  MEMORY_PROFILE_CONTEXT_DATA      *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA  *DriverInfoData;\r
  LIST_ENTRY                       *DriverLink;\r
  LIST_ENTRY                       *DriverInfoList;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA  *ThisDriverInfoData;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA   *AllocInfoData;\r
  EFI_MEMORY_TYPE                  ProfileMemoryIndex;\r
  MEMORY_PROFILE_ACTION            BasicAction;\r
  BOOLEAN                          Found;\r
\r
  BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r
\r
  //\r
  // Do not return if DriverInfoData == NULL here,\r
  // because driver A might free memory allocated by driver B.\r
  //\r
\r
  //\r
  // Need use do-while loop to find all possible record,\r
  // because one address might be recorded multiple times.\r
  //\r
  Found = FALSE;\r
  AllocInfoData = NULL;\r
  do {\r
    if (DriverInfoData != NULL) {\r
      switch (BasicAction) {\r
        case MemoryProfileActionFreePages:\r
          AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r
          break;\r
        case MemoryProfileActionFreePool:\r
          AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r
          break;\r
        default:\r
          ASSERT (FALSE);\r
          AllocInfoData = NULL;\r
          break;\r
      }\r
    }\r
    if (AllocInfoData == NULL) {\r
      //\r
      // Legal case, because driver A might free memory allocated by driver B, by some protocol.\r
      //\r
      DriverInfoList = ContextData->DriverInfoList;\r
\r
      for (DriverLink = DriverInfoList->ForwardLink;\r
           DriverLink != DriverInfoList;\r
           DriverLink = DriverLink->ForwardLink) {\r
        ThisDriverInfoData = CR (\r
                               DriverLink,\r
                               MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                               Link,\r
                               MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                               );\r
        switch (BasicAction) {\r
          case MemoryProfileActionFreePages:\r
            AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r
            break;\r
          case MemoryProfileActionFreePool:\r
            AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r
            break;\r
          default:\r
            ASSERT (FALSE);\r
            AllocInfoData = NULL;\r
            break;\r
        }\r
        if (AllocInfoData != NULL) {\r
          DriverInfoData = ThisDriverInfoData;\r
          break;\r
        }\r
      }\r
\r
      if (AllocInfoData == NULL) {\r
        //\r
        // If (!Found), no matched allocate info is found for this free action.\r
        // It is because the specified memory type allocate actions have been filtered by\r
        // CoreNeedRecordProfile(), but free actions have no memory type information,\r
        // they can not be filtered by CoreNeedRecordProfile(). Then, they will be\r
        // filtered here.\r
        //\r
        // If (Found), it is normal exit path.\r
        return (Found ? EFI_SUCCESS : EFI_NOT_FOUND);\r
      }\r
    }\r
\r
    ASSERT (DriverInfoData != NULL);\r
    ASSERT (AllocInfoData != NULL);\r
\r
    Found = TRUE;\r
\r
    Context = &ContextData->Context;\r
    DriverInfo = &DriverInfoData->DriverInfo;\r
    AllocInfo = &AllocInfoData->AllocInfo;\r
\r
    DriverInfo->AllocRecordCount --;\r
    //\r
    // Update summary if and only if it is basic action.\r
    //\r
    if (AllocInfo->Action == (AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK)) {\r
      ProfileMemoryIndex = GetProfileMemoryIndex (AllocInfo->MemoryType);\r
\r
      Context->CurrentTotalUsage -= AllocInfo->Size;\r
      Context->CurrentTotalUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r
\r
      DriverInfo->CurrentUsage -= AllocInfo->Size;\r
      DriverInfo->CurrentUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r
    }\r
\r
    RemoveEntryList (&AllocInfoData->Link);\r
\r
    if (BasicAction == MemoryProfileActionFreePages) {\r
      if (AllocInfo->Buffer != (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r
        SmmCoreUpdateProfileAllocate (\r
          AllocInfo->CallerAddress,\r
          AllocInfo->Action,\r
          AllocInfo->MemoryType,\r
          (UINTN) ((PHYSICAL_ADDRESS) (UINTN) Buffer - AllocInfo->Buffer),\r
          (VOID *) (UINTN) AllocInfo->Buffer,\r
          AllocInfoData->ActionString\r
          );\r
      }\r
      if (AllocInfo->Buffer + AllocInfo->Size != ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)) {\r
        SmmCoreUpdateProfileAllocate (\r
          AllocInfo->CallerAddress,\r
          AllocInfo->Action,\r
          AllocInfo->MemoryType,\r
          (UINTN) ((AllocInfo->Buffer + AllocInfo->Size) - ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)),\r
          (VOID *) ((UINTN) Buffer + Size),\r
          AllocInfoData->ActionString\r
          );\r
      }\r
    }\r
\r
    //\r
    // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r
    //\r
    SmmInternalFreePool (AllocInfoData);\r
  } while (TRUE);\r
}\r
\r
/**\r
  Update SMRAM profile information.\r
\r
  @param CallerAddress  Address of caller who call Allocate or Free.\r
  @param Action         This Allocate or Free action.\r
  @param MemoryType     Memory type.\r
                        EfiMaxMemoryType means the MemoryType is unknown.\r
  @param Size           Buffer size.\r
  @param Buffer         Buffer address.\r
  @param ActionString   String for memory profile action.\r
                        Only needed for user defined allocate action.\r
\r
  @return EFI_SUCCESS           Memory profile is updated.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required,\r
                                or memory profile for the memory type is not required.\r
  @return EFI_ACCESS_DENIED     It is during memory profile data getting.\r
  @return EFI_ABORTED           Memory profile recording is not enabled.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource to update memory profile for allocate action.\r
  @return EFI_NOT_FOUND         No matched allocate info found for free action.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmmCoreUpdateProfile (\r
  IN PHYSICAL_ADDRESS       CallerAddress,\r
  IN MEMORY_PROFILE_ACTION  Action,\r
  IN EFI_MEMORY_TYPE        MemoryType, // Valid for AllocatePages/AllocatePool\r
  IN UINTN                  Size,       // Valid for AllocatePages/FreePages/AllocatePool\r
  IN VOID                   *Buffer,\r
  IN CHAR8                  *ActionString OPTIONAL\r
  )\r
{\r
  EFI_STATUS                    Status;\r
  MEMORY_PROFILE_CONTEXT_DATA   *ContextData;\r
  MEMORY_PROFILE_ACTION         BasicAction;\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  if (mSmramProfileGettingStatus) {\r
    return EFI_ACCESS_DENIED;\r
  }\r
\r
  if (!mSmramProfileRecordingEnable) {\r
    return EFI_ABORTED;\r
  }\r
\r
  //\r
  // Get the basic action to know how to process the record\r
  //\r
  BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r
\r
  //\r
  // Free operations have no memory type information, so skip the check.\r
  //\r
  if ((BasicAction == MemoryProfileActionAllocatePages) || (BasicAction == MemoryProfileActionAllocatePool)) {\r
    //\r
    // Only record limited MemoryType.\r
    //\r
    if (!SmmCoreNeedRecordProfile (MemoryType)) {\r
      return EFI_UNSUPPORTED;\r
    }\r
  }\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  switch (BasicAction) {\r
    case MemoryProfileActionAllocatePages:\r
      Status = SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r
      break;\r
    case MemoryProfileActionFreePages:\r
      Status = SmmCoreUpdateProfileFree (CallerAddress, Action, Size, Buffer);\r
      break;\r
    case MemoryProfileActionAllocatePool:\r
      Status = SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r
      break;\r
    case MemoryProfileActionFreePool:\r
      Status = SmmCoreUpdateProfileFree (CallerAddress, Action, 0, Buffer);\r
      break;\r
    default:\r
      ASSERT (FALSE);\r
      Status = EFI_UNSUPPORTED;\r
      break;\r
  }\r
\r
  return Status;\r
}\r
\r
/**\r
  SMRAM profile ready to lock callback function.\r
\r
**/\r
VOID\r
SmramProfileReadyToLock (\r
  VOID\r
  )\r
{\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return;\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "SmramProfileReadyToLock\n"));\r
  mSmramReadyToLock = TRUE;\r
}\r
\r
////////////////////\r
\r
/**\r
  Get SMRAM profile data size.\r
\r
  @return SMRAM profile data size.\r
\r
**/\r
UINTN\r
SmramProfileGetDataSize (\r
  VOID\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA       *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA    *AllocInfoData;\r
  LIST_ENTRY                        *DriverInfoList;\r
  LIST_ENTRY                        *DriverLink;\r
  LIST_ENTRY                        *AllocInfoList;\r
  LIST_ENTRY                        *AllocLink;\r
  UINTN                             TotalSize;\r
  LIST_ENTRY                        *Node;\r
  LIST_ENTRY                        *FreePageList;\r
  LIST_ENTRY                        *FreePoolList;\r
  FREE_POOL_HEADER                  *Pool;\r
  UINTN                             PoolListIndex;\r
  UINTN                             Index;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return 0;\r
  }\r
\r
  TotalSize = sizeof (MEMORY_PROFILE_CONTEXT);\r
\r
  DriverInfoList = ContextData->DriverInfoList;\r
  for (DriverLink = DriverInfoList->ForwardLink;\r
       DriverLink != DriverInfoList;\r
       DriverLink = DriverLink->ForwardLink) {\r
    DriverInfoData = CR (\r
                   DriverLink,\r
                   MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                   Link,\r
                   MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                   );\r
    TotalSize += DriverInfoData->DriverInfo.Header.Length;\r
\r
    AllocInfoList = DriverInfoData->AllocInfoList;\r
    for (AllocLink = AllocInfoList->ForwardLink;\r
         AllocLink != AllocInfoList;\r
         AllocLink = AllocLink->ForwardLink) {\r
      AllocInfoData = CR (\r
                        AllocLink,\r
                        MEMORY_PROFILE_ALLOC_INFO_DATA,\r
                        Link,\r
                        MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r
                        );\r
      TotalSize += AllocInfoData->AllocInfo.Header.Length;\r
    }\r
  }\r
\r
\r
  Index = 0;\r
  FreePageList = &mSmmMemoryMap;\r
  for (Node = FreePageList->BackLink;\r
       Node != FreePageList;\r
       Node = Node->BackLink) {\r
    Index++;\r
  }\r
  for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r
    FreePoolList = &mSmmPoolLists[PoolListIndex];\r
    for (Node = FreePoolList->BackLink;\r
         Node != FreePoolList;\r
         Node = Node->BackLink) {\r
      Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r
      if (Pool->Header.Available) {\r
        Index++;\r
      }\r
    }\r
  }\r
\r
\r
  TotalSize += (sizeof (MEMORY_PROFILE_FREE_MEMORY) + Index * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r
  TotalSize += (sizeof (MEMORY_PROFILE_MEMORY_RANGE) + mFullSmramRangeCount * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r
\r
  return TotalSize;\r
}\r
\r
/**\r
  Copy SMRAM profile data.\r
\r
  @param ProfileBuffer  The buffer to hold SMRAM profile data.\r
  @param ProfileSize    On input, profile buffer size.\r
                        On output, actual profile data size copied.\r
  @param ProfileOffset  On input, profile buffer offset to copy.\r
                        On output, next time profile buffer offset to copy.\r
\r
**/\r
VOID\r
SmramProfileCopyData (\r
  OUT VOID      *ProfileBuffer,\r
  IN OUT UINT64 *ProfileSize,\r
  IN OUT UINT64 *ProfileOffset\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT           *Context;\r
  MEMORY_PROFILE_DRIVER_INFO       *DriverInfo;\r
  MEMORY_PROFILE_ALLOC_INFO        *AllocInfo;\r
  MEMORY_PROFILE_CONTEXT_DATA      *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA  *DriverInfoData;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA   *AllocInfoData;\r
  LIST_ENTRY                      *DriverInfoList;\r
  LIST_ENTRY                      *DriverLink;\r
  LIST_ENTRY                      *AllocInfoList;\r
  LIST_ENTRY                      *AllocLink;\r
  LIST_ENTRY                      *Node;\r
  FREE_PAGE_LIST                  *Pages;\r
  LIST_ENTRY                      *FreePageList;\r
  LIST_ENTRY                      *FreePoolList;\r
  FREE_POOL_HEADER                *Pool;\r
  UINTN                           PoolListIndex;\r
  UINT32                          Index;\r
  MEMORY_PROFILE_FREE_MEMORY      *FreeMemory;\r
  MEMORY_PROFILE_MEMORY_RANGE     *MemoryRange;\r
  MEMORY_PROFILE_DESCRIPTOR       *MemoryProfileDescriptor;\r
  UINT64                          Offset;\r
  UINT64                          RemainingSize;\r
  UINTN                           PdbSize;\r
  UINTN                           ActionStringSize;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  RemainingSize = *ProfileSize;\r
  Offset = 0;\r
\r
  if (*ProfileOffset < sizeof (MEMORY_PROFILE_CONTEXT)) {\r
    if (RemainingSize >= sizeof (MEMORY_PROFILE_CONTEXT)) {\r
      Context = ProfileBuffer;\r
      CopyMem (Context, &ContextData->Context, sizeof (MEMORY_PROFILE_CONTEXT));\r
      RemainingSize -= sizeof (MEMORY_PROFILE_CONTEXT);\r
      ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_CONTEXT);\r
    } else {\r
      goto Done;\r
    }\r
  }\r
  Offset += sizeof (MEMORY_PROFILE_CONTEXT);\r
\r
  DriverInfoList = ContextData->DriverInfoList;\r
  for (DriverLink = DriverInfoList->ForwardLink;\r
       DriverLink != DriverInfoList;\r
       DriverLink = DriverLink->ForwardLink) {\r
    DriverInfoData = CR (\r
                       DriverLink,\r
                       MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                       Link,\r
                       MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                       );\r
    if (*ProfileOffset < (Offset + DriverInfoData->DriverInfo.Header.Length)) {\r
      if (RemainingSize >= DriverInfoData->DriverInfo.Header.Length) {\r
        DriverInfo = ProfileBuffer;\r
        CopyMem (DriverInfo, &DriverInfoData->DriverInfo, sizeof (MEMORY_PROFILE_DRIVER_INFO));\r
        if (DriverInfo->PdbStringOffset != 0) {\r
          PdbSize = AsciiStrSize (DriverInfoData->PdbString);\r
          CopyMem ((VOID *) ((UINTN) DriverInfo + DriverInfo->PdbStringOffset), DriverInfoData->PdbString, PdbSize);\r
        }\r
        RemainingSize -= DriverInfo->Header.Length;\r
        ProfileBuffer = (UINT8 *) ProfileBuffer + DriverInfo->Header.Length;\r
      } else {\r
        goto Done;\r
      }\r
    }\r
    Offset += DriverInfoData->DriverInfo.Header.Length;\r
\r
    AllocInfoList = DriverInfoData->AllocInfoList;\r
    for (AllocLink = AllocInfoList->ForwardLink;\r
         AllocLink != AllocInfoList;\r
         AllocLink = AllocLink->ForwardLink) {\r
      AllocInfoData = CR (\r
                        AllocLink,\r
                        MEMORY_PROFILE_ALLOC_INFO_DATA,\r
                        Link,\r
                        MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r
                        );\r
      if (*ProfileOffset < (Offset + AllocInfoData->AllocInfo.Header.Length)) {\r
        if (RemainingSize >= AllocInfoData->AllocInfo.Header.Length) {\r
          AllocInfo = ProfileBuffer;\r
          CopyMem (AllocInfo, &AllocInfoData->AllocInfo, sizeof (MEMORY_PROFILE_ALLOC_INFO));\r
          if (AllocInfo->ActionStringOffset) {\r
            ActionStringSize = AsciiStrSize (AllocInfoData->ActionString);\r
            CopyMem ((VOID *) ((UINTN) AllocInfo + AllocInfo->ActionStringOffset), AllocInfoData->ActionString, ActionStringSize);\r
          }\r
          RemainingSize -= AllocInfo->Header.Length;\r
          ProfileBuffer = (UINT8 *) ProfileBuffer + AllocInfo->Header.Length;\r
        } else {\r
          goto Done;\r
        }\r
      }\r
      Offset += AllocInfoData->AllocInfo.Header.Length;\r
    }\r
  }\r
\r
\r
  if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_FREE_MEMORY))) {\r
    if (RemainingSize >= sizeof (MEMORY_PROFILE_FREE_MEMORY)) {\r
      FreeMemory = ProfileBuffer;\r
      CopyMem (FreeMemory, &mSmramFreeMemory, sizeof (MEMORY_PROFILE_FREE_MEMORY));\r
      Index = 0;\r
      FreePageList = &mSmmMemoryMap;\r
      for (Node = FreePageList->BackLink;\r
           Node != FreePageList;\r
           Node = Node->BackLink) {\r
        Index++;\r
      }\r
      for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r
        FreePoolList = &mSmmPoolLists[MAX_POOL_INDEX - PoolListIndex - 1];\r
        for (Node = FreePoolList->BackLink;\r
             Node != FreePoolList;\r
             Node = Node->BackLink) {\r
          Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r
          if (Pool->Header.Available) {\r
            Index++;\r
          }\r
        }\r
      }\r
      FreeMemory->FreeMemoryEntryCount = Index;\r
\r
      RemainingSize -= sizeof (MEMORY_PROFILE_FREE_MEMORY);\r
      ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_FREE_MEMORY);\r
    } else {\r
      goto Done;\r
    }\r
  }\r
  Offset += sizeof (MEMORY_PROFILE_FREE_MEMORY);\r
  FreePageList = &mSmmMemoryMap;\r
  for (Node = FreePageList->BackLink;\r
       Node != FreePageList;\r
       Node = Node->BackLink) {\r
    if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r
      if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r
        Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r
        MemoryProfileDescriptor = ProfileBuffer;\r
        MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r
        MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
        MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r
        MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pages;\r
        MemoryProfileDescriptor->Size = EFI_PAGES_TO_SIZE (Pages->NumberOfPages);\r
\r
        RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
        ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
      } else {\r
        goto Done;\r
      }\r
    }\r
    Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
  }\r
  for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r
    FreePoolList = &mSmmPoolLists[MAX_POOL_INDEX - PoolListIndex - 1];\r
    for (Node = FreePoolList->BackLink;\r
         Node != FreePoolList;\r
         Node = Node->BackLink) {\r
      Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r
      if (Pool->Header.Available) {\r
        if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r
          if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r
            MemoryProfileDescriptor = ProfileBuffer;\r
            MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r
            MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
            MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r
            MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pool;\r
            MemoryProfileDescriptor->Size = Pool->Header.Size;\r
\r
            RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
            ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
          } else {\r
            goto Done;\r
          }\r
        }\r
        Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
      }\r
    }\r
  }\r
\r
  if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_MEMORY_RANGE))) {\r
    if (RemainingSize >= sizeof (MEMORY_PROFILE_MEMORY_RANGE)) {\r
      MemoryRange = ProfileBuffer;\r
      MemoryRange->Header.Signature = MEMORY_PROFILE_MEMORY_RANGE_SIGNATURE;\r
      MemoryRange->Header.Length = sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r
      MemoryRange->Header.Revision = MEMORY_PROFILE_MEMORY_RANGE_REVISION;\r
      MemoryRange->MemoryRangeCount = (UINT32) mFullSmramRangeCount;\r
\r
      RemainingSize -= sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r
      ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r
    } else {\r
      goto Done;\r
    }\r
  }\r
  Offset += sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r
  for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r
    if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r
      if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r
        MemoryProfileDescriptor = ProfileBuffer;\r
        MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r
        MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
        MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r
        MemoryProfileDescriptor->Address = mFullSmramRanges[Index].PhysicalStart;\r
        MemoryProfileDescriptor->Size = mFullSmramRanges[Index].PhysicalSize;\r
\r
        RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
        ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
      } else {\r
        goto Done;\r
      }\r
    }\r
    Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r
  }\r
\r
Done:\r
  //\r
  // On output, actual profile data size copied.\r
  //\r
  *ProfileSize -= RemainingSize;\r
  //\r
  // On output, next time profile buffer offset to copy.\r
  //\r
  *ProfileOffset = Offset;\r
}\r
\r
/**\r
  Get memory profile data.\r
\r
  @param[in]      This              The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in, out] ProfileSize       On entry, points to the size in bytes of the ProfileBuffer.\r
                                    On return, points to the size of the data returned in ProfileBuffer.\r
  @param[out]     ProfileBuffer     Profile buffer.\r
                      \r
  @return EFI_SUCCESS               Get the memory profile data successfully.\r
  @return EFI_UNSUPPORTED           Memory profile is unsupported.\r
  @return EFI_BUFFER_TO_SMALL       The ProfileSize is too small for the resulting data. \r
                                    ProfileSize is updated with the size required.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolGetData (\r
  IN     EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN OUT UINT64                             *ProfileSize,\r
     OUT VOID                               *ProfileBuffer\r
  )\r
{\r
  UINT64                                Size;\r
  UINT64                                Offset;\r
  MEMORY_PROFILE_CONTEXT_DATA           *ContextData;\r
  BOOLEAN                               SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  Size = SmramProfileGetDataSize ();\r
\r
  if (*ProfileSize < Size) {\r
    *ProfileSize = Size;\r
    mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
    return EFI_BUFFER_TOO_SMALL;\r
  }\r
\r
  Offset = 0;\r
  SmramProfileCopyData (ProfileBuffer, &Size, &Offset);\r
  *ProfileSize = Size;\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Register image to memory profile.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] FilePath           File path of the image.\r
  @param[in] ImageBase          Image base address.\r
  @param[in] ImageSize          Image size.\r
  @param[in] FileType           File type of the image.\r
\r
  @return EFI_SUCCESS           Register successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource for this register.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolRegisterImage (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN EFI_DEVICE_PATH_PROTOCOL           *FilePath,\r
  IN PHYSICAL_ADDRESS                   ImageBase,\r
  IN UINT64                             ImageSize,\r
  IN EFI_FV_FILETYPE                    FileType\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EFI_SMM_DRIVER_ENTRY              DriverEntry;\r
  VOID                              *EntryPointInImage;\r
  EFI_GUID                          *Name;\r
  \r
  ZeroMem (&DriverEntry, sizeof (DriverEntry));\r
  Name = GetFileNameFromFilePath (FilePath);\r
  if (Name != NULL) {\r
    CopyMem (&DriverEntry.FileName, Name, sizeof (EFI_GUID));\r
  }\r
  DriverEntry.ImageBuffer = ImageBase;\r
  DriverEntry.NumberOfPage = EFI_SIZE_TO_PAGES ((UINTN) ImageSize);\r
  Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r
  ASSERT_EFI_ERROR (Status);\r
  DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r
\r
  return RegisterSmramProfileImage (&DriverEntry, FALSE);\r
}\r
\r
/**\r
  Unregister image from memory profile.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] FilePath           File path of the image.\r
  @param[in] ImageBase          Image base address.\r
  @param[in] ImageSize          Image size.\r
\r
  @return EFI_SUCCESS           Unregister successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required.\r
  @return EFI_NOT_FOUND         The image is not found.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolUnregisterImage (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN EFI_DEVICE_PATH_PROTOCOL           *FilePath,\r
  IN PHYSICAL_ADDRESS                   ImageBase,\r
  IN UINT64                             ImageSize\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EFI_SMM_DRIVER_ENTRY              DriverEntry;\r
  VOID                              *EntryPointInImage;\r
  EFI_GUID                          *Name;\r
\r
  ZeroMem (&DriverEntry, sizeof (DriverEntry));\r
  Name = GetFileNameFromFilePath (FilePath);\r
  if (Name != NULL) {\r
    CopyMem (&DriverEntry.FileName, Name, sizeof (EFI_GUID));\r
  }\r
  DriverEntry.ImageBuffer = ImageBase;\r
  DriverEntry.NumberOfPage = EFI_SIZE_TO_PAGES ((UINTN) ImageSize);\r
  Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r
  ASSERT_EFI_ERROR (Status);\r
  DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r
\r
  return UnregisterSmramProfileImage (&DriverEntry, FALSE);\r
}\r
\r
/**\r
  Get memory profile recording state.\r
\r
  @param[in]  This              The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[out] RecordingState    Recording state.\r
\r
  @return EFI_SUCCESS           Memory profile recording state is returned.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported.\r
  @return EFI_INVALID_PARAMETER RecordingState is NULL.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolGetRecordingState (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  OUT BOOLEAN                           *RecordingState\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA           *ContextData;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  if (RecordingState == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
  *RecordingState = mSmramProfileRecordingEnable;\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Set memory profile recording state.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] RecordingState     Recording state.\r
\r
  @return EFI_SUCCESS           Set memory profile recording state successfully.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolSetRecordingState (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN BOOLEAN                            RecordingState\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA           *ContextData;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  mSmramProfileRecordingEnable = RecordingState;\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Record memory profile of multilevel caller.\r
\r
  @param[in] This               The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r
  @param[in] CallerAddress      Address of caller.\r
  @param[in] Action             Memory profile action.\r
  @param[in] MemoryType         Memory type.\r
                                EfiMaxMemoryType means the MemoryType is unknown.\r
  @param[in] Buffer             Buffer address.\r
  @param[in] Size               Buffer size.\r
  @param[in] ActionString       String for memory profile action.\r
                                Only needed for user defined allocate action.\r
\r
  @return EFI_SUCCESS           Memory profile is updated.\r
  @return EFI_UNSUPPORTED       Memory profile is unsupported,\r
                                or memory profile for the image is not required,\r
                                or memory profile for the memory type is not required.\r
  @return EFI_ACCESS_DENIED     It is during memory profile data getting.\r
  @return EFI_ABORTED           Memory profile recording is not enabled.\r
  @return EFI_OUT_OF_RESOURCES  No enough resource to update memory profile for allocate action.\r
  @return EFI_NOT_FOUND         No matched allocate info found for free action.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileProtocolRecord (\r
  IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL  *This,\r
  IN PHYSICAL_ADDRESS                   CallerAddress,\r
  IN MEMORY_PROFILE_ACTION              Action,\r
  IN EFI_MEMORY_TYPE                    MemoryType,\r
  IN VOID                               *Buffer,\r
  IN UINTN                              Size,\r
  IN CHAR8                              *ActionString OPTIONAL\r
  )\r
{\r
  return SmmCoreUpdateProfile (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r
}\r
\r
/**\r
  SMRAM profile handler to get profile info.\r
\r
  @param SmramProfileParameterGetInfo The parameter of SMM profile get size.\r
\r
**/\r
VOID\r
SmramProfileHandlerGetInfo (\r
  IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO   *SmramProfileParameterGetInfo\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT_DATA   *ContextData;\r
  BOOLEAN                       SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  SmramProfileParameterGetInfo->ProfileSize = SmramProfileGetDataSize();\r
  SmramProfileParameterGetInfo->Header.ReturnStatus = 0;\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  SMRAM profile handler to get profile data.\r
\r
  @param SmramProfileParameterGetData The parameter of SMM profile get data.\r
\r
**/\r
VOID\r
SmramProfileHandlerGetData (\r
  IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA   *SmramProfileParameterGetData\r
  )\r
{\r
  UINT64                                    ProfileSize;\r
  UINT64                                    ProfileOffset;\r
  SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA  SmramProfileGetData;\r
  MEMORY_PROFILE_CONTEXT_DATA               *ContextData;\r
  BOOLEAN                                   SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
\r
  CopyMem (&SmramProfileGetData, SmramProfileParameterGetData, sizeof (SmramProfileGetData));\r
\r
  ProfileSize = SmramProfileGetDataSize();\r
\r
  //\r
  // Sanity check\r
  //\r
  if (!SmmIsBufferOutsideSmmValid ((UINTN) SmramProfileGetData.ProfileBuffer, (UINTN) ProfileSize)) {\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData: SMM ProfileBuffer in SMRAM or overflow!\n"));\r
    SmramProfileParameterGetData->ProfileSize = ProfileSize;\r
    SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_ACCESS_DENIED;\r
    goto Done;\r
  }\r
\r
  if (SmramProfileGetData.ProfileSize < ProfileSize) {\r
    SmramProfileParameterGetData->ProfileSize = ProfileSize;\r
    SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_BUFFER_TOO_SMALL;\r
    goto Done;\r
  }\r
\r
  ProfileOffset = 0;\r
  SmramProfileCopyData ((VOID *) (UINTN) SmramProfileGetData.ProfileBuffer, &ProfileSize, &ProfileOffset);\r
  SmramProfileParameterGetData->ProfileSize = ProfileSize;\r
  SmramProfileParameterGetData->Header.ReturnStatus = 0;\r
\r
Done:\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  SMRAM profile handler to get profile data by offset.\r
\r
  @param SmramProfileParameterGetDataByOffset   The parameter of SMM profile get data by offset.\r
\r
**/\r
VOID\r
SmramProfileHandlerGetDataByOffset (\r
  IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET     *SmramProfileParameterGetDataByOffset\r
  )\r
{\r
  SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET    SmramProfileGetDataByOffset;\r
  MEMORY_PROFILE_CONTEXT_DATA                           *ContextData;\r
  BOOLEAN                                               SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
\r
  CopyMem (&SmramProfileGetDataByOffset, SmramProfileParameterGetDataByOffset, sizeof (SmramProfileGetDataByOffset));\r
\r
  //\r
  // Sanity check\r
  //\r
  if (!SmmIsBufferOutsideSmmValid ((UINTN) SmramProfileGetDataByOffset.ProfileBuffer, (UINTN) SmramProfileGetDataByOffset.ProfileSize)) {\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetDataByOffset: SMM ProfileBuffer in SMRAM or overflow!\n"));\r
    SmramProfileParameterGetDataByOffset->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_ACCESS_DENIED;\r
    goto Done;\r
  }\r
\r
  SmramProfileCopyData ((VOID *) (UINTN) SmramProfileGetDataByOffset.ProfileBuffer, &SmramProfileGetDataByOffset.ProfileSize, &SmramProfileGetDataByOffset.ProfileOffset);\r
  CopyMem (SmramProfileParameterGetDataByOffset, &SmramProfileGetDataByOffset, sizeof (SmramProfileGetDataByOffset));\r
  SmramProfileParameterGetDataByOffset->Header.ReturnStatus = 0;\r
\r
Done:\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  SMRAM profile handler to register SMM image.\r
\r
  @param SmramProfileParameterRegisterImage The parameter of SMM profile register image.\r
\r
**/\r
VOID\r
SmramProfileHandlerRegisterImage (\r
  IN SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *SmramProfileParameterRegisterImage\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EFI_SMM_DRIVER_ENTRY              DriverEntry;\r
  VOID                              *EntryPointInImage;\r
\r
  ZeroMem (&DriverEntry, sizeof (DriverEntry));\r
  CopyMem (&DriverEntry.FileName, &SmramProfileParameterRegisterImage->FileName, sizeof(EFI_GUID));\r
  DriverEntry.ImageBuffer = SmramProfileParameterRegisterImage->ImageBuffer;\r
  DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterRegisterImage->NumberOfPage;\r
  Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r
  ASSERT_EFI_ERROR (Status);\r
  DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r
\r
  Status = RegisterSmramProfileImage (&DriverEntry, FALSE);\r
  if (!EFI_ERROR (Status)) {\r
    SmramProfileParameterRegisterImage->Header.ReturnStatus = 0;\r
  }\r
}\r
\r
/**\r
  SMRAM profile handler to unregister SMM image.\r
\r
  @param SmramProfileParameterUnregisterImage The parameter of SMM profile unregister image.\r
\r
**/\r
VOID\r
SmramProfileHandlerUnregisterImage (\r
  IN SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *SmramProfileParameterUnregisterImage\r
  )\r
{\r
  EFI_STATUS                        Status;\r
  EFI_SMM_DRIVER_ENTRY              DriverEntry;\r
  VOID                              *EntryPointInImage;\r
\r
  ZeroMem (&DriverEntry, sizeof (DriverEntry));\r
  CopyMem (&DriverEntry.FileName, &SmramProfileParameterUnregisterImage->FileName, sizeof (EFI_GUID));\r
  DriverEntry.ImageBuffer = SmramProfileParameterUnregisterImage->ImageBuffer;\r
  DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterUnregisterImage->NumberOfPage;\r
  Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r
  ASSERT_EFI_ERROR (Status);\r
  DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r
\r
  Status = UnregisterSmramProfileImage (&DriverEntry, FALSE);\r
  if (!EFI_ERROR (Status)) {\r
    SmramProfileParameterUnregisterImage->Header.ReturnStatus = 0;\r
  }\r
}\r
\r
/**\r
  Dispatch function for a Software SMI handler.\r
\r
  Caution: This function may receive untrusted input.\r
  Communicate buffer and buffer size are external input, so this function will do basic validation.\r
\r
  @param DispatchHandle  The unique handle assigned to this handler by SmiHandlerRegister().\r
  @param Context         Points to an optional handler context which was specified when the\r
                         handler was registered.\r
  @param CommBuffer      A pointer to a collection of data in memory that will\r
                         be conveyed from a non-SMM environment into an SMM environment.\r
  @param CommBufferSize  The size of the CommBuffer.\r
\r
  @retval EFI_SUCCESS Command is handled successfully.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmramProfileHandler (\r
  IN EFI_HANDLE  DispatchHandle,\r
  IN CONST VOID  *Context         OPTIONAL,\r
  IN OUT VOID    *CommBuffer      OPTIONAL,\r
  IN OUT UINTN   *CommBufferSize  OPTIONAL\r
  )\r
{\r
  SMRAM_PROFILE_PARAMETER_HEADER           *SmramProfileParameterHeader;\r
  UINTN                                    TempCommBufferSize;\r
  SMRAM_PROFILE_PARAMETER_RECORDING_STATE  *ParameterRecordingState;\r
\r
  DEBUG ((EFI_D_ERROR, "SmramProfileHandler Enter\n"));\r
\r
  //\r
  // If input is invalid, stop processing this SMI\r
  //\r
  if (CommBuffer == NULL || CommBufferSize == NULL) {\r
    return EFI_SUCCESS;\r
  }\r
\r
  TempCommBufferSize = *CommBufferSize;\r
\r
  if (TempCommBufferSize < sizeof (SMRAM_PROFILE_PARAMETER_HEADER)) {\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
    return EFI_SUCCESS;\r
  }\r
\r
  if (mSmramReadyToLock && !SmmIsBufferOutsideSmmValid ((UINTN)CommBuffer, TempCommBufferSize)) {\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer in SMRAM or overflow!\n"));\r
    return EFI_SUCCESS;\r
  }\r
\r
  SmramProfileParameterHeader = (SMRAM_PROFILE_PARAMETER_HEADER *) ((UINTN) CommBuffer);\r
\r
  SmramProfileParameterHeader->ReturnStatus = (UINT64)-1;\r
\r
  if (GetSmramProfileContext () == NULL) {\r
    SmramProfileParameterHeader->ReturnStatus = (UINT64) (INT64) (INTN) EFI_UNSUPPORTED;\r
    return EFI_SUCCESS;\r
  }\r
\r
  switch (SmramProfileParameterHeader->Command) {\r
  case SMRAM_PROFILE_COMMAND_GET_PROFILE_INFO:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetInfo\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    SmramProfileHandlerGetInfo ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *) (UINTN) CommBuffer);\r
    break;\r
  case SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    SmramProfileHandlerGetData ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *) (UINTN) CommBuffer);\r
    break;\r
  case SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA_BY_OFFSET:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetDataByOffset\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    SmramProfileHandlerGetDataByOffset ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *) (UINTN) CommBuffer);\r
    break;\r
  case SMRAM_PROFILE_COMMAND_REGISTER_IMAGE:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerRegisterImage\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    if (mSmramReadyToLock) {\r
      return EFI_SUCCESS;\r
    }\r
    SmramProfileHandlerRegisterImage ((SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *) (UINTN) CommBuffer);\r
    break;\r
  case SMRAM_PROFILE_COMMAND_UNREGISTER_IMAGE:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerUnregisterImage\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    if (mSmramReadyToLock) {\r
      return EFI_SUCCESS;\r
    }\r
    SmramProfileHandlerUnregisterImage ((SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *) (UINTN) CommBuffer);\r
    break;\r
  case SMRAM_PROFILE_COMMAND_GET_RECORDING_STATE:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetRecordingState\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_RECORDING_STATE)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    ParameterRecordingState = (SMRAM_PROFILE_PARAMETER_RECORDING_STATE *) (UINTN) CommBuffer;\r
    ParameterRecordingState->RecordingState = mSmramProfileRecordingEnable;\r
    ParameterRecordingState->Header.ReturnStatus = 0;\r
    break;\r
  case SMRAM_PROFILE_COMMAND_SET_RECORDING_STATE:\r
    DEBUG ((EFI_D_ERROR, "SmramProfileHandlerSetRecordingState\n"));\r
    if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_RECORDING_STATE)) {\r
      DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r
      return EFI_SUCCESS;\r
    }\r
    ParameterRecordingState = (SMRAM_PROFILE_PARAMETER_RECORDING_STATE *) (UINTN) CommBuffer;\r
    mSmramProfileRecordingEnable = ParameterRecordingState->RecordingState;\r
    ParameterRecordingState->Header.ReturnStatus = 0;\r
    break;\r
\r
  default:\r
    break;\r
  }\r
\r
  DEBUG ((EFI_D_ERROR, "SmramProfileHandler Exit\n"));\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Register SMRAM profile handler.\r
\r
**/\r
VOID\r
RegisterSmramProfileHandler (\r
  VOID\r
  )\r
{\r
  EFI_STATUS    Status;\r
  EFI_HANDLE    DispatchHandle;\r
\r
  if (!IS_SMRAM_PROFILE_ENABLED) {\r
    return;\r
  }\r
\r
  Status = SmiHandlerRegister (\r
             SmramProfileHandler,\r
             &gEdkiiMemoryProfileGuid,\r
             &DispatchHandle\r
             );\r
  ASSERT_EFI_ERROR (Status);\r
}\r
\r
////////////////////\r
\r
/**\r
  Dump SMRAM range.\r
\r
**/\r
VOID\r
DumpSmramRange (\r
  VOID\r
  )\r
{\r
  UINTN                         Index;\r
  MEMORY_PROFILE_CONTEXT_DATA   *ContextData;\r
  BOOLEAN                       SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  DEBUG ((EFI_D_INFO, "FullSmramRange address - 0x%08x\n", mFullSmramRanges));\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r
\r
  DEBUG ((EFI_D_INFO, "FullSmramRange:\n"));\r
  for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r
    DEBUG ((EFI_D_INFO, "  FullSmramRange (0x%x)\n", Index));\r
    DEBUG ((EFI_D_INFO, "    PhysicalStart      - 0x%016lx\n", mFullSmramRanges[Index].PhysicalStart));\r
    DEBUG ((EFI_D_INFO, "    CpuStart           - 0x%016lx\n", mFullSmramRanges[Index].CpuStart));\r
    DEBUG ((EFI_D_INFO, "    PhysicalSize       - 0x%016lx\n", mFullSmramRanges[Index].PhysicalSize));\r
    DEBUG ((EFI_D_INFO, "    RegionState        - 0x%016lx\n", mFullSmramRanges[Index].RegionState));\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  Dump SMRAM free page list.\r
\r
**/\r
VOID\r
DumpFreePagesList (\r
  VOID\r
  )\r
{\r
  LIST_ENTRY                    *FreePageList;\r
  LIST_ENTRY                    *Node;\r
  FREE_PAGE_LIST                *Pages;\r
  UINTN                         Index;\r
  MEMORY_PROFILE_CONTEXT_DATA   *ContextData;\r
  BOOLEAN                       SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r
\r
  DEBUG ((EFI_D_INFO, "FreePagesList:\n"));\r
  FreePageList = &mSmmMemoryMap;\r
  for (Node = FreePageList->BackLink, Index = 0;\r
       Node != FreePageList;\r
       Node = Node->BackLink, Index++) {\r
    Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r
    DEBUG ((EFI_D_INFO, "  Index - 0x%x\n", Index));\r
    DEBUG ((EFI_D_INFO, "    PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pages));\r
    DEBUG ((EFI_D_INFO, "    NumberOfPages - 0x%08x\n", Pages->NumberOfPages));\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  Dump SMRAM free pool list.\r
\r
**/\r
VOID\r
DumpFreePoolList (\r
  VOID\r
  )\r
{\r
  LIST_ENTRY                    *FreePoolList;\r
  LIST_ENTRY                    *Node;\r
  FREE_POOL_HEADER              *Pool;\r
  UINTN                         Index;\r
  UINTN                         PoolListIndex;\r
  MEMORY_PROFILE_CONTEXT_DATA   *ContextData;\r
  BOOLEAN                       SmramProfileGettingStatus;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r
\r
  for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r
    DEBUG ((EFI_D_INFO, "FreePoolList (%d):\n", PoolListIndex));\r
    FreePoolList = &mSmmPoolLists[PoolListIndex];\r
    for (Node = FreePoolList->BackLink, Index = 0;\r
         Node != FreePoolList;\r
         Node = Node->BackLink, Index++) {\r
      Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r
      DEBUG ((EFI_D_INFO, "  Index - 0x%x\n", Index));\r
      DEBUG ((EFI_D_INFO, "    PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pool));\r
      DEBUG ((EFI_D_INFO, "    Size          - 0x%08x\n", Pool->Header.Size));\r
      DEBUG ((EFI_D_INFO, "    Available     - 0x%02x\n", Pool->Header.Available));\r
    }\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 *mSmmActionString[] = {\r
  "SmmUnknown",\r
  "gSmst->SmmAllocatePages",\r
  "gSmst->SmmFreePages",\r
  "gSmst->SmmAllocatePool",\r
  "gSmst->SmmFreePool",\r
};\r
\r
typedef struct {\r
  MEMORY_PROFILE_ACTION  Action;\r
  CHAR8                 *String;\r
} ACTION_STRING;\r
\r
ACTION_STRING mExtActionString[] = {\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_PAGES,                    "Lib:AllocatePages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_PAGES,            "Lib:AllocateRuntimePages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_PAGES,           "Lib:AllocateReservedPages"},\r
  {MEMORY_PROFILE_ACTION_LIB_FREE_PAGES,                        "Lib:FreePages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_PAGES,            "Lib:AllocateAlignedPages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_RUNTIME_PAGES,    "Lib:AllocateAlignedRuntimePages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_RESERVED_PAGES,   "Lib:AllocateAlignedReservedPages"},\r
  {MEMORY_PROFILE_ACTION_LIB_FREE_ALIGNED_PAGES,                "Lib:FreeAlignedPages"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_POOL,                     "Lib:AllocatePool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_POOL,             "Lib:AllocateRuntimePool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_POOL,            "Lib:AllocateReservedPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_FREE_POOL,                         "Lib:FreePool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ZERO_POOL,                "Lib:AllocateZeroPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_ZERO_POOL,        "Lib:AllocateRuntimeZeroPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_ZERO_POOL,       "Lib:AllocateReservedZeroPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_COPY_POOL,                "Lib:AllocateCopyPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_COPY_POOL,        "Lib:AllocateRuntimeCopyPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_COPY_POOL,       "Lib:AllocateReservedCopyPool"},\r
  {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_POOL,                   "Lib:ReallocatePool"},\r
  {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_RUNTIME_POOL,           "Lib:ReallocateRuntimePool"},\r
  {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_RESERVED_POOL,          "Lib:ReallocateReservedPool"},\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mUserDefinedActionString[] = {"UserDefined-0x80000000"};\r
\r
typedef struct {\r
  EFI_MEMORY_TYPE   MemoryType;\r
  CHAR8             *MemoryTypeStr;\r
} PROFILE_MEMORY_TYPE_STRING;\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED PROFILE_MEMORY_TYPE_STRING mMemoryTypeString[] = {\r
  {EfiRuntimeServicesCode, "EfiRuntimeServicesCode"},\r
  {EfiRuntimeServicesData, "EfiRuntimeServicesData"}\r
};\r
\r
/**\r
  Memory type to string.\r
\r
  @param[in] MemoryType Memory type.\r
\r
  @return Pointer to string.\r
\r
**/\r
CHAR8 *\r
ProfileMemoryTypeToStr (\r
  IN EFI_MEMORY_TYPE    MemoryType\r
  )\r
{\r
  UINTN     Index;\r
  for (Index = 0; Index < sizeof (mMemoryTypeString) / sizeof (mMemoryTypeString[0]); Index++) {\r
    if (mMemoryTypeString[Index].MemoryType == MemoryType) {\r
      return mMemoryTypeString[Index].MemoryTypeStr;\r
    }\r
  }\r
\r
  return "UnexpectedMemoryType";\r
}\r
\r
/**\r
  Action to string.\r
\r
  @param[in] Action                     Profile action.\r
\r
  @return Pointer to string.\r
\r
**/\r
CHAR8 *\r
ProfileActionToStr (\r
  IN MEMORY_PROFILE_ACTION  Action\r
  )\r
{\r
  UINTN     Index;\r
  UINTN     ActionStringCount;\r
  CHAR8     **ActionString;\r
\r
  ActionString = mSmmActionString;\r
  ActionStringCount = sizeof (mSmmActionString) / sizeof (mSmmActionString[0]);\r
\r
  if ((UINTN) (UINT32) Action < ActionStringCount) {\r
    return ActionString[Action];\r
  }\r
  for (Index = 0; Index < sizeof (mExtActionString) / sizeof (mExtActionString[0]); Index++) {\r
    if (mExtActionString[Index].Action == Action) {\r
      return mExtActionString[Index].String;\r
    }\r
  }\r
\r
  return ActionString[0];\r
}\r
\r
/**\r
  Dump SMRAM profile.\r
\r
**/\r
VOID\r
DumpSmramProfile (\r
  VOID\r
  )\r
{\r
  MEMORY_PROFILE_CONTEXT            *Context;\r
  MEMORY_PROFILE_DRIVER_INFO        *DriverInfo;\r
  MEMORY_PROFILE_ALLOC_INFO         *AllocInfo;\r
  MEMORY_PROFILE_CONTEXT_DATA       *ContextData;\r
  MEMORY_PROFILE_DRIVER_INFO_DATA   *DriverInfoData;\r
  MEMORY_PROFILE_ALLOC_INFO_DATA    *AllocInfoData;\r
  LIST_ENTRY                        *SmramDriverInfoList;\r
  UINTN                             DriverIndex;\r
  LIST_ENTRY                        *DriverLink;\r
  LIST_ENTRY                        *AllocInfoList;\r
  UINTN                             AllocIndex;\r
  LIST_ENTRY                        *AllocLink;\r
  BOOLEAN                           SmramProfileGettingStatus;\r
  UINTN                             TypeIndex;\r
\r
  ContextData = GetSmramProfileContext ();\r
  if (ContextData == NULL) {\r
    return ;\r
  }\r
\r
  SmramProfileGettingStatus = mSmramProfileGettingStatus;\r
  mSmramProfileGettingStatus = TRUE;\r
\r
  Context = &ContextData->Context;\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r
  DEBUG ((EFI_D_INFO, "MEMORY_PROFILE_CONTEXT\n"));\r
\r
  DEBUG ((EFI_D_INFO, "  CurrentTotalUsage     - 0x%016lx\n", Context->CurrentTotalUsage));\r
  DEBUG ((EFI_D_INFO, "  PeakTotalUsage        - 0x%016lx\n", Context->PeakTotalUsage));\r
  for (TypeIndex = 0; TypeIndex < sizeof (Context->CurrentTotalUsageByType) / sizeof (Context->CurrentTotalUsageByType[0]); TypeIndex++) {\r
    if ((Context->CurrentTotalUsageByType[TypeIndex] != 0) ||\r
        (Context->PeakTotalUsageByType[TypeIndex] != 0)) {\r
      DEBUG ((EFI_D_INFO, "  CurrentTotalUsage[0x%02x]  - 0x%016lx (%a)\n", TypeIndex, Context->CurrentTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r
      DEBUG ((EFI_D_INFO, "  PeakTotalUsage[0x%02x]     - 0x%016lx (%a)\n", TypeIndex, Context->PeakTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r
    }\r
  }\r
  DEBUG ((EFI_D_INFO, "  TotalImageSize        - 0x%016lx\n", Context->TotalImageSize));\r
  DEBUG ((EFI_D_INFO, "  ImageCount            - 0x%08x\n", Context->ImageCount));\r
  DEBUG ((EFI_D_INFO, "  SequenceCount         - 0x%08x\n", Context->SequenceCount));\r
\r
  SmramDriverInfoList = ContextData->DriverInfoList;\r
  for (DriverLink = SmramDriverInfoList->ForwardLink, DriverIndex = 0;\r
       DriverLink != SmramDriverInfoList;\r
       DriverLink = DriverLink->ForwardLink, DriverIndex++) {\r
    DriverInfoData = CR (\r
                   DriverLink,\r
                   MEMORY_PROFILE_DRIVER_INFO_DATA,\r
                   Link,\r
                   MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r
                   );\r
    DriverInfo = &DriverInfoData->DriverInfo;\r
    DEBUG ((EFI_D_INFO, "  MEMORY_PROFILE_DRIVER_INFO (0x%x)\n", DriverIndex));\r
    DEBUG ((EFI_D_INFO, "    FileName            - %g\n", &DriverInfo->FileName));\r
    DEBUG ((EFI_D_INFO, "    ImageBase           - 0x%016lx\n", DriverInfo->ImageBase));\r
    DEBUG ((EFI_D_INFO, "    ImageSize           - 0x%016lx\n", DriverInfo->ImageSize));\r
    DEBUG ((EFI_D_INFO, "    EntryPoint          - 0x%016lx\n", DriverInfo->EntryPoint));\r
    DEBUG ((EFI_D_INFO, "    ImageSubsystem      - 0x%04x\n", DriverInfo->ImageSubsystem));\r
    DEBUG ((EFI_D_INFO, "    FileType            - 0x%02x\n", DriverInfo->FileType));\r
    DEBUG ((EFI_D_INFO, "    CurrentUsage        - 0x%016lx\n", DriverInfo->CurrentUsage));\r
    DEBUG ((EFI_D_INFO, "    PeakUsage           - 0x%016lx\n", DriverInfo->PeakUsage));\r
    for (TypeIndex = 0; TypeIndex < sizeof (DriverInfo->CurrentUsageByType) / sizeof (DriverInfo->CurrentUsageByType[0]); TypeIndex++) {\r
      if ((DriverInfo->CurrentUsageByType[TypeIndex] != 0) ||\r
          (DriverInfo->PeakUsageByType[TypeIndex] != 0)) {\r
        DEBUG ((EFI_D_INFO, "    CurrentUsage[0x%02x]     - 0x%016lx (%a)\n", TypeIndex, DriverInfo->CurrentUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r
        DEBUG ((EFI_D_INFO, "    PeakUsage[0x%02x]        - 0x%016lx (%a)\n", TypeIndex, DriverInfo->PeakUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r
      }\r
    }\r
    DEBUG ((EFI_D_INFO, "    AllocRecordCount    - 0x%08x\n", DriverInfo->AllocRecordCount));\r
\r
    AllocInfoList = DriverInfoData->AllocInfoList;\r
    for (AllocLink = AllocInfoList->ForwardLink, AllocIndex = 0;\r
         AllocLink != AllocInfoList;\r
         AllocLink = AllocLink->ForwardLink, AllocIndex++) {\r
      AllocInfoData = CR (\r
                     AllocLink,\r
                     MEMORY_PROFILE_ALLOC_INFO_DATA,\r
                     Link,\r
                     MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r
                     );\r
      AllocInfo = &AllocInfoData->AllocInfo;\r
      DEBUG ((EFI_D_INFO, "    MEMORY_PROFILE_ALLOC_INFO (0x%x)\n", AllocIndex));\r
      DEBUG ((EFI_D_INFO, "      CallerAddress  - 0x%016lx (Offset: 0x%08x)\n", AllocInfo->CallerAddress, AllocInfo->CallerAddress - DriverInfo->ImageBase));\r
      DEBUG ((EFI_D_INFO, "      SequenceId     - 0x%08x\n", AllocInfo->SequenceId));\r
      if ((AllocInfo->Action & MEMORY_PROFILE_ACTION_USER_DEFINED_MASK) != 0) {\r
        if (AllocInfoData->ActionString != NULL) {\r
          DEBUG ((EFI_D_INFO, "      Action         - 0x%08x (%a)\n", AllocInfo->Action, AllocInfoData->ActionString));\r
        } else {\r
          DEBUG ((EFI_D_INFO, "      Action         - 0x%08x (UserDefined-0x%08x)\n", AllocInfo->Action, AllocInfo->Action));\r
        }\r
      } else {\r
        DEBUG ((EFI_D_INFO, "      Action         - 0x%08x (%a)\n", AllocInfo->Action, ProfileActionToStr (AllocInfo->Action)));\r
      }\r
      DEBUG ((EFI_D_INFO, "      MemoryType     - 0x%08x (%a)\n", AllocInfo->MemoryType, ProfileMemoryTypeToStr (AllocInfo->MemoryType)));\r
      DEBUG ((EFI_D_INFO, "      Buffer         - 0x%016lx\n", AllocInfo->Buffer));\r
      DEBUG ((EFI_D_INFO, "      Size           - 0x%016lx\n", AllocInfo->Size));\r
    }\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r
\r
  mSmramProfileGettingStatus = SmramProfileGettingStatus;\r
}\r
\r
/**\r
  Dump SMRAM infromation.\r
\r
**/\r
VOID\r
DumpSmramInfo (\r
  VOID\r
  )\r
{\r
  DEBUG_CODE (\r
    if (IS_SMRAM_PROFILE_ENABLED) {\r
      DumpSmramProfile ();\r
      DumpFreePagesList ();\r
      DumpFreePoolList ();\r
      DumpSmramRange ();\r
    }\r
  );\r
}\r
\r