+/** @file\r
+ Shell application to dump SMI handler profile information.\r
+\r
+Copyright (c) 2017, 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 <PiDxe.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/UefiRuntimeServicesTableLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/PrintLib.h>\r
+#include <Library/UefiLib.h>\r
+#include <Library/DevicePathLib.h>\r
+#include <Library/PeCoffGetEntryPointLib.h>\r
+#include <Library/DxeServicesLib.h>\r
+#include <Protocol/SmmCommunication.h>\r
+#include <Guid/PiSmmCommunicationRegionTable.h>\r
+\r
+#include <Guid/SmiHandlerProfile.h>\r
+\r
+#define PROFILE_NAME_STRING_LENGTH 64\r
+CHAR8 mNameString[PROFILE_NAME_STRING_LENGTH + 1];\r
+\r
+VOID *mSmiHandlerProfileDatabase;\r
+UINTN mSmiHandlerProfileDatabaseSize;\r
+\r
+/**\r
+ This function dump raw data.\r
+\r
+ @param Data raw data\r
+ @param Size raw data size\r
+**/\r
+VOID\r
+InternalDumpData (\r
+ IN UINT8 *Data,\r
+ IN UINTN Size\r
+ )\r
+{\r
+ UINTN Index;\r
+ for (Index = 0; Index < Size; Index++) {\r
+ Print (L"%02x", (UINTN)Data[Index]);\r
+ if ((Index + 1) != Size) {\r
+ Print (L" ");\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get SMI handler profile database.\r
+**/\r
+VOID\r
+GetSmiHandlerProfileDatabase(\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN CommSize;\r
+ UINT8 *CommBuffer;\r
+ EFI_SMM_COMMUNICATE_HEADER *CommHeader;\r
+ SMI_HANDLER_PROFILE_PARAMETER_GET_INFO *CommGetInfo;\r
+ SMI_HANDLER_PROFILE_PARAMETER_GET_DATA_BY_OFFSET *CommGetData;\r
+ EFI_SMM_COMMUNICATION_PROTOCOL *SmmCommunication;\r
+ UINTN MinimalSizeNeeded;\r
+ EDKII_PI_SMM_COMMUNICATION_REGION_TABLE *PiSmmCommunicationRegionTable;\r
+ UINT32 Index;\r
+ EFI_MEMORY_DESCRIPTOR *Entry;\r
+ VOID *Buffer;\r
+ UINTN Size;\r
+ UINTN Offset;\r
+\r
+ Status = gBS->LocateProtocol(&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **)&SmmCommunication);\r
+ if (EFI_ERROR(Status)) {\r
+ Print(L"SmiHandlerProfile: Locate SmmCommunication protocol - %r\n", Status);\r
+ return ;\r
+ }\r
+\r
+ MinimalSizeNeeded = EFI_PAGE_SIZE;\r
+\r
+ Status = EfiGetSystemConfigurationTable(\r
+ &gEdkiiPiSmmCommunicationRegionTableGuid,\r
+ (VOID **)&PiSmmCommunicationRegionTable\r
+ );\r
+ if (EFI_ERROR(Status)) {\r
+ Print(L"SmiHandlerProfile: Get PiSmmCommunicationRegionTable - %r\n", Status);\r
+ return ;\r
+ }\r
+ ASSERT(PiSmmCommunicationRegionTable != NULL);\r
+ Entry = (EFI_MEMORY_DESCRIPTOR *)(PiSmmCommunicationRegionTable + 1);\r
+ Size = 0;\r
+ for (Index = 0; Index < PiSmmCommunicationRegionTable->NumberOfEntries; Index++) {\r
+ if (Entry->Type == EfiConventionalMemory) {\r
+ Size = EFI_PAGES_TO_SIZE((UINTN)Entry->NumberOfPages);\r
+ if (Size >= MinimalSizeNeeded) {\r
+ break;\r
+ }\r
+ }\r
+ Entry = (EFI_MEMORY_DESCRIPTOR *)((UINT8 *)Entry + PiSmmCommunicationRegionTable->DescriptorSize);\r
+ }\r
+ ASSERT(Index < PiSmmCommunicationRegionTable->NumberOfEntries);\r
+ CommBuffer = (UINT8 *)(UINTN)Entry->PhysicalStart;\r
+\r
+ //\r
+ // Get Size\r
+ //\r
+ CommHeader = (EFI_SMM_COMMUNICATE_HEADER *)&CommBuffer[0];\r
+ CopyMem(&CommHeader->HeaderGuid, &gSmiHandlerProfileGuid, sizeof(gSmiHandlerProfileGuid));\r
+ CommHeader->MessageLength = sizeof(SMI_HANDLER_PROFILE_PARAMETER_GET_INFO);\r
+\r
+ CommGetInfo = (SMI_HANDLER_PROFILE_PARAMETER_GET_INFO *)&CommBuffer[OFFSET_OF(EFI_SMM_COMMUNICATE_HEADER, Data)];\r
+ CommGetInfo->Header.Command = SMI_HANDLER_PROFILE_COMMAND_GET_INFO;\r
+ CommGetInfo->Header.DataLength = sizeof(*CommGetInfo);\r
+ CommGetInfo->Header.ReturnStatus = (UINT64)-1;\r
+ CommGetInfo->DataSize = 0;\r
+\r
+ CommSize = sizeof(EFI_GUID) + sizeof(UINTN) + CommHeader->MessageLength;\r
+ Status = SmmCommunication->Communicate(SmmCommunication, CommBuffer, &CommSize);\r
+ if (EFI_ERROR(Status)) {\r
+ Print(L"SmiHandlerProfile: SmmCommunication - %r\n", Status);\r
+ return ;\r
+ }\r
+\r
+ if (CommGetInfo->Header.ReturnStatus != 0) {\r
+ Print(L"SmiHandlerProfile: GetInfo - 0x%0x\n", CommGetInfo->Header.ReturnStatus);\r
+ return ;\r
+ }\r
+\r
+ mSmiHandlerProfileDatabaseSize = (UINTN)CommGetInfo->DataSize;\r
+\r
+ //\r
+ // Get Data\r
+ //\r
+ mSmiHandlerProfileDatabase = AllocateZeroPool(mSmiHandlerProfileDatabaseSize);\r
+ if (mSmiHandlerProfileDatabase == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ Print(L"SmiHandlerProfile: AllocateZeroPool (0x%x) for dump buffer - %r\n", mSmiHandlerProfileDatabaseSize, Status);\r
+ return ;\r
+ }\r
+\r
+ CommHeader = (EFI_SMM_COMMUNICATE_HEADER *)&CommBuffer[0];\r
+ CopyMem(&CommHeader->HeaderGuid, &gSmiHandlerProfileGuid, sizeof(gSmiHandlerProfileGuid));\r
+ CommHeader->MessageLength = sizeof(SMI_HANDLER_PROFILE_PARAMETER_GET_DATA_BY_OFFSET);\r
+\r
+ CommGetData = (SMI_HANDLER_PROFILE_PARAMETER_GET_DATA_BY_OFFSET *)&CommBuffer[OFFSET_OF(EFI_SMM_COMMUNICATE_HEADER, Data)];\r
+ CommGetData->Header.Command = SMI_HANDLER_PROFILE_COMMAND_GET_DATA_BY_OFFSET;\r
+ CommGetData->Header.DataLength = sizeof(*CommGetData);\r
+ CommGetData->Header.ReturnStatus = (UINT64)-1;\r
+\r
+ CommSize = sizeof(EFI_GUID) + sizeof(UINTN) + CommHeader->MessageLength;\r
+ Buffer = (UINT8 *)CommHeader + CommSize;\r
+ Size -= CommSize;\r
+\r
+ CommGetData->DataBuffer = (PHYSICAL_ADDRESS)(UINTN)Buffer;\r
+ CommGetData->DataOffset = 0;\r
+ while (CommGetData->DataOffset < mSmiHandlerProfileDatabaseSize) {\r
+ Offset = (UINTN)CommGetData->DataOffset;\r
+ if (Size <= (mSmiHandlerProfileDatabaseSize - CommGetData->DataOffset)) {\r
+ CommGetData->DataSize = (UINT64)Size;\r
+ } else {\r
+ CommGetData->DataSize = (UINT64)(mSmiHandlerProfileDatabaseSize - CommGetData->DataOffset);\r
+ }\r
+ Status = SmmCommunication->Communicate(SmmCommunication, CommBuffer, &CommSize);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ if (CommGetData->Header.ReturnStatus != 0) {\r
+ FreePool(mSmiHandlerProfileDatabase);\r
+ mSmiHandlerProfileDatabase = NULL;\r
+ Print(L"SmiHandlerProfile: GetData - 0x%x\n", CommGetData->Header.ReturnStatus);\r
+ return ;\r
+ }\r
+ CopyMem((UINT8 *)mSmiHandlerProfileDatabase + Offset, (VOID *)(UINTN)CommGetData->DataBuffer, (UINTN)CommGetData->DataSize);\r
+ }\r
+\r
+ DEBUG ((DEBUG_INFO, "SmiHandlerProfileSize - 0x%x\n", mSmiHandlerProfileDatabaseSize));\r
+\r
+ return ;\r
+}\r
+\r
+/**\r
+ Get the file name portion of the Pdb File Name.\r
+\r
+ The portion of the Pdb File Name between the last backslash and\r
+ either a following period or the end of the string is copied into\r
+ AsciiBuffer. The name is truncated, if necessary, to ensure that\r
+ AsciiBuffer is not overrun.\r
+\r
+ @param[in] PdbFileName Pdb file name.\r
+ @param[out] AsciiBuffer The resultant Ascii File Name.\r
+\r
+**/\r
+VOID\r
+GetShortPdbFileName (\r
+ IN CHAR8 *PdbFileName,\r
+ OUT CHAR8 *AsciiBuffer\r
+ )\r
+{\r
+ UINTN IndexPdb; // Current work location within a Pdb string.\r
+ UINTN IndexBuffer; // Current work location within a Buffer string.\r
+ UINTN StartIndex;\r
+ UINTN EndIndex;\r
+\r
+ ZeroMem (AsciiBuffer, PROFILE_NAME_STRING_LENGTH + 1);\r
+\r
+ if (PdbFileName == NULL) {\r
+ AsciiStrnCpyS (AsciiBuffer, PROFILE_NAME_STRING_LENGTH + 1, " ", 1);\r
+ } else {\r
+ StartIndex = 0;\r
+ for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++);\r
+ for (IndexPdb = 0; PdbFileName[IndexPdb] != 0; IndexPdb++) {\r
+ if ((PdbFileName[IndexPdb] == '\\') || (PdbFileName[IndexPdb] == '/')) {\r
+ StartIndex = IndexPdb + 1;\r
+ }\r
+\r
+ if (PdbFileName[IndexPdb] == '.') {\r
+ EndIndex = IndexPdb;\r
+ }\r
+ }\r
+\r
+ IndexBuffer = 0;\r
+ for (IndexPdb = StartIndex; IndexPdb < EndIndex; IndexPdb++) {\r
+ AsciiBuffer[IndexBuffer] = PdbFileName[IndexPdb];\r
+ IndexBuffer++;\r
+ if (IndexBuffer >= PROFILE_NAME_STRING_LENGTH) {\r
+ AsciiBuffer[PROFILE_NAME_STRING_LENGTH] = 0;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get a human readable name for an image.\r
+ The following methods will be tried orderly:\r
+ 1. Image PDB\r
+ 2. FFS UI section\r
+ 3. Image GUID\r
+\r
+ @param[in] DriverInfo Pointer to memory profile driver info.\r
+\r
+ @return The resulting Ascii name string is stored in the mNameString global array.\r
+\r
+**/\r
+CHAR8 *\r
+GetDriverNameString (\r
+ IN SMM_CORE_IMAGE_DATABASE_STRUCTURE *ImageStruct\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 *NameString;\r
+ UINTN StringSize;\r
+\r
+ if (ImageStruct == NULL) {\r
+ return "???";\r
+ }\r
+\r
+ //\r
+ // Method 1: Get the name string from image PDB\r
+ //\r
+ if (ImageStruct->Header.Length > sizeof (SMM_CORE_IMAGE_DATABASE_STRUCTURE)) {\r
+ GetShortPdbFileName ((CHAR8 *) (ImageStruct + 1), mNameString);\r
+ return mNameString;\r
+ }\r
+\r
+ if (!IsZeroGuid (&ImageStruct->FileGuid)) {\r
+ //\r
+ // Try to get the image's FFS UI section by image GUID\r
+ //\r
+ NameString = NULL;\r
+ StringSize = 0;\r
+ Status = GetSectionFromAnyFv (\r
+ &ImageStruct->FileGuid,\r
+ EFI_SECTION_USER_INTERFACE,\r
+ 0,\r
+ (VOID **) &NameString,\r
+ &StringSize\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // Method 2: Get the name string from FFS UI section\r
+ //\r
+ if (StrLen (NameString) > PROFILE_NAME_STRING_LENGTH) {\r
+ NameString[PROFILE_NAME_STRING_LENGTH] = 0;\r
+ }\r
+ UnicodeStrToAsciiStrS (NameString, mNameString, sizeof (mNameString));\r
+ FreePool (NameString);\r
+ return mNameString;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Method 3: Get the name string from image GUID\r
+ //\r
+ AsciiSPrint (mNameString, sizeof (mNameString), "%g", &ImageStruct->FileGuid);\r
+ return mNameString;\r
+}\r
+\r
+/**\r
+ Get image structure from reference index.\r
+\r
+ @param ImageRef the image reference index\r
+\r
+ @return image structure\r
+**/\r
+SMM_CORE_IMAGE_DATABASE_STRUCTURE *\r
+GetImageFromRef (\r
+ IN UINTN ImageRef\r
+ )\r
+{\r
+ SMM_CORE_IMAGE_DATABASE_STRUCTURE *ImageStruct;\r
+\r
+ ImageStruct = (VOID *)mSmiHandlerProfileDatabase;\r
+ while ((UINTN)ImageStruct < (UINTN)mSmiHandlerProfileDatabase + mSmiHandlerProfileDatabaseSize) {\r
+ if (ImageStruct->Header.Signature == SMM_CORE_IMAGE_DATABASE_SIGNATURE) {\r
+ if (ImageStruct->ImageRef == ImageRef) {\r
+ return ImageStruct;\r
+ }\r
+ }\r
+ ImageStruct = (VOID *)((UINTN)ImageStruct + ImageStruct->Header.Length);\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+/**\r
+ Dump SMM loaded image information.\r
+**/\r
+VOID\r
+DumpSmmLoadedImage(\r
+ VOID\r
+ )\r
+{\r
+ SMM_CORE_IMAGE_DATABASE_STRUCTURE *ImageStruct;\r
+ CHAR8 *PdbString;\r
+ CHAR8 *NameString;\r
+\r
+ ImageStruct = (VOID *)mSmiHandlerProfileDatabase;\r
+ while ((UINTN)ImageStruct < (UINTN)mSmiHandlerProfileDatabase + mSmiHandlerProfileDatabaseSize) {\r
+ if (ImageStruct->Header.Signature == SMM_CORE_IMAGE_DATABASE_SIGNATURE) {\r
+ NameString = GetDriverNameString (ImageStruct);\r
+ Print(L" <Image Name=\"%a\"", NameString);\r
+ Print(L" Base=\"0x%x\" Size=\"0x%x\"", ImageStruct->ImageBase, ImageStruct->ImageSize);\r
+ if (ImageStruct->EntryPoint != 0) {\r
+ Print(L" EntryPoint=\"0x%x\"", ImageStruct->EntryPoint);\r
+ }\r
+ Print(L" FvFile=\"%g\"", &ImageStruct->FileGuid);\r
+ Print(L" RefId=\"0x%x\"", ImageStruct->ImageRef);\r
+ Print(L">\n");\r
+ PdbString = (CHAR8 *)((UINTN)ImageStruct + ImageStruct->PdbStringOffset);\r
+ Print(L" <Pdb>%a</Pdb>\n", PdbString);\r
+ Print(L" </Image>\n");\r
+ }\r
+\r
+ ImageStruct = (VOID *)((UINTN)ImageStruct + ImageStruct->Header.Length);\r
+ }\r
+\r
+ return;\r
+}\r
+\r
+CHAR8 *mSxTypeString[] = {\r
+ "SxS0",\r
+ "SxS1",\r
+ "SxS2",\r
+ "SxS3",\r
+ "SxS4",\r
+ "SxS5",\r
+};\r
+\r
+/**\r
+ Convert SxType to a string.\r
+\r
+ @param Type SxType\r
+\r
+ @return SxType string\r
+**/\r
+CHAR8 *\r
+SxTypeToString (\r
+ IN EFI_SLEEP_TYPE Type\r
+ )\r
+{\r
+ if (Type >= 0 && Type <= ARRAY_SIZE(mSxTypeString)) {\r
+ return mSxTypeString[Type];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Type);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+CHAR8 *mSxPhaseString[] = {\r
+ "SxEntry",\r
+ "SxExit",\r
+};\r
+\r
+/**\r
+ Convert SxPhase to a string.\r
+\r
+ @param Phase SxPhase\r
+\r
+ @return SxPhase string\r
+**/\r
+CHAR8 *\r
+SxPhaseToString (\r
+ IN EFI_SLEEP_PHASE Phase\r
+ )\r
+{\r
+ if (Phase >= 0 && Phase <= ARRAY_SIZE(mSxPhaseString)) {\r
+ return mSxPhaseString[Phase];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Phase);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+CHAR8 *mPowerButtonPhaseString[] = {\r
+ "PowerButtonEntry",\r
+ "PowerButtonExit",\r
+};\r
+\r
+/**\r
+ Convert PowerButtonPhase to a string.\r
+\r
+ @param Phase PowerButtonPhase\r
+\r
+ @return PowerButtonPhase string\r
+**/\r
+CHAR8 *\r
+PowerButtonPhaseToString (\r
+ IN EFI_POWER_BUTTON_PHASE Phase\r
+ )\r
+{\r
+ if (Phase >= 0 && Phase <= ARRAY_SIZE(mPowerButtonPhaseString)) {\r
+ return mPowerButtonPhaseString[Phase];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Phase);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+CHAR8 *mStandbyButtonPhaseString[] = {\r
+ "StandbyButtonEntry",\r
+ "StandbyButtonExit",\r
+};\r
+\r
+/**\r
+ Convert StandbyButtonPhase to a string.\r
+\r
+ @param Phase StandbyButtonPhase\r
+\r
+ @return StandbyButtonPhase string\r
+**/\r
+CHAR8 *\r
+StandbyButtonPhaseToString (\r
+ IN EFI_STANDBY_BUTTON_PHASE Phase\r
+ )\r
+{\r
+ if (Phase >= 0 && Phase <= ARRAY_SIZE(mStandbyButtonPhaseString)) {\r
+ return mStandbyButtonPhaseString[Phase];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Phase);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+CHAR8 *mIoTrapTypeString[] = {\r
+ "WriteTrap",\r
+ "ReadTrap",\r
+ "ReadWriteTrap",\r
+};\r
+\r
+/**\r
+ Convert IoTrapType to a string.\r
+\r
+ @param Type IoTrapType\r
+\r
+ @return IoTrapType string\r
+**/\r
+CHAR8 *\r
+IoTrapTypeToString (\r
+ IN EFI_SMM_IO_TRAP_DISPATCH_TYPE Type\r
+ )\r
+{\r
+ if (Type >= 0 && Type <= ARRAY_SIZE(mIoTrapTypeString)) {\r
+ return mIoTrapTypeString[Type];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Type);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+CHAR8 *mUsbTypeString[] = {\r
+ "UsbLegacy",\r
+ "UsbWake",\r
+};\r
+\r
+/**\r
+ Convert UsbType to a string.\r
+\r
+ @param Type UsbType\r
+\r
+ @return UsbType string\r
+**/\r
+CHAR8 *\r
+UsbTypeToString (\r
+ IN EFI_USB_SMI_TYPE Type\r
+ )\r
+{\r
+ if (Type >= 0 && Type <= ARRAY_SIZE(mUsbTypeString)) {\r
+ return mUsbTypeString[Type];\r
+ } else {\r
+ AsciiSPrint (mNameString, sizeof(mNameString), "0x%x", Type);\r
+ return mNameString;\r
+ }\r
+}\r
+\r
+/**\r
+ Dump SMI child context.\r
+\r
+ @param HandlerType the handler type\r
+ @param Context the handler context\r
+ @param ContextSize the handler context size\r
+**/\r
+VOID\r
+DumpSmiChildContext (\r
+ IN EFI_GUID *HandlerType,\r
+ IN VOID *Context,\r
+ IN UINTN ContextSize\r
+ )\r
+{\r
+ if (CompareGuid (HandlerType, &gEfiSmmSwDispatch2ProtocolGuid)) {\r
+ Print(L" SwSmi=\"0x%x\"", ((EFI_SMM_SW_REGISTER_CONTEXT *)Context)->SwSmiInputValue);\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmSxDispatch2ProtocolGuid)) {\r
+ Print(L" SxType=\"%a\"", SxTypeToString(((EFI_SMM_SX_REGISTER_CONTEXT *)Context)->Type));\r
+ Print(L" SxPhase=\"%a\"", SxPhaseToString(((EFI_SMM_SX_REGISTER_CONTEXT *)Context)->Phase));\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmPowerButtonDispatch2ProtocolGuid)) {\r
+ Print(L" PowerButtonPhase=\"%a\"", PowerButtonPhaseToString(((EFI_SMM_POWER_BUTTON_REGISTER_CONTEXT *)Context)->Phase));\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmStandbyButtonDispatch2ProtocolGuid)) {\r
+ Print(L" StandbyButtonPhase=\"%a\"", StandbyButtonPhaseToString(((EFI_SMM_STANDBY_BUTTON_REGISTER_CONTEXT *)Context)->Phase));\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmPeriodicTimerDispatch2ProtocolGuid)) {\r
+ Print(L" PeriodicTimerPeriod=\"%ld\"", ((EFI_SMM_PERIODIC_TIMER_REGISTER_CONTEXT *)Context)->Period);\r
+ Print(L" PeriodicTimerSmiTickInterval=\"%ld\"", ((EFI_SMM_PERIODIC_TIMER_REGISTER_CONTEXT *)Context)->SmiTickInterval);\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmGpiDispatch2ProtocolGuid)) {\r
+ Print(L" GpiNum=\"0x%lx\"", ((EFI_SMM_GPI_REGISTER_CONTEXT *)Context)->GpiNum);\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmIoTrapDispatch2ProtocolGuid)) {\r
+ Print(L" IoTrapAddress=\"0x%x\"", ((EFI_SMM_IO_TRAP_REGISTER_CONTEXT *)Context)->Address);\r
+ Print(L" IoTrapLength=\"0x%x\"", ((EFI_SMM_IO_TRAP_REGISTER_CONTEXT *)Context)->Length);\r
+ Print(L" IoTrapType=\"%a\"", IoTrapTypeToString(((EFI_SMM_IO_TRAP_REGISTER_CONTEXT *)Context)->Type));\r
+ } else if (CompareGuid (HandlerType, &gEfiSmmUsbDispatch2ProtocolGuid)) {\r
+ Print(L" UsbType=\"0x%x\"", UsbTypeToString(((SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT *)Context)->Type));\r
+ Print(L" UsbDevicePath=\"%s\"", ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL *)(((SMI_HANDLER_PROFILE_USB_REGISTER_CONTEXT *)Context) + 1), TRUE, TRUE));\r
+ } else {\r
+ Print(L" Context=\"");\r
+ InternalDumpData (Context, ContextSize);\r
+ Print(L"\"");\r
+ }\r
+}\r
+\r
+/**\r
+ Dump SMI handler in HandlerCategory.\r
+\r
+ @param HandlerCategory SMI handler category\r
+**/\r
+VOID\r
+DumpSmiHandler(\r
+ IN UINT32 HandlerCategory\r
+ )\r
+{\r
+ SMM_CORE_SMI_DATABASE_STRUCTURE *SmiStruct;\r
+ SMM_CORE_SMI_HANDLER_STRUCTURE *SmiHandlerStruct;\r
+ UINTN Index;\r
+ SMM_CORE_IMAGE_DATABASE_STRUCTURE *ImageStruct;\r
+ CHAR8 *NameString;\r
+\r
+ SmiStruct = (VOID *)mSmiHandlerProfileDatabase;\r
+ while ((UINTN)SmiStruct < (UINTN)mSmiHandlerProfileDatabase + mSmiHandlerProfileDatabaseSize) {\r
+ if ((SmiStruct->Header.Signature == SMM_CORE_SMI_DATABASE_SIGNATURE) && (SmiStruct->HandlerCategory == HandlerCategory)) {\r
+ SmiHandlerStruct = (VOID *)(SmiStruct + 1);\r
+ Print(L" <SmiEntry");\r
+ if (!IsZeroGuid (&SmiStruct->HandlerType)) {\r
+ Print(L" HandlerType=\"%g\"", &SmiStruct->HandlerType);\r
+ }\r
+ Print(L">\n");\r
+ for (Index = 0; Index < SmiStruct->HandlerCount; Index++) {\r
+ Print(L" <SmiHandler");\r
+ if (SmiHandlerStruct->ContextBufferSize != 0) {\r
+ DumpSmiChildContext (&SmiStruct->HandlerType, (UINT8 *)SmiHandlerStruct + SmiHandlerStruct->ContextBufferOffset, SmiHandlerStruct->ContextBufferSize);\r
+ }\r
+ Print(L">\n");\r
+ ImageStruct = GetImageFromRef((UINTN)SmiHandlerStruct->ImageRef);\r
+ NameString = GetDriverNameString (ImageStruct);\r
+ Print(L" <Module RefId=\"0x%x\" Name=\"%a\">\n", SmiHandlerStruct->ImageRef, NameString);\r
+ if ((ImageStruct != NULL) && (ImageStruct->PdbStringOffset != 0)) {\r
+ Print(L" <Pdb>%a</Pdb>\n", (UINT8 *)ImageStruct + ImageStruct->PdbStringOffset);\r
+ }\r
+ Print(L" </Module>\n");\r
+ Print(L" <Handler Address=\"0x%x\">\n", SmiHandlerStruct->Handler);\r
+ if (ImageStruct != NULL) {\r
+ Print(L" <RVA>0x%x</RVA>\n", SmiHandlerStruct->Handler - ImageStruct->ImageBase);\r
+ }\r
+ Print(L" </Handler>\n", SmiHandlerStruct->Handler);\r
+ Print(L" <Caller Address=\"0x%x\">\n", SmiHandlerStruct->CallerAddr);\r
+ if (ImageStruct != NULL) {\r
+ Print(L" <RVA>0x%x</RVA>\n", SmiHandlerStruct->CallerAddr - ImageStruct->ImageBase);\r
+ }\r
+ Print(L" </Caller>\n", SmiHandlerStruct->Handler);\r
+ SmiHandlerStruct = (VOID *)((UINTN)SmiHandlerStruct + SmiHandlerStruct->Length);\r
+ Print(L" </SmiHandler>\n");\r
+ }\r
+ Print(L" </SmiEntry>\n");\r
+ }\r
+ SmiStruct = (VOID *)((UINTN)SmiStruct + SmiStruct->Header.Length);\r
+ }\r
+\r
+ return;\r
+}\r
+\r
+/**\r
+ The Entry Point for SMI handler profile info application.\r
+\r
+ @param ImageHandle The firmware allocated handle for the EFI image.\r
+ @param SystemTable A pointer to the EFI System Table.\r
+\r
+ @retval EFI_SUCCESS The entry point is executed successfully.\r
+ @retval Other Some error occurred when executing this entry point.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmiHandlerProfileInfoEntrypoint (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ GetSmiHandlerProfileDatabase();\r
+\r
+ if (mSmiHandlerProfileDatabase == NULL) {\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ //\r
+ // Dump all image\r
+ //\r
+ Print(L"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");\r
+ Print(L"<SmiHandlerProfile>\n");\r
+ Print(L"<ImageDatabase>\n");\r
+ Print(L" <!-- SMM image loaded -->\n");\r
+ DumpSmmLoadedImage();\r
+ Print(L"</ImageDatabase>\n\n");\r
+\r
+ //\r
+ // Dump SMI Handler\r
+ //\r
+ Print(L"<SmiHandlerDatabase>\n");\r
+ Print(L" <!-- SMI Handler registered -->\n\n");\r
+ Print(L" <SmiHandlerCategory Name=\"RootSmi\">\n");\r
+ Print(L" <!-- The root SMI Handler registered by SmmCore -->\n");\r
+ DumpSmiHandler(SmmCoreSmiHandlerCategoryRootHandler);\r
+ Print(L" </SmiHandlerCategory>\n\n");\r
+\r
+ Print(L" <SmiHandlerCategory Name=\"GuidSmi\">\n");\r
+ Print(L" <!-- The GUID SMI Handler registered by SmmCore -->\n");\r
+ DumpSmiHandler(SmmCoreSmiHandlerCategoryGuidHandler);\r
+ Print(L" </SmiHandlerCategory>\n\n");\r
+\r
+ Print(L" <SmiHandlerCategory Name=\"HardwareSmi\">\n");\r
+ Print(L" <!-- The hardware SMI Handler registered by SmmChildDispatcher -->\n");\r
+ DumpSmiHandler(SmmCoreSmiHandlerCategoryHardwareHandler);\r
+ Print(L" </SmiHandlerCategory>\n\n");\r
+\r
+ Print(L"</SmiHandlerDatabase>\n");\r
+ Print(L"</SmiHandlerProfile>\n");\r
+\r
+ if (mSmiHandlerProfileDatabase != NULL) {\r
+ FreePool(mSmiHandlerProfileDatabase);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
projects / mirror_edk2.git / commitdiff