diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h index bbb424bdb0..6a64852730 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.h +++ b/MdeModulePkg/Core/Dxe/DxeMain.h @@ -36,7 +36,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include #include #include -#include #include #include #include @@ -221,8 +220,6 @@ typedef struct { BASE_LIBRARY_JUMP_BUFFER *JumpContext; /// Machine type from PE image UINT16 Machine; - /// EBC Protocol pointer - EFI_EBC_PROTOCOL *Ebc; /// PE/COFF Image Emulator Protocol pointer EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *PeCoffEmu; /// Runtime image list diff --git a/MdeModulePkg/Core/Dxe/DxeMain.inf b/MdeModulePkg/Core/Dxe/DxeMain.inf index d4b3912b5e..8dee5bee0a 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.inf +++ b/MdeModulePkg/Core/Dxe/DxeMain.inf @@ -154,7 +154,6 @@ gEfiLoadedImageProtocolGuid ## PRODUCES gEfiLoadedImageDevicePathProtocolGuid ## PRODUCES gEfiHiiPackageListProtocolGuid ## SOMETIMES_PRODUCES - gEfiEbcProtocolGuid ## SOMETIMES_CONSUMES gEfiSmmBase2ProtocolGuid ## SOMETIMES_CONSUMES gEdkiiPeCoffImageEmulatorProtocolGuid ## SOMETIMES_CONSUMES diff --git a/MdeModulePkg/Core/Dxe/Image/Image.c b/MdeModulePkg/Core/Dxe/Image/Image.c index 7ff1dfec51..08306a73fd 100644 --- a/MdeModulePkg/Core/Dxe/Image/Image.c +++ b/MdeModulePkg/Core/Dxe/Image/Image.c @@ -69,7 +69,6 @@ LOADED_IMAGE_PRIVATE_DATA mCorePrivateImage = { NULL, // JumpBuffer NULL, // JumpContext 0, // Machine - NULL, // Ebc NULL, // PeCoffEmu NULL, // RuntimeData NULL // LoadedImageDevicePath @@ -86,9 +85,6 @@ typedef struct { CHAR16 *MachineTypeName; } MACHINE_TYPE_INFO; -// -// EBC machine is not listed in this table, because EBC is in the default supported scopes of other machine type. -// GLOBAL_REMOVE_IF_UNREFERENCED MACHINE_TYPE_INFO mMachineTypeInfo[] = { {EFI_IMAGE_MACHINE_IA32, L"IA32"}, {EFI_IMAGE_MACHINE_IA64, L"IA64"}, @@ -768,51 +764,15 @@ CoreLoadPeImage ( InvalidateInstructionCacheRange ((VOID *)(UINTN)Image->ImageContext.ImageAddress, (UINTN)Image->ImageContext.ImageSize); // - // Copy the machine type from the context to the image private data. This - // is needed during image unload to know if we should call an EBC protocol - // to unload the image. + // Copy the machine type from the context to the image private data. // Image->Machine = Image->ImageContext.Machine; // - // Get the image entry point. If it's an EBC image, then call into the - // interpreter to create a thunk for the entry point and use the returned - // value for the entry point. + // Get the image entry point. // Image->EntryPoint = (EFI_IMAGE_ENTRY_POINT)(UINTN)Image->ImageContext.EntryPoint; - if (Image->ImageContext.Machine == EFI_IMAGE_MACHINE_EBC) { - // - // Locate the EBC interpreter protocol - // - Status = CoreLocateProtocol (&gEfiEbcProtocolGuid, NULL, (VOID **)&Image->Ebc); - if (EFI_ERROR(Status) || Image->Ebc == NULL) { - DEBUG ((DEBUG_LOAD | DEBUG_ERROR, "CoreLoadPeImage: There is no EBC interpreter for an EBC image.\n")); - goto Done; - } - - // - // Register a callback for flushing the instruction cache so that created - // thunks can be flushed. - // - Status = Image->Ebc->RegisterICacheFlush (Image->Ebc, (EBC_ICACHE_FLUSH)InvalidateInstructionCacheRange); - if (EFI_ERROR(Status)) { - goto Done; - } - - // - // Create a thunk for the image's entry point. This will be the new - // entry point for the image. - // - Status = Image->Ebc->CreateThunk ( - Image->Ebc, - Image->Handle, - (VOID *)(UINTN) Image->ImageContext.EntryPoint, - (VOID **) &Image->EntryPoint - ); - if (EFI_ERROR(Status)) { - goto Done; - } - } else if (Image->PeCoffEmu != NULL) { + if (Image->PeCoffEmu != NULL) { Status = Image->PeCoffEmu->RegisterImage (Image->PeCoffEmu, Image->ImageBasePage, EFI_PAGES_TO_SIZE (Image->NumberOfPages), @@ -1002,13 +962,6 @@ CoreUnloadAndCloseImage ( UnprotectUefiImage (&Image->Info, Image->LoadedImageDevicePath); - if (Image->Ebc != NULL) { - // - // If EBC protocol exists we must perform cleanups for this image. - // - Image->Ebc->UnloadImage (Image->Ebc, Image->Handle); - } - if (Image->PeCoffEmu != NULL) { // // If the PE/COFF Emulator protocol exists we must unregister the image.