X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FCore%2FDxe%2FDxeMain.h;h=1a0babba713aa06fc15fdfa40dc9a0852451c30d;hp=f4db06d43e9a3f34aa21e7cbbef3cea613d70992;hb=d4731a98a3a5ddc2fed73d2998884f2cbee44ba9;hpb=eb1cace292ff0c66ca11eff4703c9fa16219c2a1 diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h index f4db06d43e..1a0babba71 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.h +++ b/MdeModulePkg/Core/Dxe/DxeMain.h @@ -2,7 +2,7 @@ The internal header file includes the common header files, defines internal structure and functions used by DxeCore module. -Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -69,6 +69,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include #include #include +#include #include #include @@ -108,8 +109,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /// -/// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependecy expression -/// to save time. A EFI_DEP_PUSH is evauated one an +/// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependency expression +/// to save time. A EFI_DEP_PUSH is evaluated one an /// replaced with EFI_DEP_REPLACE_TRUE. If PI spec's Vol 2 /// Driver Execution Environment Core Interface use 0xff /// as new DEPEX opcode. EFI_DEP_REPLACE_TRUE should be @@ -191,6 +192,76 @@ typedef struct { EFI_HANDLE DeviceHandle; } EFI_GCD_MAP_ENTRY; + +#define LOADED_IMAGE_PRIVATE_DATA_SIGNATURE SIGNATURE_32('l','d','r','i') + +typedef struct { + UINTN Signature; + /// Image handle + EFI_HANDLE Handle; + /// Image type + UINTN Type; + /// If entrypoint has been called + BOOLEAN Started; + /// The image's entry point + EFI_IMAGE_ENTRY_POINT EntryPoint; + /// loaded image protocol + EFI_LOADED_IMAGE_PROTOCOL Info; + /// Location in memory + EFI_PHYSICAL_ADDRESS ImageBasePage; + /// Number of pages + UINTN NumberOfPages; + /// Original fixup data + CHAR8 *FixupData; + /// Tpl of started image + EFI_TPL Tpl; + /// Status returned by started image + EFI_STATUS Status; + /// Size of ExitData from started image + UINTN ExitDataSize; + /// Pointer to exit data from started image + VOID *ExitData; + /// Pointer to pool allocation for context save/restore + VOID *JumpBuffer; + /// Pointer to buffer for context save/restore + BASE_LIBRARY_JUMP_BUFFER *JumpContext; + /// Machine type from PE image + UINT16 Machine; + /// EBC Protocol pointer + EFI_EBC_PROTOCOL *Ebc; + /// Runtime image list + EFI_RUNTIME_IMAGE_ENTRY *RuntimeData; + /// Pointer to Loaded Image Device Path Protocol + EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath; + /// PeCoffLoader ImageContext + PE_COFF_LOADER_IMAGE_CONTEXT ImageContext; + /// Status returned by LoadImage() service. + EFI_STATUS LoadImageStatus; +} LOADED_IMAGE_PRIVATE_DATA; + +#define LOADED_IMAGE_PRIVATE_DATA_FROM_THIS(a) \ + CR(a, LOADED_IMAGE_PRIVATE_DATA, Info, LOADED_IMAGE_PRIVATE_DATA_SIGNATURE) + +#define IMAGE_PROPERTIES_RECORD_CODE_SECTION_SIGNATURE SIGNATURE_32 ('I','P','R','C') + +typedef struct { + UINT32 Signature; + LIST_ENTRY Link; + EFI_PHYSICAL_ADDRESS CodeSegmentBase; + UINT64 CodeSegmentSize; +} IMAGE_PROPERTIES_RECORD_CODE_SECTION; + +#define IMAGE_PROPERTIES_RECORD_SIGNATURE SIGNATURE_32 ('I','P','R','D') + +typedef struct { + UINT32 Signature; + LIST_ENTRY Link; + EFI_PHYSICAL_ADDRESS ImageBase; + UINT64 ImageSize; + UINTN CodeSegmentCount; + LIST_ENTRY CodeSegmentList; +} IMAGE_PROPERTIES_RECORD; + // // DXE Core Global Variables // @@ -199,6 +270,8 @@ extern EFI_RUNTIME_SERVICES *gDxeCoreRT; extern EFI_DXE_SERVICES *gDxeCoreDS; extern EFI_HANDLE gDxeCoreImageHandle; +extern BOOLEAN gMemoryMapTerminated; + extern EFI_DECOMPRESS_PROTOCOL gEfiDecompress; extern EFI_RUNTIME_ARCH_PROTOCOL *gRuntime; @@ -367,7 +440,7 @@ CoreNotifyOnProtocolInstallation ( /** - Return TRUE if all AP services are availible. + Return TRUE if all AP services are available. @retval EFI_SUCCESS All AP services are available @retval EFI_NOT_FOUND At least one AP service is not available @@ -395,7 +468,7 @@ CalculateEfiHdrCrc ( /** Called by the platform code to process a tick. - @param Duration The number of 100ns elasped since the last call + @param Duration The number of 100ns elapsed since the last call to TimerTick **/ @@ -1019,7 +1092,7 @@ CoreLocateDevicePath ( @retval EFI_NOT_FOUND No handles match the search. @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the matching results. - @retval EFI_INVALID_PARAMETER One or more paramters are not valid. + @retval EFI_INVALID_PARAMETER One or more parameters are not valid. **/ EFI_STATUS @@ -1192,8 +1265,6 @@ CoreAllocatePages ( IN OUT EFI_PHYSICAL_ADDRESS *Memory ); - - /** Frees previous allocated pages. @@ -1212,8 +1283,6 @@ CoreFreePages ( IN UINTN NumberOfPages ); - - /** This function returns a copy of the current memory map. The map is an array of memory descriptors, each of which describes a contiguous block of memory. @@ -1277,7 +1346,26 @@ CoreAllocatePool ( OUT VOID **Buffer ); +/** + Allocate pool of a particular type. + + @param PoolType Type of pool to allocate + @param Size The amount of pool to allocate + @param Buffer The address to return a pointer to the allocated + pool + + @retval EFI_INVALID_PARAMETER PoolType not valid or Buffer is NULL + @retval EFI_OUT_OF_RESOURCES Size exceeds max pool size or allocation failed. + @retval EFI_SUCCESS Pool successfully allocated. +**/ +EFI_STATUS +EFIAPI +CoreInternalAllocatePool ( + IN EFI_MEMORY_TYPE PoolType, + IN UINTN Size, + OUT VOID **Buffer + ); /** Frees pool. @@ -1294,7 +1382,22 @@ CoreFreePool ( IN VOID *Buffer ); +/** + Frees pool. + @param Buffer The allocated pool entry to free + @param PoolType Pointer to pool type + + @retval EFI_INVALID_PARAMETER Buffer is not a valid value. + @retval EFI_SUCCESS Pool successfully freed. + +**/ +EFI_STATUS +EFIAPI +CoreInternalFreePool ( + IN VOID *Buffer, + OUT EFI_MEMORY_TYPE *PoolType OPTIONAL + ); /** Loads an EFI image into memory and returns a handle to the image. @@ -1350,7 +1453,7 @@ CoreLoadImage ( unloaded. @retval EFI_SUCCESS The image has been unloaded. - @retval EFI_UNSUPPORTED The image has been sarted, and does not support + @retval EFI_UNSUPPORTED The image has been started, and does not support unload. @retval EFI_INVALID_PARAMPETER ImageHandle is not a valid image handle. @@ -1738,7 +1841,7 @@ CoreGetMemorySpaceDescriptor ( resource range specified by BaseAddress and Length. @retval EFI_UNSUPPORTED The bit mask of attributes is not support for the memory resource range specified by BaseAddress and Length. - @retval EFI_ACCESS_DEFINED The attributes for the memory resource range specified by + @retval EFI_ACCESS_DENIED The attributes for the memory resource range specified by BaseAddress and Length cannot be modified. @retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the attributes of the memory resource range. @@ -1755,6 +1858,32 @@ CoreSetMemorySpaceAttributes ( ); +/** + Modifies the capabilities for a memory region in the global coherency domain of the + processor. + + @param BaseAddress The physical address that is the start address of a memory region. + @param Length The size in bytes of the memory region. + @param Capabilities The bit mask of capabilities that the memory region supports. + + @retval EFI_SUCCESS The capabilities were set for the memory region. + @retval EFI_INVALID_PARAMETER Length is zero. + @retval EFI_UNSUPPORTED The capabilities specified by Capabilities do not include the + memory region attributes currently in use. + @retval EFI_ACCESS_DENIED The capabilities for the memory resource range specified by + BaseAddress and Length cannot be modified. + @retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the capabilities + of the memory resource range. +**/ +EFI_STATUS +EFIAPI +CoreSetMemorySpaceCapabilities ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINT64 Length, + IN UINT64 Capabilities + ); + + /** Returns a map of the memory resources in the global coherency domain of the processor. @@ -2295,7 +2424,7 @@ OpenSectionStream ( non-null on input, then the buffer is caller allocated. If Buffer is NULL, then the buffer is callee allocated. In either case, the - requried buffer size is returned in *BufferSize. + required buffer size is returned in *BufferSize. @param BufferSize On input, indicates the size of *Buffer if *Buffer is non-null on input. On output, indicates the required size (allocated size if @@ -2541,22 +2670,6 @@ CoreReleaseLock ( IN EFI_LOCK *Lock ); - -/** - An empty function to pass error checking of CreateEventEx (). - - @param Event Event whose notification function is being invoked. - @param Context Pointer to the notification function's context, - which is implementation-dependent. - -**/ -VOID -EFIAPI -CoreEmptyCallbackFunction ( - IN EFI_EVENT Event, - IN VOID *Context - ); - /** Read data from Firmware Block by FVB protocol Read. The data may cross the multi block ranges. @@ -2595,6 +2708,8 @@ ReadFvbData ( @retval EFI_OUT_OF_RESOURCES No enough buffer could be allocated. @retval EFI_SUCCESS Successfully read volume header to the allocated buffer. + @retval EFI_INVALID_PARAMETER The FV Header signature is not as expected or + the file system could not be understood. **/ EFI_STATUS @@ -2617,4 +2732,220 @@ VerifyFvHeaderChecksum ( IN EFI_FIRMWARE_VOLUME_HEADER *FvHeader ); +/** + Initialize memory profile. + + @param HobStart The start address of the HOB. + +**/ +VOID +MemoryProfileInit ( + IN VOID *HobStart + ); + +/** + Install memory profile protocol. + +**/ +VOID +MemoryProfileInstallProtocol ( + VOID + ); + +/** + Register image to memory profile. + + @param DriverEntry Image info. + @param FileType Image file type. + + @return EFI_SUCCESS Register successfully. + @return EFI_UNSUPPORTED Memory profile unsupported, + or memory profile for the image is not required. + @return EFI_OUT_OF_RESOURCES No enough resource for this register. + +**/ +EFI_STATUS +RegisterMemoryProfileImage ( + IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry, + IN EFI_FV_FILETYPE FileType + ); + +/** + Unregister image from memory profile. + + @param DriverEntry Image info. + + @return EFI_SUCCESS Unregister successfully. + @return EFI_UNSUPPORTED Memory profile unsupported, + or memory profile for the image is not required. + @return EFI_NOT_FOUND The image is not found. + +**/ +EFI_STATUS +UnregisterMemoryProfileImage ( + IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry + ); + +/** + Update memory profile information. + + @param CallerAddress Address of caller who call Allocate or Free. + @param Action This Allocate or Free action. + @param MemoryType Memory type. + EfiMaxMemoryType means the MemoryType is unknown. + @param Size Buffer size. + @param Buffer Buffer address. + @param ActionString String for memory profile action. + Only needed for user defined allocate action. + + @return EFI_SUCCESS Memory profile is updated. + @return EFI_UNSUPPORTED Memory profile is unsupported, + or memory profile for the image is not required, + or memory profile for the memory type is not required. + @return EFI_ACCESS_DENIED It is during memory profile data getting. + @return EFI_ABORTED Memory profile recording is not enabled. + @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action. + @return EFI_NOT_FOUND No matched allocate info found for free action. + +**/ +EFI_STATUS +EFIAPI +CoreUpdateProfile ( + IN EFI_PHYSICAL_ADDRESS CallerAddress, + IN MEMORY_PROFILE_ACTION Action, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool + IN VOID *Buffer, + IN CHAR8 *ActionString OPTIONAL + ); + +/** + Internal function. Converts a memory range to use new attributes. + + @param Start The first address of the range Must be page + aligned + @param NumberOfPages The number of pages to convert + @param NewAttributes The new attributes value for the range. + +**/ +VOID +CoreUpdateMemoryAttributes ( + IN EFI_PHYSICAL_ADDRESS Start, + IN UINT64 NumberOfPages, + IN UINT64 NewAttributes + ); + +/** + Initialize PropertiesTable support. +**/ +VOID +EFIAPI +CoreInitializePropertiesTable ( + VOID + ); + +/** + Initialize MemoryAttrubutesTable support. +**/ +VOID +EFIAPI +CoreInitializeMemoryAttributesTable ( + VOID + ); + +/** + Initialize Memory Protection support. +**/ +VOID +EFIAPI +CoreInitializeMemoryProtection ( + VOID + ); + +/** + Install MemoryAttributesTable on memory allocation. + + @param[in] MemoryType EFI memory type. +**/ +VOID +InstallMemoryAttributesTableOnMemoryAllocation ( + IN EFI_MEMORY_TYPE MemoryType + ); + +/** + Insert image record. + + @param RuntimeImage Runtime image information +**/ +VOID +InsertImageRecord ( + IN EFI_RUNTIME_IMAGE_ENTRY *RuntimeImage + ); + +/** + Remove Image record. + + @param RuntimeImage Runtime image information +**/ +VOID +RemoveImageRecord ( + IN EFI_RUNTIME_IMAGE_ENTRY *RuntimeImage + ); + +/** + Protect UEFI image. + + @param[in] LoadedImage The loaded image protocol + @param[in] LoadedImageDevicePath The loaded image device path protocol +**/ +VOID +ProtectUefiImage ( + IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage, + IN EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath + ); + +/** + Unprotect UEFI image. + + @param[in] LoadedImage The loaded image protocol + @param[in] LoadedImageDevicePath The loaded image device path protocol +**/ +VOID +UnprotectUefiImage ( + IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage, + IN EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath + ); + +/** + ExitBootServices Callback function for memory protection. +**/ +VOID +MemoryProtectionExitBootServicesCallback ( + VOID + ); + +/** + Manage memory permission attributes on a memory range, according to the + configured DXE memory protection policy. + + @param OldType The old memory type of the range + @param NewType The new memory type of the range + @param Memory The base address of the range + @param Length The size of the range (in bytes) + + @return EFI_SUCCESS If the the CPU arch protocol is not installed yet + @return EFI_SUCCESS If no DXE memory protection policy has been configured + @return EFI_SUCCESS If OldType and NewType use the same permission attributes + @return other Return value of gCpu->SetMemoryAttributes() + +**/ +EFI_STATUS +EFIAPI +ApplyMemoryProtectionPolicy ( + IN EFI_MEMORY_TYPE OldType, + IN EFI_MEMORY_TYPE NewType, + IN EFI_PHYSICAL_ADDRESS Memory, + IN UINT64 Length + ); + #endif