The internal header file includes the common header files, defines\r
internal structure and functions used by DxeCore module.\r
\r
-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 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
#include <Guid/IdleLoopEvent.h>\r
#include <Guid/VectorHandoffTable.h>\r
#include <Ppi/VectorHandoffInfo.h>\r
-#include <Guid/ZeroGuid.h>\r
#include <Guid/MemoryProfile.h>\r
\r
#include <Library/DxeCoreEntryPoint.h>\r
\r
\r
///\r
-/// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependecy expression\r
-/// to save time. A EFI_DEP_PUSH is evauated one an\r
+/// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependency expression\r
+/// to save time. A EFI_DEP_PUSH is evaluated one an\r
/// replaced with EFI_DEP_REPLACE_TRUE. If PI spec's Vol 2\r
/// Driver Execution Environment Core Interface use 0xff\r
/// as new DEPEX opcode. EFI_DEP_REPLACE_TRUE should be\r
///\r
#define DEPEX_STACK_SIZE_INCREMENT 0x1000\r
\r
-#if defined (MDE_CPU_IPF)\r
-///\r
-/// For Itanium machines make the default allocations 8K aligned\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (EFI_PAGE_SIZE * 2)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE * 2)\r
-\r
-#elif defined (MDE_CPU_AARCH64)\r
-///\r
-/// 64-bit ARM systems allow the OS to execute with 64 KB page size,\r
-/// so for improved interoperability with the firmware, align the\r
-/// runtime regions to 64 KB as well\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (SIZE_64KB)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE)\r
-\r
-#else\r
-///\r
-/// For genric EFI machines make the default allocations 4K aligned\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (EFI_PAGE_SIZE)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE)\r
-\r
-#endif\r
-\r
typedef struct {\r
EFI_GUID *ProtocolGuid;\r
VOID **Protocol;\r
UINTN ExitDataSize; \r
/// Pointer to exit data from started image\r
VOID *ExitData; \r
- /// Pointer to pool allocation for context save/retore\r
+ /// Pointer to pool allocation for context save/restore\r
VOID *JumpBuffer; \r
- /// Pointer to buffer for context save/retore\r
+ /// Pointer to buffer for context save/restore\r
BASE_LIBRARY_JUMP_BUFFER *JumpContext; \r
/// Machine type from PE image\r
UINT16 Machine; \r
EFI_EBC_PROTOCOL *Ebc; \r
/// Runtime image list\r
EFI_RUNTIME_IMAGE_ENTRY *RuntimeData; \r
- /// Pointer to Loaded Image Device Path Protocl\r
+ /// Pointer to Loaded Image Device Path Protocol\r
EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath; \r
/// PeCoffLoader ImageContext\r
PE_COFF_LOADER_IMAGE_CONTEXT ImageContext; \r
#define LOADED_IMAGE_PRIVATE_DATA_FROM_THIS(a) \\r
CR(a, LOADED_IMAGE_PRIVATE_DATA, Info, LOADED_IMAGE_PRIVATE_DATA_SIGNATURE)\r
\r
+#define IMAGE_PROPERTIES_RECORD_CODE_SECTION_SIGNATURE SIGNATURE_32 ('I','P','R','C')\r
+\r
+typedef struct {\r
+ UINT32 Signature;\r
+ LIST_ENTRY Link;\r
+ EFI_PHYSICAL_ADDRESS CodeSegmentBase;\r
+ UINT64 CodeSegmentSize;\r
+} IMAGE_PROPERTIES_RECORD_CODE_SECTION;\r
+\r
+#define IMAGE_PROPERTIES_RECORD_SIGNATURE SIGNATURE_32 ('I','P','R','D')\r
+\r
+typedef struct {\r
+ UINT32 Signature;\r
+ LIST_ENTRY Link;\r
+ EFI_PHYSICAL_ADDRESS ImageBase;\r
+ UINT64 ImageSize;\r
+ UINTN CodeSegmentCount;\r
+ LIST_ENTRY CodeSegmentList;\r
+} IMAGE_PROPERTIES_RECORD;\r
+\r
//\r
// DXE Core Global Variables\r
//\r
extern EFI_DXE_SERVICES *gDxeCoreDS;\r
extern EFI_HANDLE gDxeCoreImageHandle;\r
\r
+extern BOOLEAN gMemoryMapTerminated;\r
+\r
extern EFI_DECOMPRESS_PROTOCOL gEfiDecompress;\r
\r
extern EFI_RUNTIME_ARCH_PROTOCOL *gRuntime;\r
\r
\r
/**\r
- Return TRUE if all AP services are availible.\r
+ Return TRUE if all AP services are available.\r
\r
@retval EFI_SUCCESS All AP services are available\r
@retval EFI_NOT_FOUND At least one AP service is not available\r
/**\r
Called by the platform code to process a tick.\r
\r
- @param Duration The number of 100ns elasped since the last call\r
+ @param Duration The number of 100ns elapsed since the last call\r
to TimerTick\r
\r
**/\r
@retval EFI_NOT_FOUND No handles match the search.\r
@retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the\r
matching results.\r
- @retval EFI_INVALID_PARAMETER One or more paramters are not valid.\r
+ @retval EFI_INVALID_PARAMETER One or more parameters are not valid.\r
\r
**/\r
EFI_STATUS\r
IN OUT EFI_PHYSICAL_ADDRESS *Memory\r
);\r
\r
-/**\r
- Allocates pages from the memory map.\r
-\r
- @param Type The type of allocation to perform\r
- @param MemoryType The type of memory to turn the allocated pages\r
- into\r
- @param NumberOfPages The number of pages to allocate\r
- @param Memory A pointer to receive the base allocated memory\r
- address\r
-\r
- @return Status. On success, Memory is filled in with the base address allocated\r
- @retval EFI_INVALID_PARAMETER Parameters violate checking rules defined in\r
- spec.\r
- @retval EFI_NOT_FOUND Could not allocate pages match the requirement.\r
- @retval EFI_OUT_OF_RESOURCES No enough pages to allocate.\r
- @retval EFI_SUCCESS Pages successfully allocated.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreInternalAllocatePages (\r
- IN EFI_ALLOCATE_TYPE Type,\r
- IN EFI_MEMORY_TYPE MemoryType,\r
- IN UINTN NumberOfPages,\r
- IN OUT EFI_PHYSICAL_ADDRESS *Memory\r
- );\r
-\r
/**\r
Frees previous allocated pages.\r
\r
IN UINTN NumberOfPages\r
);\r
\r
-/**\r
- Frees previous allocated pages.\r
-\r
- @param Memory Base address of memory being freed\r
- @param NumberOfPages The number of pages to free\r
-\r
- @retval EFI_NOT_FOUND Could not find the entry that covers the range\r
- @retval EFI_INVALID_PARAMETER Address not aligned\r
- @return EFI_SUCCESS -Pages successfully freed.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreInternalFreePages (\r
- IN EFI_PHYSICAL_ADDRESS Memory,\r
- IN UINTN NumberOfPages\r
- );\r
-\r
/**\r
This function returns a copy of the current memory map. The map is an array of\r
memory descriptors, each of which describes a contiguous block of memory.\r
Frees pool.\r
\r
@param Buffer The allocated pool entry to free\r
+ @param PoolType Pointer to pool type\r
\r
@retval EFI_INVALID_PARAMETER Buffer is not a valid value.\r
@retval EFI_SUCCESS Pool successfully freed.\r
EFI_STATUS\r
EFIAPI\r
CoreInternalFreePool (\r
- IN VOID *Buffer\r
+ IN VOID *Buffer,\r
+ OUT EFI_MEMORY_TYPE *PoolType OPTIONAL\r
);\r
\r
/**\r
unloaded.\r
\r
@retval EFI_SUCCESS The image has been unloaded.\r
- @retval EFI_UNSUPPORTED The image has been sarted, and does not support\r
+ @retval EFI_UNSUPPORTED The image has been started, and does not support\r
unload.\r
@retval EFI_INVALID_PARAMPETER ImageHandle is not a valid image handle.\r
\r
non-null on input, then the buffer is caller\r
allocated. If Buffer is NULL, then the buffer\r
is callee allocated. In either case, the\r
- requried buffer size is returned in *BufferSize.\r
+ required buffer size is returned in *BufferSize.\r
@param BufferSize On input, indicates the size of *Buffer if\r
*Buffer is non-null on input. On output,\r
indicates the required size (allocated size if\r
IN EFI_LOCK *Lock\r
);\r
\r
-\r
-/**\r
- An empty function to pass error checking of CreateEventEx ().\r
-\r
- @param Event Event whose notification function is being invoked.\r
- @param Context Pointer to the notification function's context,\r
- which is implementation-dependent.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-CoreEmptyCallbackFunction (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- );\r
-\r
/**\r
Read data from Firmware Block by FVB protocol Read. \r
The data may cross the multi block ranges.\r
@param DriverEntry Image info.\r
@param FileType Image file type.\r
\r
- @retval TRUE Register success.\r
- @retval FALSE Register fail.\r
+ @return EFI_SUCCESS Register successfully.\r
+ @return EFI_UNSUPPORTED Memory profile 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
-BOOLEAN\r
+EFI_STATUS\r
RegisterMemoryProfileImage (\r
IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry,\r
IN EFI_FV_FILETYPE FileType\r
\r
@param DriverEntry Image info.\r
\r
- @retval TRUE Unregister success.\r
- @retval FALSE Unregister fail.\r
+ @return EFI_SUCCESS Unregister successfully.\r
+ @return EFI_UNSUPPORTED Memory profile unsupported,\r
+ or memory profile for the image is not required.\r
+ @return EFI_NOT_FOUND The image is not found.\r
\r
**/\r
-BOOLEAN\r
+EFI_STATUS\r
UnregisterMemoryProfileImage (\r
IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry\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
- @retval TRUE Profile udpate success.\r
- @retval FALSE Profile update fail.\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
-BOOLEAN\r
+EFI_STATUS\r
+EFIAPI\r
CoreUpdateProfile (\r
IN EFI_PHYSICAL_ADDRESS CallerAddress,\r
IN MEMORY_PROFILE_ACTION Action,\r
- IN EFI_MEMORY_TYPE MemoryType, // Valid for AllocatePages/AllocatePool\r
+ IN EFI_MEMORY_TYPE MemoryType,\r
IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool\r
- IN VOID *Buffer\r
+ IN VOID *Buffer,\r
+ IN CHAR8 *ActionString OPTIONAL\r
);\r
\r
/**\r
VOID\r
);\r
\r
+/**\r
+ Initialize Memory Protection support.\r
+**/\r
+VOID\r
+EFIAPI\r
+CoreInitializeMemoryProtection (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Install MemoryAttributesTable on memory allocation.\r
+\r
+ @param[in] MemoryType EFI memory type.\r
+**/\r
+VOID\r
+InstallMemoryAttributesTableOnMemoryAllocation (\r
+ IN EFI_MEMORY_TYPE MemoryType\r
+ );\r
+\r
/**\r
Insert image record.\r
\r
IN EFI_RUNTIME_IMAGE_ENTRY *RuntimeImage\r
);\r
\r
+/**\r
+ Protect UEFI image.\r
+\r
+ @param[in] LoadedImage The loaded image protocol\r
+ @param[in] LoadedImageDevicePath The loaded image device path protocol\r
+**/\r
+VOID\r
+ProtectUefiImage (\r
+ IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath\r
+ );\r
+\r
+/**\r
+ Unprotect UEFI image.\r
+\r
+ @param[in] LoadedImage The loaded image protocol\r
+ @param[in] LoadedImageDevicePath The loaded image device path protocol\r
+**/\r
+VOID\r
+UnprotectUefiImage (\r
+ IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath\r
+ );\r
+\r
+/**\r
+ ExitBootServices Callback function for memory protection.\r
+**/\r
+VOID\r
+MemoryProtectionExitBootServicesCallback (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Manage memory permission attributes on a memory range, according to the\r
+ configured DXE memory protection policy.\r
+\r
+ @param OldType The old memory type of the range\r
+ @param NewType The new memory type of the range\r
+ @param Memory The base address of the range\r
+ @param Length The size of the range (in bytes)\r
+\r
+ @return EFI_SUCCESS If the the CPU arch protocol is not installed yet\r
+ @return EFI_SUCCESS If no DXE memory protection policy has been configured\r
+ @return EFI_SUCCESS If OldType and NewType use the same permission attributes\r
+ @return other Return value of gCpu->SetMemoryAttributes()\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ApplyMemoryProtectionPolicy (\r
+ IN EFI_MEMORY_TYPE OldType,\r
+ IN EFI_MEMORY_TYPE NewType,\r
+ IN EFI_PHYSICAL_ADDRESS Memory,\r
+ IN UINT64 Length\r
+ );\r
+\r
#endif\r
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