The internal header file includes the common header files, defines\r
internal structure and functions used by SmmCore module.\r
\r
- Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials are licensed and made available \r
under the terms and conditions of the BSD License which accompanies this \r
distribution. The full text of the license may be found at \r
#include <Guid/EventGroup.h>\r
#include <Guid/EventLegacyBios.h>\r
#include <Guid/MemoryProfile.h>\r
+#include <Guid/LoadModuleAtFixedAddress.h>\r
+#include <Guid/SmiHandlerProfile.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
BOOLEAN UnRegister;\r
} SMM_CORE_SMI_HANDLERS;\r
\r
+//\r
+// SMM_HANDLER - used for each SMM handler\r
+//\r
+\r
+#define SMI_ENTRY_SIGNATURE SIGNATURE_32('s','m','i','e')\r
+\r
+ typedef struct {\r
+ UINTN Signature;\r
+ LIST_ENTRY AllEntries; // All entries\r
+\r
+ EFI_GUID HandlerType; // Type of interrupt\r
+ LIST_ENTRY SmiHandlers; // All handlers\r
+} SMI_ENTRY;\r
+\r
+#define SMI_HANDLER_SIGNATURE SIGNATURE_32('s','m','i','h')\r
+\r
+ typedef struct {\r
+ UINTN Signature;\r
+ LIST_ENTRY Link; // Link on SMI_ENTRY.SmiHandlers\r
+ EFI_SMM_HANDLER_ENTRY_POINT2 Handler; // The smm handler's entry point\r
+ UINTN CallerAddr; // The address of caller who register the SMI handler.\r
+ SMI_ENTRY *SmiEntry;\r
+ VOID *Context; // for profile\r
+ UINTN ContextSize; // for profile\r
+} SMI_HANDLER;\r
+\r
//\r
// Structure for recording the state of an SMM Driver\r
//\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
+ @retval EFI_INVALID_PARAMETER Address not aligned, Address is zero or NumberOfPages is zero.\r
@return EFI_SUCCESS Pages successfully freed.\r
\r
**/\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
+ @retval EFI_INVALID_PARAMETER Address not aligned, Address is zero or NumberOfPages is zero.\r
@return EFI_SUCCESS Pages successfully freed.\r
\r
**/\r
OUT UINT32 *DescriptorVersion\r
);\r
\r
-///\r
-/// For generic 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
+ Initialize SmiHandler profile feature.\r
+**/\r
+VOID\r
+SmmCoreInitializeSmiHandlerProfile (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ This function is called by SmmChildDispatcher module to report\r
+ a new SMI handler is registered, to SmmCore.\r
+\r
+ @param This The protocol instance\r
+ @param HandlerGuid The GUID to identify the type of the handler.\r
+ For the SmmChildDispatch protocol, the HandlerGuid\r
+ must be the GUID of SmmChildDispatch protocol.\r
+ @param Handler The SMI handler.\r
+ @param CallerAddress The address of the module who registers the SMI handler.\r
+ @param Context The context of the SMI handler.\r
+ For the SmmChildDispatch protocol, the Context\r
+ must match the one defined for SmmChildDispatch protocol.\r
+ @param ContextSize The size of the context in bytes.\r
+ For the SmmChildDispatch protocol, the Context\r
+ must match the one defined for SmmChildDispatch protocol.\r
+\r
+ @retval EFI_SUCCESS The information is recorded.\r
+ @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmiHandlerProfileRegisterHandler (\r
+ IN SMI_HANDLER_PROFILE_PROTOCOL *This,\r
+ IN EFI_GUID *HandlerGuid,\r
+ IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,\r
+ IN PHYSICAL_ADDRESS CallerAddress,\r
+ IN VOID *Context, OPTIONAL\r
+ IN UINTN ContextSize OPTIONAL\r
+ );\r
+\r
+/**\r
+ This function is called by SmmChildDispatcher module to report\r
+ an existing SMI handler is unregistered, to SmmCore.\r
+\r
+ @param This The protocol instance\r
+ @param HandlerGuid The GUID to identify the type of the handler.\r
+ For the SmmChildDispatch protocol, the HandlerGuid\r
+ must be the GUID of SmmChildDispatch protocol.\r
+ @param Handler The SMI handler.\r
+ @param Context The context of the SMI handler.\r
+ If it is NOT NULL, it will be used to check what is registered.\r
+ @param ContextSize The size of the context in bytes.\r
+ If Context is NOT NULL, it will be used to check what is registered.\r
+\r
+ @retval EFI_SUCCESS The original record is removed.\r
+ @retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmiHandlerProfileUnregisterHandler (\r
+ IN SMI_HANDLER_PROFILE_PROTOCOL *This,\r
+ IN EFI_GUID *HandlerGuid,\r
+ IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,\r
+ IN VOID *Context, OPTIONAL\r
+ IN UINTN ContextSize OPTIONAL\r
+ );\r
\r
extern UINTN mFullSmramRangeCount;\r
extern EFI_SMRAM_DESCRIPTOR *mFullSmramRanges;\r
#define MAX_POOL_INDEX (MAX_POOL_SHIFT - MIN_POOL_SHIFT + 1)\r
\r
typedef struct {\r
- UINTN Size;\r
- BOOLEAN Available;\r
+ UINTN Size;\r
+ BOOLEAN Available;\r
+ EFI_MEMORY_TYPE Type;\r
} POOL_HEADER;\r
\r
typedef struct {\r
LIST_ENTRY Link;\r
} FREE_POOL_HEADER;\r
\r
-extern LIST_ENTRY mSmmPoolLists[MAX_POOL_INDEX];\r
+typedef enum {\r
+ SmmPoolTypeCode,\r
+ SmmPoolTypeData,\r
+ SmmPoolTypeMax,\r
+} SMM_POOL_TYPE;\r
+\r
+extern LIST_ENTRY mSmmPoolLists[SmmPoolTypeMax][MAX_POOL_INDEX];\r
\r
#endif\r
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