#include "DxeMain.h"
#include "Imem.h"

Data Structures
struct	MEMORY_PROFILE_CONTEXT_DATA

struct	MEMORY_PROFILE_DRIVER_INFO_DATA

struct	MEMORY_PROFILE_ALLOC_INFO_DATA

Macros
#define	IS_UEFI_MEMORY_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0)

#define	GET_OCCUPIED_SIZE(ActualSize, Alignment) ((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))

Functions
EFI_STATUS EFIAPI	ProfileProtocolGetData (IN EDKII_MEMORY_PROFILE_PROTOCOL This, IN OUT UINT64 ProfileSize, OUT VOID *ProfileBuffer)

EFI_STATUS EFIAPI	ProfileProtocolRegisterImage (IN EDKII_MEMORY_PROFILE_PROTOCOL This, IN EFI_DEVICE_PATH_PROTOCOL FilePath, IN PHYSICAL_ADDRESS ImageBase, IN UINT64 ImageSize, IN EFI_FV_FILETYPE FileType)

EFI_STATUS EFIAPI	ProfileProtocolUnregisterImage (IN EDKII_MEMORY_PROFILE_PROTOCOL This, IN EFI_DEVICE_PATH_PROTOCOL FilePath, IN PHYSICAL_ADDRESS ImageBase, IN UINT64 ImageSize)

EFI_STATUS EFIAPI	ProfileProtocolGetRecordingState (IN EDKII_MEMORY_PROFILE_PROTOCOL This, OUT BOOLEAN RecordingState)

EFI_STATUS EFIAPI	ProfileProtocolSetRecordingState (IN EDKII_MEMORY_PROFILE_PROTOCOL *This, IN BOOLEAN RecordingState)

EFI_STATUS EFIAPI	ProfileProtocolRecord (IN EDKII_MEMORY_PROFILE_PROTOCOL This, IN PHYSICAL_ADDRESS CallerAddress, IN MEMORY_PROFILE_ACTION Action, IN EFI_MEMORY_TYPE MemoryType, IN VOID Buffer, IN UINTN Size, IN CHAR8 *ActionString OPTIONAL)

VOID	CoreAcquireMemoryProfileLock (VOID)

VOID	CoreReleaseMemoryProfileLock (VOID)

MEMORY_PROFILE_CONTEXT_DATA *	GetMemoryProfileContext (VOID)

UINT16	InternalPeCoffGetSubsystem (IN VOID *Pe32Data)

RETURN_STATUS	InternalPeCoffGetEntryPoint (IN VOID Pe32Data, OUT VOID *EntryPoint)

MEMORY_PROFILE_DRIVER_INFO_DATA *	BuildDriverInfo (IN MEMORY_PROFILE_CONTEXT_DATA ContextData, IN EFI_GUID FileName, IN PHYSICAL_ADDRESS ImageBase, IN UINT64 ImageSize, IN PHYSICAL_ADDRESS EntryPoint, IN UINT16 ImageSubsystem, IN EFI_FV_FILETYPE FileType)

BOOLEAN	NeedRecordThisDriver (IN EFI_DEVICE_PATH_PROTOCOL *DriverFilePath)

BOOLEAN	RegisterDxeCore (IN VOID HobStart, IN MEMORY_PROFILE_CONTEXT_DATA ContextData)

VOID	MemoryProfileInit (IN VOID *HobStart)

VOID	MemoryProfileInstallProtocol (VOID)

EFI_GUID *	GetFileNameFromFilePath (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)

EFI_STATUS	RegisterMemoryProfileImage (IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry, IN EFI_FV_FILETYPE FileType)

MEMORY_PROFILE_DRIVER_INFO_DATA *	GetMemoryProfileDriverInfoByFileNameAndAddress (IN MEMORY_PROFILE_CONTEXT_DATA ContextData, IN EFI_GUID FileName, IN PHYSICAL_ADDRESS Address)

MEMORY_PROFILE_DRIVER_INFO_DATA *	GetMemoryProfileDriverInfoFromAddress (IN MEMORY_PROFILE_CONTEXT_DATA *ContextData, IN PHYSICAL_ADDRESS Address)

EFI_STATUS	UnregisterMemoryProfileImage (IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry)

BOOLEAN	CoreNeedRecordProfile (IN EFI_MEMORY_TYPE MemoryType)

UINTN	GetProfileMemoryIndex (IN EFI_MEMORY_TYPE MemoryType)

EFI_STATUS	CoreUpdateProfileAllocate (IN PHYSICAL_ADDRESS CallerAddress, IN MEMORY_PROFILE_ACTION Action, IN EFI_MEMORY_TYPE MemoryType, IN UINTN Size, IN VOID Buffer, IN CHAR8 ActionString OPTIONAL)

MEMORY_PROFILE_ALLOC_INFO_DATA *	GetMemoryProfileAllocInfoFromAddress (IN MEMORY_PROFILE_DRIVER_INFO_DATA DriverInfoData, IN MEMORY_PROFILE_ACTION BasicAction, IN UINTN Size, IN VOID Buffer)

EFI_STATUS	CoreUpdateProfileFree (IN PHYSICAL_ADDRESS CallerAddress, IN MEMORY_PROFILE_ACTION Action, IN UINTN Size, IN VOID *Buffer)

EFI_STATUS EFIAPI	CoreUpdateProfile (IN PHYSICAL_ADDRESS CallerAddress, IN MEMORY_PROFILE_ACTION Action, IN EFI_MEMORY_TYPE MemoryType, IN UINTN Size, IN VOID Buffer, IN CHAR8 ActionString OPTIONAL)

UINTN	MemoryProfileGetDataSize (VOID)

VOID	MemoryProfileCopyData (IN VOID *ProfileBuffer)

Detailed Description

Support routines for UEFI memory profile.

Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file MemoryProfileRecord.c.

Macro Definition Documentation

◆ GET_OCCUPIED_SIZE

#define GET_OCCUPIED_SIZE	(	ActualSize,
		Alignment
	)	((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))

Definition at line 14 of file MemoryProfileRecord.c.

◆ IS_UEFI_MEMORY_PROFILE_ENABLED

#define IS_UEFI_MEMORY_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0)

Definition at line 12 of file MemoryProfileRecord.c.

Function Documentation

◆ BuildDriverInfo()

MEMORY_PROFILE_DRIVER_INFO_DATA * BuildDriverInfo	(	IN MEMORY_PROFILE_CONTEXT_DATA *	ContextData,
		IN EFI_GUID *	FileName,
		IN PHYSICAL_ADDRESS	ImageBase,
		IN UINT64	ImageSize,
		IN PHYSICAL_ADDRESS	EntryPoint,
		IN UINT16	ImageSubsystem,
		IN EFI_FV_FILETYPE	FileType
	)

Build driver info.

Parameters

ContextData	Memory profile context.
FileName	File name of the image.
ImageBase	Image base address.
ImageSize	Image size.
EntryPoint	Entry point of the image.
ImageSubsystem	Image subsystem of the image.
FileType	File type of the image.

Returns: Pointer to memory profile driver info.

Definition at line 369 of file MemoryProfileRecord.c.

◆ CoreAcquireMemoryProfileLock()

VOID CoreAcquireMemoryProfileLock ( VOID )

Acquire lock on mMemoryProfileLock.

Definition at line 218 of file MemoryProfileRecord.c.

◆ CoreNeedRecordProfile()

BOOLEAN CoreNeedRecordProfile ( IN EFI_MEMORY_TYPE MemoryType )

Return if this memory type needs to be recorded into memory profile. If BIOS memory type (0 ~ EfiMaxMemoryType - 1), it checks bit (1 << MemoryType). If OS memory type (0x80000000 ~ 0xFFFFFFFF), it checks bit63 - 0x8000000000000000. If OEM memory type (0x70000000 ~ 0x7FFFFFFF), it checks bit62 - 0x4000000000000000.

Parameters

MemoryType Memory type.

Return values

TRUE	This memory type need to be recorded.
FALSE	This memory type need not to be recorded.

Definition at line 913 of file MemoryProfileRecord.c.

◆ CoreReleaseMemoryProfileLock()

VOID CoreReleaseMemoryProfileLock ( VOID )

Release lock on mMemoryProfileLock.

Definition at line 229 of file MemoryProfileRecord.c.

◆ CoreUpdateProfile()

EFI_STATUS EFIAPI CoreUpdateProfile	(	IN PHYSICAL_ADDRESS	CallerAddress,
		IN MEMORY_PROFILE_ACTION	Action,
		IN EFI_MEMORY_TYPE	MemoryType,
		IN UINTN	Size,
		IN VOID *	Buffer,
		IN CHAR8 *ActionString	OPTIONAL
	)

Update memory profile information.

Parameters

CallerAddress	Address of caller who call Allocate or Free.
Action	This Allocate or Free action.
MemoryType	Memory type. EfiMaxMemoryType means the MemoryType is unknown.
Size	Buffer size.
Buffer	Buffer address.
ActionString	String for memory profile action. Only needed for user defined allocate action.

Returns: EFI_SUCCESS Memory profile is updated.; 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.; EFI_ACCESS_DENIED It is during memory profile data getting.; EFI_ABORTED Memory profile recording is not enabled.; EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.; EFI_NOT_FOUND No matched allocate info found for free action.

Definition at line 1357 of file MemoryProfileRecord.c.

◆ CoreUpdateProfileAllocate()

EFI_STATUS CoreUpdateProfileAllocate	(	IN PHYSICAL_ADDRESS	CallerAddress,
		IN MEMORY_PROFILE_ACTION	Action,
		IN EFI_MEMORY_TYPE	MemoryType,
		IN UINTN	Size,
		IN VOID *	Buffer,
		IN CHAR8 *ActionString	OPTIONAL
	)

Update memory profile Allocate information.

Parameters

CallerAddress	Address of caller who call Allocate.
Action	This Allocate action.
MemoryType	Memory type.
Size	Buffer size.
Buffer	Buffer address.
ActionString	String for memory profile action.

Returns: EFI_SUCCESS Memory profile is updated.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.

Definition at line 976 of file MemoryProfileRecord.c.

◆ CoreUpdateProfileFree()

EFI_STATUS CoreUpdateProfileFree	(	IN PHYSICAL_ADDRESS	CallerAddress,
		IN MEMORY_PROFILE_ACTION	Action,
		IN UINTN	Size,
		IN VOID *	Buffer
	)

Update memory profile Free information.

Parameters

CallerAddress	Address of caller who call Free.
Action	This Free action.
Size	Buffer size.
Buffer	Buffer address.

Returns: EFI_SUCCESS Memory profile is updated.; EFI_UNSUPPORTED Memory profile is unsupported.; EFI_NOT_FOUND No matched allocate info found for free action.

Definition at line 1173 of file MemoryProfileRecord.c.

◆ GetFileNameFromFilePath()

EFI_GUID * GetFileNameFromFilePath ( IN EFI_DEVICE_PATH_PROTOCOL * FilePath )

Get the GUID file name from the file path.

Parameters

FilePath File path.

Returns: The GUID file name from the file path.

Definition at line 658 of file MemoryProfileRecord.c.

◆ GetMemoryProfileAllocInfoFromAddress()

MEMORY_PROFILE_ALLOC_INFO_DATA * GetMemoryProfileAllocInfoFromAddress	(	IN MEMORY_PROFILE_DRIVER_INFO_DATA *	DriverInfoData,
		IN MEMORY_PROFILE_ACTION	BasicAction,
		IN UINTN	Size,
		IN VOID *	Buffer
	)

Get memory profile alloc info from memory profile.

Parameters

DriverInfoData	Driver info.
BasicAction	This Free basic action.
Size	Buffer size.
Buffer	Buffer address.

Returns: Pointer to memory profile alloc info.

Definition at line 1106 of file MemoryProfileRecord.c.

◆ GetMemoryProfileContext()

MEMORY_PROFILE_CONTEXT_DATA * GetMemoryProfileContext ( VOID )

Return memory profile context.

Returns: Memory profile context.

Definition at line 243 of file MemoryProfileRecord.c.

◆ GetMemoryProfileDriverInfoByFileNameAndAddress()

MEMORY_PROFILE_DRIVER_INFO_DATA * GetMemoryProfileDriverInfoByFileNameAndAddress	(	IN MEMORY_PROFILE_CONTEXT_DATA *	ContextData,
		IN EFI_GUID *	FileName,
		IN PHYSICAL_ADDRESS	Address
	)

Search image from memory profile.

Parameters

ContextData	Memory profile context.
FileName	Image file name.
Address	Image Address.

Returns: Pointer to memory profile driver info.

Definition at line 742 of file MemoryProfileRecord.c.

◆ GetMemoryProfileDriverInfoFromAddress()

MEMORY_PROFILE_DRIVER_INFO_DATA * GetMemoryProfileDriverInfoFromAddress	(	IN MEMORY_PROFILE_CONTEXT_DATA *	ContextData,
		IN PHYSICAL_ADDRESS	Address
	)

Search image from memory profile. It will return image, if (Address >= ImageBuffer) AND (Address < ImageBuffer + ImageSize).

Parameters

ContextData	Memory profile context.
Address	Image or Function address.

Returns: Pointer to memory profile driver info.

Definition at line 788 of file MemoryProfileRecord.c.

◆ GetProfileMemoryIndex()

UINTN GetProfileMemoryIndex ( IN EFI_MEMORY_TYPE MemoryType )

Convert EFI memory type to profile memory index. The rule is: If BIOS memory type (0 ~ EfiMaxMemoryType - 1), ProfileMemoryIndex = MemoryType. If OS memory type (0x80000000 ~ 0xFFFFFFFF), ProfileMemoryIndex = EfiMaxMemoryType. If OEM memory type (0x70000000 ~ 0x7FFFFFFF), ProfileMemoryIndex = EfiMaxMemoryType + 1.

Parameters

MemoryType Memory type.

Returns: Profile memory index.

Definition at line 946 of file MemoryProfileRecord.c.

◆ InternalPeCoffGetEntryPoint()

RETURN_STATUS InternalPeCoffGetEntryPoint	(	IN VOID *	Pe32Data,
		OUT VOID **	EntryPoint
	)

Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded into system memory with the PE/COFF Loader Library functions.

Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS. If Pe32Data is NULL, then ASSERT(). If EntryPoint is NULL, then ASSERT().

Parameters

Pe32Data	The pointer to the PE/COFF image that is loaded in system memory.
EntryPoint	The pointer to entry point to the PE/COFF image to return.

Return values

RETURN_SUCCESS	EntryPoint was returned.
RETURN_INVALID_PARAMETER	The entry point could not be found in the PE/COFF image.

Definition at line 315 of file MemoryProfileRecord.c.

◆ InternalPeCoffGetSubsystem()

UINT16 InternalPeCoffGetSubsystem ( IN VOID * Pe32Data )

Retrieves and returns the Subsystem of a PE/COFF image that has been loaded into system memory. If Pe32Data is NULL, then ASSERT().

Parameters

Pe32Data The pointer to the PE/COFF image that is loaded in system memory.

Returns: The Subsystem of the PE/COFF image.

Definition at line 260 of file MemoryProfileRecord.c.

◆ MemoryProfileCopyData()

VOID MemoryProfileCopyData ( IN VOID * ProfileBuffer )

Copy memory profile data.

Parameters

ProfileBuffer The buffer to hold memory profile data.

Definition at line 1496 of file MemoryProfileRecord.c.

◆ MemoryProfileGetDataSize()

UINTN MemoryProfileGetDataSize ( VOID )

Get memory profile data size.

Returns: Memory profile data size.

Definition at line 1438 of file MemoryProfileRecord.c.

◆ MemoryProfileInit()

VOID MemoryProfileInit ( IN VOID * HobStart )

Initialize memory profile.

Parameters

HobStart The start address of the HOB.

Definition at line 592 of file MemoryProfileRecord.c.

◆ MemoryProfileInstallProtocol()

VOID MemoryProfileInstallProtocol ( VOID )

Install memory profile protocol.

Definition at line 628 of file MemoryProfileRecord.c.

◆ NeedRecordThisDriver()

BOOLEAN NeedRecordThisDriver ( IN EFI_DEVICE_PATH_PROTOCOL * DriverFilePath )

Return if record for this driver is needed..

Parameters

DriverFilePath Driver file path.

Return values

TRUE	Record for this driver is needed.
FALSE	Record for this driver is not needed.

Definition at line 469 of file MemoryProfileRecord.c.

◆ ProfileProtocolGetData()

EFI_STATUS EFIAPI ProfileProtocolGetData	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		IN OUT UINT64 *	ProfileSize,
		OUT VOID *	ProfileBuffer
	)

Get memory profile data.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in,out]	ProfileSize	On entry, points to the size in bytes of the ProfileBuffer. On return, points to the size of the data returned in ProfileBuffer.
[out]	ProfileBuffer	Profile buffer.

Returns: EFI_SUCCESS Get the memory profile data successfully.; EFI_UNSUPPORTED Memory profile is unsupported.; EFI_BUFFER_TO_SMALL The ProfileSize is too small for the resulting data. ProfileSize is updated with the size required.

Definition at line 1581 of file MemoryProfileRecord.c.

◆ ProfileProtocolGetRecordingState()

EFI_STATUS EFIAPI ProfileProtocolGetRecordingState	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		OUT BOOLEAN *	RecordingState
	)

Get memory profile recording state.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[out]	RecordingState	Recording state.

Returns: EFI_SUCCESS Memory profile recording state is returned.; EFI_UNSUPPORTED Memory profile is unsupported.; EFI_INVALID_PARAMETER RecordingState is NULL.

Definition at line 1706 of file MemoryProfileRecord.c.

◆ ProfileProtocolRecord()

EFI_STATUS EFIAPI ProfileProtocolRecord	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		IN PHYSICAL_ADDRESS	CallerAddress,
		IN MEMORY_PROFILE_ACTION	Action,
		IN EFI_MEMORY_TYPE	MemoryType,
		IN VOID *	Buffer,
		IN UINTN	Size,
		IN CHAR8 *ActionString	OPTIONAL
	)

Record memory profile of multilevel caller.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in]	CallerAddress	Address of caller.
[in]	Action	Memory profile action.
[in]	MemoryType	Memory type. EfiMaxMemoryType means the MemoryType is unknown.
[in]	Buffer	Buffer address.
[in]	Size	Buffer size.
[in]	ActionString	String for memory profile action. Only needed for user defined allocate action.

Returns: EFI_SUCCESS Memory profile is updated.; 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.; EFI_ACCESS_DENIED It is during memory profile data getting.; EFI_ABORTED Memory profile recording is not enabled.; EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.; EFI_NOT_FOUND No matched allocate info found for free action.

Definition at line 1779 of file MemoryProfileRecord.c.

◆ ProfileProtocolRegisterImage()

EFI_STATUS EFIAPI ProfileProtocolRegisterImage	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		IN EFI_DEVICE_PATH_PROTOCOL *	FilePath,
		IN PHYSICAL_ADDRESS	ImageBase,
		IN UINT64	ImageSize,
		IN EFI_FV_FILETYPE	FileType
	)

Register image to memory profile.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in]	FilePath	File path of the image.
[in]	ImageBase	Image base address.
[in]	ImageSize	Image size.
[in]	FileType	File type of the image.

Returns: EFI_SUCCESS Register successfully.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_OUT_OF_RESOURCE No enough resource for this register.

Register image to memory profile.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in]	FilePath	File path of the image.
[in]	ImageBase	Image base address.
[in]	ImageSize	Image size.
[in]	FileType	File type of the image.

Returns: EFI_SUCCESS Register successfully.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_OUT_OF_RESOURCES No enough resource for this register.

Definition at line 1631 of file MemoryProfileRecord.c.

◆ ProfileProtocolSetRecordingState()

EFI_STATUS EFIAPI ProfileProtocolSetRecordingState	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		IN BOOLEAN	RecordingState
	)

Set memory profile recording state.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in]	RecordingState	Recording state.

Returns: EFI_SUCCESS Set memory profile recording state successfully.; EFI_UNSUPPORTED Memory profile is unsupported.

Definition at line 1738 of file MemoryProfileRecord.c.

◆ ProfileProtocolUnregisterImage()

EFI_STATUS EFIAPI ProfileProtocolUnregisterImage	(	IN EDKII_MEMORY_PROFILE_PROTOCOL *	This,
		IN EFI_DEVICE_PATH_PROTOCOL *	FilePath,
		IN PHYSICAL_ADDRESS	ImageBase,
		IN UINT64	ImageSize
	)

Unregister image from memory profile.

Parameters

[in]	This	The EDKII_MEMORY_PROFILE_PROTOCOL instance.
[in]	FilePath	File path of the image.
[in]	ImageBase	Image base address.
[in]	ImageSize	Image size.

Returns: EFI_SUCCESS Unregister successfully.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_NOT_FOUND The image is not found.

Definition at line 1671 of file MemoryProfileRecord.c.

◆ RegisterDxeCore()

BOOLEAN RegisterDxeCore	(	IN VOID *	HobStart,
		IN MEMORY_PROFILE_CONTEXT_DATA *	ContextData
	)

Register DXE Core to memory profile.

Parameters

HobStart	The start address of the HOB.
ContextData	Memory profile context.

Return values

TRUE	Register success.
FALSE	Register fail.

Definition at line 530 of file MemoryProfileRecord.c.

◆ RegisterMemoryProfileImage()

EFI_STATUS RegisterMemoryProfileImage	(	IN LOADED_IMAGE_PRIVATE_DATA *	DriverEntry,
		IN EFI_FV_FILETYPE	FileType
	)

Register image to memory profile.

Parameters

DriverEntry	Image info.
FileType	Image file type.

Returns: EFI_SUCCESS Register successfully.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_OUT_OF_RESOURCES No enough resource for this register.

Definition at line 694 of file MemoryProfileRecord.c.

◆ UnregisterMemoryProfileImage()

EFI_STATUS UnregisterMemoryProfileImage ( IN LOADED_IMAGE_PRIVATE_DATA * DriverEntry )

Unregister image from memory profile.

Parameters

DriverEntry Image info.

Returns: EFI_SUCCESS Unregister successfully.; EFI_UNSUPPORTED Memory profile is unsupported, or memory profile for the image is not required.; EFI_NOT_FOUND The image is not found.

Definition at line 833 of file MemoryProfileRecord.c.

Variable Documentation

◆ mImageQueue

GLOBAL_REMOVE_IF_UNREFERENCED LIST_ENTRY mImageQueue = INITIALIZE_LIST_HEAD_VARIABLE (mImageQueue)

Definition at line 38 of file MemoryProfileRecord.c.

◆ mMemoryProfileContext

GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA mMemoryProfileContext

Initial value:

= {
  MEMORY_PROFILE_CONTEXT_SIGNATURE,
  {
    {
      MEMORY_PROFILE_CONTEXT_SIGNATURE,
      sizeof (MEMORY_PROFILE_CONTEXT),
      MEMORY_PROFILE_CONTEXT_REVISION
    },
    0,
    0,
    { 0 },
    { 0 },
    0,
    0,
    0
  },
  &mImageQueue,
}

Definition at line 39 of file MemoryProfileRecord.c.

◆ mMemoryProfileContextPtr

GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA* mMemoryProfileContextPtr = NULL

Definition at line 57 of file MemoryProfileRecord.c.

◆ mMemoryProfileDriverPath

GLOBAL_REMOVE_IF_UNREFERENCED EFI_DEVICE_PATH_PROTOCOL* mMemoryProfileDriverPath

Definition at line 62 of file MemoryProfileRecord.c.

◆ mMemoryProfileDriverPathSize

GLOBAL_REMOVE_IF_UNREFERENCED UINTN mMemoryProfileDriverPathSize

Definition at line 63 of file MemoryProfileRecord.c.

◆ mMemoryProfileGettingStatus

GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN mMemoryProfileGettingStatus = FALSE

Definition at line 60 of file MemoryProfileRecord.c.

◆ mMemoryProfileLock

GLOBAL_REMOVE_IF_UNREFERENCED EFI_LOCK mMemoryProfileLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY)

Definition at line 59 of file MemoryProfileRecord.c.

◆ mMemoryProfileRecordingEnable

GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN mMemoryProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE

Definition at line 61 of file MemoryProfileRecord.c.

◆ mProfileProtocol

GLOBAL_REMOVE_IF_UNREFERENCED EDKII_MEMORY_PROFILE_PROTOCOL mProfileProtocol

Initial value:

= {
  ProfileProtocolGetData,
  ProfileProtocolRegisterImage,
  ProfileProtocolUnregisterImage,
  ProfileProtocolGetRecordingState,
  ProfileProtocolSetRecordingState,
  ProfileProtocolRecord,
}

Definition at line 205 of file MemoryProfileRecord.c.

Variables
GLOBAL_REMOVE_IF_UNREFERENCED LIST_ENTRY	mImageQueue = INITIALIZE_LIST_HEAD_VARIABLE (mImageQueue)

GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA	mMemoryProfileContext

GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA *	mMemoryProfileContextPtr = NULL

GLOBAL_REMOVE_IF_UNREFERENCED EFI_LOCK	mMemoryProfileLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY)

GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN	mMemoryProfileGettingStatus = FALSE

GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN	mMemoryProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE

GLOBAL_REMOVE_IF_UNREFERENCED EFI_DEVICE_PATH_PROTOCOL *	mMemoryProfileDriverPath

GLOBAL_REMOVE_IF_UNREFERENCED UINTN	mMemoryProfileDriverPathSize

GLOBAL_REMOVE_IF_UNREFERENCED EDKII_MEMORY_PROFILE_PROTOCOL	mProfileProtocol

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ GET_OCCUPIED_SIZE

◆ IS_UEFI_MEMORY_PROFILE_ENABLED

Function Documentation

◆ BuildDriverInfo()

◆ CoreAcquireMemoryProfileLock()

◆ CoreNeedRecordProfile()

◆ CoreReleaseMemoryProfileLock()

◆ CoreUpdateProfile()

◆ CoreUpdateProfileAllocate()

◆ CoreUpdateProfileFree()

◆ GetFileNameFromFilePath()

◆ GetMemoryProfileAllocInfoFromAddress()

◆ GetMemoryProfileContext()

◆ GetMemoryProfileDriverInfoByFileNameAndAddress()

◆ GetMemoryProfileDriverInfoFromAddress()

◆ GetProfileMemoryIndex()

◆ InternalPeCoffGetEntryPoint()

◆ InternalPeCoffGetSubsystem()

◆ MemoryProfileCopyData()

◆ MemoryProfileGetDataSize()

◆ MemoryProfileInit()

◆ MemoryProfileInstallProtocol()

◆ NeedRecordThisDriver()

◆ ProfileProtocolGetData()

◆ ProfileProtocolGetRecordingState()

◆ ProfileProtocolRecord()

◆ ProfileProtocolRegisterImage()

◆ ProfileProtocolSetRecordingState()

◆ ProfileProtocolUnregisterImage()

◆ RegisterDxeCore()

◆ RegisterMemoryProfileImage()

◆ UnregisterMemoryProfileImage()

Variable Documentation

◆ mImageQueue

◆ mMemoryProfileContext

◆ mMemoryProfileContextPtr

◆ mMemoryProfileDriverPath

◆ mMemoryProfileDriverPathSize

◆ mMemoryProfileGettingStatus

◆ mMemoryProfileLock

◆ mMemoryProfileRecordingEnable

◆ mProfileProtocol