You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
3.6 KiB
88 lines
3.6 KiB
4 years ago
|
/** @file
|
||
|
|
Provides services to log the SMI handler registration.
|
||
|
|
|
||
|
|
This API provides services for the SMM Child Dispatch Protocols provider,
|
||
|
|
to register SMI handler information to SmmCore.
|
||
|
|
|
||
|
|
NOTE:
|
||
|
|
There is no need to update the consumers of SMST->SmiHandlerRegister() or
|
||
|
|
the consumers of SMM Child Dispatch Protocols.
|
||
|
|
The SmmCore (who produces SMST) should have ability to register such
|
||
|
|
information directly.
|
||
|
|
The SmmChildDispatcher (who produces SMM Child Dispatch Protocols) should
|
||
|
|
be responsible to call the services to register information to SMM Core.
|
||
|
|
|
||
|
|
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
|
||
|
|
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
|
||
|
|
http://opensource.org/licenses/bsd-license.php
|
||
|
|
|
||
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef __SMI_HANDLER_PROFILE_LIB_H__
|
||
|
|
#define __SMI_HANDLER_PROFILE_LIB_H__
|
||
|
|
|
||
|
|
#include <PiSmm.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
This function is called by SmmChildDispatcher module to report
|
||
|
|
a new SMI handler is registered, to SmmCore.
|
||
|
|
|
||
|
|
@param HandlerGuid The GUID to identify the type of the handler.
|
||
|
|
For the SmmChildDispatch protocol, the HandlerGuid
|
||
|
|
must be the GUID of SmmChildDispatch protocol.
|
||
|
|
@param Handler The SMI handler.
|
||
|
|
@param CallerAddress The address of the module who registers the SMI handler.
|
||
|
|
@param Context The context of the SMI handler.
|
||
|
|
For the SmmChildDispatch protocol, the Context
|
||
|
|
must match the one defined for SmmChildDispatch protocol.
|
||
|
|
@param ContextSize The size of the context in bytes.
|
||
|
|
For the SmmChildDispatch protocol, the Context
|
||
|
|
must match the one defined for SmmChildDispatch protocol.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The information is recorded.
|
||
|
|
@retval EFI_UNSUPPORTED The feature is unsupported.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
SmiHandlerProfileRegisterHandler (
|
||
|
|
IN EFI_GUID *HandlerGuid,
|
||
|
|
IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
|
||
|
|
IN PHYSICAL_ADDRESS CallerAddress,
|
||
|
|
IN VOID *Context, OPTIONAL
|
||
|
|
IN UINTN ContextSize OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
This function is called by SmmChildDispatcher module to report
|
||
|
|
an existing SMI handler is unregistered, to SmmCore.
|
||
|
|
|
||
|
|
@param HandlerGuid The GUID to identify the type of the handler.
|
||
|
|
For the SmmChildDispatch protocol, the HandlerGuid
|
||
|
|
must be the GUID of SmmChildDispatch protocol.
|
||
|
|
@param Handler The SMI handler.
|
||
|
|
@param Context The context of the SMI handler.
|
||
|
|
If it is NOT NULL, it will be used to check what is registered.
|
||
|
|
@param ContextSize The size of the context in bytes.
|
||
|
|
If Context is NOT NULL, it will be used to check what is registered.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The original record is removed.
|
||
|
|
@retval EFI_UNSUPPORTED The feature is unsupported.
|
||
|
|
@retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
SmiHandlerProfileUnregisterHandler (
|
||
|
|
IN EFI_GUID *HandlerGuid,
|
||
|
|
IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
|
||
|
|
IN VOID *Context, OPTIONAL
|
||
|
|
IN UINTN ContextSize OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|