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MdeModulePkg/SmiHandlerProfile: Add Context support in Unregister

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The reason is that we observe that a platform may use same Handler
for different context.

In order to support Unregister such handler, we have to input
context information as well.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
This commit is contained in:
Jiewen Yao
2017-03-10 11:44:38 +08:00
parent 091e902bd3
commit cb716d292b
2 changed files with 48 additions and 3 deletions
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10
MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.c
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@ -63,6 +63,10 @@ SmiHandlerProfileRegisterHandler (
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.
@ -72,11 +76,13 @@ EFI_STATUS
EFIAPI
SmiHandlerProfileUnregisterHandler (
IN EFI_GUID *HandlerGuid,
IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler
IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
IN VOID *Context, OPTIONAL
IN UINTN ContextSize OPTIONAL
)
{
if (mSmiHandlerProfile != NULL) {
return mSmiHandlerProfile->UnregisterHandler (mSmiHandlerProfile, HandlerGuid, Handler);
return mSmiHandlerProfile->UnregisterHandler (mSmiHandlerProfile, HandlerGuid, Handler, Context, ContextSize);
}
return EFI_UNSUPPORTED;
}