diff options
| author | Jiewen Yao <jiewen.yao@intel.com> | 2017-03-10 11:42:53 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2017-03-13 16:04:11 +0800 |
| commit | 091e902bd31f9d53f9c51c71d3772e11a8ea211a (patch) | |
| tree | 50e08970b5c658bf67b3432c45c51568eff8eb22 /MdePkg | |
| parent | e5735b98c2da8b4eeed36edfbec58a55ca3d236b (diff) | |
MdePkg/SmiHandlerProfile: Add Context support in Unregister
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: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@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>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/Library/SmiHandlerProfileLib.h | 8 | ||||
| -rw-r--r-- | MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/MdePkg/Include/Library/SmiHandlerProfileLib.h b/MdePkg/Include/Library/SmiHandlerProfileLib.h index 10b7323e03..77d19f9a70 100644 --- a/MdePkg/Include/Library/SmiHandlerProfileLib.h +++ b/MdePkg/Include/Library/SmiHandlerProfileLib.h @@ -66,6 +66,10 @@ 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.
@@ -75,7 +79,9 @@ 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
);
#endif
diff --git a/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c b/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c index 6ae47185c0..7f4855bd06 100644 --- a/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c +++ b/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c @@ -56,6 +56,10 @@ 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.
@@ -65,7 +69,9 @@ 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
)
{
return EFI_UNSUPPORTED;
|