Add PI1.2.1 EndOfDxe support.
Signed-off-by: jiewen.yao@intel.com Reviewed-by: michael.d.kinney@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14009 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -78,6 +78,7 @@ SMM_CORE_SMI_HANDLERS mSmmCoreSmiHandlers[] = {
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{ SmmDriverDispatchHandler, &gEfiEventDxeDispatchGuid, NULL, TRUE },
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{ SmmReadyToLockHandler, &gEfiDxeSmmReadyToLockProtocolGuid, NULL, TRUE },
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{ SmmLegacyBootHandler, &gEfiEventLegacyBootGuid, NULL, FALSE },
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{ SmmEndOfDxeHandler, &gEfiEndOfDxeEventGroupGuid, NULL, FALSE },
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{ NULL, NULL, NULL, FALSE }
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};
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@@ -228,6 +229,46 @@ SmmReadyToLockHandler (
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return Status;
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}
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/**
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Software SMI handler that is called when the EndOfDxe event is signalled.
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This function installs the SMM EndOfDxe Protocol so SMM Drivers are informed that
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platform code will invoke 3rd part code.
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@param DispatchHandle The unique handle assigned to this handler by SmiHandlerRegister().
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@param Context Points to an optional handler context which was specified when the handler was registered.
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@param CommBuffer A pointer to a collection of data in memory that will
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be conveyed from a non-SMM environment into an SMM environment.
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@param CommBufferSize The size of the CommBuffer.
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@return Status Code
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**/
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EFI_STATUS
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EFIAPI
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SmmEndOfDxeHandler (
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IN EFI_HANDLE DispatchHandle,
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IN CONST VOID *Context, OPTIONAL
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IN OUT VOID *CommBuffer, OPTIONAL
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IN OUT UINTN *CommBufferSize OPTIONAL
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)
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{
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EFI_STATUS Status;
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EFI_HANDLE SmmHandle;
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DEBUG ((EFI_D_INFO, "SmmEndOfDxeHandler\n"));
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//
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// Install SMM EndOfDxe protocol
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//
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SmmHandle = NULL;
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Status = SmmInstallProtocolInterface (
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&SmmHandle,
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&gEfiSmmEndOfDxeProtocolGuid,
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EFI_NATIVE_INTERFACE,
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NULL
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);
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return EFI_SUCCESS;
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}
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/**
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The main entry point to SMM Foundation.
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