https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
		
			
				
	
	
		
			84 lines
		
	
	
		
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			84 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  Library class name: SmmLib
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  SMM Library Services that abstracts both S/W SMI generation and detection.
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  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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  SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __SMM_LIB_H__
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#define __SMM_LIB_H__
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/**
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  Triggers an SMI at boot time.
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  This function triggers a software SMM interrupt at boot time.
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**/
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VOID
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EFIAPI
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TriggerBootServiceSoftwareSmi (
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  VOID
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  );
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/**
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  Triggers an SMI at run time.
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  This function triggers a software SMM interrupt at run time.
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**/
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VOID
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EFIAPI
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TriggerRuntimeSoftwareSmi (
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  VOID
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  );
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/**
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  Test if a boot time software SMI happened.
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  This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
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  it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE.
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  @retval TRUE   A software SMI triggered at boot time happened.
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  @retval FLASE  No software SMI happened, or the software SMI was triggered at run time.
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**/
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BOOLEAN
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EFIAPI
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IsBootServiceSoftwareSmi (
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  VOID
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  );
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/**
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  Test if a run time software SMI happened.
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  This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
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  it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE.
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  @retval TRUE   A software SMI triggered at run time happened.
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  @retval FLASE  No software SMI happened or the software SMI was triggered at boot time.
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**/
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BOOLEAN
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EFIAPI
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IsRuntimeSoftwareSmi (
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  VOID
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  );
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/**
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  Clear APM SMI Status Bit; Set the EOS bit.
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**/
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VOID
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EFIAPI
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ClearSmi (
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  VOID
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  );
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#endif
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