[mirror_edk2.git] / ArmPkg / Library / ArmLib / AArch64 / AArch64BaseLibConstructor.c

#/* @file\r
#\r
#  Copyright (c) 2016, Linaro Limited. All rights reserved.\r
#\r
#  This program and the accompanying materials\r
#  are licensed and made available under the terms and conditions of the BSD License\r
#  which accompanies this distribution.  The full text of the license may be found at\r
#  http://opensource.org/licenses/bsd-license.php\r
#\r
#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#\r
#*/\r
\r
#include <Base.h>\r
\r
#include <Library/ArmLib.h>\r
#include <Library/CacheMaintenanceLib.h>\r
\r
RETURN_STATUS\r
EFIAPI\r
AArch64LibConstructor (\r
  VOID\r
  )\r
{\r
  extern UINT32 ArmReplaceLiveTranslationEntrySize;\r
\r
  //\r
  // The ArmReplaceLiveTranslationEntry () helper function may be invoked\r
  // with the MMU off so we have to ensure that it gets cleaned to the PoC\r
  //\r
  WriteBackDataCacheRange (ArmReplaceLiveTranslationEntry,\r
    ArmReplaceLiveTranslationEntrySize);\r
\r
  return RETURN_SUCCESS;\r
}\r
Commit	Line	Data
61b02ba1 AB	1	#/* @file\r
	2	#\r
	3	# Copyright (c) 2016, Linaro Limited. All rights reserved.\r
	4	#\r
	5	# This program and the accompanying materials\r
	6	# are licensed and made available under the terms and conditions of the BSD License\r
	7	# which accompanies this distribution. The full text of the license may be found at\r
	8	# http://opensource.org/licenses/bsd-license.php\r
	9	#\r
	10	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	#\r
	13	#*/\r
	14	\r
	15	#include <Base.h>\r
	16	\r
	17	#include <Library/ArmLib.h>\r
	18	#include <Library/CacheMaintenanceLib.h>\r
	19	\r
	20	RETURN_STATUS\r
	21	EFIAPI\r
	22	AArch64LibConstructor (\r
	23	VOID\r
	24	)\r
	25	{\r
	26	extern UINT32 ArmReplaceLiveTranslationEntrySize;\r
	27	\r
	28	//\r
	29	// The ArmReplaceLiveTranslationEntry () helper function may be invoked\r
	30	// with the MMU off so we have to ensure that it gets cleaned to the PoC\r
	31	//\r
	32	WriteBackDataCacheRange (ArmReplaceLiveTranslationEntry,\r
	33	ArmReplaceLiveTranslationEntrySize);\r
	34	\r
	35	return RETURN_SUCCESS;\r
	36	}\r