UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdeModulePkg / Universal / CapsuleRuntimeDxe / CapsuleCacheNull.c

/** @file\r
  Null function version of cache function.\r
\r
  Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>\r
  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "CapsuleService.h"\r
\r
#include <Library/CacheMaintenanceLib.h>\r
\r
/**\r
  Writes Back a range of data cache lines covering a set of capsules in memory.\r
\r
  Writes Back the data cache lines specified by ScatterGatherList.\r
\r
  Null version, do nothing.\r
\r
  @param  ScatterGatherList Physical address of the data structure that\r
                            describes a set of capsules in memory\r
\r
**/\r
VOID\r
CapsuleCacheWriteBack (\r
  IN  EFI_PHYSICAL_ADDRESS  ScatterGatherList\r
  )\r
{\r
}\r