MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleCacheNull.c

   1 /** @file
   2   Null function version of cache function.
   3
   4   Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
   5   Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
   6
   7   SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #include "CapsuleService.h"
  12
  13 #include <Library/CacheMaintenanceLib.h>
  14
  15 /**
  16   Writes Back a range of data cache lines covering a set of capsules in memory.
  17
  18   Writes Back the data cache lines specified by ScatterGatherList.
  19
  20   Null version, do nothing.
  21
  22   @param  ScatterGatherList Physical address of the data structure that
  23                             describes a set of capsules in memory
  24
  25 **/
  26 VOID
  27 CapsuleCacheWriteBack (
  28   IN  EFI_PHYSICAL_ADDRESS    ScatterGatherList
  29   )
  30 {
  31 }
  32