ArmPkg/Include/Library/StandaloneMmMmuLib.h

   1 /** @file
   2
   3   Copyright (c) 2018, ARM Ltd. All rights reserved.
   4
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef __STANDALONEMM_MMU_LIB__
  16 #define __STANDALONEMM_MMU_LIB__
  17
  18 EFI_STATUS
  19 ArmSetMemoryRegionNoExec (
  20   IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
  21   IN  UINT64                    Length
  22   );
  23
  24 EFI_STATUS
  25 ArmClearMemoryRegionNoExec (
  26   IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
  27   IN  UINT64                    Length
  28   );
  29
  30 EFI_STATUS
  31 ArmSetMemoryRegionReadOnly (
  32   IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
  33   IN  UINT64                    Length
  34   );
  35
  36 EFI_STATUS
  37 ArmClearMemoryRegionReadOnly (
  38   IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
  39   IN  UINT64                    Length
  40   );
  41
  42 #endif /* __STANDALONEMM_MMU_LIB__ */