[edk2-devel] [PATCH v2 04/16] ArmPkg: Disavow StandaloneMmMmuLib. It's just ArmMmuLib

[Bret Barkelew]

From: Bret Barkelew <brbarkel at microsoft.com>

This extra interface is redundant and unnecessary. Dropping it is
more EDK2-ish.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3647

Cc: Leif Lindholm <leif at nuviainc.com>
Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
Cc: Sean Brogan <sean.brogan at microsoft.com>
Signed-off-by: Bret Barkelew <bret.barkelew at microsoft.com>
Reviewed-by: Leif Lindholm <leif at nuviainc.com>
---
 ArmPkg/ArmPkg.dec                           |  4 ---
 ArmPkg/Include/Library/StandaloneMmMmuLib.h | 36 --------------------
 2 files changed, 40 deletions(-)

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 9da1bbc9f216..f5c235ecc11b 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -88,10 +88,6 @@ [LibraryClasses.common]
   #
   SemihostLib|Include/Library/SemihostLib.h
 
-  ##  @libraryclass  Provides an interface for a StandaloneMm Mmu.
-  #
-  StandaloneMmMmuLib|Include/Library/StandaloneMmMmuLib.h
-
 [Guids.common]
   gArmTokenSpaceGuid       = { 0xBB11ECFE, 0x820F, 0x4968, { 0xBB, 0xA6, 0xF7, 0x6A, 0xFE, 0x30, 0x25, 0x96 } }
 
diff --git a/ArmPkg/Include/Library/StandaloneMmMmuLib.h b/ArmPkg/Include/Library/StandaloneMmMmuLib.h
deleted file mode 100644
index ccc016d0350a..000000000000
--- a/ArmPkg/Include/Library/StandaloneMmMmuLib.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/** @file
-
-  Copyright (c) 2018, ARM Ltd. All rights reserved.
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef STANDALONE_MM_MMU_LIB_
-#define STANDALONE_MM_MMU_LIB_
-
-EFI_STATUS
-ArmSetMemoryRegionNoExec (
-  IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
-  IN  UINT64                    Length
-  );
-
-EFI_STATUS
-ArmClearMemoryRegionNoExec (
-  IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
-  IN  UINT64                    Length
-  );
-
-EFI_STATUS
-ArmSetMemoryRegionReadOnly (
-  IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
-  IN  UINT64                    Length
-  );
-
-EFI_STATUS
-ArmClearMemoryRegionReadOnly (
-  IN  EFI_PHYSICAL_ADDRESS      BaseAddress,
-  IN  UINT64                    Length
-  );
-
-#endif /* STANDALONE_MM_MMU_LIB_ */
-- 
2.31.1.windows.1



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