3 files changed, 8 insertions, 8 deletions
diff --git a/StandaloneMmPkg/Include/Guid/MmCoreData.h b/StandaloneMmPkg/Include/Guid/MmCoreData.h
index 8bd80e0519..f112a752c3 100644
--- a/StandaloneMmPkg/Include/Guid/MmCoreData.h
+++ b/StandaloneMmPkg/Include/Guid/MmCoreData.h
@@ -2,7 +2,7 @@
   MM Core data.
 
 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-Copyright (c) 2018, ARM Limited. All rights reserved.<BR>
+Copyright (c) 2018 - 2021, Arm Limited. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -98,14 +98,14 @@ typedef struct {
   EFI_PHYSICAL_ADDRESS            Mmst;
 
   ///
-  /// This field is used by the MM Communicatioon Protocol to pass a buffer into
+  /// This field is used by the MM Communication Protocol to pass a buffer into
   /// a software MMI handler and for the software MMI handler to pass a buffer back to
   /// the caller of the MM Communication Protocol.
   ///
   EFI_PHYSICAL_ADDRESS            CommunicationBuffer;
 
   ///
-  /// This field is used by the MM Communicatioon Protocol to pass the size of a buffer,
+  /// This field is used by the MM Communication Protocol to pass the size of a buffer,
   /// in bytes, into a software MMI handler and for the software MMI handler to pass the
   /// size, in bytes, of a buffer back to the caller of the MM Communication Protocol.
   ///
diff --git a/StandaloneMmPkg/Include/Library/StandaloneMmDriverEntryPoint.h b/StandaloneMmPkg/Include/Library/StandaloneMmDriverEntryPoint.h
index c83212b405..b72b64704d 100644
--- a/StandaloneMmPkg/Include/Library/StandaloneMmDriverEntryPoint.h
+++ b/StandaloneMmPkg/Include/Library/StandaloneMmDriverEntryPoint.h
@@ -2,7 +2,7 @@
   Module entry point library for Standalone MM Drivers.
 
 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
-Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
+Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -29,7 +29,7 @@ extern CONST UINT32                   _gMmRevision;
   than zero, then an unload handler must be registered for this image and
   the unload handler must invoke ProcessModuleUnloadList().
   If _gUefiDriverRevision is not zero and SystemTable->Hdr.Revision is
-  less than _gUefiDriverRevison, then return EFI_INCOMPATIBLE_VERSION.
+  less than _gUefiDriverRevision, then return EFI_INCOMPATIBLE_VERSION.
 
   @param  ImageHandle  The image handle of the Standalone MM Driver.
   @param  SystemTable  A pointer to the EFI System Table.
diff --git a/StandaloneMmPkg/Include/Library/StandaloneMmMemLib.h b/StandaloneMmPkg/Include/Library/StandaloneMmMemLib.h
index baa6fe9981..9c48995fd7 100644
--- a/StandaloneMmPkg/Include/Library/StandaloneMmMemLib.h
+++ b/StandaloneMmPkg/Include/Library/StandaloneMmMemLib.h
@@ -6,7 +6,7 @@
   from non-MMRAM to non-MMRAM, or set data in non-MMRAM.
 
   Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
+  Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -69,7 +69,7 @@ MmCopyMemToMmram (
   @param  SourceBuffer        The pointer to the source buffer of the memory copy.
   @param  Length              The number of bytes to copy from SourceBuffer to DestinationBuffer.
 
-  @retval EFI_SECURITY_VIOLATION The DesinationBuffer is invalid per processor architecture or overlap with MMRAM.
+  @retval EFI_SECURITY_VIOLATION The DestinationBuffer is invalid per processor architecture or overlap with MMRAM.
   @retval EFI_SUCCESS            Memory is copied.
 
 **/
@@ -94,7 +94,7 @@ MmCopyMemFromMmram (
   @param  SourceBuffer        The pointer to the source buffer of the memory copy.
   @param  Length              The number of bytes to copy from SourceBuffer to DestinationBuffer.
 
-  @retval EFI_SECURITY_VIOLATION The DesinationBuffer is invalid per processor architecture or overlap with MMRAM.
+  @retval EFI_SECURITY_VIOLATION The DestinationBuffer is invalid per processor architecture or overlap with MMRAM.
   @retval EFI_SECURITY_VIOLATION The SourceBuffer is invalid per processor architecture or overlap with MMRAM.
   @retval EFI_SUCCESS            Memory is copied.