2 files changed, 8 insertions, 5 deletions
diff --git a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/CreateHobList.c b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/CreateHobList.c
index 08b12c45bc..e8fb96bd6e 100644
--- a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/CreateHobList.c
+++ b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/CreateHobList.c
@@ -2,7 +2,7 @@
   Creates HOB during Standalone MM Foundation entry point
   on ARM platforms.
 
-Copyright (c) 2017 - 2018, ARM Ltd. All rights reserved.<BR>
+Copyright (c) 2017 - 2021, Arm Ltd. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -46,7 +46,9 @@ extern EFI_GUID gEfiArmTfCpuDriverEpDescriptorGuid;
   Use the boot information passed by privileged firmware to populate a HOB list
   suitable for consumption by the MM Core and drivers.
 
-  @param  PayloadBootInfo    Boot information passed by privileged firmware
+  @param  [in, out] CpuDriverEntryPoint   Address of MM CPU driver entrypoint
+  @param  [in]      PayloadBootInfo       Boot information passed by privileged
+                                          firmware
 
 **/
 VOID *
diff --git a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/StandaloneMmCoreEntryPoint.c b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/StandaloneMmCoreEntryPoint.c
index 903e32d711..a4d0dd0321 100644
--- a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/StandaloneMmCoreEntryPoint.c
+++ b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/AArch64/StandaloneMmCoreEntryPoint.c
@@ -214,9 +214,10 @@ GetSpmVersion (VOID)
 /**
   The entry point of Standalone MM Foundation.
 
-  @param  SharedBufAddress  Pointer to the Buffer between SPM and SP.
-  @param  cookie1.
-  @param  cookie2.
+  @param  [in]  SharedBufAddress  Pointer to the Buffer between SPM and SP.
+  @param  [in]  SharedBufSize     Size of the shared buffer.
+  @param  [in]  cookie1           Cookie 1
+  @param  [in]  cookie2           Cookie 2
 
 **/
 VOID