UefiCpuPkg/SmmCommunication: Remove out-dated comments

The comments in PiSmmCommunicationPei.c describe the whole memory
layout of the SMRAM regarding the SMM communication.

But SHA-1: 8b1d14939053b63d80355465649c50f9f391a64a
PiSmmCommunicationSmm: Deprecate SMM Communication ACPI Table
removed the code that produces the ACPI Table.

This change updates the accordingly comments.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>

diff --git a/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.c b/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.c
index 68e5003ad4c22da428dc57597e1b8ff4b85cbf7b..110165b20b4bb715ee3ca422fced778f63591f26 100644 (file)
--- a/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.c
+++ b/UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.c
@@ -1,7 +1,7 @@
 /** @file\r
 PiSmmCommunication PEI Driver.\r
 \r
-Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2010 - 2021, Intel Corporation. All rights reserved.<BR>\r
 SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
@@ -47,16 +47,10 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
   +----------------------------------+<--\r
   | EFI_SMM_COMMUNICATION_CONTEXT    |\r
   |   SwSmiNumber                    | <- SMRAM\r
-  |   BufferPtrAddress               |----------------\r
-  +----------------------------------+                |\r
-                                                      |\r
-  +----------------------------------+                |\r
-  | EFI_SMM_COMMUNICATION_ACPI_TABLE |                |\r
-  |   SwSmiNumber                    | <- AcpiTable   |\r
-  |   BufferPtrAddress               |---             |\r
-  +----------------------------------+   |            |\r
-                                         |            |\r
-  +----------------------------------+<---------------\r
+  |   BufferPtrAddress               |---\r
+  +----------------------------------+   |\r
+                                         |\r
+  +----------------------------------+<--\r
   | Communication Buffer Pointer     | <- AcpiNvs\r
   +----------------------------------+---\r
                                          |\r