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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: 8b1d149390
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>
This commit is contained in:
Ni, Ray 2021-03-23 09:15:27 +08:00 committed by mergify[bot]
parent aa75965349
commit 30691a4b40
1 changed files with 5 additions and 11 deletions
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16
UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.c
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@ -1,7 +1,7 @@
/** @file
PiSmmCommunication PEI Driver.
Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@ -47,16 +47,10 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
+----------------------------------+<--
| EFI_SMM_COMMUNICATION_CONTEXT |
| SwSmiNumber | <- SMRAM
| BufferPtrAddress |----------------
+----------------------------------+ |
|
+----------------------------------+ |
| EFI_SMM_COMMUNICATION_ACPI_TABLE | |
| SwSmiNumber | <- AcpiTable |
| BufferPtrAddress |--- |
+----------------------------------+ | |
| |
+----------------------------------+<---------------
| BufferPtrAddress |---
+----------------------------------+ |
|
+----------------------------------+<--
| Communication Buffer Pointer | <- AcpiNvs
+----------------------------------+---
|