tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ShellPkg/AcpiView: Add MPAM Parser 

Add a parser for the MPAM (Memory system resource partitioning and
monitoring) ACPI table. This parser would parse all MPAM related
structures embedded as part of the ACPI table. Necessary validations are
also performed where and when required.

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Cc: James Morse <james.Morse@arm.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Thomas Abraham <thomas.abraham@arm.com>
Cc: Yeo Reum Yun <YeoReum.Yun@arm.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
This commit is contained in:
Rohit Mathew 2023-04-26 15:24:39 +01:00 committed by mergify[bot]
parent 3c8133ba87
commit b0e7a75a49
5 changed files with 1267 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
View File

@ -942,6 +942,27 @@ ParseAcpiMcfg (
IN UINT8 AcpiTableRevision
);
/**
This function parses the ACPI MPAM table.
When trace is enabled this function parses the MPAM table and
traces the ACPI table fields.
This function also performs validation of the ACPI table fields.
@param [in] Trace If TRUE, trace the ACPI fields.
@param [in] Ptr Pointer to the start of the buffer.
@param [in] AcpiTableLength Length of the ACPI table.
@param [in] AcpiTableRevision Revision of the ACPI table.
**/
VOID
EFIAPI
ParseAcpiMpam (
IN BOOLEAN Trace,
IN UINT8 *Ptr,
IN UINT32 AcpiTableLength,
IN UINT8 AcpiTableRevision
);
/**
This function parses the ACPI PCCT table including its sub-structures
of type 0 through 4.

1241
ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Mpam/MpamParser.c Normal file
View File

File diff suppressed because it is too large Load Diff

3
ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c
View File

@ -2,7 +2,7 @@
Main file for 'acpiview' Shell command function.
Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.<BR>
Copyright (c) 2016 - 2023, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@ -66,6 +66,7 @@ ACPI_TABLE_PARSER ParserList[] = {
{ EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE, ParseAcpiMadt },
{ EFI_ACPI_6_2_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE,
ParseAcpiMcfg },
{ EFI_ACPI_MEMORY_SYSTEM_RESOURCE_PARTITIONING_AND_MONITORING_TABLE_SIGNATURE, ParseAcpiMpam },
{ EFI_ACPI_6_4_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE,
ParseAcpiPcct },
{ EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,

1
ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.inf
View File

@ -45,6 +45,7 @@
Parsers/Madt/MadtParser.c
Parsers/Madt/MadtParser.h
Parsers/Mcfg/McfgParser.c
Parsers/Mpam/MpamParser.c
Parsers/Pcct/PcctParser.c
Parsers/Pcct/PcctParser.h
Parsers/Pptt/PpttParser.c

3
ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
View File

@ -1,6 +1,6 @@
// /**
//
// Copyright (c) 2016 - 2020, Arm Limited. All rights reserved.<BR>
// Copyright (c) 2016 - 2023, Arm Limited. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent
//
// Module Name:
@ -89,6 +89,7 @@
" HMAT - Heterogeneous Memory Attributes Table\r\n"
" IORT - IO Remapping Table\r\n"
" MCFG - Memory Mapped Config Space Base Address Description Table\r\n"
" MPAM - Memory System Resource Partitioning and Monitoring Table\r\n"
" PPTT - Processor Properties Topology Table\r\n"
" RSDP - Root System Description Pointer\r\n"
" SLIT - System Locality Information Table\r\n"