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ShellPkg: Update Acpiview HMAT parser to ACPI spec version 6.4

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Add parser support for the new "MinTransferSize" field of the System
Locality, Latency and Bandwidth structure, introduced by the ACPI
specification version 6.4.

Also update the HMAT parser to use the newer ACPI version 6.4
definitions.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
Reviewed-by: Zhichao Gao <zhcihao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Chris Jones
2021-07-14 12:45:12 +01:00
committed by mergify[bot]
parent 5ece2ad36c
commit 30400318a2
2 changed files with 11 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Hmat/HmatParser.c
View File

@ -30,7 +30,7 @@ STATIC CONST UINT32* HmatStructureLength;
STATIC CONST UINT32* NumberInitiatorProximityDomain;
STATIC CONST UINT32* NumberTargetProximityDomain;
STATIC CONST
EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS*
EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS*
SllbiFlags;
STATIC CONST UINT8* SllbiDataType;
@ -65,11 +65,11 @@ ValidateCacheAttributes (
IN VOID* Context
)
{
EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*
EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*
Attributes;
Attributes =
(EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*)Ptr;
(EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*)Ptr;
if (Attributes->TotalCacheLevels > 0x3) {
IncrementErrorCount ();
@ -115,11 +115,11 @@ DumpCacheAttributes (
IN UINT8* Ptr
)
{
EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*
EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*
Attributes;
Attributes =
(EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*)Ptr;
(EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES*)Ptr;
Print (L"\n");
PrintFieldName (4, L"Total Cache Levels");
@ -178,7 +178,8 @@ STATIC CONST ACPI_PARSER SllbiParser[] = {
{L"Length", 4, 4, L"%d", NULL, NULL, NULL, NULL},
{L"Flags", 1, 8, L"0x%x", NULL, (VOID**)&SllbiFlags, NULL, NULL},
{L"Data type", 1, 9, L"0x%x", NULL, (VOID**)&SllbiDataType, NULL, NULL},
{L"Reserved", 2, 10, L"0x%x", NULL, NULL, NULL, NULL},
{L"Min Transfer Size", 1, 10, L"%d", NULL, NULL, NULL, NULL},
{L"Reserved", 1, 11, L"0x%x", NULL, NULL, NULL, NULL},
{L"Initiator Proximity Dom Count", 4, 12, L"%d", NULL,
(VOID**)&NumberInitiatorProximityDomain, NULL, NULL},
{L"Target Proximity Dom Count", 4, 16, L"%d", NULL,
@ -615,19 +616,19 @@ ParseAcpiHmat (
}
switch (*HmatStructureType) {
case EFI_ACPI_6_3_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES:
case EFI_ACPI_6_4_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES:
DumpMpda (
HmatStructurePtr,
*HmatStructureLength
);
break;
case EFI_ACPI_6_3_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO:
case EFI_ACPI_6_4_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO:
DumpSllbi (
HmatStructurePtr,
*HmatStructureLength
);
break;
case EFI_ACPI_6_3_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO:
case EFI_ACPI_6_4_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO:
DumpMsci (
HmatStructurePtr,
*HmatStructureLength