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DynamicTablesPkg: AcpiSratLib: Prepare to support other archs

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Allow other architectures to reuse the AcpiSratLib by extracting
the Arm specific part of the table generation.

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Pierre Gondois 2024-06-10 14:00:00 +02:00 committed by mergify[bot]
parent acaf99827f
commit c6e0eed072
5 changed files with 424 additions and 197 deletions
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7
DynamicTablesPkg/Library/Acpi/Common/AcpiSratLib/AcpiSratLib.inf
View File

@ -18,6 +18,13 @@
[Sources]
SratGenerator.c
SratGenerator.h
[Sources.ARM, Sources.AARCH64]
Arm/ArmSratGenerator.c
[Sources.IA32, Sources.X64]
SratGeneratorNull.c
[Packages]
EmbeddedPkg/EmbeddedPkg.dec

262
DynamicTablesPkg/Library/Acpi/Common/AcpiSratLib/Arm/ArmSratGenerator.c Normal file
View File

@ -0,0 +1,262 @@
/** @file
Arm SRAT Table Generator
Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Reference(s):
- ACPI 6.3 Specification, January 2019
@par Glossary:
- Cm or CM - Configuration Manager
- Obj or OBJ - Object
**/
#include <Library/AcpiLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Protocol/AcpiTable.h>
// Module specific include files.
#include <AcpiTableGenerator.h>
#include <ConfigurationManagerObject.h>
#include <ConfigurationManagerHelper.h>
#include <Library/TableHelperLib.h>
#include <Protocol/ConfigurationManagerProtocol.h>
#include "SratGenerator.h"
/**
ARM standard SRAT Generator
Requirements:
The following Configuration Manager Object(s) are used by this Generator:
- EArmObjGicCInfo (REQUIRED)
- EArmObjGicItsInfo (OPTIONAL)
*/
/** This macro expands to a function that retrieves the GIC
CPU interface Information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceArm,
EArmObjGicCInfo,
CM_ARM_GICC_INFO
);
/** This macro expands to a function that retrieves the GIC
Interrupt Translation Service Information from the
Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceArm,
EArmObjGicItsInfo,
CM_ARM_GIC_ITS_INFO
);
/** Enum of the Arm specific CM objects required to
build the arch specific information of the SRAT table.
*/
typedef enum ArmSratSubTableType {
EArmGicCSubTableType,
EArmGicItsSubTableType,
EArmSubTableTypeMax,
} EARM_SRAT_SUB_TABLE_TYPE;
typedef struct SratSubTable {
/// Start offset of the arch specific sub-table.
UINT32 Offset;
/// Count
UINT32 Count;
/// Array of CmInfo objects of the relevant type.
VOID *CmInfo;
} SRAT_SUB_TABLE;
STATIC SRAT_SUB_TABLE mSratSubTable[EArmSubTableTypeMax];
/** Reserve arch sub-tables space.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
@param [in, out] ArchOffset On input, contains the offset where arch specific
sub-tables can be written. It is expected that
there enough space to write all the arch specific
sub-tables from this offset onward.
On ouput, contains the ending offset of the arch
specific sub-tables.
@retval EFI_SUCCESS Table generated successfully.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_NOT_FOUND The required object information is not found.
@retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration
Manager is less than the Object size for the
requested object.
**/
EFI_STATUS
EFIAPI
ArchReserveOffsets (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN OUT UINT32 *ArchOffset
)
{
EFI_STATUS Status;
ASSERT (CfgMgrProtocol != NULL);
ASSERT (ArchOffset != NULL);
Status = GetEArmObjGicCInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
(CM_ARM_GICC_INFO **)&mSratSubTable[EArmGicCSubTableType].CmInfo,
&mSratSubTable[EArmGicCSubTableType].Count
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to get GICC Info. Status = %r\n",
Status
));
return Status;
}
if (mSratSubTable[EArmGicCSubTableType].Count == 0) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: GIC CPU Interface information not provided.\n"
));
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
Status = GetEArmObjGicItsInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
(CM_ARM_GIC_ITS_INFO **)&mSratSubTable[EArmGicItsSubTableType].CmInfo,
&mSratSubTable[EArmGicItsSubTableType].Count
);
if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to get GIC ITS Info. Status = %r\n",
Status
));
return Status;
}
mSratSubTable[EArmGicCSubTableType].Offset = *ArchOffset;
*ArchOffset += (sizeof (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE) *
mSratSubTable[EArmGicCSubTableType].Count);
if (mSratSubTable[EArmGicItsSubTableType].Count != 0) {
mSratSubTable[EArmGicItsSubTableType].Offset = *ArchOffset;
*ArchOffset += (sizeof (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE) *
mSratSubTable[EArmGicItsSubTableType].Count);
}
return EFI_SUCCESS;
}
/** Add the GICC Affinity Structures in the SRAT Table.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
**/
STATIC
VOID
EFIAPI
AddGICCAffinity (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat
)
{
EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE *GicCAff;
CM_ARM_GICC_INFO *GicCInfo;
GicCInfo = mSratSubTable[EArmGicCSubTableType].CmInfo;
GicCAff = (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE *)((UINT8 *)Srat +
mSratSubTable[EArmGicCSubTableType].Offset);
while (mSratSubTable[EArmGicCSubTableType].Count-- != 0) {
DEBUG ((DEBUG_INFO, "SRAT: GicCAff = 0x%p\n", GicCAff));
GicCAff->Type = EFI_ACPI_6_3_GICC_AFFINITY;
GicCAff->Length = sizeof (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE);
GicCAff->ProximityDomain = GicCInfo->ProximityDomain;
GicCAff->AcpiProcessorUid = GicCInfo->AcpiProcessorUid;
GicCAff->Flags = GicCInfo->AffinityFlags;
GicCAff->ClockDomain = GicCInfo->ClockDomain;
// Next
GicCAff++;
GicCInfo++;
}// while
}
/** Add the GIC ITS Affinity Structures in the SRAT Table.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
**/
STATIC
VOID
EFIAPI
AddGICItsAffinity (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat
)
{
EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE *GicItsAff;
CM_ARM_GIC_ITS_INFO *GicItsInfo;
GicItsInfo = mSratSubTable[EArmGicItsSubTableType].CmInfo;
GicItsAff = (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE *)((UINT8 *)Srat +
mSratSubTable[EArmGicItsSubTableType].Offset);
while (mSratSubTable[EArmGicItsSubTableType].Count-- != 0) {
DEBUG ((DEBUG_INFO, "SRAT: GicItsAff = 0x%p\n", GicItsAff));
GicItsAff->Type = EFI_ACPI_6_3_GIC_ITS_AFFINITY;
GicItsAff->Length = sizeof (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE);
GicItsAff->ProximityDomain = GicItsInfo->ProximityDomain;
GicItsAff->Reserved[0] = EFI_ACPI_RESERVED_BYTE;
GicItsAff->Reserved[1] = EFI_ACPI_RESERVED_BYTE;
GicItsAff->ItsId = GicItsInfo->GicItsId;
// Next
GicItsAff++;
GicItsInfo++;
}// while
}
/** Add the arch specific sub-tables to the SRAT table.
These sub-tables are written in the space reserved beforehand.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
@retval EFI_SUCCESS Table generated successfully.
**/
EFI_STATUS
EFIAPI
AddArchObjects (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat
)
{
ASSERT (CfgMgrProtocol != NULL);
ASSERT (Srat != NULL);
AddGICCAffinity (CfgMgrProtocol, Srat);
if (mSratSubTable[EArmGicCSubTableType].Count != 0) {
AddGICItsAffinity (CfgMgrProtocol, Srat);
}
return EFI_SUCCESS;
}

214
DynamicTablesPkg/Library/Acpi/Common/AcpiSratLib/SratGenerator.c
View File

@ -25,38 +25,19 @@
#include <Library/TableHelperLib.h>
#include <Protocol/ConfigurationManagerProtocol.h>
#include "SratGenerator.h"
/**
ARM standard SRAT Generator
Standard SRAT Generator
Requirements:
The following Configuration Manager Object(s) are used by this Generator:
- EArmObjGicCInfo (REQUIRED)
- EArmObjGicItsInfo (OPTIONAL)
- EArchCommonObjMemoryAffinityInfo (OPTIONAL)
- EArchCommonObjGenericInitiatorAffinityInfo (OPTIONAL)
- EArchCommonObjDeviceHandleAcpi (OPTIONAL)
- EArchCommonObjDeviceHandlePci (OPTIONAL)
*/
/** This macro expands to a function that retrieves the GIC
CPU interface Information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceArm,
EArmObjGicCInfo,
CM_ARM_GICC_INFO
);
/** This macro expands to a function that retrieves the GIC
Interrupt Translation Service Information from the
Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceArm,
EArmObjGicItsInfo,
CM_ARM_GIC_ITS_INFO
);
/**
This macro expands to a function that retrieves the Memory Affinity
information from the Configuration Manager.
@ -121,102 +102,6 @@ GetBdf (
return Bdf;
}
/** Add the GICC Affinity Structures in the SRAT Table.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
@param [in] GicCAffOffset Offset of the GICC Affinity
information in the SRAT Table.
@param [in] GicCInfo Pointer to the GIC CPU Information list.
@param [in] GicCCount Count of GIC CPU Interfaces.
@retval EFI_SUCCESS Table generated successfully.
**/
STATIC
EFI_STATUS
AddGICCAffinity (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat,
IN CONST UINT32 GicCAffOffset,
IN CONST CM_ARM_GICC_INFO *GicCInfo,
IN UINT32 GicCCount
)
{
EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE *GicCAff;
ASSERT (Srat != NULL);
ASSERT (GicCInfo != NULL);
GicCAff = (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE *)((UINT8 *)Srat +
GicCAffOffset);
while (GicCCount-- != 0) {
DEBUG ((DEBUG_INFO, "SRAT: GicCAff = 0x%p\n", GicCAff));
GicCAff->Type = EFI_ACPI_6_3_GICC_AFFINITY;
GicCAff->Length = sizeof (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE);
GicCAff->ProximityDomain = GicCInfo->ProximityDomain;
GicCAff->AcpiProcessorUid = GicCInfo->AcpiProcessorUid;
GicCAff->Flags = GicCInfo->AffinityFlags;
GicCAff->ClockDomain = GicCInfo->ClockDomain;
// Next
GicCAff++;
GicCInfo++;
}// while
return EFI_SUCCESS;
}
/** Add the GIC ITS Affinity Structures in the SRAT Table.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
@param [in] GicItsAffOffset Offset of the GIC ITS Affinity
information in the SRAT Table.
@param [in] GicItsInfo Pointer to the GIC ITS Information list.
@param [in] GicItsCount Count of GIC ITS.
@retval EFI_SUCCESS Table generated successfully.
**/
STATIC
EFI_STATUS
AddGICItsAffinity (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat,
IN CONST UINT32 GicItsAffOffset,
IN CONST CM_ARM_GIC_ITS_INFO *GicItsInfo,
IN UINT32 GicItsCount
)
{
EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE *GicItsAff;
ASSERT (Srat != NULL);
ASSERT (GicItsInfo != NULL);
GicItsAff = (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE *)((UINT8 *)Srat +
GicItsAffOffset);
while (GicItsCount-- != 0) {
DEBUG ((DEBUG_INFO, "SRAT: GicItsAff = 0x%p\n", GicItsAff));
GicItsAff->Type = EFI_ACPI_6_3_GIC_ITS_AFFINITY;
GicItsAff->Length = sizeof (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE);
GicItsAff->ProximityDomain = GicItsInfo->ProximityDomain;
GicItsAff->Reserved[0] = EFI_ACPI_RESERVED_BYTE;
GicItsAff->Reserved[1] = EFI_ACPI_RESERVED_BYTE;
GicItsAff->ItsId = GicItsInfo->GicItsId;
// Next
GicItsAff++;
GicItsInfo++;
}// while
return EFI_SUCCESS;
}
/** Add the Memory Affinity Structures in the SRAT Table.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
@ -455,18 +340,12 @@ BuildSratTable (
{
EFI_STATUS Status;
UINT32 TableSize;
UINT32 GicCCount;
UINT32 GicItsCount;
UINT32 MemAffCount;
UINT32 GenInitiatorAffCount;
UINT32 GicCAffOffset;
UINT32 GicItsAffOffset;
UINT32 MemAffOffset;
UINT32 GenInitiatorAffOffset;
CM_ARM_GICC_INFO *GicCInfo;
CM_ARM_GIC_ITS_INFO *GicItsInfo;
CM_ARCH_COMMON_MEMORY_AFFINITY_INFO *MemAffInfo;
CM_ARCH_COMMON_GENERIC_INITIATOR_AFFINITY_INFO *GenInitiatorAffInfo;
@ -497,46 +376,6 @@ BuildSratTable (
*Table = NULL;
Status = GetEArmObjGicCInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&GicCInfo,
&GicCCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to get GICC Info. Status = %r\n",
Status
));
goto error_handler;
}
if (GicCCount == 0) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: GIC CPU Interface information not provided.\n"
));
ASSERT (0);
Status = EFI_INVALID_PARAMETER;
goto error_handler;
}
Status = GetEArmObjGicItsInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&GicItsInfo,
&GicItsCount
);
if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to get GIC ITS Info. Status = %r\n",
Status
));
goto error_handler;
}
Status = GetEArchCommonObjMemoryAffinityInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
@ -571,13 +410,18 @@ BuildSratTable (
// Calculate the size of the SRAT table
TableSize = sizeof (EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER);
GicCAffOffset = TableSize;
TableSize += (sizeof (EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE) * GicCCount);
if (GicItsCount != 0) {
GicItsAffOffset = TableSize;
TableSize += (sizeof (EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE) *
GicItsCount);
// Place the Arch specific subtables/structures first and
// reserve the offsets. The common subtables/structures
// are placed next.
Status = ArchReserveOffsets (CfgMgrProtocol, &TableSize);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to reserve arch offsets."
" Status = %r\n",
Status
));
goto error_handler;
}
if (MemAffCount != 0) {
@ -636,40 +480,16 @@ BuildSratTable (
Srat->Reserved1 = 1;
Srat->Reserved2 = EFI_ACPI_RESERVED_QWORD;
Status = AddGICCAffinity (
CfgMgrProtocol,
Srat,
GicCAffOffset,
GicCInfo,
GicCCount
);
Status = AddArchObjects (CfgMgrProtocol, Srat);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to add GICC Affinity structures. Status = %r\n",
"ERROR: SRAT: Failed to add arch objects header. Status = %r\n",
Status
));
goto error_handler;
}
if (GicItsCount != 0) {
Status = AddGICItsAffinity (
CfgMgrProtocol,
Srat,
GicItsAffOffset,
GicItsInfo,
GicItsCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: SRAT: Failed to add GIC ITS Affinity structures. Status = %r\n",
Status
));
goto error_handler;
}
}
if (MemAffCount != 0) {
Status = AddMemoryAffinity (
CfgMgrProtocol,

59
DynamicTablesPkg/Library/Acpi/Common/AcpiSratLib/SratGenerator.h Normal file
View File

@ -0,0 +1,59 @@
/** @file
SRAT Table Generator
Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Reference(s):
- ACPI 6.3 Specification, January 2019
@par Glossary:
- Cm or CM - Configuration Manager
- Obj or OBJ - Object
**/
#ifndef SRAT_GENERATOR_H_
#define SRAT_GENERATOR_H_
/** Reserve arch sub-tables space.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
@param [in, out] ArchOffset On input, contains the offset where arch specific
sub-tables can be written. It is expected that
there enough space to write all the arch specific
sub-tables from this offset onward.
On ouput, contains the ending offset of the arch
specific sub-tables.
@retval EFI_SUCCESS Table generated successfully.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_NOT_FOUND The required object information is not found.
@retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration
Manager is less than the Object size for the
requested object.
**/
EFI_STATUS
EFIAPI
ArchReserveOffsets (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN OUT UINT32 *ArchOffset
);
/** Add the arch specific sub-tables to the SRAT table.
These sub-tables are written in the space reserved beforehand.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
@retval EFI_SUCCESS Table generated successfully.
**/
EFI_STATUS
EFIAPI
AddArchObjects (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat
);
#endif // SRAT_GENERATOR_H_

79
DynamicTablesPkg/Library/Acpi/Common/AcpiSratLib/SratGeneratorNull.c Normal file
View File

@ -0,0 +1,79 @@
/** @file
Common SRAT Table Generator
Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Reference(s):
- ACPI 6.3 Specification, January 2019
@par Glossary:
- Cm or CM - Configuration Manager
- Obj or OBJ - Object
**/
#include <Library/AcpiLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Protocol/AcpiTable.h>
// Module specific include files.
#include <AcpiTableGenerator.h>
#include <ConfigurationManagerObject.h>
#include <ConfigurationManagerHelper.h>
#include <Library/TableHelperLib.h>
#include <Protocol/ConfigurationManagerProtocol.h>
#include "SratGenerator.h"
/** Reserve arch sub-tables space.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
@param [in, out] ArchOffset On input, contains the offset where arch specific
sub-tables can be written. It is expected that
there enough space to write all the arch specific
sub-tables from this offset onward.
On ouput, contains the ending offset of the arch
specific sub-tables.
@retval EFI_SUCCESS Table generated successfully.
@retval EFI_UNSUPPORTED Not supported.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_NOT_FOUND The required object information is not found.
@retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration
Manager is less than the Object size for the
requested object.
**/
EFI_STATUS
EFIAPI
ArchReserveOffsets (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN OUT UINT32 *ArchOffset
)
{
// Not implemented.
return EFI_UNSUPPORTED;
}
/** Add the arch specific sub-tables to the SRAT table.
These sub-tables are written in the space reserved beforehand.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [in] Srat Pointer to the SRAT Table.
@retval EFI_SUCCESS Table generated successfully.
@retval EFI_UNSUPPORTED Not supported.
**/
EFI_STATUS
EFIAPI
AddArchObjects (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER *CONST Srat
)
{
// Not implemented.
return EFI_UNSUPPORTED;
}