DynamicTablesPkg: Add X64 MADT table generator

Updates X64 namespace object.
Updates the object parser.
Updates the Readme.

Cc: Sami Mujawar <Sami.Mujawar@arm.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>
This commit is contained in:
Abdul Lateef Attar 2024-11-18 10:39:10 +00:00 committed by pierregondois
parent 24d835a131
commit e89ff68110
7 changed files with 778 additions and 16 deletions

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@ -57,9 +57,10 @@
#
# Generators (IA32/X64 specific)
#
DynamicTablesPkg/Library/Acpi/X64/AcpiWsmtLib/AcpiWsmtLib.inf
DynamicTablesPkg/Library/Acpi/X64/AcpiHpetLib/AcpiHpetLib.inf
DynamicTablesPkg/Library/Acpi/X64/AcpiMadtLib/AcpiMadtLib.inf
DynamicTablesPkg/Library/Acpi/X64/AcpiSsdtHpetLib/AcpiSsdtHpetLib.inf
DynamicTablesPkg/Library/Acpi/X64/AcpiWsmtLib/AcpiWsmtLib.inf
#
# Dynamic Table Factory Dxe
@ -71,9 +72,10 @@
NULL|DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/AcpiFadtLib.inf
NULL|DynamicTablesPkg/Library/Acpi/Common/AcpiSpmiLib/AcpiSpmiLib.inf
# X64 specific
NULL|DynamicTablesPkg/Library/Acpi/X64/AcpiWsmtLib/AcpiWsmtLib.inf
NULL|DynamicTablesPkg/Library/Acpi/X64/AcpiHpetLib/AcpiHpetLib.inf
NULL|DynamicTablesPkg/Library/Acpi/X64/AcpiMadtLib/AcpiMadtLib.inf
NULL|DynamicTablesPkg/Library/Acpi/X64/AcpiSsdtHpetLib/AcpiSsdtHpetLib.inf
NULL|DynamicTablesPkg/Library/Acpi/X64/AcpiWsmtLib/AcpiWsmtLib.inf
}
[Components.ARM, Components.AARCH64]

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@ -2,6 +2,7 @@
# CI configuration for DynamicTablesPkg
#
# Copyright (c) 2020, Arm Limited. All rights reserved.<BR>
# Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
{
@ -131,7 +132,8 @@
"TABLEEX",
"TNSID",
"Vatos",
"WBINVD"
"WBINVD",
"xapic"
], # words to extend to the dictionary for this package
"IgnoreStandardPaths": [], # Standard Plugin defined paths that
# should be ignore

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@ -2,7 +2,7 @@
Defines the X64 Namespace Object.
Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@ -17,6 +17,15 @@
#include <IndustryStandard/Acpi.h>
/** The LOCAL_APIC_MODE enum describes the Local APIC
mode in the X64 Namespace
*/
typedef enum {
LocalApicModeInvalid = 0,
LocalApicModeXApic,
LocalApicModeX2Apic
} LOCAL_APIC_MODE;
/** The EX64_OBJECT_ID enum describes the Object IDs
in the X64 Namespace
*/
@ -33,7 +42,12 @@ typedef enum X64ObjectID {
EX64ObjFadtMiscInfo, ///< 9 - FADT Legacy fields info
EX64ObjWsmtFlagsInfo, ///< 10 - WSMT protection flags info
EX64ObjHpetInfo, ///< 11 - HPET device info
EX64ObjMax ///< 12 - Maximum Object ID
EX64ObjMadtInfo, ///< 12 - MADT info
EX64ObjLocalApicX2ApicInfo, ///< 13 - Local APIC and X2APIC info
EX64ObjIoApicInfo, ///< 14 - IO APIC info
EX64ObjIntrSourceOverrideInfo, ///< 15 - Interrupt Source Override info
EX64ObjLocalApicX2ApicNmiInfo, ///< 16 - Local APIC and X2APIC NMI info
EX64ObjMax ///< 17 - Maximum Object ID
} EX64_OBJECT_ID;
/** A structure that describes the
@ -188,4 +202,64 @@ typedef struct CmX64HpetInfo {
UINT16 MainCounterMinimumClockTickInPeriodicMode;
UINT8 PageProtectionAndOemAttribute;
} CM_X64_HPET_INFO;
/**
A structure that describes the MADT information.
ID: EX64ObjMadtInfo
*/
typedef struct CmX64MadtInfo {
UINT32 LocalApicAddress;
UINT32 Flags;
LOCAL_APIC_MODE ApicMode;
} CM_X64_MADT_INFO;
/**
A structure that describes the Local APIC and X2APIC information.
This structure includes fields from the ACPI_6_5_LOCAL_APIC_STRUCTURE
and ACPI_6_5_LOCAL_X2APIC_STRUCTURE from the ACPI specifications.
Additional fields are included to support CPU SSDT topology generation.
ID: EX64ObjLocalApicX2ApicInfo
*/
typedef struct CmX64LocalApicX2ApicInfo {
UINT32 ApicId;
UINT32 Flags;
UINT32 AcpiProcessorUid;
} CM_X64_LOCAL_APIC_X2APIC_INFO;
/**
A structure that describes the IO APIC information.
ID: EX64ObjIoApicInfo
*/
typedef struct CmX64IoApicInfo {
UINT8 IoApicId;
UINT32 IoApicAddress;
UINT32 GlobalSystemInterruptBase;
} CM_X64_IO_APIC_INFO;
/**
A structure that describes the Interrupt Source Override information.
ID: EX64ObjIntrSourceOverrideInfo
*/
typedef struct CmX64IntrSourceOverrideInfo {
UINT8 Bus;
UINT8 Source;
UINT32 GlobalSystemInterrupt;
UINT16 Flags;
} CM_X64_INTR_SOURCE_OVERRIDE_INFO;
/**
A structure that describes the Local APIC NMI information.
ID: EX64ObjLocalApicX2ApicNmiInfo
*/
typedef struct CmX64LocalApicX2ApicNmiInfo {
UINT16 Flags;
UINT32 AcpiProcessorUid;
UINT8 LocalApicLint;
} CM_X64_LOCAL_APIC_X2APIC_NMI_INFO;
#endif // X64_NAMESPACE_OBJECTS_H_

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@ -0,0 +1,35 @@
## @file
# MADT Table Generator
#
# Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
[Defines]
INF_VERSION = 1.30
BASE_NAME = AcpiMadtLib
FILE_GUID = 3D0CA837-FDA2-4546-9CDC-42953238E456
VERSION_STRING = 1.0
MODULE_TYPE = DXE_DRIVER
LIBRARY_CLASS = NULL|DXE_DRIVER
CONSTRUCTOR = AcpiMadtLibConstructor
DESTRUCTOR = AcpiMadtLibDestructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64
#
[Sources.IA32, Sources.X64]
MadtGenerator.c
[Packages]
DynamicTablesPkg/DynamicTablesPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
[LibraryClasses]
BaseLib
DebugLib

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@ -0,0 +1,598 @@
/** @file
MADT Table Generator Implementation.
This file implements the MADT Table Generator,
which handles various APIC structures within a system,
including Local APIC, IO APIC, Interrupt Source Override, and Local APIC NMI.
Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <AcpiTableGenerator.h>
#include <ConfigurationManagerObject.h>
#include <ConfigurationManagerHelper.h>
#include <Library/DebugLib.h>
#include <Library/TableHelperLib.h>
#include <Protocol/ConfigurationManagerProtocol.h>
#include <X64NameSpaceObjects.h>
#include <Library/MemoryAllocationLib.h>
/** This macro expands to the total size of the MADT table.
The size is calculated based on the number of IO APICs,
Local APICs/X2APICs, Interrupt Source Overrides,
and Local APIC/X2APIC NMIs.
*/
#define MADT_TOTAL_SIZE(ApicMode, \
IoApicCount, \
IntrSourceOverrideCount, \
LocalApicCount, \
LocalApicNmiCount) \
( \
sizeof (EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER) + \
(sizeof (EFI_ACPI_6_5_IO_APIC_STRUCTURE) * IoApicCount) + \
(sizeof (EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE) * IntrSourceOverrideCount) + \
((ApicMode == LocalApicModeXApic) ? \
((sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC_STRUCTURE) * LocalApicCount) + \
(sizeof (EFI_ACPI_6_5_LOCAL_APIC_NMI_STRUCTURE) * LocalApicNmiCount)) : \
((sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC_STRUCTURE) * LocalApicCount) + \
(sizeof (EFI_ACPI_6_5_LOCAL_X2APIC_NMI_STRUCTURE) * LocalApicNmiCount)) \
) \
)
/** This macro expands to a function that retrieves the
MADT local APIC address and flags information
from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceX64,
EX64ObjMadtInfo,
CM_X64_MADT_INFO
);
/** This macro defines a function to retrieve the
MADT local APIC or X2APIC information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceX64,
EX64ObjLocalApicX2ApicInfo,
CM_X64_LOCAL_APIC_X2APIC_INFO
);
/** This macro defines a function to retrieve the
MADT IO APIC information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceX64,
EX64ObjIoApicInfo,
CM_X64_IO_APIC_INFO
);
/** This macro defines a function to retrieve the
MADT interrupt source override information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceX64,
EX64ObjIntrSourceOverrideInfo,
CM_X64_INTR_SOURCE_OVERRIDE_INFO
);
/** This macro defines a function to retrieve the
MADT local APIC NMI information from the Configuration Manager.
*/
GET_OBJECT_LIST (
EObjNameSpaceX64,
EX64ObjLocalApicX2ApicNmiInfo,
CM_X64_LOCAL_APIC_X2APIC_NMI_INFO
);
/** Construct the MADT table.
This function invokes the Configuration Manager protocol interface
to get the required information for generating the ACPI table.
If this function allocates any resources then they must be freed
in the FreeXXXXTableResources function.
@param [in] This Pointer to the table generator.
@param [in] AcpiTableInfo Pointer to the ACPI Table Info.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol Interface.
@param [out] Table Pointer to the constructed ACPI Table.
@retval EFI_SUCCESS Table generated successfully.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_NOT_FOUND The required object was not found.
@retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration
Manager is less than the Object size for the
requested object.
**/
STATIC
EFI_STATUS
EFIAPI
BuildMadtTable (
IN CONST ACPI_TABLE_GENERATOR *CONST This,
IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo,
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table
)
{
CM_X64_INTR_SOURCE_OVERRIDE_INFO *IntrSourceOverride;
CM_X64_IO_APIC_INFO *IoApic;
CM_X64_LOCAL_APIC_X2APIC_INFO *LocalApic;
CM_X64_LOCAL_APIC_X2APIC_NMI_INFO *LocalApicNmi;
CM_X64_MADT_INFO *MadtInfo;
EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE *IntrSourceOverrideEntry;
EFI_ACPI_6_5_IO_APIC_STRUCTURE *IoApicEntry;
EFI_ACPI_6_5_LOCAL_APIC_NMI_STRUCTURE *LocalApicNmiEntry;
EFI_ACPI_6_5_LOCAL_X2APIC_NMI_STRUCTURE *LocalX2ApicNmiEntry;
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *MadtHeader;
EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC_STRUCTURE *LocalApicEntry;
EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC_STRUCTURE *LocalX2ApicEntry;
EFI_STATUS Status;
LOCAL_APIC_MODE ApicMode;
UINT32 AcpiMadtSize;
UINT32 Index;
UINT32 IntrSourceOverrideCount;
UINT32 IoApicCount;
UINT32 LocalApicCount;
UINT32 LocalApicNmiCount;
UINT32 NextPtrSize;
UINT8 *AcpiMadtPtr;
ASSERT (This != NULL);
ASSERT (AcpiTableInfo != NULL);
ASSERT (CfgMgrProtocol != NULL);
ASSERT (Table != NULL);
ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);
ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);
if ((AcpiTableInfo->AcpiTableRevision < This->MinAcpiTableRevision) ||
(AcpiTableInfo->AcpiTableRevision > This->AcpiTableRevision))
{
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Requested table revision = %d, is not supported."
"Supported table revision: Minimum = %d, Maximum = %d\n",
AcpiTableInfo->AcpiTableRevision,
This->MinAcpiTableRevision,
This->AcpiTableRevision
));
return EFI_INVALID_PARAMETER;
}
*Table = NULL;
Status = GetEX64ObjMadtInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&MadtInfo,
NULL
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to get MADT Info object. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
return Status;
}
if ((MadtInfo->Flags & ~(UINT32)EFI_ACPI_6_5_PCAT_COMPAT) != 0) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid MADT Info object. Flags = 0x%x\n",
MadtInfo->Flags
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
ApicMode = MadtInfo->ApicMode;
if ((ApicMode != LocalApicModeXApic) && (ApicMode != LocalApicModeX2Apic)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid MADT Info object. ApicMode = 0x%x\n",
ApicMode
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
LocalApicCount = 0;
Status = GetEX64ObjLocalApicX2ApicInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&LocalApic,
&LocalApicCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to get Local APIC/X2APIC Info object. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
return Status;
}
if ((LocalApic == NULL) || (LocalApicCount == 0)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Local APIC/X2APIC Info object not found.\n"
));
Status = EFI_NOT_FOUND;
ASSERT_EFI_ERROR (Status);
return Status;
}
for (Index = 0; Index < LocalApicCount; Index++) {
if ((LocalApic[Index].Flags &
~(UINT32)(EFI_ACPI_6_5_LOCAL_APIC_ENABLED|EFI_ACPI_6_5_LOCAL_APIC_ONLINE_CAPABLE)) != 0)
{
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid Local APIC/X2APIC Info object. Flags = 0x%x\n",
LocalApic[Index].Flags
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
/// If in APIC mode, check for AcpiProcessorUid and ApicId overflow against UINT8_MAX
if (ApicMode == LocalApicModeXApic) {
if ((LocalApic[Index].AcpiProcessorUid > MAX_UINT8) ||
(LocalApic[Index].ApicId > MAX_UINT8))
{
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid Local XAPIC Info object. AcpiProcessorUid = 0x%x, ApicId = 0x%x\n",
LocalApic[Index].AcpiProcessorUid,
LocalApic[Index].ApicId
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
}
}
IoApicCount = 0;
Status = GetEX64ObjIoApicInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&IoApic,
&IoApicCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to get IO APIC Info object. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
return Status;
}
if ((IoApic == NULL) || (IoApicCount == 0)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: IO APIC Info object not found.\n"
));
Status = EFI_NOT_FOUND;
ASSERT_EFI_ERROR (Status);
return Status;
}
IntrSourceOverrideCount = 0;
Status = GetEX64ObjIntrSourceOverrideInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&IntrSourceOverride,
&IntrSourceOverrideCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to get Interrupt Source Override Info object. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
return Status;
}
if ((IntrSourceOverride == NULL) || (IntrSourceOverrideCount == 0)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Interrupt Source Override Info object not found.\n"
));
Status = EFI_NOT_FOUND;
ASSERT_EFI_ERROR (Status);
return Status;
}
for (Index = 0; Index < IntrSourceOverrideCount; Index++) {
if ((IntrSourceOverride[Index].Flags &
~(UINT32)(EFI_ACPI_6_5_POLARITY|EFI_ACPI_6_5_TRIGGER_MODE)) != 0)
{
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid Interrupt Source Override Info object. Flags = 0x%x\n",
IntrSourceOverride[Index].Flags
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
}
LocalApicNmiCount = 0;
Status = GetEX64ObjLocalApicX2ApicNmiInfo (
CfgMgrProtocol,
CM_NULL_TOKEN,
&LocalApicNmi,
&LocalApicNmiCount
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to get Local APIC NMI Info object. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
return Status;
}
if ((LocalApicNmi == NULL) || (LocalApicNmiCount == 0)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Local APIC NMI Info object not found.\n"
));
Status = EFI_NOT_FOUND;
ASSERT_EFI_ERROR (Status);
return Status;
}
for (Index = 0; Index < LocalApicNmiCount; Index++) {
if ((LocalApicNmi[Index].Flags & ~(UINT32)(EFI_ACPI_6_5_POLARITY|EFI_ACPI_6_5_TRIGGER_MODE)) != 0) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid Local APIC NMI Info object. Flags = 0x%x\n",
LocalApicNmi[Index].Flags
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
/// check for AcpiProcessorUid overflow against UINT8_MAX if in APIC mode
if (ApicMode == LocalApicModeXApic) {
if (LocalApicNmi[Index].AcpiProcessorUid > MAX_UINT8) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Invalid Local APIC NMI Info object. AcpiProcessorUid = 0x%x\n",
LocalApicNmi[Index].AcpiProcessorUid
));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
}
}
if (MADT_TOTAL_SIZE (
ApicMode,
IoApicCount,
IntrSourceOverrideCount,
LocalApicCount,
LocalApicNmiCount
) > MAX_UINT32)
{
DEBUG ((DEBUG_ERROR, "ERROR: MADT: MADT_TOTAL_SIZE overflow detected.\n"));
Status = EFI_INVALID_PARAMETER;
ASSERT_EFI_ERROR (Status);
return Status;
}
AcpiMadtSize = (UINT32)MADT_TOTAL_SIZE (
ApicMode,
IoApicCount,
IntrSourceOverrideCount,
LocalApicCount,
LocalApicNmiCount
);
AcpiMadtPtr = AllocateZeroPool (AcpiMadtSize);
if (AcpiMadtPtr == NULL) {
Status = EFI_OUT_OF_RESOURCES;
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to allocate memory for MADT table.\n"
));
ASSERT_EFI_ERROR (Status);
return Status;
}
MadtHeader = (EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *)(VOID *)AcpiMadtPtr;
MadtHeader->LocalApicAddress = MadtInfo->LocalApicAddress;
MadtHeader->Flags = MadtInfo->Flags;
NextPtrSize = sizeof (EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER);
if (ApicMode == LocalApicModeXApic) {
LocalApicEntry = (EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < LocalApicCount; Index++) {
LocalApicEntry[Index].Type = EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC;
LocalApicEntry[Index].Length = sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC_STRUCTURE);
LocalApicEntry[Index].AcpiProcessorUid = (UINT8)LocalApic[Index].AcpiProcessorUid;
LocalApicEntry[Index].ApicId = (UINT8)LocalApic[Index].ApicId;
LocalApicEntry[Index].Flags = LocalApic[Index].Flags;
}
NextPtrSize += (sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_APIC_STRUCTURE) * LocalApicCount);
} else {
LocalX2ApicEntry = (EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < LocalApicCount; Index++) {
LocalX2ApicEntry[Index].Type = EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC;
LocalX2ApicEntry[Index].Length = sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC_STRUCTURE);
LocalX2ApicEntry[Index].Reserved[0] = 0;
LocalX2ApicEntry[Index].Reserved[1] = 0;
LocalX2ApicEntry[Index].X2ApicId = LocalApic[Index].ApicId;
LocalX2ApicEntry[Index].Flags = LocalApic[Index].Flags;
LocalX2ApicEntry[Index].AcpiProcessorUid = LocalApic[Index].AcpiProcessorUid;
}
NextPtrSize += (sizeof (EFI_ACPI_6_5_PROCESSOR_LOCAL_X2APIC_STRUCTURE) * LocalApicCount);
}
IoApicEntry = (EFI_ACPI_6_5_IO_APIC_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < IoApicCount; Index++) {
IoApicEntry[Index].Type = EFI_ACPI_6_5_IO_APIC;
IoApicEntry[Index].Length = sizeof (EFI_ACPI_6_5_IO_APIC_STRUCTURE);
IoApicEntry[Index].IoApicId = IoApic[Index].IoApicId;
IoApicEntry[Index].Reserved = 0;
IoApicEntry[Index].IoApicAddress = IoApic[Index].IoApicAddress;
IoApicEntry[Index].GlobalSystemInterruptBase = IoApic[Index].GlobalSystemInterruptBase;
}
NextPtrSize += (sizeof (EFI_ACPI_6_5_IO_APIC_STRUCTURE) * IoApicCount);
IntrSourceOverrideEntry = (EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < IntrSourceOverrideCount; Index++) {
IntrSourceOverrideEntry[Index].Type = EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE;
IntrSourceOverrideEntry[Index].Length = sizeof (EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE);
IntrSourceOverrideEntry[Index].Bus = IntrSourceOverride[Index].Bus;
IntrSourceOverrideEntry[Index].Source = IntrSourceOverride[Index].Source;
IntrSourceOverrideEntry[Index].GlobalSystemInterrupt = IntrSourceOverride[Index].GlobalSystemInterrupt;
IntrSourceOverrideEntry[Index].Flags = IntrSourceOverride[Index].Flags;
}
NextPtrSize += (sizeof (EFI_ACPI_6_5_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE) * IntrSourceOverrideCount);
if (ApicMode == LocalApicModeXApic) {
LocalApicNmiEntry = (EFI_ACPI_6_5_LOCAL_APIC_NMI_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < LocalApicNmiCount; Index++) {
LocalApicNmiEntry[Index].Type = EFI_ACPI_6_5_LOCAL_APIC_NMI;
LocalApicNmiEntry[Index].Length = sizeof (EFI_ACPI_6_5_LOCAL_APIC_NMI_STRUCTURE);
LocalApicNmiEntry[Index].AcpiProcessorUid = (UINT8)LocalApicNmi[Index].AcpiProcessorUid;
LocalApicNmiEntry[Index].Flags = LocalApicNmi[Index].Flags;
LocalApicNmiEntry[Index].LocalApicLint = LocalApicNmi[Index].LocalApicLint;
}
} else {
LocalX2ApicNmiEntry = (EFI_ACPI_6_5_LOCAL_X2APIC_NMI_STRUCTURE *)(AcpiMadtPtr + NextPtrSize);
for (Index = 0; Index < LocalApicNmiCount; Index++) {
LocalX2ApicNmiEntry[Index].Type = EFI_ACPI_6_5_LOCAL_X2APIC_NMI;
LocalX2ApicNmiEntry[Index].Length = sizeof (EFI_ACPI_6_5_LOCAL_X2APIC_NMI_STRUCTURE);
LocalX2ApicNmiEntry[Index].AcpiProcessorUid = LocalApicNmi[Index].AcpiProcessorUid;
LocalX2ApicNmiEntry[Index].Flags = LocalApicNmi[Index].Flags;
LocalX2ApicNmiEntry[Index].LocalX2ApicLint = LocalApicNmi[Index].LocalApicLint;
}
}
Status = AddAcpiHeader (
CfgMgrProtocol,
This,
(EFI_ACPI_DESCRIPTION_HEADER *)AcpiMadtPtr,
AcpiTableInfo,
AcpiMadtSize
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: MADT: Failed to add ACPI header. Status = %r\n",
Status
));
ASSERT_EFI_ERROR (Status);
FreePool (AcpiMadtPtr);
return Status;
}
*Table = (EFI_ACPI_DESCRIPTION_HEADER *)AcpiMadtPtr;
return Status;
}
/** This macro defines the MADT Table Generator revision.
*/
#define MADT_GENERATOR_REVISION CREATE_REVISION (1, 0)
/** The interface for the MADT Table Generator.
*/
STATIC
CONST
ACPI_TABLE_GENERATOR MadtGenerator = {
// Generator ID
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMadt),
// Generator Description
L"ACPI.STD.MADT.GENERATOR",
// ACPI Table Signature
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
// ACPI Table Revision supported by this Generator
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
// Minimum supported ACPI Table Revision
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
// Creator ID
TABLE_GENERATOR_CREATOR_ID,
// Creator Revision
MADT_GENERATOR_REVISION,
// Build Table function
BuildMadtTable,
// No additional resources are allocated by the generator.
// Hence the Free Resource function is not required.
NULL,
// Extended build function not needed
NULL,
// Extended build function not implemented by the generator.
// Hence extended free resource function is not required.
NULL
};
/** Register the Generator with the ACPI Table Factory.
@param [in] ImageHandle The handle to the image.
@param [in] SystemTable Pointer to the System Table.
@retval EFI_SUCCESS The Generator is registered.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_ALREADY_STARTED The Generator for the Table ID
is already registered.
**/
EFI_STATUS
EFIAPI
AcpiMadtLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = RegisterAcpiTableGenerator (&MadtGenerator);
DEBUG ((DEBUG_INFO, "MADT: Register Generator. Status = %r\n", Status));
ASSERT_EFI_ERROR (Status);
return Status;
}
/** Deregister the Generator from the ACPI Table Factory.
@param [in] ImageHandle The handle to the image.
@param [in] SystemTable Pointer to the System Table.
@retval EFI_SUCCESS The Generator is deregistered.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_NOT_FOUND The Generator is not registered.
**/
EFI_STATUS
EFIAPI
AcpiMadtLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = DeregisterAcpiTableGenerator (&MadtGenerator);
DEBUG ((DEBUG_INFO, "MADT: Deregister Generator. Status = %r\n", Status));
ASSERT_EFI_ERROR (Status);
return Status;
}

View File

@ -884,21 +884,67 @@ STATIC CONST CM_OBJ_PARSER CmX64ObjHpetInfoParser[] = {
{ "PageProtectionAndOemAttribute", 1, "0x%x", NULL }
};
/** A parser for EX64ObjMadtInfo.
*/
STATIC CONST CM_OBJ_PARSER CmX64ObjMadtInfoParser[] = {
{ "LocalApicAddress", 4, "0x%x", NULL },
{ "Flags", 4, "0x%x", NULL },
{ "ApicMode", 1, "0x%x", NULL }
};
/** A parser for CmArchCommonLocalApicX2ApicInfoParser.
*/
STATIC CONST CM_OBJ_PARSER CmX64ObjLocalApicX2ApicInfoParser[] = {
{ "ApicId", 4, "0x%x", NULL },
{ "Flags", 4, "0x%x", NULL },
{ "AcpiProcessorUid", 4, "0x%x", NULL }
};
/** A parser for CmX64IoApicInfoParser.
*/
STATIC CONST CM_OBJ_PARSER CmX64IoApicInfoParser[] = {
{ "IoApicId", 1, "0x%x", NULL },
{ "IoApicAddress", 4, "0x%x", NULL },
{ "GlobalSystemInterruptBase", 4, "0x%x", NULL }
};
/** A parser for CmX64IntrSourceOverrideInfoParser.
*/
STATIC CONST CM_OBJ_PARSER CmX64IntrSourceOverrideInfoParser[] = {
{ "Bus", 1, "0x%x", NULL },
{ "Source", 1, "0x%x", NULL },
{ "GlobalSystemInterrupt", 4, "0x%x", NULL },
{ "Flags", 2, "0x%x", NULL }
};
/** A parser for CmX64LocalApicNmiInfo.
*/
STATIC CONST CM_OBJ_PARSER CmX64LocalApicNmiInfo[] = {
{ "Flags", 2, "0x%x", NULL },
{ "AcpiProcessorUid", 4, "0x%x", NULL },
{ "LocalApicLint", 1, "0x%x", NULL }
};
/** A parser for X64 namespace objects.
*/
STATIC CONST CM_OBJ_PARSER_ARRAY X64NamespaceObjectParser[] = {
CM_PARSER_ADD_OBJECT_RESERVED (EX64ObjReserved),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSciInterrupt, CmX64ObjFadtSciInterruptParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSciCmdInfo, CmX64ObjFadtSciCmdInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtPmBlockInfo, CmX64ObjFadtPmBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtGpeBlockInfo, CmX64ObjFadtGpeBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtXpmBlockInfo, CmX64ObjFadtXpmBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtXgpeBlockInfo, CmX64ObjFadtXgpeBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSleepBlockInfo,CmX64ObjFadtSleepBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtResetBlockInfo,CmX64ObjFadtResetBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtMiscInfo, CmX64ObjFadtMiscInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjWsmtFlagsInfo, CmX64ObjWsmtFlagsInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjHpetInfo, CmX64ObjHpetInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSciInterrupt, CmX64ObjFadtSciInterruptParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSciCmdInfo, CmX64ObjFadtSciCmdInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtPmBlockInfo, CmX64ObjFadtPmBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtGpeBlockInfo, CmX64ObjFadtGpeBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtXpmBlockInfo, CmX64ObjFadtXpmBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtXgpeBlockInfo, CmX64ObjFadtXgpeBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtSleepBlockInfo, CmX64ObjFadtSleepBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtResetBlockInfo, CmX64ObjFadtResetBlockInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjFadtMiscInfo, CmX64ObjFadtMiscInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjWsmtFlagsInfo, CmX64ObjWsmtFlagsInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjHpetInfo, CmX64ObjHpetInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjMadtInfo, CmX64ObjMadtInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjLocalApicX2ApicInfo, CmX64ObjLocalApicX2ApicInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjIoApicInfo, CmX64IoApicInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjIntrSourceOverrideInfo,CmX64IntrSourceOverrideInfoParser),
CM_PARSER_ADD_OBJECT (EX64ObjLocalApicX2ApicNmiInfo,CmX64LocalApicNmiInfo),
CM_PARSER_ADD_OBJECT_RESERVED (EX64ObjMax)
};

View File

@ -518,4 +518,9 @@ The CM_OBJECT_ID type is used to identify the Configuration Manager
| 9 | Miscellaneous Block Info | |
| 10 | Windows protection flag Info | |
| 11 | HPET device Info | |
| 12 | MADT Table Info | |
| 13 | Local APIC and X2APIC info | |
| 14 | IO APIC info | |
| 15 | Interrupt Source Override info | |
| 16 | Local APIC and X2APIC NMI info | |
| `*` | All other values are reserved. | |