#include <IndustryStandard/Acpi.h>
#include <Library/UefiLib.h>
#include "AcpiParser.h"
#include "AcpiTableParser.h"
#include "AcpiView.h"

Macros
#define	PARSE_HEST_ERROR_SOURCE_COMMON_HEADER(FlagsValidateFunc, CheckRecordCount)

#define	PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER()

#define	PARSE_HEST_GHES_ERROR_SOURCE()

Functions
STATIC VOID EFIAPI	ValidateErrorNotificationType (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	DumpSourceFlags (IN CONST CHAR16 Format OPTIONAL, IN UINT8 Ptr, IN UINT32 Length)

STATIC VOID EFIAPI	DumpErrorNotificationType (IN CONST CHAR16 Format OPTIONAL, IN UINT8 Ptr, IN UINT32 Length)

STATIC VOID EFIAPI	DumpErrorNotificationCwe (IN CONST CHAR16 Format OPTIONAL, IN UINT8 Ptr, IN UINT32 Length)

STATIC VOID EFIAPI	ValidatePciBusReservedBits (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateIA32ErrorSourceFlags (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidatePciErrorSourceFlags (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateGhesSourceFlags (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateEnabledField (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateRecordCount (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	DumpNotificationStructure (IN CONST CHAR16 Format OPTIONAL, IN UINT8 Ptr, IN UINT32 Length)

STATIC VOID EFIAPI	DumpPciBus (IN CONST CHAR16 Format OPTIONAL, IN UINT8 Ptr, IN UINT32 Length)

STATIC EFI_STATUS EFIAPI	DumpIA32ArchMachineCheckErrorBankStructure (IN UINT8 HestTable, UINT32 AcpiTableLength, UINT32 Offset)

VOID EFIAPI	ParseAcpiHest (IN BOOLEAN Trace, IN UINT8 *Ptr, IN UINT32 AcpiTableLength, IN UINT8 AcpiTableRevision)

Variables
STATIC ACPI_DESCRIPTION_HEADER_INFO	mAcpiHdrInfo

STATIC UINT32 *	mHestErrorSourceCount

STATIC UINT16 *	mHestErrorSourceType

STATIC UINT8 *	mHestIA32HardwareBankCount

STATIC CONST CHAR16 *	HestErrorNotificationStructureTypeStr []

STATIC CONST ACPI_PARSER	HestParser []

STATIC CONST ACPI_PARSER	HestErrorSourceTypeParser []

STATIC CONST ACPI_PARSER	HestErrorSourceFlags []

STATIC CONST ACPI_PARSER	HestErrorIA32ArchMachineCheckBankStructureParser []

STATIC CONST ACPI_PARSER	HestErrorNotificationCweParser []

STATIC CONST ACPI_PARSER	HestErrorNotificationParser []

STATIC CONST ACPI_PARSER	HestErrorSourcePciCommonBusParser []

STATIC CONST ACPI_PARSER	HestErrorSourceIA32ArchMachineCheckExceptionParser []

STATIC CONST ACPI_PARSER	HestErrorSourceIA32ArchCorrectedMachineCheckParser []

STATIC CONST ACPI_PARSER	HestErrorSourceIA32ArchNonMaskableInterruptParser []

STATIC CONST ACPI_PARSER	HestErrorSourcePciExpressRootPortAerParser []

STATIC CONST ACPI_PARSER	HestErrorSourcePciExpressDeviceAerParser []

STATIC CONST ACPI_PARSER	HestErrorSourcePciExpressBridgeAerParser []

STATIC CONST ACPI_PARSER	HestErrorSourceGhesParser []

STATIC CONST ACPI_PARSER	HestErrorSourceGhesv2Parser []

STATIC CONST ACPI_PARSER	HestErrorSourceIA32ArchDeferredMachineCheckParser []

Detailed Description

HEST table parser

Specification Reference:

ACPI 6.5, Table 18.3.2 ACPI Error Source

Definition in file HestParser.c.

Macro Definition Documentation

◆ PARSE_HEST_ERROR_SOURCE_COMMON_HEADER

#define PARSE_HEST_ERROR_SOURCE_COMMON_HEADER	(	FlagsValidateFunc,
		CheckRecordCount
	)

Value:

  { L"Type", 2, 0, L"%d", NULL, NULL, NULL, NULL },                                   \
  { L"Source Id", 2, 2, L"%d", NULL, NULL, NULL, NULL },                              \
  { L"Reserved", 2, 4, NULL, NULL, NULL, NULL, NULL },                                \
  { L"Flags", 1, 6, NULL, DumpSourceFlags, NULL,                                      \
    FlagsValidateFunc, NULL },                                                        \
  { L"Enabled", 1, 7, L"%d", NULL, NULL, ValidateEnabledField, NULL },                \
  { L"Number of Records to Pre-allocate", 4, 8, L"%d", NULL, NULL,                    \
    ValidateRecordCount, (VOID *) ((UINTN) CheckRecordCount) },                       \
  { L"Max Sections Per Record", 4, 12, L"%d", NULL, NULL,                             \
    ValidateRecordCount, (VOID *) ((UINTN) CheckRecordCount) }

Helper macro to populate the header fields of error source descriptor in the ACPI_PARSER array.

Definition at line 563 of file HestParser.c.

◆ PARSE_HEST_GHES_ERROR_SOURCE

#define PARSE_HEST_GHES_ERROR_SOURCE ( )

Value:

  { L"Type", 2, 0, L"%d", NULL, NULL, NULL, NULL },                           \
  { L"Source Id", 2, 2, L"%d", NULL, NULL, NULL, NULL },                      \
  { L"Related Source Id", 2, 4, L"0x%x", NULL, NULL, NULL, NULL },            \
  { L"Flags", 1, 6, L"0x%x", NULL, NULL, ValidateGhesSourceFlags, NULL },     \
  { L"Enabled", 1, 7, L"%d", NULL, NULL, ValidateEnabledField, NULL },        \
  { L"Number of Records to Pre-allocate", 4, 8, L"%d", NULL, NULL,            \
    ValidateRecordCount, (VOID *) ((UINTN) TRUE) },                           \
  { L"Max Sections Per Record", 4, 12, L"%d", NULL, NULL,                     \
    ValidateRecordCount, (VOID *) ((UINTN) TRUE) },                           \
  { L"Max Raw Data Length", 4, 16, L"%d", NULL, NULL, NULL, NULL },           \
  { L"Error Status Address", 12, 20, NULL, DumpGas, NULL, NULL, NULL },       \
  { L"Notification Structure", 28, 32, NULL, DumpNotificationStructure,       \
    NULL, NULL, NULL },                                                       \
  { L"Error Status Block Length", 4, 60, L"%d", NULL, NULL, NULL, NULL }

Helper macro to populate the header fields of GHES related error source descriptor in the ACPI_PARSER array.

Definition at line 596 of file HestParser.c.

◆ PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER

#define PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER ( )

Value:

  PARSE_HEST_ERROR_SOURCE_COMMON_HEADER(ValidatePciErrorSourceFlags, TRUE),   \
  { L"Bus", 4, 16, NULL, DumpPciBus, NULL, NULL, NULL },                      \
  { L"Device", 2, 20, L"%d", NULL, NULL, NULL, NULL },                        \
  { L"Function", 2, 22, L"%d", NULL, NULL, NULL, NULL },                      \
  { L"Device Control", 2, 24, L"%d", NULL, NULL, NULL, NULL },                \
  { L"Reserved", 2, 26, NULL, NULL, NULL, NULL, NULL },                       \
  { L"Uncorrectable Error Mask", 4, 28, L"0x%lx", NULL, NULL, NULL, NULL },   \
  { L"Uncorrectable Error Severity", 4, 32, L"%d", NULL, NULL, NULL, NULL },  \
  { L"Correctable Error Mask", 4, 36, L"0x%lx", NULL, NULL, NULL, NULL },     \
  { L"Advanced Error Capabilities and Control", 4, 40, L"%d", NULL, NULL,     \
    NULL, NULL }

Helper macro to populate the header fields of PCI related error source descriptor in the ACPI_PARSER array.

Definition at line 579 of file HestParser.c.

Function Documentation

◆ DumpErrorNotificationCwe()

STATIC VOID EFIAPI DumpErrorNotificationCwe	(	IN CONST CHAR16 *Format	OPTIONAL,
		IN UINT8 *	Ptr,
		IN UINT32	Length
	)

Dumps Configuration Write Enable fields of Hardware Error Notification Structure.

Parameters

[in]	Format	Optional format string for tracing the data.
[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the field.

Definition at line 214 of file HestParser.c.

◆ DumpErrorNotificationType()

STATIC VOID EFIAPI DumpErrorNotificationType	(	IN CONST CHAR16 *Format	OPTIONAL,
		IN UINT8 *	Ptr,
		IN UINT32	Length
	)

Dumps type fields of Error Notification Structure

Parameters

[in]	Format	Optional format string for tracing the data.
[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the field.

Definition at line 186 of file HestParser.c.

◆ DumpIA32ArchMachineCheckErrorBankStructure()

STATIC EFI_STATUS EFIAPI DumpIA32ArchMachineCheckErrorBankStructure	(	IN UINT8 *	HestTable,
		UINT32	AcpiTableLength,
		UINT32 *	Offset
	)

Dumps the IA32 Arch Machine Check Error Bank structure fields.

Parameters

[in]	HestTable	Start pointer to Hest table.
[in]	AcpiTableLength	Length of HestTable.
[in,out]	Offset	Offset to machine check bank structure from HestTable.

Return values

EFI_SUCCESS	Success
EFI_INVALID_PARAMETER	Invalid Hest Table

Definition at line 518 of file HestParser.c.

◆ DumpNotificationStructure()

STATIC VOID EFIAPI DumpNotificationStructure	(	IN CONST CHAR16 *Format	OPTIONAL,
		IN UINT8 *	Ptr,
		IN UINT32	Length
	)

Dumps the notification structure fields.

Parameters

[in]	Format	Optional format string for tracing the data.
[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the field.

Definition at line 447 of file HestParser.c.

◆ DumpPciBus()

STATIC VOID EFIAPI DumpPciBus	(	IN CONST CHAR16 *Format	OPTIONAL,
		IN UINT8 *	Ptr,
		IN UINT32	Length
	)

Dumps bus field in the PCI related Error Source Structure. from HestTable.

Parameters

[in]	Format	Optional format string for tracing the data.
[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the field.

Definition at line 482 of file HestParser.c.

◆ DumpSourceFlags()

STATIC VOID EFIAPI DumpSourceFlags	(	IN CONST CHAR16 *Format	OPTIONAL,
		IN UINT8 *	Ptr,
		IN UINT32	Length
	)

Dumps flags fields of error source descriptor.

Parameters

[in]	Format	Optional format string for tracing the data.
[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the field.

Definition at line 154 of file HestParser.c.

◆ ParseAcpiHest()

VOID EFIAPI ParseAcpiHest	(	IN BOOLEAN	Trace,
		IN UINT8 *	Ptr,
		IN UINT32	AcpiTableLength,
		IN UINT8	AcpiTableRevision
	)

This function parses the ACPI HEST table. When trace is enabled this function parses the HEST table and traces the ACPI table fields.

This function also performs validation of the ACPI table fields.

Parameters

[in]	Trace	If TRUE, trace the ACPI fields.
[in]	Ptr	Pointer to the start of the buffer.
[in]	AcpiTableLength	Length of the ACPI table.
[in]	AcpiTableRevision	Revision of the ACPI table.

Definition at line 748 of file HestParser.c.

◆ ValidateEnabledField()

STATIC VOID EFIAPI ValidateEnabledField	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the enabled field of error source descriptor structure.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 394 of file HestParser.c.

◆ ValidateErrorNotificationType()

STATIC VOID EFIAPI ValidateErrorNotificationType	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the Type field of Hardware Error Notification Structure

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 123 of file HestParser.c.

◆ ValidateGhesSourceFlags()

STATIC VOID EFIAPI ValidateGhesSourceFlags	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the flags field of Ghes related error source descriptor structure.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 366 of file HestParser.c.

◆ ValidateIA32ErrorSourceFlags()

STATIC VOID EFIAPI ValidateIA32ErrorSourceFlags	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the flags field of IA32 related error source descriptor structure.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 297 of file HestParser.c.

◆ ValidatePciBusReservedBits()

STATIC VOID EFIAPI ValidatePciBusReservedBits	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates reserved bits of pci related Error source structure's bus field.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 264 of file HestParser.c.

◆ ValidatePciErrorSourceFlags()

STATIC VOID EFIAPI ValidatePciErrorSourceFlags	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the flags field of PCI related error source descriptor structure.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 335 of file HestParser.c.

◆ ValidateRecordCount()

STATIC VOID EFIAPI ValidateRecordCount	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the number of records to preallocated and max sections per record fields of error source descriptor structure.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 419 of file HestParser.c.

Variable Documentation

◆ HestErrorIA32ArchMachineCheckBankStructureParser

STATIC CONST ACPI_PARSER HestErrorIA32ArchMachineCheckBankStructureParser[]

Initial value:

= {
  { L"Bank Number",                    1, 0,  L"%d",     NULL, NULL, NULL, NULL },
  { L"Clear Status On Initialization", 1, 1,  L"%d",     NULL, NULL, NULL, NULL },
  { L"Status Data Format",             1, 2,  L"%d",     NULL, NULL, NULL, NULL },
  { L"Reserved",                       1, 3,  NULL,      NULL, NULL, NULL, NULL },
  { L"Control Register MSR Address",   4, 4,  L"0x%lx",  NULL, NULL, NULL, NULL },
  { L"Control Init Data",              8, 8,  L"0x%llx", NULL, NULL, NULL, NULL },
  { L"Status Register MSR Address",    4, 16, L"0x%lx",  NULL, NULL, NULL, NULL },
  { L"Address Register MSR Address",   4, 20, L"0x%lx",  NULL, NULL, NULL, NULL },
  { L"Misc Register MSR Address",      4, 24, L"0x%lx",  NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing IA-32 Architecture Machine Check Bank Structure Cf ACPI 6.5 Table 18.4: IA-32 Architecture Machine Check Error Bank Structure

Definition at line 85 of file HestParser.c.

◆ HestErrorNotificationCweParser

STATIC CONST ACPI_PARSER HestErrorNotificationCweParser[]

Initial value:

= {
  { L"Type",                               1,  0, L"%d",   NULL, NULL, NULL, NULL },
  { L"Poll Interval",                      1,  1, L"%d",   NULL, NULL, NULL, NULL },
  { L"Switch To Polling Threshold Value",  1,  2, L"%d",   NULL, NULL, NULL, NULL },
  { L"Switch To Polling Threshold Window", 1,  3, L"%d",   NULL, NULL, NULL, NULL },
  { L"Error Threshold Value",              1,  4, L"%d",   NULL, NULL, NULL, NULL },
  { L"Error Threshold Window",             1,  5, L"%d",   NULL, NULL, NULL, NULL },
  { L"Reserved",                           10, 6, L"0x%x", NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing the Hardware Error Notification Structure's Configuration Write Enable Field (CWE) Cf ACPI 6.5 Table 18.14: Hardware Error Notification Structure

Definition at line 102 of file HestParser.c.

◆ HestErrorNotificationParser

STATIC CONST ACPI_PARSER HestErrorNotificationParser[]

Initial value:

= {
  { L"Type",                               1, 0,  NULL,     DumpErrorNotificationType, NULL, ValidateErrorNotificationType, NULL },
  { L"Length",                             1, 1,  L"%d",    NULL,                      NULL, NULL,                          NULL },
  { L"Configuration Write Enable",         2, 2,  NULL,     DumpErrorNotificationCwe,  NULL, NULL,                          NULL },
  { L"Pull Interval",                      4, 4,  L"%d ms", NULL,                      NULL, NULL,                          NULL },
  { L"Vector",                             4, 8,  L"%d",    NULL,                      NULL, NULL,                          NULL },
  { L"Switch To Polling Threshold Value",  4, 12, L"%d",    NULL,                      NULL, NULL,                          NULL },
  { L"Switch To Polling Threshold Window", 4, 16, L"%d ms", NULL,                      NULL, NULL,                          NULL },
  { L"Error Threshold Value",              4, 20, L"%d",    NULL,                      NULL, NULL,                          NULL },
  { L"Error Threshold Window",             4, 24, L"%d ms", NULL,                      NULL, NULL,                          NULL },
}

An ACPI_PARSER array describing the Hardware Error Notification Structure Cf ACPI 6.5 Table 18.14: Hardware Error Notification Structure

Definition at line 240 of file HestParser.c.

◆ HestErrorNotificationStructureTypeStr

STATIC CONST CHAR16* HestErrorNotificationStructureTypeStr[]

Initial value:

= {
  L"Polled",
  L"External Interrupt",
  L"Local Interrupt",
  L"SCI",
  L"NMI",
  L"CMCI",
  L"MCE",
  L"GPIO-Signal",
  L"ARMv8 SEA",
  L"ARMv8 SEI",
  L"External Interrupt - GSIV",
  L"Software Delegated Exception",
}

An String array for Error Notification Structure's type. Cf ACPI 6.5 Table 18.14: Hardware Error Notification Structure

Definition at line 27 of file HestParser.c.

◆ HestErrorSourceFlags

STATIC CONST ACPI_PARSER HestErrorSourceFlags[]

Initial value:

= {
  { L"Type",        1, 0, L"%d", NULL, NULL, NULL, NULL },
  { L"Global",      1, 1, L"%d", NULL, NULL, NULL, NULL },
  { L"GHES Assist", 1, 2, L"%d", NULL, NULL, NULL, NULL },
  { L"Reserved",    5, 3, NULL,  NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the HEST error source flags information.

Definition at line 74 of file HestParser.c.

◆ HestErrorSourceGhesParser

STATIC CONST ACPI_PARSER HestErrorSourceGhesParser[]

Initial value:

= {
  PARSE_HEST_GHES_ERROR_SOURCE (),
}

An ACPI_PARSER array describing the HEST GHES error source descriptor. Cf ACPI 6.5 Table 18.10: Generic Hardware Error Source Structure

Definition at line 703 of file HestParser.c.

◆ HestErrorSourceGhesv2Parser

STATIC CONST ACPI_PARSER HestErrorSourceGhesv2Parser[]

Initial value:

= {
  PARSE_HEST_GHES_ERROR_SOURCE (),
  { L"Read Ack Register",         12, 64, NULL,    DumpGas, NULL, NULL, NULL },
  { L"Read Ack Preserve",         8,  76, L"%llx", NULL,    NULL, NULL, NULL },
  { L"Read Ack Write",            8,  84, L"%llx", NULL,    NULL, NULL, NULL },
}

An ACPI_PARSER array describing the HEST GHESv2 error source descriptor. Cf ACPI 6.5 Table 18.11: Generic Hardware Error Source version 2 Structure

Definition at line 711 of file HestParser.c.

◆ HestErrorSourceIA32ArchCorrectedMachineCheckParser

STATIC CONST ACPI_PARSER HestErrorSourceIA32ArchCorrectedMachineCheckParser[]

Initial value:

= {
  PARSE_HEST_ERROR_SOURCE_COMMON_HEADER (ValidateIA32ErrorSourceFlags, TRUE),
  { L"Notification Structure",
    28,                                                                16,   NULL,   DumpNotificationStructure, NULL,                                 NULL, NULL },
  { L"Number of Hardware Banks",
    1,                                                                 44,   L"%d",  NULL,                      (VOID **)&mHestIA32HardwareBankCount, NULL, NULL },
  { L"Reserved",
    3,                                                                 45,   NULL,   NULL,                      NULL,                                 NULL, NULL },
  
}

An ACPI_PARSER array describing the IA-32 Architecture Machine Check Exception error source descriptor. Cf ACPI 6.5 Table 18.5: IA-32 Architecture Machine Check Exception Structure

Definition at line 636 of file HestParser.c.

◆ HestErrorSourceIA32ArchDeferredMachineCheckParser

STATIC CONST ACPI_PARSER HestErrorSourceIA32ArchDeferredMachineCheckParser[]

Initial value:

= {
  PARSE_HEST_ERROR_SOURCE_COMMON_HEADER (ValidateIA32ErrorSourceFlags, TRUE),
  { L"Notification Structure",                                         28,   16,  NULL,  DumpNotificationStructure,
    NULL,                                                              NULL, NULL },
  { L"Number of Hardware Banks",                                       1,    44,  L"%d", NULL,
    (VOID **)&mHestIA32HardwareBankCount,                              NULL, NULL },
  { L"Reserved",                                                       3,    45,  NULL,  NULL,                     NULL,NULL, NULL },
  
}

An ACPI_PARSER array describing the IA-32 Architecture Deferred Machine Check error source descriptor. Cf ACPI 6.5 Table 18.15: IA-32 Architecture Deferred Machine Check Structure

Definition at line 723 of file HestParser.c.

◆ HestErrorSourceIA32ArchMachineCheckExceptionParser

STATIC CONST ACPI_PARSER HestErrorSourceIA32ArchMachineCheckExceptionParser[]

Initial value:

= {
  PARSE_HEST_ERROR_SOURCE_COMMON_HEADER (ValidateIA32ErrorSourceFlags, FALSE),
  { L"Global Capability Init Data",
    8,                                                                 16,    L"0x%llx",  NULL, NULL,                                 NULL, NULL },
  { L"Global Control Init Data",
    8,                                                                 24,    L"0x%llx",  NULL, NULL,                                 NULL, NULL },
  { L"Number of Hardware Banks",
    1,                                                                 32,    L"%d",      NULL, (VOID **)&mHestIA32HardwareBankCount, NULL, NULL },
  { L"Reserved",
    7,                                                                 33,    NULL,       NULL, NULL,                                 NULL, NULL },
  
}

An ACPI_PARSER array describing the IA-32 Architecture Machine Check Exception error source descriptor. Cf ACPI 6.5 Table 18.3: IA-32 Architecture Machine Check Exception Structure

Definition at line 617 of file HestParser.c.

◆ HestErrorSourceIA32ArchNonMaskableInterruptParser

STATIC CONST ACPI_PARSER HestErrorSourceIA32ArchNonMaskableInterruptParser[]

Initial value:

= {
  { L"Type",                              2, 0,  L"%d", NULL, NULL, NULL, NULL },
  { L"Source Id",                         2, 2,  L"%d", NULL, NULL, NULL, NULL },
  { L"Reserved",                          4, 4,  NULL,  NULL, NULL, NULL, NULL },
  { L"Number of Records to Pre-allocate", 4, 8,  L"%d", NULL, NULL,
    ValidateRecordCount, (VOID *)((UINTN)TRUE) },
  { L"Max Sections Per Record",           4, 12, L"%d", NULL, NULL,
    ValidateRecordCount, (VOID *)((UINTN)TRUE) },
  { L"Max Raw Data Length",               4, 16, L"%d", NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing the IA-32 Non-Maskable Interrupt error source descriptor. Cf ACPI 6.5 Table 18.6: IA-32 Architecture NMI Error Structure

Definition at line 653 of file HestParser.c.

◆ HestErrorSourcePciCommonBusParser

STATIC CONST ACPI_PARSER HestErrorSourcePciCommonBusParser[]

Initial value:

= {
  { L"Bus",            8,  0,  L"%d",   NULL, NULL, NULL,                       NULL },
  { L"Segment Number", 16, 8,  L"%d",   NULL, NULL, NULL,                       NULL },
  { L"Reserved",       8,  24, L"0x%x", NULL, NULL, ValidatePciBusReservedBits, NULL },
}

An ACPI_PARSER array describing the PCI related Error Source Bus field.

Definition at line 279 of file HestParser.c.

◆ HestErrorSourcePciExpressBridgeAerParser

STATIC CONST ACPI_PARSER HestErrorSourcePciExpressBridgeAerParser[]

Initial value:

= {
  PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER (),
  { L"Secondary Uncorrectable Error Mask",
    4,                                         44,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Secondary Uncorrectable Error Severity",
    4,                                         48,  L"%d",    NULL, NULL, NULL, NULL },
  { L"Secondary Advanced Error Capabilities and Control",
    4,                                         52,  L"%d",    NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing the HEST PCIe/PCI-X Bridge AER error source descriptor. Cf ACPI 6.5 Table 18.9: PCI Express/PCI-X Bridge AER Structure

Definition at line 689 of file HestParser.c.

◆ HestErrorSourcePciExpressDeviceAerParser

STATIC CONST ACPI_PARSER HestErrorSourcePciExpressDeviceAerParser[]

Initial value:

= {
  PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER (),
}

An ACPI_PARSER array describing the HEST PCIe Device AER error source descriptor. Cf ACPI 6.5 Table 18.8: PCI Express Device AER Structure

Definition at line 680 of file HestParser.c.

◆ HestErrorSourcePciExpressRootPortAerParser

STATIC CONST ACPI_PARSER HestErrorSourcePciExpressRootPortAerParser[]

Initial value:

= {
  PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER (),
  { L"Root Error Command",
    4,                                         44,L"%d", NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing the HEST PCIe Root Port AER error source descriptor. Cf ACPI 6.5 Table 18.7: PCI Express Root Port AER Structure

Definition at line 669 of file HestParser.c.

◆ HestErrorSourceTypeParser

STATIC CONST ACPI_PARSER HestErrorSourceTypeParser[]

Initial value:

= {
  { L"Type", 2, 0, L"%d", NULL, (VOID **)&mHestErrorSourceType, NULL, NULL },
}

An ACPI_PARSER array describing the HEST error source descriptor type.

Definition at line 67 of file HestParser.c.

◆ HestParser

STATIC CONST ACPI_PARSER HestParser[]

Initial value:

= {
  PARSE_ACPI_HEADER (&mAcpiHdrInfo),
  { L"Error Source Count",          4,     36, L"%d", NULL,
    (VOID **)&mHestErrorSourceCount,NULL,  NULL },
  
}

An ACPI_PARSER array describing the ACPI HEST Table.

Definition at line 45 of file HestParser.c.

◆ mAcpiHdrInfo

STATIC ACPI_DESCRIPTION_HEADER_INFO mAcpiHdrInfo

Definition at line 18 of file HestParser.c.

◆ mHestErrorSourceCount

STATIC UINT32* mHestErrorSourceCount

Definition at line 19 of file HestParser.c.

◆ mHestErrorSourceType

STATIC UINT16* mHestErrorSourceType

Definition at line 20 of file HestParser.c.

◆ mHestIA32HardwareBankCount

STATIC UINT8* mHestIA32HardwareBankCount

Definition at line 21 of file HestParser.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ PARSE_HEST_ERROR_SOURCE_COMMON_HEADER

◆ PARSE_HEST_GHES_ERROR_SOURCE

◆ PARSE_HEST_PCI_ERROR_SOURCE_COMMON_HEADER

Function Documentation

◆ DumpErrorNotificationCwe()

◆ DumpErrorNotificationType()

◆ DumpIA32ArchMachineCheckErrorBankStructure()

◆ DumpNotificationStructure()

◆ DumpPciBus()

◆ DumpSourceFlags()

◆ ParseAcpiHest()

◆ ValidateEnabledField()

◆ ValidateErrorNotificationType()

◆ ValidateGhesSourceFlags()

◆ ValidateIA32ErrorSourceFlags()

◆ ValidatePciBusReservedBits()

◆ ValidatePciErrorSourceFlags()

◆ ValidateRecordCount()

Variable Documentation

◆ HestErrorIA32ArchMachineCheckBankStructureParser

◆ HestErrorNotificationCweParser

◆ HestErrorNotificationParser

◆ HestErrorNotificationStructureTypeStr

◆ HestErrorSourceFlags

◆ HestErrorSourceGhesParser

◆ HestErrorSourceGhesv2Parser

◆ HestErrorSourceIA32ArchCorrectedMachineCheckParser

◆ HestErrorSourceIA32ArchDeferredMachineCheckParser

◆ HestErrorSourceIA32ArchMachineCheckExceptionParser

◆ HestErrorSourceIA32ArchNonMaskableInterruptParser

◆ HestErrorSourcePciCommonBusParser

◆ HestErrorSourcePciExpressBridgeAerParser

◆ HestErrorSourcePciExpressDeviceAerParser

◆ HestErrorSourcePciExpressRootPortAerParser

◆ HestErrorSourceTypeParser

◆ HestParser

◆ mAcpiHdrInfo

◆ mHestErrorSourceCount

◆ mHestErrorSourceType

◆ mHestIA32HardwareBankCount