An ACPI description header. More...

#include <acpi.h>

Data Fields
uint32_t	signature
	ACPI signature (4 ASCII characters) More...

uint32_t	length
	Length of table, in bytes, including header. More...

uint8_t	revision
	ACPI Specification minor version number. More...

uint8_t	checksum
	To make sum of entire table == 0. More...

char	oem_id [6]
	OEM identification. More...

char	oem_table_id [8]
	OEM table identification. More...

uint32_t	oem_revision
	OEM revision number. More...

char	asl_compiler_id [4]
	ASL compiler vendor ID. More...

uint32_t	asl_compiler_revision
	ASL compiler revision number. More...

Detailed Description

An ACPI description header.

This is the structure common to the start of all ACPI system description tables.

Definition at line 163 of file acpi.h.

Field Documentation

◆ signature

uint32_t acpi_header::signature

ACPI signature (4 ASCII characters)

Definition at line 165 of file acpi.h.

Referenced by abft_install(), ib_sbft_install(), and int13_install().

◆ length

uint32_t acpi_header::length

Length of table, in bytes, including header.

Definition at line 167 of file acpi.h.

Referenced by abft_install(), and ib_sbft_install().

◆ revision

uint8_t acpi_header::revision

ACPI Specification minor version number.

Definition at line 169 of file acpi.h.

Referenced by abft_install(), and ib_sbft_install().

◆ checksum

uint8_t acpi_header::checksum

To make sum of entire table == 0.

Definition at line 171 of file acpi.h.

◆ oem_id

char acpi_header::oem_id[6]

OEM identification.

Definition at line 173 of file acpi.h.

Referenced by int13_install().

◆ oem_table_id

char acpi_header::oem_table_id[8]

OEM table identification.

Definition at line 175 of file acpi.h.

Referenced by int13_install().

◆ oem_revision

uint32_t acpi_header::oem_revision

OEM revision number.

Definition at line 177 of file acpi.h.

◆ asl_compiler_id

char acpi_header::asl_compiler_id[4]

ASL compiler vendor ID.

Definition at line 179 of file acpi.h.

◆ asl_compiler_revision

uint32_t acpi_header::asl_compiler_revision

ASL compiler revision number.

Definition at line 181 of file acpi.h.

The documentation for this struct was generated from the following file:

include/ipxe/acpi.h

Data Fields