Root System Description Pointer. More...

#include <acpi.h>

Collaboration diagram for rsdp_t:

Data Fields
char	signature [RSDP_SIGNATURE_LENGTH]

uint8_t	checksum
	This is the checksum for the first 20 bytes only.

char	oemId [SDT_OEM_ID_LENGTH]

uint8_t	revision

uint32_t	rsdtAddress

uint32_t	length

uint64_t	xsdtAddress

uint8_t	extendedChecksum
	This is the checksum for the entire table.

uint8_t	reserved [3]

Detailed Description

Root System Description Pointer.

See also: Section 5.2.5.3 of the ACPI specification for more details.

Definition at line 113 of file acpi.h.

Field Documentation

◆ signature

char rsdp_t::signature[RSDP_SIGNATURE_LENGTH]

Definition at line 115 of file acpi.h.

◆ checksum

uint8_t rsdp_t::checksum

This is the checksum for the first 20 bytes only.

Definition at line 116 of file acpi.h.

◆ oemId

char rsdp_t::oemId[SDT_OEM_ID_LENGTH]

Definition at line 117 of file acpi.h.

◆ revision

uint8_t rsdp_t::revision

Definition at line 118 of file acpi.h.

◆ rsdtAddress

uint32_t rsdp_t::rsdtAddress

Definition at line 119 of file acpi.h.

◆ length

uint32_t rsdp_t::length

Definition at line 120 of file acpi.h.

◆ xsdtAddress

uint64_t rsdp_t::xsdtAddress

Definition at line 121 of file acpi.h.

◆ extendedChecksum

uint8_t rsdp_t::extendedChecksum

This is the checksum for the entire table.

Definition at line 122 of file acpi.h.

◆ reserved

uint8_t rsdp_t::reserved[3]

Definition at line 123 of file acpi.h.

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

include/kernel/acpi/acpi.h

Data Fields