Advanced Configuration and Power Interface Specification

Advanced Configuration and Power Interface Specification
Signature Description Reference
“ECDT”
Embedded Controller Boot
Resources Table
Section 5.2.15 “Embedded Controller Boot Resources
Table”
“EINJ” Error Injection Table Section 18.6.1, “Error Injection Table”
“ERST” Error Record Serialization Table Section 18.5, “Error Serialization”
”FACP” Fixed ACPI Description Table Section 5.2.9, “Fixed ACPI Description Table”
(FADT)
“FACS” Firmware ACPI Control Structure Section 5.2.10, “Firmware ACPI Control Structure”
“FPDT” Firmware Performance Data Table Section 5.2.23, “Firmware Performance Data Table”
“GTDT” Generic Timer Description Table Section 5.2.24, “Generic Timer Description Table”
“HEST” Hardware Error Source Table Section 18.3.2, “ACPI Error Source”
“MSCT” Maximum System Characteristics
Table
Section 5.2.19, “Maximum System Characteristics
Table”
“MPST” Memory Power StateTable Section 5.2.21, “Memory Power StateTable”
“OEMx” OEM Specific Information Tables OEM Specific tables. All table signatures starting with
“OEM” are reserved for OEM use.
“PCCT” Platform Communications Channel Section 14.1 “Platform Communications Channel Table”
Table
“PMTT” Platform Memory Topology Table Section 5.2.21.12, Memory Topology Table (PMTT)
“PSDT” Persistent System Description Section 5.2.11.3, “Persistent System Description Table”
Table
“RASF” ACPI RAS FeatureTable Section 5.2.20.3, “ACPI RAS FeatureTable”
“RSDT” Root System Description Table Section 5.2.7, “Root System Description Table”
“SBST” Smart Battery Specification Table Section 5.2.14, “Smart Battery Table”
“SLIT”
System Locality Distance
Information Table
Section 5.2.17, “System Locality Distance Information
Table”
“SRAT” System Resource Affinity Table Section 5.2.16, “System Resource Affinity Table”
“SSDT” Secondary System Description Section 5.2.11.2, “Secondary System Description Table”
Table
“XSDT” Extended System Description
Table
Section 5.2.8, “Extended System Description Table”
Table 5-31 DESCRIPTION_HEADER Signatures for tables reserved by ACPI
Signature
“BOOT”
“CSRT”
Description and External Reference
Simple Boot Flag Table
See “Links to ACPI-Related Documents” (http://uefi.org/acpi) under the heading "Simple
Boot Flag Table".
Core System Resource Table
See “Links to ACPI-Related Documents” (http://uefi.org/acpi) under the heading "Core
System Resource Table".
112 April, 2015 Version 6.0