Module uefi::table::cfg

Configuration table utilities.

The configuration table is an array of GUIDs and pointers to extra system tables.

For example, it can be used to find the ACPI tables.

This module contains the actual entries of the configuration table, as well as GUIDs for many known vendor tables.

Structs

• ConfigTableEntry
  Contains a set of GUID / pointer for a vendor-specific table.
• MemoryProtectionAttribute
  Flags describing memory protection.
• PropertiesTable
  This table contains additional information about the UEFI implementation.

Constants

• ACPI2_GUID
  Entry pointing to the ACPI 2 RSDP.
• ACPI_GUID
  Entry pointing to the old ACPI 1 RSDP.
• DEBUG_IMAGE_INFO_GUID
  Pointer to the debug image info table.
• DXE_SERVICES_GUID
  Table which provides Driver eXecution Environment services.
• ESRT_GUID
  Entry pointing to the EFI System Resource table (ESRT).
• HAND_OFF_BLOCK_LIST_GUID
  Hand-off Blocks are used to pass data from the early pre-UEFI environment to the UEFI drivers.
• LZMA_COMPRESS_GUID
  LZMA-compressed filesystem.
• MEMORY_STATUS_CODE_RECORD_GUID
  Used to identify Hand-off Blocks which store status codes reported during the pre-UEFI environment.
• MEMORY_TYPE_INFORMATION_GUID
  Table used in the early boot environment to record memory ranges.
• PROPERTIES_TABLE_GUID
  GUID of the UEFI properties table.
• SMBIOS3_GUID
  Entry pointing to the SMBIOS 3.0 table.
• SMBIOS_GUID
  Entry pointing to the SMBIOS 1.0 table.
• TIANO_COMPRESS_GUID
  A custom compressed filesystem used by the Tiano UEFI implementation.