EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE Struct Reference

Data Fields
UINT64	BaseAddress
UINT16	PciSegmentGroupNumber
UINT8	StartBusNumber
UINT8	EndBusNumber
UINT32	Reserved

Detailed Description

Memory Mapped Configuration Space Access Table (MCFG) This table is a basic description table header followed by a number of base address allocation structures.

Field Documentation

UINT64 EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE::BaseAddress

UINT8 EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE::EndBusNumber

UINT16 EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE::PciSegmentGroupNumber

UINT32 EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE::Reserved

UINT8 EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE::StartBusNumber