ACPI::MADS::LAPIC_Address_Override Struct Reference

Local APIC Address Override Structure. More...

#include <machine/acpi.h>

Inheritance diagram for ACPI::MADS::LAPIC_Address_Override:

Collaboration diagram for ACPI::MADS::LAPIC_Address_Override:

Public Attributes
uint16_t	reserved
union {
uint64_t	lapic_address
struct {
uint32_t	lapic_address_low
uint32_t	lapic_address_high
}
};
Public Attributes inherited from ACPI::SubHeader
uint8_t	type
uint8_t	length

Additional Inherited Members
Public Member Functions inherited from ACPI::SubHeader
SubHeader *	next ()

Detailed Description

Local APIC Address Override Structure.

Support for 64-bit systems is achieved by replacing the 32-bit physical LAPIC address stored in the MADT with the corresponding 64-bit address.

See also

ACPI-Specification 5.2.12.8; Local APIC Address Override Structure

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

• machine/acpi.h