ACPI_MADT1_OFFSET
{ACPI_DMT_UINT8, ACPI_MADT1_OFFSET (Id), "I/O Apic ID", 0},
{ACPI_DMT_UINT8, ACPI_MADT1_OFFSET (Reserved), "Reserved", 0},
{ACPI_DMT_UINT32, ACPI_MADT1_OFFSET (Address), "Address", 0},
{ACPI_DMT_UINT32, ACPI_MADT1_OFFSET (GlobalIrqBase), "Interrupt", 0},