ACPI_DBG2_DEVICE
ACPI_DBG2_DEVICE *Subtable;
Subtable = ACPI_ADD_PTR (ACPI_DBG2_DEVICE, Table, Offset);
Subtable = ACPI_ADD_PTR (ACPI_DBG2_DEVICE, Subtable,
ACPI_DBG2_DEVICE *DeviceInfo;
DeviceInfo = ACPI_CAST_PTR (ACPI_DBG2_DEVICE, Subtable->Buffer);
CurrentOffset = (UINT16) sizeof (ACPI_DBG2_DEVICE);
#define ACPI_DBG20_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_DBG2_DEVICE,f)