On Mon, Sep 16, 2013 at 06:25:22PM +0200, Laszlo Ersek wrote:

> Or are you alluding to UEFI firmware that's not based on TianoCore?

Most BGRT implementations are IBV specific rather than coming from 
Tiano. The ACPI spec says that the image should be stored in 
EfiBootServicesData, and most implementations follow that.

-- 
Matthew Garrett | mjg59@srcf.ucam.org