On 11/03/2015 22:30, Laszlo Ersek wrote: > In any case, I'm unaware of *any* instance when an fw_cfg blob is > rewritten by the guest. > > In fact, such *write* callbacks are registered in qemu with > fw_cfg_add_callback(), and I can't see any calls to that function. It's > dead code, apparently.
Let's nuke it. :) Paolo