On Mon, 12 Nov 2007, Steven M. Bellovin wrote:
>> Anyway, we need support for non-BIOS save-to-disk suspend.
>> Perhaps it is a good item for the next Google SoC.
>>
> Correct me if I'm wrong, but I think having our own save-to-disk
> code is necessary to implement BIOS save-to-disk.

No, have a look at the ACPI spec -- S4 and S4BIOS are two very different 
beasts.

Cheers,
Jared