Re: [LinuxBIOS] [PATCH] Add pointer to device tree to LinuxBIOS table

[Stefan Reinauer]

* Jens Freimann  [070911 23:30]:
> Hi,
>
> this patch adds a pointer to the LinuxBIOS table which points to the
> root device. I use it to access the LB device tree from Open Firmware.
>
> There is one patch for v2 and another one for v3.

One question: How can we prevent the memory from being overwritten? 
I think the device tree area also has to be marked reserved in the
memory entries.