Fiasco.oc & trustzone

[Adam Lackorzynski]

On Thu Sep 13, 2012 at 13:09:52 +0400, Nikolay Golikov wrote:
> Yes, I found it. Is that tested on real hw? If I understand correctly,
> it shouldn't work. Because it use l4sigma0_map_iomem for mapping
> memory region to vmm's address space.

It assumes a different approach for getting memory to the ns side.
Initially bootstrap is configured to only uses a part of the memory so
that the other part can be used for the ns side. From the point of view
of the vmm this is 'iomem' because it's not ram. However, getting ram
for the vmm shall also work via a dataspace.



Adam
-- 
Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/