Dataspace juju

[Daniel Waddington]

Hi,
We're having bad juju with dataspaces.  As we try larger dataspaces
things seem to go wrong (like hanging, bad mappings and exceptions).

Can someone check out my test program..
https://github.com/dwaddington/genode/blob/master/testing/src/core-api-1/main.cc

and see what is going on?  Basically if you change the total memory use
in the program (line 26) to something ~ > 512MB, then region conflicts
happen.

I tried this out this test on both fiasco.oc and nova with qemu and real
PCs. Same result.  The NOVA run reports an "unresolvable exception" by
pager:core-api-1.

I could of course be doing something wrong with the APIs.

Daniel