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base: remove local capability from generic base

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* Instead of using local capabilities within core's context area implementation
  for stack allocation/attachment, simply do both operations while stack gets
  attached, thereby getting rid of the local capabilities in generic code
* In base-hw the UTCB of core's main thread gets mapped directly instead of
  constructing a dataspace component out of it and hand over its local
  capability
* Remove local capability implementation from all platforms except Linux

Ref #1443
This commit is contained in:
Stefan Kalkowski
2015-03-17 11:47:25 +01:00
committed by Christian Helmuth
parent a168c9d6ce
commit b949489641
15 changed files with 144 additions and 227 deletions
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2
repos/base-linux/src/core/platform.cc
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@ -181,7 +181,7 @@ Genode::size_t
Platform_env_base::Rm_session_mmap::_dataspace_size(Capability<Dataspace> ds_cap)
{
if (!ds_cap.valid())
return Dataspace_capability::deref(ds_cap)->size();
return Local_capability<Dataspace>::deref(ds_cap)->size();
/* use RPC if called from a different thread */
if (!core_env()->entrypoint()->is_myself()) {