Commit Graph

21 Commits

Author SHA1 Message Date
Stefan Kalkowski
ccb968ff7d safeguard the synchronized allocator template
* Move the Synced_interface from os -> base
* Align the naming of "synchronized" helpers to "Synced_*"
* Move Synced_range_allocator to core's private headers
* Remove the raw() and lock() members from Synced_allocator and
  Synced_range_allocator, and re-use the Synced_interface for them
* Make core's Mapped_mem_allocator a friend class of Synced_range_allocator
  to enable the needed "unsafe" access of its physical and virtual allocators

Fix #1697
2015-09-30 12:20:39 +02:00
Stefan Kalkowski
acc46f70b7 codezero: remove support from Genode (fix #1668) 2015-09-09 15:14:29 +02:00
Stefan Kalkowski
eafe5e81e3 core: unify and simplify paging code (Fix #1641)
For most platforms except of NOVA a distinction between pager entrypoint
and pager activation is not needed, and only exists due to historical
reasons. Moreover, the pager thread's execution path is almost identical
between most platforms excluding NOVA, HW, and Fisco.OC. Therefore,
this commit unifies the pager loop for the other platforms, and removes
the pager activation class.
2015-08-21 10:58:59 +02:00
Stefan Kalkowski
2a351215f4 base: remove pager code from public API
Fix #1593
2015-07-01 14:46:15 +02:00
Norman Feske
959572968d core: provide thread exec times via TRACE service
This patch enable clients of core's TRACE service to obtain the
execution times of trace subjects (i.e., threads). The execution time is
delivered as part of the 'Subject_info' structure.

Right now, the feature is available solely on NOVA. On all other base
platforms, the returned execution times are 0.

Issue #813
2015-06-22 14:43:38 +02:00
Stefan Kalkowski
64bfe233d7 base: make CAP session upgradeable
* Introduce 'Out_of_metadata' exception for capability allocation

Ref #1443
2015-05-26 09:40:02 +02:00
Stefan Kalkowski
73c3a81e0b base: make PD session upgradeable
Ref #1443
2015-05-26 09:40:02 +02:00
Norman Feske
a748dfbc5c sel4: implementation of Rm_client::unmap 2015-05-26 09:40:01 +02:00
Norman Feske
84c5437437 sel4: initialization of non-main threads 2015-05-26 09:40:01 +02:00
Norman Feske
1ea22f82fa sel4: core support for IPC of non-core PDs
This patch installs the parent endpoint selector and the PD's CNode into
a PD at its creation time. Furthermore, it initializes the IPC buffer
for the main thread of the new component.
2015-05-26 09:40:00 +02:00
Norman Feske
5a05521e0f sel4: bootstrap of init and page-fault handling 2015-05-26 09:40:00 +02:00
Norman Feske
f19f454ae5 sel4: move core to a libaray, add boot_modules.s 2015-05-26 09:39:59 +02:00
Norman Feske
6ffba0e473 sel4: IPC implementation 2015-05-26 09:39:59 +02:00
Norman Feske
ff46d02c48 sel4: capability lifetime management 2015-05-26 09:39:59 +02:00
Norman Feske
95c3e896dd sel4: add include/kernel_object.h utilties 2015-05-26 09:39:58 +02:00
Norman Feske
0a32bc845f sel4: RAM-session supplements 2015-05-26 09:39:58 +02:00
Norman Feske
bf4b260ce1 sel4: unmapping of virtual memory 2015-05-26 09:39:58 +02:00
Norman Feske
f24b212e47 sel4: core-local thread creation 2015-05-26 09:39:58 +02:00
Norman Feske
e6ad346e24 sel4: management of core's virtual memory 2015-05-26 09:39:57 +02:00
Norman Feske
1f5cfef64e sel4: switch to core's custom cspace layout 2015-05-26 09:39:57 +02:00
Norman Feske
633f335171 sel4: core skeleton 2015-05-26 09:39:57 +02:00