Commit Graph

264 Commits

Author SHA1 Message Date
Christian Helmuth
ebe71a12ed depot: update recipe hashes 2019-03-19 11:12:36 +01:00
Christian Helmuth
46a29532a9 depot: update recipe hashes 2019-02-26 14:47:02 +01:00
Christian Helmuth
bce4fa9531 sel4: user virtual-memory size of 8 GiB on 64-bit 2019-02-26 14:45:07 +01:00
Norman Feske
0e0b6bdde7 depot: update recipe hashes 2019-02-19 11:13:56 +01:00
Norman Feske
b3727a9b46 Add missing override annotations
Issue #3159
2019-02-19 11:12:11 +01:00
Norman Feske
aa66b5d62f base: remove dependency from deprecated APIs
This patch adjusts the implementation of the base library and core such
that the code no longer relies on deprecated APIs except for very few
cases, mainly to keep those deprecated APIs in tact for now.

The most prominent changes are:

- Removing the use of base/printf.h

- Removing of the log backend for printf. The 'Console' with the
  format-string parser is still there along with 'snprintf.h' because
  the latter is still used at a few places, most prominently the
  'Connection' classes.

- Removing the notion of a RAM session, which does not exist in
  Genode anymore. Still the types were preserved (by typedefs to
  PD session) to keep up compatibility. But this transition should
  come to an end now.

- Slight rennovation of core's tracing service, e.g., the use of an
  Attached_dataspace as the Argument_buffer.

- Reducing the reliance on global accessors like deprecated_env() or
  core_env(). Still there is a longish way to go to eliminate all such
  calls. A useful pattern (or at least a stop-gap solution) is to
  pass the 'Env' to the individual compilation units via init functions.

- Avoiding the use of the old 'Child_policy::resolve_session_request'
  interface that returned a 'Service' instead of a 'Route'.

Issue #1987
2019-02-19 11:08:17 +01:00
Emery Hemingway
38ab456c78 Remove pointers from Genode::Fifo interface
Replace methods of Genode::Fifo returning pointers with methods which
call lambdas with references.

Ref #3135
2019-02-19 11:08:17 +01:00
Christian Helmuth
271e2398f9 depot: update recipe hashes 2019-02-12 14:24:12 +01:00
Norman Feske
bcb24e316c base: fix warnings reported by LLVM analyzer
The warnings were false positives though.
2019-02-12 10:33:14 +01:00
Norman Feske
6b289a1423 base/core: use references instead of pointers
This patch replaces the former prominent use of pointers by references
wherever feasible. This has the following benefits:

* The contract between caller and callee becomes more obvious. When
  passing a reference, the contract says that the argument cannot be
  a null pointer. The caller is responsible to ensure that. Therefore,
  the use of reference eliminates the need to add defensive null-pointer
  checks at the callee site, which sometimes merely exist to be on the
  safe side. The bottom line is that the code becomes easier to follow.

* Reference members must be initialized via an object initializer,
  which promotes a programming style that avoids intermediate object-
  construction states. Within core, there are still a few pointers
  as member variables left though. E.g., caused by the late association
  of 'Platform_thread' objects with their 'Platform_pd' objects.

* If no pointers are present as member variables, we don't need to
  manually provide declarations of a private copy constructor and
  an assignment operator to avoid -Weffc++ errors "class ... has
  pointer data members [-Werror=effc++]".

This patch also changes a few system bindings on NOVA and Fiasco.OC,
e.g., the return value of the global 'cap_map' accessor has become a
reference. Hence, the patch touches a few places outside of core.

Fixes #3135
2019-02-12 10:33:13 +01:00
Norman Feske
3a169d3a78 depot: update recipe hashes 2019-01-30 13:55:20 +01:00
Stefan Kalkowski
b765cef359 replace Wandboard by i.MX6 reference board
Instead of using the Wandboard Quad, the reference hardware from NXP
i.MX6 Quad Sabrelite will be used by Fiasco.OC, sel4 and hw by default.
2019-01-30 13:35:28 +01:00
Norman Feske
ed65267bc5 depot: update recipe hashes 2019-01-14 12:34:41 +01:00
Norman Feske
bf62d6b896 Move timer from os to base repository
Since the timer and timeout handling is part of the base library (the
dynamic linker), it belongs to the base repository.

Besides moving the timer and its related infrastructure (alarm, timeout
libs, tests) to the base repository, this patch also moves the timer
from the 'drivers' subdirectory directly to 'src' and disamibuates the
timer's build locations for the various kernels. Otherwise the different
timer implementations could interfere with each other when using one
build directory with multiple kernels.

Note that this patch changes the include paths for the former os/timer,
os/alarm.h, os/duration.h, and os/timed_semaphore.h to base/.

Issue #3101
2019-01-14 12:33:57 +01:00
Christian Helmuth
21a61cd583 depot: update recipe hashes 2019-01-07 12:43:37 +01:00
Stefan Kalkowski
7f1692b3ca core: support unmap of managed dataspace generally
This commit solves several issues:

* correct calculation of overlap region when detaching regions
  in managed dataspaces
* prevent unmap of Fiasco.OC's core log buffer
* calculate the core-local address of regions in managed dataspaces
  if possible at all and use it to unmap on kernels where this is
  needed

Fix #976
Fix #3082
2019-01-07 12:33:56 +01:00
Alexander Boettcher
035439c710 sel4: enable fpu for wand_quad 2019-01-07 12:33:55 +01:00
Alexander Boettcher
7536b665f1 core: avoid null pointer reference warning
Issue #3022
2019-01-07 12:25:44 +01:00
Stefan Kalkowski
1d0e063f49 base-sel4: recipe for Wandboard platform
* Allow depot_autopilot to be run on top of sel4/wand_quad too (Ref #3027)
2019-01-07 12:25:44 +01:00
Alexander Boettcher
eead1af140 sel4: flush tlb on x86
Issue #3041
2019-01-07 12:25:43 +01:00
Christian Helmuth
11eecdc7bd depot: update recipe hashes 2018-11-29 11:54:31 +01:00
Norman Feske
19d7a488de init: health monitoring of child components
Fixes #3039
2018-11-27 11:36:34 +01:00
Christian Helmuth
70e7499e48 depot: update recipe hashes 2018-11-16 15:07:53 +01:00
Christian Helmuth
0867da28a2 depot: update recipe hashes 2018-10-29 09:36:23 +01:00
Christian Helmuth
e88081a454 depot: update recipe hashes 2018-10-01 11:25:03 +02:00
Alexander Boettcher
a8ed11e75b sel4/arm: make alignment faults visible
Fixes #2993
2018-10-01 10:41:46 +02:00
Christian Helmuth
5dcf06d208 depot: update recipe hashes 2018-09-13 15:21:26 +02:00
Christian Helmuth
c2e0d0ae20 depot: update recipe hashes 2018-08-30 09:25:10 +02:00
Christian Helmuth
f4ea50c6ff depot: update recipe hashes 2018-08-08 10:59:04 +02:00
Christian Helmuth
b485caf33c depot: update recipe hashes 2018-07-03 09:40:11 +02:00
Christian Helmuth
246bacd9da depot: update recipe hashes 2018-06-13 13:52:12 +02:00
Christian Helmuth
bd86efe5fe depot: update recipe hashes 2018-05-31 14:02:21 +02:00
Alexander Boettcher
e6d20aba93 base: support to attach RAM dataspaces readonly
Fixes #1633
2018-05-30 13:36:27 +02:00
Christian Helmuth
3b7d6394d7 depot: update recipe hashes 2018-05-03 15:32:01 +02:00
Martin Stein
52a69b8a6f base-sel4: handle PTE selectors exceeded
In Vm_space::map when allocating a new page-table-entry selector, the
allocator may throw an exception that there are no selecztors left which
was not caught by now.  Now, we catch this exception, flush the mapping
cache to free all selectors again and retry to allocate.

Fixes #2781
2018-05-03 15:31:22 +02:00
Hinnerk van Bruinehsen
c421f59314 Update to seL4 9.0.1 2018-05-03 15:31:21 +02:00
Hinnerk van Bruinehsen
2278104a8d sel4: update to version 9.0.0 2018-05-03 15:31:21 +02:00
Christian Helmuth
47569458d4 depot: update recipe hashes 2018-04-19 12:39:20 +02:00
Christian Helmuth
a25ec92a30 sel4: explicit vpath for each file in core
The pattern rule picked up the wrong platform_services.cc in the
depot-archive case only because the archive integrates generic and
sel4-specific source files into REP_DIR.
2018-04-19 12:39:20 +02:00
Christian Helmuth
761d75423d sel4: rename ld-sel4.lib.so to ld.lib.so in archive 2018-04-19 12:39:20 +02:00
Christian Helmuth
d54f95d497 depot: update recipe hashes 2018-04-10 13:03:26 +02:00
Alexander Boettcher
0b7e2a1642 sel4: invalidate ram if used uncached later on
Fixes #2665
2018-04-10 11:06:01 +02:00
Christian Helmuth
b07d6eced8 depot: update recipe hashes 2018-03-29 14:59:07 +02:00
Alexander Boettcher
a6a196f042 sel4: add tsc and svm/vmx feature to platform_info
Issue #2710
2018-03-29 14:59:07 +02:00
Christian Helmuth
1f7b5e75bf depot: update recipe hashes 2018-03-08 12:05:10 +01:00
Christian Helmuth
a8f186c7d4 depot: update recipe hashes 2018-02-28 11:05:05 +01:00
Norman Feske
e79ce5a036 depot: update recipe hashes 2018-02-16 08:42:31 +01:00
Alexander Boettcher
9269d09e18 sel4: support tracing of exec. time of core thread
Issue #2646
2018-02-14 20:41:04 +01:00
Norman Feske
8d09d02b85 depot: update recipe hashes 2018-02-09 13:34:24 +01:00
Martin Stein
abf9557bb5 AVL node/tree: make non-copyable
AVL trees can't be copied with the default copy constructor as the
parent pointer of the first item of both of the resulting trees would
point to the original tree. Copying an AVL node, however, generally
violates the integrity of the corresponding tree. The copy constructor
of Avl_tree is used in some places but in those places it can be
replaced easily. So, this commit deletes the copy constructor of
Avl_node_base which makes Avl_node and Avl_tree non-copyable.

Issue #2654
2018-02-09 13:34:23 +01:00