Commit Graph

334 Commits

Author SHA1 Message Date
Alexander Boettcher
d8cf17687e run: use gdb_monitor by autopilot
Issue #478
2013-10-16 09:26:09 +02:00
Alexander Boettcher
dd2e006309 nova: request native ec cap via pager
Prerequisite to get rid of the base-nova special native_cap method in
cpu_session.

Vancouver/Seoul bootstrap code gets also much simpler.

Issue #478
2013-10-16 09:26:09 +02:00
Christian Helmuth
0d5d74fec6 netperf: enable netperf_bridge test on linux
Statically configured NIC bridge clients must be configured via
<policy...> nodes in the config. Otherwise, the bridge can't answer ARP
requests or route traffic.
2013-09-23 14:26:01 +02:00
Norman Feske
f1dcaa746d Enable C++11 by default 2013-09-23 14:26:01 +02:00
Christian Prochaska
eeacc5a297 Noux: register inherited file descriptors
With this patch, a Noux process registers all inherited open file
descriptors in its local libc file descriptor registry at program start.

Fixes #882.
2013-09-23 14:26:00 +02:00
Christian Prochaska
9370ba160b Noux: increase entrypoint stack size
Needed to run Noux built with -O0

Fixes #880.
2013-09-23 14:26:00 +02:00
Norman Feske
29eeedf064 launchpad: Update config syntax, remove defaults
This patch updates the launchpad config to use XML attributes and
removes the built-in default configuration (which is only meaningful
for demo.run anyway).
2013-09-23 14:25:59 +02:00
Norman Feske
fa34b79b2c nitpicker: Add const qualifiers 2013-09-23 14:25:58 +02:00
Norman Feske
8243329ad4 os: Move Genode::Config into 'config' library
Originally, the convenience utility for accessing a process
configuration came in the form of a header file. But this causes
aliasing problems if multiple compilation units access the config while
the configuration gets dynamically updated. Moving the implementation of
the accessor to the singleton object into a library solves those
problems.
2013-09-23 14:25:58 +02:00
Alexander Boettcher
380aa387d4 Adjust tcp_terminal quota
Nic_bridge requires more memory.
2013-09-18 14:58:54 +02:00
Alexander Boettcher
8ca068be43 noux: implement some libc dummy function
and quieten some noisy messages in non-verbose mode

Issue #485
2013-09-18 14:58:54 +02:00
Alexander Boettcher
94bce1425e noux: avoid 'no attachment at 0' messages
binary_ds cap is attempted to free up twice by
_root_dir->release(_name, _binary_ds) in ~Child de-constructor and by
Static_dataspace_info _binary_ds_info de-constructor.

This commit keeps all binary related information inside a struct which gets
freed up after all noux session book keep cleaning is done.

Issue #485
2013-09-18 14:58:54 +02:00
Alexander Boettcher
73bfdb8bb8 noux: fix deadlock during destruction
Issue #485
2013-09-18 14:58:54 +02:00
Alexander Boettcher
71aacd7ed8 noux: first remove from list, then dissolve
Avoids deadlock - which is out of the list can't be found twice to be deleted.

Issue #485
2013-09-18 14:58:54 +02:00
Alexander Boettcher
7c591a8151 noux: lock region list
Issue #485
2013-09-18 14:58:54 +02:00
Alexander Boettcher
bbb9c6daec noux: avoid dangling pointer
Issue #485
2013-09-18 14:58:54 +02:00
Christian Helmuth
4febaff66e netperf: netperf w/ static ip address on linux
The netperf test configures the target Genode system for with
10.0.2.55/24. Also, nic_drv on base-linux uses the virtual ethernet
device 'tap0', which must be configured for the test user and network
address 10.0.2.1/24 on the test host like follows.

  tunctl -t tap0 -u <user running test>
  ip address add 10.0.2.1/24 dev tap
  ip link set tap0 up
2013-09-06 15:05:38 +02:00
Norman Feske
3d5f77599f Adjust nic_bridge quota for netperf tests 2013-09-06 11:24:38 +02:00
Norman Feske
7cbec0e915 Adjust nic_bridge quota in noux_net_netcat.run 2013-09-06 11:23:07 +02:00
Norman Feske
7b3dd51771 Blacklist noux_tool_chain run scripts on Linux 2013-09-06 11:13:19 +02:00
Norman Feske
47bb7da22f seoul: Improve boot-module error messages 2013-09-05 12:28:54 +02:00
Norman Feske
24e2310c36 seoul: Adjust nic_bridge quota 2013-09-05 12:28:48 +02:00
Christian Prochaska
5b8965cde9 GDB monitor: move GDB commands into separate file
This patch moves the GDB commands to set a breakpoint in the 'main()'
function into a separate file that can be included from other run scripts.

Fixes #876.
2013-09-04 22:43:47 +02:00
Christian Prochaska
3ca14f53fe Noux GDB: resolve '..' in run script
If the path of a Genode source file (as extracted from the binary test
application) contains a part like '/a/b/../' where '/a' exists, but '/a/b'
does not exist anymore, 'tar' complains. With this patch, the run script
normalizes the path before calling 'tar'.

Fixes #875.
2013-09-04 22:43:29 +02:00
Alexander Boettcher
773b0ecc3d noux: add verbose config parameter
Explicitly enable verbose output if required.
2013-08-22 15:13:12 +02:00
Alexander Boettcher
9cf315b37e noux: start time measuring with first noux output
Don't account the boottime to the actual compile time - since it varies quite
a lot if somebody else utilize the network with lwip tests for example ;-).
2013-08-22 15:13:12 +02:00
Alexander Boettcher
6dd6525b48 seoul: support headless mode
+ run kernelbuild in headless mode, output dumped via serial output
2013-08-22 11:33:10 +02:00
Alexander Boettcher
6d5a66d8e7 seoul: refresh console only if required
Speeds up kernelbuild by over 35% !!!
2013-08-22 11:33:00 +02:00
Alexander Boettcher
90823eaf1d run: remove files of seoul-auto script 2013-08-22 09:03:29 +02:00
Alexander Boettcher
baa55dabc4 seoul: add kernelbuild run script 2013-08-15 09:22:49 +02:00
Stefan Kalkowski
55e1c16c98 ports: enable re-preparation of contrib code
Avoid warnings of missing patches directory

Fixes #832
2013-08-15 09:22:49 +02:00
Alexander Boettcher
ed3187aa74 seoul: add invalid guest state handling 2013-08-15 09:22:48 +02:00
Alexander Boettcher
e349c29736 seoul: add test for native runs
and add to autopilot list.
2013-08-15 09:22:48 +02:00
Alexander Boettcher
35f9ceb7ba seoul: fix run script issues 823 and 824
Fix #823
Fix #824
2013-08-15 09:22:48 +02:00
Alexander Boettcher
4474e9d6d6 seoul: add intel82576vf for 64bit 2013-08-15 09:22:48 +02:00
Alexander Boettcher
0654877392 seoul: update to recent seoul branch
Required to use intel82576vf in 64bit host mode
2013-08-15 09:22:48 +02:00
Alexander Boettcher
009adff441 seoul: fix region conflicts
At least 64bit Seoul dies with Region_conflict reliable and reproducible.

When during startup of Seoul some Genode code (caused by executing some
constructors) try to attach a region, the region manager code in the rm_session
will try to place the attachment at the smallest large enough aligned free
virtual region.

For now, I observed one attachment causing trouble (but not knowing who causes
this - it does also not really matter). The questionable region is 0x4000 of
size for 32bit and 0x8000 of size for 64bit.

To steer the region manager a bit, we try now following trick:

With this commit the load address of the binary for 32 and 64 bit is moved
close to the end of the virtual address space, but leaving enough free virtual
space for the above observed attachment (and a bit more).

The region manager code now will try to fill up the virtual region behind
the binary up to the end of the virtual address space, effectively letting the
lower virtual region untouched - hopefully.

Works for now, but it will break again - for sure.

Fixes #519
2013-08-15 09:22:48 +02:00
Norman Feske
a2b15349fd base: Add tracing support to CPU session interface 2013-08-13 17:27:40 +02:00
Christian Prochaska
7b54eaaee1 libports: add Qt5
Fixes #345.
2013-08-13 17:27:40 +02:00
Josef Söntgen
9b28395f0d noux: construct new child only if binary is valid
If a script is executed which uses a interpreter that does not exist the
construction of the child fails and potentially leaks memory because the
wrong delete operator is called.
Therefore the binary dataspace of the script and the binary dataspace of
the interpreter are now checked before a new child will be created.

Fixes #812.
2013-08-13 17:08:26 +02:00
Norman Feske
6d837c9e26 Attach affinity information to session requests
This patch extends the 'Parent::session()' and 'Root::session()'
functions with an additional 'affinity' parameter, which is inteded to
express the preferred affinity of the new session. For CPU sessions
provided by core, the values will be used to select the set of CPUs
assigned to the CPU session. For other services, the session affinity
information can be utilized to optimize the locality of the server
thread with the client. For example, to enable the IRQ session to route
an IRQ to the CPU core on which the corresponding device driver (the IRQ
client) is running.
2013-08-13 17:08:25 +02:00
Norman Feske
5fe29e8e4a Express affinities via Cartesian coordinates
This patch introduces new types for expressing CPU affinities. Instead
of dealing with physical CPU numbers, affinities are expressed as
rectangles in a grid of virtual CPU nodes. This clears the way to
conveniently assign sets of adjacent CPUs to subsystems, each of them
managing their respective viewport of the coordinate space.

By using 2D Cartesian coordinates, the locality of CPU nodes can be
modeled for different topologies such as SMP (simple Nx1 grid), grids of
NUMA nodes, or ring topologies.
2013-08-13 17:08:24 +02:00
Alexander Boettcher
fa7329a3e6 run: remove duplicated include in seoul-fancy
Fixes #820
2013-08-13 17:08:24 +02:00
Josef Söntgen
b5739fc520 ports: add grep and sed to noux_tool_chain
Fixes #821
2013-08-13 17:08:23 +02:00
Josef Söntgen
5cf4e323c5 Noux: add noux-pkg/grep 2013-08-13 17:08:22 +02:00
Josef Söntgen
2aafc9d4e6 Noux: add noux-pkg/sed 2013-08-13 17:08:22 +02:00
Norman Feske
956cab5fdb noux: Keep track of how dataspaces are used
This patch eliminates the "no attachment at..." warnings, which
were caused by a use-after-free problem of dataspaces. When a
dataspace was destroyed, the users of the dataspace were not
informed and therefore could not revert possible attachments to
RM sessions. The fix introduces a callback mechanism that allows
dataspace users (i.e., RM regions) to register for the event that
a dataspace vanishes.

The following types of dataspaces are handled:
* RAM dataspaces
* ROM dataspaces
* The process binary
* The binary of the dynamic linker
* Args dataspace
* Sysio dataspace
* Env dataspace
* managed RM dataspaces

The handling of ROM dataspaces is still not complete. When forking,
the ROM dataspace of the parent process gets just reused without
creating proper meta data ('Dataspace_info') for the forked process.
Similar issues might arise from other special dataspaces (e.g.,
args, env, sysio).

This patch removes all "no attachment at..." warnings except for
one (an attachment at 0).

Issue #485
2013-08-06 17:40:10 +02:00
Christian Prochaska
dc177e037d bash: don't call 'check_dev_tty()'
The 'check_dev_tty()' function calls 'ttyname()', which calls the pthread
stub function 'pthread_main_np()', which prints a 'not implemented'
message. Calling 'check_dev_tty()' doesn't seem to be necessary, so this
patch removes the call.

Issue #815.
2013-08-05 15:18:03 +02:00
Alexander Boettcher
9b6d37649b run: restrict noux-auto to platforms known to work
* add to autopilot list

Issue #591
2013-08-05 15:16:11 +02:00
Alexander Boettcher
01d267e551 noux: calculate rm::attach parameters correctly
Previous commit denies the creation of regions larger then the dataspace.
Noux does it by setting the default size to the dataspace size without
subtracting the offset.

Fixes #591
2013-08-05 15:15:56 +02:00