Commit Graph

1332 Commits

Author SHA1 Message Date
Johannes Schlatow
d7c4265089 trace_buffer: add test pkg for depot_autopilot
genodelabs/genode#4430
2022-02-28 11:45:18 +01:00
Stefan Kalkowski
14d1ca17a9 Use new pc_usb_host_drv in all recipes and tests
* Switch from the legacy usb_host driver to the new PC version
  in recipes and automated tests
* Update documentation snippets
* Remove outdated, unused usb_rndis run-script

Fix genodelabs/genode#4416
2022-02-21 15:47:50 +01:00
Johannes Schlatow
f33916e2dc vfs: remove check_unblock from File_io_service
genodelabs/genode#4394
2022-02-15 17:14:34 +01:00
Sebastian Sumpf
8edb7b28a0 sculpt_manager: initial mode for 'Managed_config'
Do not set '_mode' per default to MANANGED. Check if a manual config ROM
is present during construction and set '_mode' to MANUAL in case it is.

issue #4369
2022-02-15 16:33:38 +01:00
Norman Feske
649647538b depot: update recipe hashes 2022-02-15 10:23:59 +01:00
Piotr Tworek
05e4993d2e gems: Avoid flexible array member in Cached_font.
Switch the code to 0 lengh array instead. The code in
Lru_cache::element_size calls sizeof on this structure. This works in
gcc, but fails when using clang. Even for GCC however the documentation
states:

  "Flexible array members have incomplete type, and so the sizeof operator
   may not be applied. As a quirk of the original implementation of
   zero-length arrays, sizeof evaluates to zero."

Basically its an implementation quirk that clang does not support. Both
GCC and clang do support zero sized arrays however so using them here
allows both compilers to process this code.

Ref: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html

Issue #4421
2022-02-15 10:23:58 +01:00
Piotr Tworek
c1a566ce63 gems: Remove unused lambda capture in vfs/ttf.
Clang complains "this" captured by the lambda is not used. Remove the
capture to make it happy.

Issue #4421
2022-02-15 10:23:58 +01:00
Norman Feske
33b038e8a7 Consistent spelling of "writeable"
Fixes #4425
2022-02-15 10:23:58 +01:00
Martin Stein
ca49e94a87 black_hole: test recipe for the depot_autopilot
* Creates sessions to all supported services of the black hole component
* Test-drives the Event and Capture session with dummy input
* Adds the test to the default list of depot_autopilot.run
* Test-driving the Audio_in and Audio_out sessions is still missing and should
  be added via a dedicated commit

Ref #4419
2022-02-15 10:23:16 +01:00
Stefan Kalkowski
3966d6f16f usb_host_drv: move it to legacy_usb_host_drv
To make room for the re-newed usb_host_drv basing on Linux 5.14 and
the re-newed lx_kit/lx_emul we have to move the depot recipe and
consistently name the old drivers with a legacy_ prefix.

Ref genodelabs/genode#4416
2022-02-15 10:23:16 +01:00
Stefan Kalkowski
ed1b8fb3f9 sculpt_manager: increase ram quota of nic driver
When running Sculpt OS on i.MX8 MW EVK or MNT Reform 2 the NIC driver
is far more hangry with respect to memory usage.

Fix genodelabs/genode#4407
2022-02-15 10:23:15 +01:00
Norman Feske
53dea7e623 Move exec_terminal to genode-world
This is a leftover of issue #4258.
2022-02-15 10:23:15 +01:00
Martin Stein
6f571a1e80 port/cbe: update to newest version
The new version fixes a bug that led to the regular attempt of encrypting
invalid block encryption keys at the crypto back-end.

Ref #4355
2022-02-15 10:23:15 +01:00
Norman Feske
ec559b85e2 Add missing shared-object link dependencies
Issue #4408
2022-02-15 10:23:14 +01:00
Norman Feske
36162f5ccf Remove fs_log component
Fixes #4400
2022-02-15 10:20:59 +01:00
Norman Feske
26d9bac78f os: remove outdated test/block components
The functionality of the test-block-client, test-block-server, and
test-block-bench components is now covered by the block_tester
application and the vfs_block server.

Issue #4405
2022-02-15 10:17:28 +01:00
Norman Feske
76c090b694 Remove block_cache server
Issue #4405
2022-02-15 10:17:28 +01:00
Norman Feske
9478c3cc7c Remove http_block server
Issue #4405
2022-02-15 10:17:28 +01:00
Norman Feske
62b4871c5c Remove gems/magic_ring_buffer.h
Since its introduction four years ago, the utility remained
largely unused.

Fixes #4403
2022-02-15 10:17:28 +01:00
Norman Feske
8e9cabf819 sculpt_manager: touch-screen compatibility
This patch makes Sculpt's leitzentrale GUI able to respond to touch events. It
formerly assumed that click/clack events are always preceded by hover reports
that identify the clicked-on widgets. For touch events, however, the most
up-to-date hover information referred to the previous click because there is no
motion without touching. So the GUI tended to identify the wrong widgets as
click targets.

The patch solved this problem by testing the freshness of the hover information
at the time of the click. If the hover information is older than the click, the
action is deferred until up-to-date hover information becomes available.

Fixes #4398
2022-02-15 10:16:51 +01:00
Norman Feske
a824632d95 menu_view: report input seq number in hover info
Issue #4398
2022-02-15 10:16:51 +01:00
Stefan Kalkowski
c99ca21649 rpi: remove drivers for platform, fb and sd_card
Fix #4396
2022-02-15 10:16:51 +01:00
Norman Feske
ad2c5fe4b4 sculpt: check XML syntax of ingredients
Issue #4369
2022-02-15 10:11:11 +01:00
Norman Feske
e98760a3d5 cpu_sampler.run: increase timeout
The previous timeout sometimes triggered with nova and foc on x86_32.
2022-02-15 10:10:02 +01:00
Sebastian Sumpf
a3976f0468 vfs_gpu: offer 'vfs_gpu_env' call
* retrieve Genode::Env from plugin, this way no mesa applications need to
  be changed.
* add 'vfs_gpu' api
* remove when all required functionality is implemented within the plugin.

issue #4380
2022-02-15 10:10:01 +01:00
Sebastian Sumpf
b3e12dcece vfs_gpu: VFS plugin that handles GPU completions
When a <gpu> node is present in the VFS, the plugin opens a
Gpu::Connection for each open call to the 'gpu' node and installs a
completion signal handler. A read only to the fd returned only comes
back if a completion signal has been received between two read
transctions to the fd.

For now the Gpu::Connections can be retrieved by calling the
'vfs_gpu_connection(unsigned long id)' function. The id can be obtained
using 'stat' on the 'gpu' device and is located in the inode (st_ino)
field of the stat buffer.

issue #4380
2022-01-19 15:01:26 +01:00
Christian Helmuth
65284b29f8 depot: update recipe hashes 2022-01-19 12:38:13 +01:00
Stefan Kalkowski
7db602faec os: deprecate platform API for x86, rpi, imx53
* Move platform APIs to "legacy/" subdirectory
* Rename old pc, imx53, and rpi platform_drv
  to "legacy_*_platform_drv"

Fix #4359
2022-01-19 12:38:12 +01:00
Norman Feske
b723b11b30 Modularize Sculpt OS image creation
This patch equips Sculpt with the ability to customize the system image
in very flexible ways.

All customizable aspects of the image have been relocated from the
former sculpt.run script and the accompanied gems/run/sculpt/ directory
to a new location - the sculpt/ directory - which can exist in any
repository. The directory at repos/gems/sculpt/ serves as reference.

The sculpt directory can host any number of <name>-<board>.sculpt files,
each containing a list of ingredients to be incorporated into the
Sculpt system image. The <name> can be specified to the sculpt.run
script. E.g., the following command refers to the 'default-pc.sculpt'
file:

  make run/sculpt KERNEL=nova BOARD=pc SCULPT=default

If no 'SCULPT' argument is supplied, the value 'default' is used.

A .sculpt file refers to a selection of files found at various
subdirectries named after their respective purpose. In particular, There
exists a subdirectory for each file in Sculpt's config fs, like
nitpicker, drivers... The .sculpt file selects the alternative to use
by a simple tag-value notation.

  drivers: pc

The supported tags are as follows.

*Optional* selection of /config files. If not specified, those files are
omitted, which prompts Sculpt to manage those configurations
automatically or via the Leitzentrale GUI:

  fonts
  nic_router
  event_filter
  wifi
  runtime
  gpu_drv

Selection of mandatory /config files. If not specified, the respective
'default' alternative will be used.

  nitpicker
  deploy
  fb_drv
  clipboard
  drivers
  numlock_remap
  leitzentrale
  usb
  system
  ram_fs

Furthermore, the .sculpt file supports the optional selection of
supplemental content such as a set of launchers.

  launches: nano3d system_shell

Another type of content are the set of blessed pubkey/download files
used for installing and verifying software on target.

With the new version, it has become possible to supply a depot with the
the system image. The depot content is assembled according to the 'pkg'
attributes found in launcher files and the selected deploy config.
The resulting depot is incorporated into the system image as 'depot.tar'
archive. It can be supplied to the Sculpt system by mounting it into the
ram fs as done by the 'ram_fs/depot' configuration for the ram fs.

It is possible to add additional boot modules to the system image. There
are two options.

  build: <list of targets>

This tag prompts the sculpt.run script to build the specified targets
directly using the Genode build system and add the created artifacts
into the system image as boot modules.

  import: <list of depot src or pkg archives>

This tag instructs Sculpt to supply the specifid depot-archive content
as boot modules to the system image. This change eliminates the need for
board-specific pkg/sculpt-<board> archives. The board-specific
specializations can now be placed directly into the respective .sculpt
files by using 'import:'.

To make the use of Sculpt as testbed during development more convenient,
the log output of the drivers, leitzentrale, and runtime subsystems
can be redirected to core using the optional 'LOG=core' argument, e.g.,

  make run/sculpt KERNEL=linux BOARD=linux LOG=core

The former pkg/sculpt-installation and pkg/sculpt-installation-pc
archives have been replaced by pkg/sculpt_distribution-pc, which
references the generic pkg/sculpt_distribution archive. Those pkgs are
solely used for publishing / distribution purposes.

Fixes #4369
2022-01-19 12:38:11 +01:00
Norman Feske
ce53d88235 sculpt: support base-linux
- Consider 'sdl' as source of input events in the event-filter
  configuration as generated by the sculpt manager

- Supply an artificial 'platform_info' ROM as requested by the
  sculpt manager to obtain the affinity-space information

- Substitute 'fs_rom' for 'cached_fs_rom' as a workaround for the
  lack of support for managed dataspaces on Linux

Fixes #4362
2022-01-19 12:35:49 +01:00
Norman Feske
f1b46c3205 Move depot keys to repos/gems/sculpt/depot
This change keeps the version-controlled 'pubkey' and 'download' files
separate from files generated via depot/create or downloaded via
depot/download. So one can remove the entire depot/ directory without
interfering with git.

Furthermore, depot keys can now be hosted in supplemental repositories
independent from Genode's main repository.

Fixes #4364
2022-01-19 12:35:49 +01:00
Christian Helmuth
18e00c7772 depot_autopilot: enable riscv 2022-01-19 12:35:48 +01:00
Norman Feske
5611fd2355 depot: update recipe hashes 2021-12-17 15:06:38 +01:00
Norman Feske
3cc6df3116 base: tighten affinity handling
This patch improves the robustness of the CPU-affinity handling.

- The types in base/affinity.h received the accessors
  'Location::within(space)' and 'Affinity::valid', which alleviates
  the fiddling with coordinates when sanity checking the values,
  in init or core.

- The 'Affinity::Location::valid' method got removed because its
  meaning was too vague. For sanity checks of affinity configurations,
  the new 'within' method is approriate. In cases where only the x,y
  values are used for selecting a physical CPU (during thread creation),
  the validity check (width*height > 0) was not meaningful anyway.

- The 'Affinity::Location::from_xml' requires a 'Affinity::Space'
  as argument because a location always relates to the bounds of
  a specific space. This function now implements the selection of
  whole rows or columns, which has previously a feature of the
  sandbox library only.

- Whenever the sandbox library (init) encounters an invalid affinity
  configuration, it prints a warning message as a diagnostic aid.

- A new 'Affinity::unrestricted' function constructs an affinity that
  covers the whole affinity space. The named functions clarifies
  the meaning over the previous use of the default constructor.

- Core's CPU service denies session requests with an invalid
  affinity parameter. Previously, it would fall back to an
  unrestricted affinity.

Issue #4300
2021-12-17 15:06:38 +01:00
Sebastian Sumpf
7dcd9a9f8d vfs_trace: remove Trace::Session::subject_info
issue #4349
2021-12-17 15:04:49 +01:00
Josef Söntgen
f9e0548d0c sculpt_manager: integrate GPU device access
Similar to other devices allow for selecting a graphics device as
well. This is currently only useful on iMX8-based systems like
iMX8Q-EVK and MNT Reform2 where the driver is explicitly started
from a pkg.

Fixes #4342.
2021-12-17 15:04:48 +01:00
Norman Feske
8a1675e12e gems: avoid implicit conversions
Issue #23
2021-12-17 15:04:46 +01:00
Christian Helmuth
92b7be4d11 depot: update recipe hashes 2021-11-30 12:08:54 +01:00
Christian Helmuth
0bb0ac079a sculpt: version 21.11 2021-11-29 15:11:53 +01:00
Norman Feske
dc39a8db62 base: introduce Allocator::try_alloc
This patch changes the 'Allocator' interface to the use of 'Attempt'
return values instead of using exceptions for propagating errors.

To largely uphold compatibility with components using the original
exception-based interface - in particluar use cases where an 'Allocator'
is passed to the 'new' operator - the traditional 'alloc' is still
supported. But it existes merely as a wrapper around the new
'try_alloc'.

Issue #4324
2021-11-29 15:11:52 +01:00
Johannes Schlatow
c0c2ed2bf5 tool/run: make qemu RAM sanity check more robust
First, the former implementation has only considered the pure numerical
variant of the -m argument. Yet, qemu also allows specifying the amount
of memory by `-m 1G`, `-m size=1G` and more.

Second, the default amount of memory for BOARD=pc was 512M (800M in case of okl4).
Since the depot_autopilot.run also required at least 768M on all
platforms it seems reasonable to take 800M as a default value for BOARD=pc and
thereby remove the special treatment of okl4.

genodelabs/genode#4311
2021-11-29 15:10:52 +01:00
Stefan Kalkowski
b12b0ed93d imx8q_evk: remove board support from repository
Moved to separate repo at https://github.com/skalk/genode-imx/

Fix #4301
2021-11-29 15:10:51 +01:00
Norman Feske
275479867d window_layouter: handle decorator margins at start
This patch adds a missing call of '_handle_decorator_margins' at
construction time. Up to commit "report_rom: versioning and explicit
notification" this problem was masked by an unconditional signal, which
implicitely triggered the call.

Issue #4274
Fixes #4306
2021-11-29 15:10:51 +01:00
Tomasz Gajewski
ecb1a6187c ssh_terminal: moved to genode world
Fixes #4258
2021-11-29 15:10:50 +01:00
Christian Helmuth
abc9a2f232 depot: update recipe hashes 2021-10-14 13:46:25 +02:00
Norman Feske
0a35e02961 sculpt: documentation update
Issue #4281
2021-10-14 13:22:18 +02:00
Norman Feske
31567c8e46 sculpt: curate default index / installation
- CPU-architecture annotations
- Change order of top-level menu, moving Mesa driver to the end
- Add black_hole, recall_fs, file_fault
- Add usb_webcam, test-capture
- Add audio driver and mixer
- Add vbox6, keeping vbox5-nova-sculpt as fallback
- Remove recall_fs launcher, which is obsolete with the recall_fs pkg
- Replace system_clock by system_clock-pc pkg

Issue #4281
2021-10-14 11:02:18 +02:00
Norman Feske
006e807103 sculpt: version 21.10 2021-10-14 11:02:18 +02:00
Norman Feske
4dac2fd008 sculpt: increase RAM of leitzentrale nitpicker
This follow-up commit to "sculpt: avoid flickering of leitzentrale"
allows nitpicker to double-buffer pixels during resize operation on a
screen size of 1920x1200.
2021-10-14 11:02:17 +02:00
Norman Feske
6a89f8b19e wm: fix key_cnt consistency glitch
This patch presents all press and release events to the pointer state,
fixing the problem that _key_cnt was decreased but never increased.
However, the inconsistency had no observable effects in practice.

Issue #4176
2021-10-14 11:02:17 +02:00
Norman Feske
1088035f8e wm: defer pointer report update
This patch ensures that the pointer report is updated not before all
input events are handled. The change does not solve any observed
practical issue but the potential problem was spotted while reviewing
the code.

Issue #4176
2021-10-14 11:02:17 +02:00
Norman Feske
440debfc39 depot_query: filter index by CPU architecture
This patch changes the depot_query tool to filter the returned index
data depending on the 'arch' as specified for the query. This way, one
index file can support multiple CPU architectures while allowing
individual entries to be architecture-specific.

Fixes #4295
2021-10-14 11:02:14 +02:00
Norman Feske
96997ead62 sculpt: fix warning during prepare step
This patch adds the missing definition of 'prio_levels' in the prepare
sub init, fixing the warning:

  [init -> runtime -> prepare] Warning: vfs: invalid priority, upgrading from -2 to 0

Issue #4281
2021-10-14 11:02:13 +02:00
Norman Feske
42541fcc92 sculpt: limit depot selection
This patch reduces the items of the default depot-selection menu to
users that actively maintain a Sculpt index.

Issue #4281
2021-10-14 11:02:08 +02:00
Norman Feske
7cae324726 sculpt: remove RTC driver from base system
The RTC driver is not needed by the base system and can thereby be
handled as a user-installable component.

Issue #4281
2021-10-13 14:50:46 +02:00
Martin Stein
870c5c7a81 file_vault: GUI control for encrypted virtual FS's
Warning!

The current version of the file vault is not thought for productive use but
for mere demonstrational purpose! Please refrain from storing sensitive data
with it!

The File Vault component implements a graphical frontend for setting up and
controlling encrypted virtual file systems using the Consistent Block Encrypter
(CBE) for encryption and snapshot management. For more details see
'repos/gems/src/app/file_vault/README'.

Fixes #4032
2021-10-13 14:50:46 +02:00
Martin Stein
3e375e4315 cbe tools: log less by default
Previously unconditional calls to Genode::log in cbe init and the cbe trust
anchor VFS plugin were made dependent on a verbosity flag that is set to
"false" by default.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
8dfa586462 vfs/cbe_trust_anchor: fix bug in key decrypt
The plugin used the ciphertext instead of the plaintext buffer for key
decryption which led to bogus ciphertext keys.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
a661aa79de vfs/cbe_trust_anchor: AES-key-wrap private key
Instead of simply encrypting the private key with AES-256 when storing it to
the 'encrypted_private_key' file, wrap it using the AES-key-wrap algorithm
described in RFC 3394 "Advanced Encryption Standard (AES) Key Wrap Algorithm".
This is more secure and enables us to directly check whether the passphrase
entered by the user was correct or not.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
94701eec09 vfs/cbe_trust_anchor: rename secured_superblock
As the file formerly named 'secured_superblock' actually contains the hash of
the superblock that was secured, it was renamed 'superblock_hash'.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
a28ca44101 vfs/cbe_trust_anchor: rename keyfile
As the file formerly named 'keyfile' actually contains the encrypted private
key of the Trust Anchor, it was renamed 'encrypted_private_key'.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
641a738e3d vfs/cbe_trust_anchor: encrypt symmetric keys
By now, the symmetric keys were only XOR'ed with the private key as placeholder
for a real encryption. Now they are encrypted using AES256 with the TA's
private key as key

Ref #4032.
2021-10-13 14:50:46 +02:00
Martin Stein
f41dec67e1 vfs/cbe_trust_anchor: use secure private key
A private key of 256 bits is generated pseudo-randomly using the jitterentropy
VFS plugin on initialization. The private key is stored in the key file
encrypted via AES256 using the SHA256 hash of the users passphrase. When
unlocking the CBE device, the encrypted private key is read from the key file
and decrypted with the hash of the users passphrase.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
75a55b62a3 vfs/cbe_trust_anchor: use hash of passphrase
Instead of using the user passphrase directly, use its SHA256 hash calculated
using libcrypto. The passphrase hash is still stored in the key file to be
used as base for the very primitive way of generating the private key.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
989b7f39e1 vfs/cbe_trust_anchor: use secure symmetric keys
Use the jitterentropy vfs plugin for the generation of new symmetric block
encryption keys in the cbe trust anchor vfs plugin.

Ref #4032
2021-10-13 14:50:46 +02:00
Martin Stein
a2d2b874ec vfs/cbe_trust_anchor: sync keyfile-handle close
Closing the keyfile handle after a write operation wasn't synchronised to the
actual end of the write operation.

Issuing a write operation at the back end returns successfull as soon as the
back end has acknowledged that it will execute the operation. However, the
actual writing of the data might still be in progress at this point. But the
plugin used to close the file handle and declare the operation finished at this
point which led to warnings about acks on unknown file handles and leaking
resources. Now, the plugin issues a sync operation directly after the write
operation and waits for the sync to complete. This ensures that the plugin
doesn't declare the operation finished too early.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
42490208c2 vfs/cbe_trust_anchor: fix unlocking
The unlocking operation in the trust anchor was broken wich caused bad keys in
the CBE. This rewrites the whole operation to work as desired. Note that this
doesn't make it more safe! The private key is still almost the same as the
passphrase and stored plaintext.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
95639a7492 vfs/cbe_trust_anchor: close handles correctly
The plugin used to close file handles via the 'vfs_env.root_dir.close'.
However, this lead to resource leaks and apparently isn't the right way to
do it. Other VFS plugins do it by calling 'close' directly on the handle and
doing it in the trust anchor plugin also, fixes the leaks.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
df7de17435 vfs/cbe_trust_anchor: sync hashfile-handle close
Closing the hashfile handle after a write operation wasn't synchronised to the
actual end of the write operation.

Issuing a write operation at the back end returns successfull as soon as the
back end has acknowledged that it will execute the operation. However, the
actual writing of the data might still be in progress at this point. But the
plugin used to close the file handle and declare the operation finished at this
point which led to warnings about acks on unknown file handles and leaking
resources. Now, the plugin issues a sync operation directly after the write
operation and waits for the sync to complete. This ensures that the plugin
doesn't declare the operation finished too early.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
1b4a80ffae vfs/cbe: control/deinitialize file
There were no means for issuing a Deinitialize request at the CBE using the
CBE VFS plugin. The new control/deinitialize file fixes this. When writing
"true" to the file, a Deinitialize request is submitted at the CBE. When
reading the file, the state of the operation is returned as a string of the
format "[current_state] last-result: [last_result]" where [current_state] can
be "idle" or "in-progress" and [last_result] can be "none", "success", or
"failed".

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
88e6991083 vfs/cbe: fix ID argument on discard_snap
When discarding a snapshot, the CBE VFS plugin didn't communicate the ID of
the snapshot to the CBE. Instead it set the ID argument to 0. Therefore the
operation never had any effect.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
9b953e79ba vfs/cbe: support watching the snapshots fs
The snapshots file system couldn't be watched. But it's of interest to watch
for appearing and disappearing snapshots.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
4c1eae97cf vfs/cbe: fix result of SnapshotsFS.num_dirent("/")
The snapshots file system used to return the number of snapshots on
'num_dirent' when called for the root directory although it was expected to
return 1. This confused the tooling ontop of the VFS.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
f051bfa90d vfs/cbe: support watching "rekey" file
The control/rekey file couldn't be watched although it was meant to be used
to watch the current state of the rekey operation.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
4ed45dd303 vfs/cbe: support watching "extend" file
The control/extend file couldn't be watched although it was meant to be used
to watch the current state of the extend operation.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
2d0ac161cb vfs/cbe: mark extend/rekey fs readable
Despite being readable, the files control/extend and control/rekey proclaimed
that they were not when asked. This caused the fs_query tool to not report the
content of the files although it could have.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
34245376ba vfs/cbe: fix size of extend/rekey fs
Stat calls on the control/extend and control/rekey files returned a bogus file
size that led to an error in the VFS File_content tool. The tool complained
that the size of the file determined while reading the content differs from the
one reported by the stat operation. Now, the stat call will always determine
the actual size of what would be read.  However, it isn't guaranteed that this
size doesn't change in the time after the stat operation and before the read
operation.

Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
bd79f93657 cbe/types: invalid generation, generation string
Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
731df4b037 recipes/src/cbe: build also cbe_init_trust_anchor
Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
d3cc5c9cd2 gems/recipes: api/cbe
Ref #4032
2021-10-13 14:50:45 +02:00
Martin Stein
ff656401b3 gems: update cbe port
This update fixes a bug when discarding snapshots.

Ref #4032
2021-10-13 14:50:45 +02:00
Josef Söntgen
f21cf3f8b1 mesa: name driver library appropriately
Rename the 'egl_drv' library and the various back ends to 'mesa_gpu_drv'
and 'mesa_gpu-<backend>'.

Fixes #4275.
2021-10-13 14:50:37 +02:00
Alexander Boettcher
d85a448c52 gpu/intel: provide supported devices as config
Adjust drivers_managed and sculpt accordingly.

Issue #4260
2021-10-13 14:46:51 +02:00
Alexander Boettcher
6112c0df6d mesa: rename gpu-* pkg to mesa_gpu-*
for easier linking by user with the Mesa client ROM requests, which will be
mesa_gpu-drv.lib.so. Adjust mesa-gears demo accordingly.

Issue #4263
2021-10-13 14:46:51 +02:00
Alexander Boettcher
5aa3c56e5c mesa: add gears package
Issue #4263
2021-10-13 14:46:51 +02:00
Alexander Boettcher
0c2edce8ac sculpt: add Gpu service support
Fixes #4263
2021-10-13 14:46:51 +02:00
Alexander Boettcher
2d2ef2a763 mesa: add gpu-iris package providing IRIS driver
Issue #4263
2021-10-13 14:46:51 +02:00
Alexander Boettcher
b6beff673a mesa: add gpu-cpu package providing SWRAST driver
Issue #4263
2021-10-13 14:46:51 +02:00
Tomasz Gajewski
e34d1550a4 ssh_terminal: added missing include
Issue #4258
2021-10-13 14:01:02 +02:00
Christian Helmuth
e5b828ae8f Switch to genodelabs depot in depot_download test 2021-10-13 14:01:02 +02:00
Christian Helmuth
83c5648d33 depot: update recipe hashes 2021-08-30 15:00:39 +02:00
Johannes Schlatow
b5dd1dd01b trace: consolidate Trace_buffer implementations
Both, trace_logger and vfs_trace had their own trace_buffer.h. This
commit consolidates the existing implementations and provides the
resulting trace_buffer.h at 'include/trace/'. It thereby becomes part of
the trace api archive.

genodelabs/genode#4244
2021-08-30 15:00:37 +02:00
Johannes Schlatow
1416b2258f Trace_buffer: do not reprocess last read entry
genodelabs/genode#4244
2021-08-30 15:00:36 +02:00
Christian Prochaska
149bd999f3 vfs_oss: support more commands for VirtualBox 6 and sndio
Fixes #4252
2021-08-30 15:00:36 +02:00
Christian Helmuth
7618c9410a depot: update recipe hashes 2021-08-18 15:06:12 +02:00
Martin Stein
fa64aae7f8 nic_router: config attribute 'dns_config_from'
WARNING: BREAKS CONFIG COMPATIBILITY!

This commit changes the configuration interface of the NIC router in a way that
may break systems that use the component without proper adjustment!

How to adjust:
At each occurrence of the 'dns_server_from' attribute in a NIC router
configuration replace the attribute name with 'dns_config_from'. The attribute
value remains unaltered.

DETAILED DESCRIPTION

The new attribute name 'dns_config_from' reflects that also other aspects of
the DNS configuration of the denominated domain are used by the DHCP server
that holds the attribute. This commit is a preparation for forwarding also the
domain name (DHCP option 15) with the mechanism behind the attribute.

Ref #4246
2021-08-18 15:06:12 +02:00
Johannes Schlatow
80c1459e79 fs_query: catch File::Truncated_during_read
Fixes genodelabs/genode#4241
2021-08-18 15:06:12 +02:00
Johannes Schlatow
0840cfe834 vfs_trace: report correct size for value files
File size must be the same as the number of bytes that can be read from
the file. Otherwise, this will trigger a `Truncated_during_read`
exception.

Fixes genodelabs/genode#4240
2021-08-18 15:06:12 +02:00
Sebastian Sumpf
c3e8c22a6d sculpt: integrate intel_gpu_drv
* the GPU multiplexer now offers the platform service to the Intel
  framebuffer driver (driver_manager)
* ajdusted drivers_managed-pc to hand out resources to the GPU driver
* adjust quotas

issue #4233
2021-08-18 15:06:11 +02:00
Christian Helmuth
fce525f122 depot: update recipe hashes 2021-07-28 11:27:05 +02:00
Stefan Kalkowski
9334ec09e2 sculpt: route non-usb block sessions to 'drivers' 2021-07-28 11:27:04 +02:00
Christian Helmuth
ece33d37f8 depot: update recipe hashes 2021-06-25 11:46:37 +02:00
Martin Stein
16c4aacf34 vfs/dir_fs: allow opening empty dirs
Adapts Dir_file_system::open_composite_dirs in a way that it returns "success"
when the leaf node of the path is an empty directory but "lookup failed", as
usual, if one of the other directories on the way to the leaf node is empty.

I couldn't find a technical reason why we used to return "lookup failed" when
only the leaf node was empty.

The commit also adds a test for en empty root directory and empty
sub-directories to the fs_query run script.

Fixes #4198
2021-06-25 11:41:45 +02:00
Martin Stein
6bfdddd0b5 fs_query: gracefully deal with missing directories
The fs_query component used to exit with an uncaught exception if a queried
directory didn't exist. Now, fs_query will catch this event and simply skip the
affected query, thereby indicating to the user the inexistence of the
queried directory.

Ref #4032
2021-06-25 11:41:45 +02:00
Johannes Schlatow
026b117a63 separate sandbox api from os
genodelabs/genode#4191
2021-06-25 11:41:45 +02:00
Sebastian Sumpf
19a5fee70b depot_deploy: add <capture> session announcement
Announce Capture session if node is present in runtime.

issue #4196
2021-06-25 11:41:44 +02:00
Stefan Kalkowski
336350fe60 sculpt: enable support for MNT Reform2 2021-06-01 15:53:48 +02:00
Christian Helmuth
1d52bd017d depot: update recipe hashes 2021-05-28 14:16:46 +02:00
Josef Söntgen
e06f3bba27 drivers_managed-imx8q_evk: fix hdmi device node
By now the 'compatible' name is set via the 'type' attribute.

Fixes #4181.
2021-05-28 14:16:46 +02:00
Johannes Schlatow
4383579db6 window_layouter: improve focus history
If no window has ever been focused, next() always returns an invalid
window id. As a consequence, there is no way to cycle through the focus
history without an explicit focus event (e.g. mouse hover).

Instead, next() should return the first window from the focus history if the
currently focused window is not present.

Fixes genodelabs/genode#4164
2021-05-28 14:16:45 +02:00
Christian Helmuth
aab6f52325 wifi_drv: remove nic_server mode
Issue #4133
2021-05-28 14:16:45 +02:00
Christian Helmuth
4abc530974 ipxe_nic_drv: remove nic_server mode
Issue #4133
2021-05-28 14:16:45 +02:00
Alexander Boettcher
fc5903c917 themed_decorator: upgrade cap and memory on demand
Issue #4150
2021-05-28 14:16:45 +02:00
Martin Stein
70797fe879 fs_tool: add <new-file> operation
Adds the <new-file> operation to the fs_tool. When configured, the
<new-file path="...">...</new-file> tag will cause creation or overwriting of
the file given through the 'path' attribute. The file will contain the text
content of the tag.

Ref #4032
2021-05-28 14:15:28 +02:00
Norman Feske
100583e262 os/vfs.h: New_file utility
This patch moves the utility from the app/text_area to os/vfs.h to make
it easier to use by other components. By hosting the 'New_file' as a
friend alongside the 'Directory', we can now pass a 'Directory' as
constructor argument, which is consistent with other utilities such as
'File_content'.

As a further improvement, the new version supports the implicit creation
of the directory hierarchy leading to the new file.

Issue #4032
2021-05-28 14:15:27 +02:00
Alexander Boettcher
9549eeeca4 ssh_terminal: avoid deadlock during bind callback
Issue #4095
2021-05-28 14:15:27 +02:00
Martin Stein
dd587c6712 fs_query: support querying file sizes
By adding an attribute 'size="yes"' to a query, one instructs fs_query to
report also the size of each queried file as attribute 'size' of the
corresponding 'file' node.

Ref #4032
2021-05-28 14:15:27 +02:00
Martin Stein
3ed26e7bb2 fs_query: watch only readable files
The fs_query component used to try watching all files it found resulting in
errors on files that are not watchable. For some files, however, the watch-
feature doesn't make sense as they are not readable (no content, no size).
Now, fs_query will check first whether a file is readable and skip watching
if it isn't.

Ref #4032
2021-05-28 14:15:27 +02:00
Martin Stein
6e900f147c fs_query: read content only from readable files
When configuring fs_query to print the content of files it used to try so for
all files it found resulting in errors on files that are not readable. Now,
fs_query will check first whether a file is readable and skip printing the
content of those that are not.

Ref #4032
2021-05-28 14:15:27 +02:00
Tomasz Gajewski
0507d3f44b ssh_terminal: fixed managing ssh file descriptors
Managing ssh event file descriptors was performed from two different
threads which could cause reallocation of structure used in other thread
in a call to 'poll' function.

Splitted initialization to parts and moved ssh event part into ssh loop.

Issue #4095
2021-05-28 14:15:27 +02:00
Tomasz Gajewski
0b641ba581 ssh_terminal: fixed race condition during startup
Moved creating ssh loop thread after initialization of wake up server
file descriptors to make sure that they will be properly handled even in
first loop run.

Issue #4095
2021-05-28 14:15:27 +02:00
Johannes Schlatow
4daf19ec7e vfs_ttf: update glyphs when font file changes
genodelabs/genode#4135
2021-05-28 14:15:27 +02:00
Alexander Boettcher
1c20ed12c1 qemu: sanity check misconfigured memory for okl4
Issue #4095
2021-05-28 14:15:26 +02:00
Alexander Boettcher
d516544a1f ssh_exec_channel.run: use default Qemu memory size
The default size is on most kernels 512M. On OKL4 we have to use 800M,
because of the statically configured memory ranges in the OKL4 kernel.

By avoiding a specific amount of memory, the default Qemu memory sizes are
used.

Issue #4095
2021-05-28 14:15:26 +02:00
Christian Helmuth
777923f9bd depot: update recipe hashes 2021-05-10 11:18:12 +02:00
Alexander Boettcher
384a8da50b ssh_terminal: use pthread_mutex
to avoid sporadic deadlocks between EP thread and the server loop pthread.

Issue #4095
2021-05-10 11:17:20 +02:00
Josef Söntgen
c5c3d7ca98 gpt_write: address unaligned access for name
Turn member into byte array to prevent unaligned memory access.

Fixes #4141.
2021-05-10 11:17:20 +02:00
Norman Feske
d19b751632 nano3d: remove surface-clear optimization
This patch fixes a GCC-10 compile error. Even though the optimization
was quite effective - I measured a speedup of factor 2 - it is not all
that important for the overall application performance. In the nano3d
case, we are talking about 1 vs. 2 percent of CPU time.

Fixes #4140
2021-05-10 11:17:20 +02:00
Martin Stein
66feb939e6 cbe_tester: compile errors/warnings with gcc 10
Fixes #4113
2021-05-10 11:17:20 +02:00
Norman Feske
ad847d0543 sculpt: fix glitch in fs-browser back arrow
Fixes #4124
2021-05-10 11:17:20 +02:00
Norman Feske
516a9a6925 depot: update recipe hashes 2021-05-05 11:35:31 +02:00
Norman Feske
4563baae77 app/text_area: fix build error with gcc 10
Fixes #4098
2021-05-05 11:35:30 +02:00
Christian Prochaska
0a8394c891 depot_autopilot: store signal context capability as copy
Fixes #4129
2021-05-05 11:35:30 +02:00
Norman Feske
d66e55ec37 aes_cbc_4k.run: increase timeout
needed for foc/qemu/x86_32
2021-05-05 11:35:29 +02:00
Alexander Boettcher
ce75b25fd4 ssh_exec_channel: adjust cap quota for seL4
Issue #4095
2021-05-05 11:35:29 +02:00
Josef Söntgen
118e8ee6e1 ssh_terminal: flush buffer on Terminal cleanup
Issue #4095.
2021-05-05 11:35:29 +02:00
Alexander Boettcher
f236e99b5c ssh_terminal: avoid deadlock of EP and pthread.0
pthread.0 acquires a write buffer mutex and calls potentially
blocking fs operations. The EP thread handles session requests and tries to
acquire the same write buffer lock. IO progress events for pthread.0 are
handled by the EP thread, which however is blocking on the write buffer mutex.

The commit uses two write buffers, one which is filled by the EP and a second
which is used by pthread.0. The two buffers are swapped protected by a mutex
without invoking blocking fs operations.

Issue #4095
2021-05-05 11:35:29 +02:00
Alexander Boettcher
86e09b60c4 exec_terminal: sandbox errors about unknown node
The exec_terminal generates a config report which is used as input ROM for
sandbox/init, which does not support an "<empty>" node.

An empty config node is empty, without an node.

Issue #4095
2021-05-05 11:35:29 +02:00
Johannes Schlatow
373b45a0f0 depot: fix content.mk of drivers_managed-pc
Was still using the event_filter.config from drivers_interactive-pc
although a dedicated file is present in the raw archive.

The fix is just for consistency reasons, as sculpt manager is generating the
event_filter.config anyway.
2021-05-05 11:35:29 +02:00
Norman Feske
f6aabfe233 Sculpt: prevent nitpicker's resize warnings
This patch increases the RAM quota of the top-level nitpicker instance
to 12 MiB so that resize operations can be buffered for resolutions up
to 2560x1080. It mutes diagnostic messages of the form "Warning: Gui
(...) not enough RAM to preserve buffer content during resize" and
improves the window-resize experience.
2021-05-05 11:35:28 +02:00
Norman Feske
8617e5cee0 Sculpt: un-inspect failed USB storage
With this patch, the user is able to re-gain access to the inspect view
by toggling the inspect button of a file system unrelated to the failed
USB storage device.

Fixes #4090
2021-05-05 11:35:28 +02:00
Johannes Schlatow
2db94b8438 platform_drv/x86: support to disable MSI-X
+ disable for wifi driver MSI-X

Issue #4079
2021-05-05 11:35:28 +02:00
Alexander Boettcher
7b9e7361ba vbox5: add capture pkg version
Issue #4078
2021-05-05 11:35:28 +02:00
Norman Feske
9cb8c37e3a terminal: fix sporadic freeze on font-size changes
The direct execution of application-level code by a watch handler is
troublesome because those handlers are executed at the I/O signal level.
In the concrete case, the watch handler got recursively called because
the handler called _handle_config (application-code), which called the
VFS, which in turn performed a wait_and_dispatch_one_io_signal, which
again invoked the watch handler.

The patch works around the problem by letting the watch notification
trigger the application-level signal for the _config_handler.

Fixes #4091
2021-05-05 11:35:27 +02:00
Tomasz Gajewski
f49ec5b171 tool/run: extract function to copy files
Issue #4073
2021-05-05 11:32:09 +02:00
Stefan Kalkowski
421d2bed40 platform driver: make device info XML optional
* The device XML information dataspace is only provided,
  when the client's policy states `info="yes"`
* The device XM information gets changed to include the
  physical resource names (I/O memory and IRQ addresses)
  instead of virtual ids and page offset

Fix #4077
2021-05-05 11:31:16 +02:00
Norman Feske
5ac3c335dc Remove pkg/test-dynamic_config_slave
Issue #3754
2021-05-05 11:21:43 +02:00
Norman Feske
efbed6f7bf depot: update recipe hashes 2021-04-20 12:10:58 +02:00
Norman Feske
dc8c899c1d Streamline platform-device API on ARM
This API rework eases the access to memory-mapped I/O registers and
interrupts when using the platform driver. It introduces the notions of

- Platform::Device       - one device obtained from a platform session
- Platform::Device::Mmio - locally-mapped MMIO registers of a device
- Platform::Device::Irq  - interface for receiving device interrupts

The patch touches several drivers. Some drivers would require a
significant structural change to adopt the new API (e.g., net/virtio,
dde_linux drivers, imx gpio). In these cases, the patch adds
compatibility shims meant to be temporary. In other cases (e.g., imx
i2c), the adaptation was simple enough to carry through.

Fixes #4075
2021-04-20 12:10:58 +02:00
Stefan Kalkowski
d1cf9c86b8 os: introduce device type in platform driver
* Move "compatible" property value to "type" attribute
* Turn device_by_property helper in Platform::Connection into device_by_type

Fix #4074
2021-04-20 12:10:58 +02:00
Norman Feske
70281715c6 ssh_exec_channel.run: fix server IP pattern
This patch adjusts the matching of the IP address such that the external
IP address is used as opposed the the NAT-local address. It is follow-up
fix of the conversion to the uplink session interface.

Issue #3961
2021-04-20 12:10:58 +02:00
Norman Feske
af490bdd5b Revert "sculpt: tweak window motions in leitzentrale"
Apparently the skewed motion timings came from the issue fixed by
"timer: restore semantics of periodic timeout 0". With the current
version of the timer, the original motion parameters work just fine.
2021-04-20 12:10:57 +02:00
Tomasz Gajewski
97d44c5a79 app/menu_view: use CUSTOM_TARGET_DEPS 2021-04-20 12:03:04 +02:00
Norman Feske
ac07f9d08e sculpt: skip GUI handling until framebuffer is up
This avoids unneeded activity of the Leitzentrale GUI (e.g., the
decorator) at the early boot phase of Sculpt.
2021-04-20 12:03:03 +02:00
Norman Feske
ae8050bb82 wm.run: let nitpicker request fb and input
This patch restores the ability to launch nitpicker within a gui_fb
window. It is a follow-up fix for "nitpicker: make framebuffer and input
optional".

Issue #3812
2021-04-20 12:03:02 +02:00
Norman Feske
96cc660f95 sculpt: system reset via PS/2 and ACPI
This patch enables sculpt to utilize the CPU reset mechanism via the
PS/2 controller as well as the information provided via the ACPI FADT
information. Whenever the /config/system file is changed to <system
state="reset"/>, both mechanisms are triggered.

Supporting both mechanisms is useful because the PS/2-based reset does
not work reliably on modern machines. The PS/2-based reset is useful in
the case when the FADT reset information refers to the PS/2 command
port. In this case, the platform driver is unable to access this port
because it is already handed out to the PS/2 driver. In this case, the
PS/2 driver kicks in.

Issue #2726
2021-04-20 12:03:02 +02:00
Norman Feske
0f9cb72cfa depot: update recipe hashes 2021-03-29 13:46:49 +02:00
Norman Feske
27527bf165 wm: allow clients to upgrade session caps
This patch adds the handling neccessary for clients to upgrade the cap
quota of their GUI session. Until now, the upgrade mechanism supported
only RAM quota.

The limitation became visible once a client - in the particular case the
motif_decorator - attempted the cap upgrade of its GUI session. The cap
quota would arrive at the wm, but the wm would keep it instead of
forwarding the quota to nitpicker. This resulted in an infinite retry
loop at the motif_decorator, ultimatedly depleting all its cap quota.
2021-03-29 13:45:25 +02:00
Norman Feske
f839b3ecba wm: make hover handling robust against input races
The window manager infers the overall state from the intercepted input
events for the decorator and all GUI clients. However, each of those
parties have an independent input-event stream. Whereas the order of
events within one GUI session is strict, the order of events between GUI
sessions is arbitrary. The window manager wrongly relied on a global
event ordering to track the pointed-at GUI session.

The patch removes the assumption of a global event order by tracking the
relevant pointer state for each GUI session independently and evaluating
these states when propagating the pointer position to the decorator.

Fixes #4059
2021-03-29 13:45:24 +02:00
Norman Feske
eb89b13327 depot: update recipe hashes 2021-03-24 11:32:53 +01:00
Norman Feske
f90cd542cb sculpt: documentation update 2021-03-24 11:32:53 +01:00
Alexander Boettcher
945b4760ef sculpt: remove vfs.lib and init from common rules
to support packages using own build versions and to detect packages missing
to specify dependency on init.
2021-03-24 10:34:55 +01:00
Norman Feske
ca50a41d28 depot: update recipe hashes 2021-03-23 11:28:53 +01:00
Norman Feske
b29f1497bf depot_query: sort depot-user scan results
Related to issue #4054
2021-03-23 11:28:21 +01:00
Norman Feske
ca5522d4d9 sculpt: move chargen files to config/keyboard/
The addition of further keyboard layouts would otherwise pollute the
config/ directory too much.

Caution: When updating Sculpt OS, don't reuse your existing
config/event_filter file unmodified! You need to replace the chargen
includes, pointing to the new location, e.g.,

  <include rom="en_us.chargen"/>
  <include rom="special.chargen"/>

must be changed to

  <include rom="keyboard/en_us"/>
  <include rom="keyboard/special"/>

Issue #4055
2021-03-23 11:28:21 +01:00
Norman Feske
36ef41626a sculpt: keyboard-layout selection dialog
This patch extends the settings dialog with the ability to select the
keyboard layout between the options that are included in the sculpt
image. The manual configuration is of course still possible by editing
the /config/event_filter directly.

If both the fonts configuration and the event-filter configuration are
managed manually, the settings button and window are not displayed.

Fixes #4055
2021-03-23 11:28:21 +01:00
Norman Feske
e9ac14ed49 fs_query: report dir content in alphabetic order
By sorting the reported output, all consumers of the reports become able
to rely on a deterministic order. For example, the file browser of
Sculpt OS, the launcher menu items, and the depot-selection items will
appear in a predictable order.

Fixes #4054
2021-03-23 11:28:20 +01:00
Norman Feske
8f1db47c26 sculpt: screen capturing and event injection
This patch adds session-routing options to connect components to the
capture/event interfaces of the global nitpicker GUI server or the
leitzentrale GUI server. It thereby enables the implementation of screen
capturing components, remote management tools, or virtual keyboards.

Since those services are very powerful, they are subsumed under the
"hardware" category of the component graph as opposed to the GUI
category, which guarantees the separation of clients.

Fixes #4053
2021-03-23 11:28:20 +01:00
Christian Prochaska
9a0217f21a imx8: use 'snps,dis_u2_susphy_quirk'
Fixes #4048
2021-03-16 11:19:32 +01:00
Norman Feske
5c5b56d1e0 depot: update recipe hashes 2021-03-12 12:08:24 +01:00
Norman Feske
00900d82b5 sculpt: tweak window motions in leitzentrale 2021-03-12 12:01:39 +01:00
Norman Feske
8eb514d6b5 sculpt: interactive priority configuration
This patch reworks the resource-assignment dialog to allow the user to
select the scheduling priority in addition to the CPU affinity.

Fixes #4045
2021-03-12 12:01:39 +01:00
Alexander Boettcher
8a8de970a5 sculpt: add system clock package to index
Issue #4046
2021-03-12 12:01:39 +01:00
Sid Hussmann
cae3e447d6 vfs/pipe: fix pagefault during congested pipes
Issue #4030
2021-03-12 12:01:39 +01:00
Alexander Boettcher
f98d10a3f3 depot_deploy: support packages providing Rtc
Fixes #4046
2021-03-12 12:01:39 +01:00
Norman Feske
8ecc258d3f sculpt: introduce runtime priorities
This patch adds 4 priority levels to the runtime subsystem. The highest
priority is used for components that are critical for the operation of
Sculpt, in particular the Leitzentrale GUI. All regularly deployed
components are assigned the lowest priority by default.

With priorities available in the runtime subsystem, this patch flattens
the priority levels at the top-level init to only two levels and
overlays the priority bands of the drivers, leitzentrale, and runtime
subsystems into one priority band. This has three benenfits:

- This change prevents the starvation of the Leitzentrale GUI from a
  spinning high-priority driver (issue #3997).

- The change will also ease the hosting of latency-critical components
  in the runtime subsystem that are prioritized higher than regular
  components, the storage stack, and the network stack.

- The Leitzentrale GUI remains always perfectly responsive regardless
  of the workloads deployed from packages. In the previous version,
  the runtime graph was sometimes stuttering on high system load.

Issue #4045
2021-03-12 12:01:39 +01:00
Norman Feske
7e7c10e66c Add sandbox test to depot autopilot
Issue #4044
2021-03-12 12:01:39 +01:00
Norman Feske
366fda0e47 sculpt: release part_block after device discovery
This patch triggers the immediate removal of part_block once the
discovery of a fresh inserted USB stick has completed. Without the
patch, part_block was retained until the runtime was reconfigured the
next time for other reasons (e.g., toggling an inspect view). Until the
next reconfituration, part_block tended to stand in the way of directly
assigning the USB device to a VM.
2021-03-12 12:01:38 +01:00
Norman Feske
2ff252360d sculpt: avoid flickering of leitzentrale
This patch increases the RAM quota of the nitpicker instance for the
leitzentrale to make it suffice for the buffering of content during
resize operations. This fixes a flickering artifact when having an
inspect view open while entering a WLAN passphrase. When the connect
button appears or disappears (depending on the number of written
characters), some parts of the inspect terminal would flicker sometimes.
2021-03-12 12:01:37 +01:00
Alexander Boettcher
89ffc48576 depot_deploy: integrate shim and adapt sculpt
Issue #3837
Issue #4029
2021-03-12 12:01:37 +01:00
Alexander Boettcher
a02ec07e49 sculpt_manager: add PD as service
Issue #3837
2021-03-12 12:01:37 +01:00
Alexander Boettcher
1f29055927 depot_deploy: support providing CPU and PD service
Issue #3837
2021-03-12 12:01:37 +01:00
Norman Feske
2ce4a3b400 sculpt: version 21.03 2021-03-12 12:01:36 +01:00
Stefan Kalkowski
9685a8b60d drivers_managed-imx8q_evk: add dummy_rtc_drv
Ref #4033
2021-03-12 12:01:36 +01:00
Norman Feske
1826ff8a59 sculpt: constrain initial log-window size
This prevents the log terminal from adjusting itself to the whole screen
size before the leitzentrale window layout is applied. This intermediate
size can otherwise exhaust the 8 MiB of RAM quota of the log terminal.

Issue #3970
2021-03-12 12:01:31 +01:00
Christian Helmuth
0afd3db894 depot: update recipe hashes 2021-02-25 11:24:23 +01:00
Norman Feske
64165d829e depot: update recipe hashes 2021-02-23 12:07:18 +01:00
Sid Hussmann
6e8728f2d3 vfs/pipe: use local signal handling
This commit improves the performance of the pipe plugin by using local
signal handling and avoiding sending a signal during write when pipe
buffer is full.

Issue #3583
2021-02-23 12:07:17 +01:00
Sid Hussmann
8d13121e84 vfs/pipe: refactor read/write synchronization
All pipe-ends were notified at the same time which leads to dead-locks.
This commit mitigates this by having a signal handler for each pipe and
each pipe-end respectively.

Issue #3583
2021-02-23 12:07:17 +01:00
Sid Hussmann
3ff0efd627 vfs/pipe: add fifo feature to pipe plugin
The vfs pipe plugin can now be used as named pipe which anables data
transfer via file handles from one component to another. E.g. if one
would like to send data from component A to stdin of a libc component B,
one can do so by simply writing to that fifo file.

Issue #3583
2021-02-23 12:07:16 +01:00
Martin Stein
6937eb7d94 drivers_nic-rpi: use usb_net and usb_host
Ref #3961
2021-02-23 12:07:16 +01:00
Sebastian Sumpf
b6d20b4742 autopilot: disable run script not supported by riscv
- libc and nic driver are currently not available on RISC-V

issue #4021
2021-02-23 12:07:16 +01:00
Christian Helmuth
f23e302475 Update OpenSSL to version 1.1.1i
Note, OpenSSL now comes as one combined depot archive *openssl* that
replaces the former *libssl* and *libcrypto* archives. The libraries are
still separate binaries for compatibility with legacy software.

Issue #3773
2021-02-23 12:07:16 +01:00
Norman Feske
9633a0a524 wm.run: increase RAM quota for wm_backdrop
Overcomes a startup issue of the wm_backdrop component on base-linux:

[init] child "wm_backdrop" requests resources: ram_quota=10855936
2021-02-23 12:02:43 +01:00
Norman Feske
7d568247e3 wm: fix deadlock in destroy-view handling
The deadlock reported in #3236 could be reproduced via the wm.run script
and the modification of test/nitpicker in commit "nitpicker: fix destroy
with invalid handle" by clicking on the testnit entry of the launchpad.

This patch fixes the deadlock by releasing the locked pointer early in
the destruction path, which is legitimate as the wm is single-threaded.

Fixes #3236
2021-02-23 12:02:43 +01:00
Norman Feske
8cc2662aac Remove support for the Muen separation kernel
Fixes #3995
Fixes #3994
2021-02-23 11:55:44 +01:00
Martin Stein
691be92046 Don't use the NIC server mode of NIC drivers
Issue #3961
2021-02-23 11:53:41 +01:00
Norman Feske
a981fb864c depot: update recipe hashes 2021-01-25 14:00:43 +01:00
Piotr Tworek
fce5c249c2 gems: Drop unused variables from Window_list class
No code in this class uses this private member variable. This prompts
clang to produce a warning message about it. Fix it by dropping the
variable.

Issue #3985
2021-01-25 14:00:42 +01:00
Piotr Tworek
c6d5b98227 decorator: Remove unused _topped_cnt variable.
This private member variable is not used anywhere in the code. This
produces compilation warning when using clang instead of GCC. Drop the
unused variable.

Issue #3985
2021-01-25 14:00:42 +01:00