Commit Graph

10488 Commits

Author SHA1 Message Date
Alexander Boettcher
eb7aea82b8 hw/x86: prefer acpi rsdp v2 of multiboot2
over rsdp v1. The multiboot2 provided rsdp_v1 version may not contain the
xsdt pointer, but may have the very same acpi revision as the acpi rsdp v2
version of multiboot2.

Fixes 
2024-10-07 14:44:30 +02:00
Benjamin Lamowski
cdc45e15f1 libc: implement kqueue(2)
Fixes 
2024-10-07 14:44:30 +02:00
Christian Helmuth
45cee6e951 libc: support asynchronous monitor jobs
Issue 
2024-10-07 14:44:30 +02:00
Christian Helmuth
899893cd17 libc: remove dynamic alloc from pthread_once
Fixes 
2024-10-07 14:44:30 +02:00
Christian Helmuth
131f8015f1 test-pthread: pthread_once stress test
Issue 
2024-09-06 10:38:45 +02:00
Christian Helmuth
505cd5e338 test-pthread: prevent compiler warnings
.../repos/libports/src/test/pthread/main.cc:539:76: warning: ‘++’ expression of ‘volatile’-qualified type is deprecated [-Wvolatile]
.../repos/libports/src/test/pthread/main.cc:1104:32: warning: ‘test’ may be used uninitialized [-Wmaybe-uninitialized]
2024-09-06 10:38:45 +02:00
Norman Feske
ce4f0cdd18 gui_fb: update coding style
Avoid Genode:: prefix, indicate 'Main' members as being private.
2024-09-06 10:38:45 +02:00
Norman Feske
f650f2e91b gui_fb: reset signal handlers when closing fb
The gui_fb client may have installed a custom sync_sigh and mode_sigh.
Reset those signal handlers at the GUI server should the client
disappear. Otherwise, the GUI server (nitpicker) continues to attempt
transmitting sync signals to the no-longer existing component, spamming
the log with "Warning: invalid signal-context capability" messages.
2024-09-06 10:38:45 +02:00
Norman Feske
dd13a976af wm: alloc real view IDs locally
Don't use client-provided view IDs as IDs for the wrapped nitpicker
views. There is no 1:1 relation of IDs and physical views. So if a wm
client re-uses an ID, the physical view is expected to stay in tact.
If the corresponding view object within the wm is not destroyed, however,
its ID remains allocated, which may then conflict the ID of a new view
if the ID is reused by the client. This scenario resulted in the
following error:

  Error: Uncaught exception of type 'Genode::Id_space<Gui::View_ref>::Conflicting_id'

This patch handles the situation by keeping the allocator of physical
views (_real_view) decoupled from the client's ID allocator.

Issue 
2024-09-06 10:38:45 +02:00
Josef Söntgen
cc2b628d1c pc_wifi: use '___ratelimit' dummy
The generated dummy triggers sometimes on base-foc.
2024-09-06 10:38:45 +02:00
Alexander Boettcher
e2dd009256 netperf: retire signal patches and setitimer
emulation. Issue  adds the required support to the libc.
2024-09-06 10:38:45 +02:00
Norman Feske
fc3bd14da0 libc: rudimentary support for SIGALRM
This patch enables basic use cases of the POSIX 'alarm' function, which
schedules the delivery of a SIGALRM signal after a specified amount of
seconds.

Issue 
2024-09-06 10:38:45 +02:00
Johannes Schlatow
0a178dc625 fs_query: replace Avl_tree by Dictonary
This allows checking for duplicate directory entries. This occurs when
there are overlayed file systems.

Fixes 
2024-09-06 10:37:41 +02:00
Christian Helmuth
30e57b9f24 depot_autopilot: let sel4 chew on 22 tests per boot 2024-09-06 10:37:40 +02:00
Josef Söntgen
9cf24c9f78 pci_decode: remove HDAUDIO quirk
With the updated driver the quirk for certain devices is no longer
necessary.

Issue .
2024-09-06 10:37:40 +02:00
Josef Söntgen
3e82422d17 dde_bsd: update audio driver to OpenBSD -current (2024-08-16)
This update uses a -current (that will become 7.6 later this year)
snapshot from 2024-08-16 that includes fixes for MSI support on
AMD systems.

Fixes .
2024-09-06 10:37:40 +02:00
Josef Söntgen
8b06d7ff42 dde_bsd: update audio driver to OpenBSD 7.5
The update is mostly cosmetic in nature and amongst others adds PCIIDs
for Alder Lake-N devices.

Issue .
2024-09-06 10:37:40 +02:00
Josef Söntgen
b8292124b9 audio_out.run: adapt for newer systems
Increase the RAM quota of the 'acpi' driver, add priorities and
configure the 'record_play_mixer' as is necessary on some newer
systems.

Issue .
2024-09-06 10:37:40 +02:00
Josef Söntgen
d7724e9d6a ports: remove vbox5_genode_usb_hid_raw run-script
Issue .
2024-08-30 07:56:29 +02:00
Josef Söntgen
975b550432 ports: add vbox6 USB HID raw test
This commit replaces the current vbox5 based USB HID raw test, which
runs a Genode guest to test USB passthrough with a USB human interface
device, with one using vbox6.

Fixes .
2024-08-30 07:56:19 +02:00
Josef Söntgen
e199d937e2 libc/termios: satisfy vbox6 serial-port
This commit adds support for TIOCSETA and TIOCFLUSH in a dummy fashion
that is enough to allow vbox6's serial-port implementation to print
lines to the log.

Issue .
2024-08-30 07:55:46 +02:00
Johannes Schlatow
2e584f2f86 depot: add vfs tools to pkg/goa
Fixed 
2024-08-30 07:48:15 +02:00
Christian Prochaska
996ebbcbe8 qt5: filter out base-$(KERNEL) include path
Issue 
2024-08-29 15:26:07 +02:00
Christian Prochaska
d00117e7aa qt6: filter out base-$(KERNEL) include path
Issue 
2024-08-29 15:26:03 +02:00
Christian Helmuth
26002a5482 depot: update recipe hashes 2024-08-29 12:32:25 +02:00
Alexander Boettcher
6dfe05b5bf intel_fb.run: start usb driver for USB-C support
Makes the driver unit testing more reliable on USB-C supported notebooks.
It may be disabled easily, if it is not required.

Issue 
2024-08-28 15:07:52 +02:00
Christian Prochaska
f7a4d92c2f fixup "qt5: avoid build of qt libs as target dep" (lib/mk -> src/qt5)
Issue 
2024-08-28 13:47:27 +02:00
Christian Prochaska
c426929979 fixup "libports: add Qt6" (lib/mk -> src/qt6)
Issue 
2024-08-28 13:47:04 +02:00
Christian Prochaska
7f52089eae qt5: avoid build of qt libs as target dep
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
1446da8aec lx_emul: add 'wake_q_add_safe' implementation
Enable 'wake_q_add_safe' for 6.6 based Linux versions and remove it from
generated_dummies.c of affected drivers.

issue 
2024-08-27 15:33:32 +02:00
Alexander Boettcher
61e2c630b1 intel/display: report more connector/display info
- Physical width/height of connected display in mm
- Current mode per connector

Issue 
2024-08-27 15:33:32 +02:00
Josef Söntgen
0ca2fdb2de extract: replace exceptions
This commit removes the usage of exceptions and replaces them with the
Attempt utility.

Issue .
2024-08-27 15:33:32 +02:00
Josef Söntgen
1e933cc490 extract: add options to operate batch-processing
This commit allows for suppressing failed extract operations by
setting the 'ignore_failures' attribute in the 'config' node.
It is intended for operating the component in batch-mode where
multiple archives need to be extracted but failing to extract
some of them can by ignored. The default value of this option
is 'false'.

It also adds the 'stop_on_failure' attribute that instructs
the component to stop processing any following archives after
it already has failed to do so. The default value of this
option is 'true' to preserve the current behavior.

Issue .
2024-08-27 15:33:32 +02:00
Josef Söntgen
9b01ca3086 extract: add README
Issue .
2024-08-27 15:33:32 +02:00
Alexander Boettcher
d1f1a16e89 intel/display: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Josef Söntgen
e363af476b pc_wifi: update to Linux 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
19bb265539 pc_usb_host: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Christian Helmuth
44ec8ec7db pc_nic: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
dd0140f82e pc: use linux 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
653dfed0c5 wireguard: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
189fb008b3 test/driver_time: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
056c755708 usb_net: update to 6.6.47
Issue 
2024-08-27 15:33:32 +02:00
Sebastian Sumpf
dbb51786fc usb_hid: update to 6.6.47
Issue 
2024-08-27 15:33:31 +02:00
Sebastian Sumpf
2014046f77 lxip: update to 6.6.47
Now, we schedule before unblocking the rx_task. This is done in order to
execute a potentially ready ksoftirqd before unblocking the rx_task,
which in turn may execute soft-interrupt handlers through bottom half
code leading to double lock attempts of the socket spinlock.

Issue 
2024-08-27 15:33:31 +02:00
Sebastian Sumpf
92b34837cb lx_emul: adjust to Linux 6.6.47
Issue 
2024-08-27 15:33:31 +02:00
Sebastian Sumpf
bb214af3eb virt_linux: update to 6.6.47
Issue 
2024-08-27 15:33:31 +02:00
Sebastian Sumpf
40009986ee dde_linux: Linux 6.6.47 port
Issue 
2024-08-27 15:33:31 +02:00
Sebastian Sumpf
4a7a4cfac5 dde_linux: move linux.port to legacy_linux.port
This is prerequisite for the Linux update. All dependencies relying on
the 'linux' have been adjusted to use 'legacy_linux'.

Issue 
2024-08-27 15:33:31 +02:00
Johannes Schlatow
3211a10573 depot: rename src/rump -> src/vfs_rump
For consistency, let's all archives of VFS plugins are prefixed with
"vfs_".

Fixed 
2024-08-27 15:33:31 +02:00
Johannes Schlatow
995208585b sculpt: move goa_testbed preset into pc repo
Since the preset contains mesa_gpu-intel, it is specific to the pc
platform. Other platform-specific repos (such as allwinner) may contain
their own preset with the same name. To prevent that Sculpt images use
the wrong preset due to the particular order in the build.conf, we move
the preset into the pc repo.

Fixes 
2024-08-27 15:33:31 +02:00
Christian Prochaska
18869199ca libports: add Qt6
Fixes 
2024-08-27 15:33:31 +02:00
Christian Prochaska
451ea47dd8 stdcxx: add symbols needed by Qt6 to symbol file
Fixes 
2024-08-27 15:29:38 +02:00
Christian Prochaska
b3bf9fc9ab libc: add _sigaction to symbol file
Fixes 
2024-08-27 15:29:38 +02:00
Christian Prochaska
d86d8b542f mesa: add 'lib/mk/mesa.mk' in depot recipe
Fixes 
2024-08-27 15:29:38 +02:00
Christian Prochaska
95d7e57d62 qt5: adapt to 'Gui::Session' interface changes
Issue 
2024-08-27 15:29:38 +02:00
Alexander Boettcher
b443375cde timer_accuracy: disable nova on qemu 2024-08-27 15:29:38 +02:00
Alexander Boettcher
15a69113fa run/gdb: increase RAM quota to 42M
Investigated in 
2024-08-27 15:29:38 +02:00
Alexander Boettcher
5537a26c25 gdb: patch sigaltstack
Avoid double allocation of alternative stack. Genode's sigaltstack variant
allocates the stack with alloc_secondary_stack. Disable the warning of
sigaltstack by using explicitly the nullptr in ss_sp.

Issue 
2024-08-27 15:29:38 +02:00
Christian Prochaska
730f9ea437 gdb: remove gdbserver_genode.patch
Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
7e95d5701f os: remove os/handle_registry.h
This utility is superseded by the Id_space.

Issue 
Fixes 
2024-08-27 15:29:38 +02:00
Norman Feske
d762da8659 gui_session: allow return of View_capbility_error
This interface change gives GUI servers the freedom to allocate view
capabilities at the time of request instead of the creation time of the
view. This is useful because view capabilities are rarely needed.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
faf90f259c gui_session: rename 'view_id' to 'associate'
The view ID is specified as first argument to be consistent with 'view'
and 'child_view'.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
f98c356efd gui_session: manage view ID at the client side
This patch moves the management of view IDs from the server to the
client side. The former 'create_view' and 'create_child_view'
operations do no longer return a view ID but take a view ID as
argument. While changing those operations, this patch takes the
opportunity to allow for initial view attributes. Combined, those
changes simplify the window manager while accommodating typical
client use cases with less code.

To ease the client-side ID management, the Gui::Connection hosts
a 'view_ids' ID space for optional use. E.g., the new 'Top_level_view'
class uses this ID space for ID allocation. This class accommodates the
most typical use case of opening a single window.

The 'alloc_view_id' RPC function is no longer needed.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
805e3552fd gui_session: definition of Gui::Title
This commit allows all GUI clients and servers to talk about the same
type.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
24378ac873 gui_session: rename View_handle to View_id
The former Gui::Session::View_handle is not called Gui::View_id.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
d02a3d25d0 gui_session: replace Handle_registry by Id_space
This patch reworks the view-ID handling within the nitpicker GUI server
and the window manager. The namespace of view handles are now represented
as an Id_space. In constrast to the former "handles", which could be
invalid, IDs cannot be semantically overloaded with anything other than
an actual view reference. There is no notion of an invalid handle.
IDs are like C++ references (which cannot be a nullptr).

This change requires the code to be more explicit. E.g., the stacking of
a few at the front-most position can no longer be expressed by passing
an invalid handle as neighbor.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
4e711d4738 gui_session: split alloc_view_handle, view_handle
Express the allocation of a new view handle by a dedicated RPC function
instead of passing an invalid view handle to the existing 'view_handle'
function.

This eliminates the notion of invalid view handles at the GUI session
interface, clearing the way for managing view handles via an Id_space.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
f274ed549e gui_session: distinguish view-stacking operations
This patch eliminates the use of invalid view handles as special
Session::Command arguments. The TO_FRONT and TO_BACK operations
interpreted as invalid neighbor as top-most or back-most position.
Those corner cases are now expressed via dedicated commands. The
new stacking commands are FRONT, BACK, FRONT_OF, and BEHIND_OF.

While changing the command interface, the patch removes the OP_
prefix from the opcode values.

Issue 
2024-08-27 15:29:38 +02:00
Norman Feske
b0803eabdb gui_session: simplify input/framebuffer aggregate
- Rename framebuffer_session to framebuffer and
  input_session to input as those RPC interfaces are no longer
  meant to be used as stand-alone sessions.

- Host Connection::input and Connection::framebuffer as public
  members, thereby removing the use of pointers. This simplifies
  the client-sized code. E.g., '_gui.input()->pending()' becomes
  '_gui.input.pending()'.

Issue 
2024-08-27 15:29:37 +02:00
Norman Feske
9823b7dbd0 gui_session: remove C++ exceptions
To maintain ease of use at the client side, the OUT_OF_RAM and
OUT_OF_CAPS results are handled at the 'Gui::Connection' now.

Gui::Connection does not inherit the Gui::Session interface any longer,
which allows for the use of different result types.

Issue 
Issue 
2024-08-27 15:29:37 +02:00
Norman Feske
1c148c7984 gui_session.h: distinguish child-view creation
This patch replaces the optional parent argument of the create_view
RPC function by a dedicated create_child_view RPC function. This
is a preparatory step of removing the notion of an invalid handle
as a special case.

Issue 
2024-08-27 15:29:37 +02:00
Josef Söntgen
83ddc41d63 lighttpd: prevent invalid fdarray access
The fd event handling uses the fd to directly access the array slot and
expects the fds to be contiguous and capped.

Since the returned fds from our libc were much larger than expected,
because the libc itself consumes multiple fds when managing sockets,
using the fd in this manner leads to memory corruption.

This commit limits the maxfds to 63 and always allocates 1024 slots
in the fd-array.

Fixes .
2024-08-27 15:29:37 +02:00
Christian Helmuth
f3217f6ab3 qemu-usb: improve isochronous error message 2024-08-27 15:29:37 +02:00
Johannes Schlatow
32b7a91c19 vfs_tap: prevent unnoticed link state changes
Swap order of link_state() and link_state_sigh() calls in order to not
miss any link state changes.

Fixes 
2024-08-27 15:29:37 +02:00
Alexander Boettcher
2e92b7ae32 nova: enable FPU AVX support
Add extended FPU state detection and handling (via xsave and friends) to the
kernel, which has to store/load more FPU state (~512 -> 2k++) during context
switching of threads. Additional the referenced nova branch contains various
optimization during VM destruction and cross core IPC resource caching.

This FPU work is based upon upstream NOVA kernel and Hedron commits.

Issue 
Fixes 
2024-08-27 15:29:37 +02:00
Alexander Boettcher
79506e4494 vbox5: disable xsave
some more adjustments are needed for xsave support, but this port is scheduled
to be removed. Just disable xsave for the time being to make nightly test
happy.

Issue 
2024-08-27 15:29:37 +02:00
Christian Helmuth
666a66e327 pc_wifi.run: spend 2M RAM for platform driver
Issue 
2024-08-27 15:29:37 +02:00
Josef Söntgen
2b3a2b875b wifi: fix double free during FW loading
The commit that added firmware loading via the VFS (see )
introduces a double-free bug where the memory that contains the
image is freed twice, once from the callback and once from the
work function.

As alle examined drivers call 'release_firmware' from the callback
function themselves, remove the erroneous 'kfree' call from the
work function.

Issue .
2024-08-27 15:29:37 +02:00
Josef Söntgen
572d406d66 sculpt_manager: remove inactive use_11n attribute
This is a follow-up commit to  where the inactive 'use_11n'
attribute was already removed.

Issue .
2024-08-27 15:29:37 +02:00
Josef Söntgen
978e82e893 sculpt_manager: enable updating of wifi quality
The 'update_quality_interval' instructs the wifi driver to update
the approximated link quality to the currently connected AP every
30 seconds.

Issue .
2024-08-27 15:29:37 +02:00
Josef Söntgen
bc64d53a77 driver/wifi: update the connected signal quality
This commit introduces support for querying and updating the signal
quality of the established connection to the current accesspoint.

By setting the 'update_quality_interval' to a non-zero value specified
in seconds the 'state' report will be updated to incorporate the
current signal quality. It uses the same approximation as is already
in use by the scan results.

Fixes .
2024-08-27 15:29:37 +02:00
Stefan Kalkowski
672179c3b8 usb: correct order of index, value in Alt_setting
Fix 
2024-08-27 15:29:37 +02:00
Norman Feske
89446084f3 test/nitpicker: fix interaction in non-alpha mode
Commit "gui_session,nitpicker,testnit: update coding style" broke the
user-input handling of the test when configured w/o alpha.
2024-08-27 15:29:37 +02:00
Christian Helmuth
d40f9b712e genode_c_api: do not match HID in AUDIO devices
Now, USB audio class devices become available in Sculpt, e.g., for vbox
passthrough, and are not automatically grabbed by the usb_hid class=3
policy. In the future, interface/endpoint level policies will enable
driving the HID interface only from usb_hid while a usb_audio driver
controls the rest of the device.
2024-08-27 15:29:37 +02:00
Spencer
91e81591fe Update documentation for hello_tutorial
Bring the docs up to date with the current run definition at
https://github.com/genodelabs/genode/blob/master/repos/hello_tutorial/run/hello.run
as well as changes to the imports of
https://github.com/genodelabs/genode/blob/master/repos/hello_tutorial/src/hello/server/main.cc

Fix 
Fix 
2024-08-27 15:29:37 +02:00
Christian Helmuth
e64b07d7a4 internet_checksum.run: don't use bad trafgen seeds 2024-08-27 15:29:37 +02:00
Stefan Kalkowski
e5c0d5247e simplify interactive USB HID test metric
To circumvent recurring false-positives whenever things
in the USB drivers or its environment changes, limit
the checks to the event listener itself.
2024-08-27 15:29:36 +02:00
Martin Stein
af78376627 tresor: add readme file
Fix 
2024-08-27 15:29:36 +02:00
Stefan Kalkowski
a7b4add27c hw: move cpu kernel object into cpu local area
Fix 
2024-08-27 15:29:36 +02:00
Stefan Kalkowski
9258004cc7 hw: move stack into cpu local mem area
Ref 
2024-08-27 15:29:36 +02:00
Stefan Kalkowski
6afe4f79a2 base: tie quota_lim_downscale template to size_t
* Always use size_t instead of template type
* Thereby we can remove 128-bit type from all architectures in base-hw

Ref 
2024-08-27 15:26:51 +02:00
Stefan Kalkowski
7770285aed hw: remove duplicated definition of x86 local APIC
Ref 
2024-08-27 15:26:51 +02:00
Josef Söntgen
6889959f59 linux-firmware: add AX200, 9560 and T430/T530
This commit adds the firmware image for the AX200 device as found
in the Tuxedo Pulse 15 Gen1, the 9560 as found in the Starlite and
the for devices found in the T430/T530.

Fixes .
2024-08-27 15:26:51 +02:00
Alexander Boettcher
99667de35b nova: limit assertions during early boot
Turn some of the current assertions into warnings/error messages and
continue boot. Print the messages as soon as core_log is initialized,
so that on live/release systems (Sculpt OS) it may be inspected later on.

Related to issue 
2024-08-27 15:26:51 +02:00
Alexander Boettcher
eaadc6aad6 nova: support to run on e-core only SOCs
The code to group together SMT threads of one CPU and to move P-Core to
the beginning of Genode's affinity-space, did not consider to run on
SOCs with only E-Core CPUs.

Re-structure the code to support e-Core only SOCs.

Additionally, provide a fallback mapping in case of CPU id reordering problems.
Track faulty re-mapping and delay the reporting until core_log is initialized,
so that the warnings is visible to consumers, e.g. on Sculpt OS.

Related to discussion of 

Fixes 
2024-08-27 15:26:51 +02:00
Christian Helmuth
044d8bca44 dde_linux: improve handling of IRQ masking and ack
Unmasking of a pending interrupt did not lead to immediate IRQ handler
execution in all cases.

This commit also addresses some style concerns risen during the issue
discussion.

- Replace multi-boolean IRQ state by state enum
- EOI and ACK should be same in DDE context
- Unify x86 and ARM irqchip.c
- Remove Pending_irq type
- Remove dde_irq_set_wake()

Fixes 
2024-08-27 15:26:51 +02:00
Alexander Boettcher
56ee01bc8c vbox6: clear screen on guest triggered blanking
An invalid bitmap is exactly once set during blanking, use this as hint
to clear the GUI content. Same as done in vbox5.

Fixes 
2024-08-27 15:26:51 +02:00
Sebastian Sumpf
f552b26fb9 vfs_lwip: check _pcb for null in write_ready
_pcb may be zero due to shutdown or error in Tcp_socket_dir
2024-08-27 15:26:51 +02:00
Christian Helmuth
a441bdf59a lx_emul: enable SLUB allocator (pc, virt)
The use of the Linux-internal SLUB allocator is supported by lx_emul and
drivers may now decide between the Linux implementation or our emulation
of kmem_cache. Drivers for pc and virt already use SLUB, while other
drivers still use the emulation and may be adapted step-by-step incl.
the testing on the devices.

Fixes 
2024-08-27 15:26:51 +02:00
Alexander Boettcher
a798f70284 libc: add limited sigaltstack support
Allocate a Genode known stack via alloc_secondary_stack and register it
as alternative stack via Signal:use_alternative_stack().

The original semantic of Posix, where the caller may choose arbitary stack
pointers is currently not possible. Warn about the fact.

Issue 
2024-08-27 15:26:51 +02:00
Alexander Boettcher
0c5df0036c libc: support to execute signal on separate stack
With the commit LibC signals will be executed on a separate stack and
not anymore on the kernel or user stack.

Fixes 
2024-08-27 15:24:20 +02:00
Christian Helmuth
992b412be2 lx_emul: silently drop KEY_FN in evdev
The Fn key on keyboards should never be reported as real scancode event,
as it is just a hardware switch that changes the reported scancodes of
other keys. The behavior of Linux hid-apple.c is wrong as it on one hand
reports different scancodes for the same hard key depending on the Fn
state but sends the Fn press and release events too. Thus from now on,
we just drop KEY_FN events for all drivers as otherwise, scancodes
generated generated by Fn+key combinations would never be single-key
events on upper layers, for example KEY_FN + KEY_F12 on the Matias Apple
keyboard clone in the fixed issue.

Fixes 
2024-08-27 15:24:20 +02:00
Roman Iten
110a24f650 run/sntp_client: adjust run_genode_until condition
By calling run_genode_until twice, we take into account that the boot
time on some boards might long than on others, while still verifying
that the second "set_rtc" is reported within about 1min (+10s).

Fixes 
2024-08-27 15:24:20 +02:00
Johannes Schlatow
86848d2868 sculpt: add debug monitor to goa testbed
This also adds policies and domains to the nic router config for gdb and
vnc.

Fixes 
2024-08-27 15:24:20 +02:00
Christian Helmuth
62061c5596 wg_fetchurl.run: create data file early (fix linux) 2024-08-27 15:24:20 +02:00
Christian Helmuth
c0f6d9ba7e lx_emul: cache_line_size and cpufeature on arm64
Issue 
2024-08-27 15:24:20 +02:00
Christian Prochaska
ae8eb37ca2 qt5: QPA plugin improvements
Fixes 
2024-08-27 15:24:20 +02:00
Christian Prochaska
6acfe8a41e wm: forward mode change signal to viewless clients
Fixes 
2024-08-27 15:24:20 +02:00
Johannes Schlatow
8ef88ae084 monitor: skip wait for terminal connection
Waiting for the terminal connection (e.g. if routed to a tcp_terminal)
can cause the monitor to get stuck in the '_handle_config' method.

Fixes 
2024-08-27 15:24:20 +02:00
Johannes Schlatow
5bc6c9f2d0 tcp_terminal: fix destruction of Open_socket
The socket API close() must be called within a libc context. Moreover,
the socket for listening needs to be closed as well.

Fixes 
2024-08-27 15:24:20 +02:00
Johannes Schlatow
7b8a2e77e4 socket_fs: invalidate fd on context destruction
This prevents accesses to `Socket_fs::Context::_fd_ready_ready()` that
caused a "__cxa_pure_virtual called" error.

Fixes 
2024-08-27 15:24:20 +02:00
Pirmin Duss
96ef527436 Gpio::Connection accept a session label
This allows a component to access GPIOs from different banks of
an SOC.

Issue genodelabs#5273
2024-08-27 15:24:20 +02:00
Johannes Schlatow
09c40688e1 platform/pc: remove translations after Out_of_ram
Since page tables might need to be allocated during
insert_translation(), Out_of_ram or Out_of_caps exceptions might occur.
Entries that have already been added by insert_translation() must thus be
removed once one of those exceptions occurred.

Fixes 
2024-08-27 15:24:20 +02:00
Sebastian Sumpf
190d49527c rump: add reproducible option to newvers.sh
issue 
2024-07-02 12:00:11 +02:00
Sebastian Sumpf
eb656bf40c libcrypto: add support for SOURCE_DATE_EPOCH
Use SOURCE_DATE_EPOCH for build date if present.

issue 
2024-07-02 12:00:11 +02:00
Sebastian Sumpf
cfe27e07de themed_decorator: use TAR_OPT for archive
This commit produces a consistent tar archive.

issue 
2024-07-02 12:00:11 +02:00
Sebastian Sumpf
458cb25d6c qt5: use TAR_OPT for archives
This commit produces consistent tar archives.

issue 
2024-07-02 12:00:11 +02:00
Sebastian Sumpf
ddcfe51ef5 base/global.mk: TAR_OPT
Add TAR_OPT to global.mk that defaults to user and group 1, while
setting mtime to 0 for tar archives. This can be used in components to
produce consistent (reproducible) tar archives.

issue 
2024-07-02 12:00:11 +02:00
Norman Feske
943dfa10e7 base/child.h: remove exceptions from process init
This patch replaces the former Child::Process and
Child::Process::Loaded_executable classes by static functions that
return failure conditions as return values.

Issue 
2024-07-02 12:00:11 +02:00
Norman Feske
0288cffaee Remove exceptions from 'Parent' interface
Issue 
2024-07-02 12:00:11 +02:00
Norman Feske
19c13877ca Replace use of 'typedef' by 'using'
Issue 
2024-07-02 12:00:11 +02:00
Norman Feske
361557e1f0 base-*: omit () for lambas w/o argument
Issue 
2024-07-02 12:00:11 +02:00
Norman Feske
a2b0553c51 base-*: use C++20 function template syntax
Issue 
2024-07-02 12:00:11 +02:00
Johannes Schlatow
b5c9107465 use /depot as depot directory in debug info
By using GCC's --debug-prefix-map argument, we can make sure that debug
archives always refer to source files at /depot. With this change, GDB
can be pointed to the correct source-file location by using the `set
substitute-path /depot /path/to/local/depot`.

Fixes 
2024-07-02 12:00:10 +02:00
Norman Feske
d44ec53cd3 core: tie Platform_thread to Platform_pd
This patch tightens the coupling of the 'Platform_thread' objects
with their corresponding 'Platform_pd' objects by specifying the
'Platform_pd' as constructor argument, keeping the relationship
as a reference (instead of a pointer), and constraining the
lifetime of 'Platform_pd' objects to the lifetime of the PD.

It thereby clears the way to simplify the thread creation since all
PD-related information (like quota budgets) are now known at the
construction time of the 'Platform_thread'.

The return value of 'Platform_thread::start' has been removed because it
is not evaluated by 'Cpu_thread_component'.

Related to 
2024-07-02 11:59:16 +02:00
Alexander Boettcher
c18f7c7594 timer: remove old timer infrastructure
Fixes 
2024-07-02 11:59:16 +02:00
Alexander Boettcher
462718bcf0 epit: move timer to imx repository
Issue 
2024-07-02 11:59:16 +02:00
Stefan Kalkowski
969a0583ee qemu-usb: handle smaller isochronous packets
Fix the wrong assumption about isochronous packets being always send
with maximum EP's packet size. Instead the isochronous cache now contains
a sizes array to deal with arbitrary packet sizes.

Fix 
2024-07-02 11:59:16 +02:00
Stefan Kalkowski
f1f2d759af libusb: re-enable timeout setting for control urbs
Fix 
2024-07-02 11:59:16 +02:00
Stefan Kalkowski
73b65084e2 pin_session: add missing header
Fix 
2024-07-02 11:59:16 +02:00
Christian Prochaska
37e0d20bf2 qt5: adaptation to 'Genode::Region_map' changes
Issue 
2024-07-02 11:59:16 +02:00
Norman Feske
5a6c4d6ff2 base-hw: handle cap-slab exhaust in Thread::start
This interim solution for issue  solves the problem for the
thread.run script.

Issue 
2024-07-02 11:59:16 +02:00
Stefan Kalkowski
d9d2a7584e base-hw: remove cortex spec directories
For consistency reasons, remove the cortex_a8, cortex_a9, and cortex_a15
spec directories. Such SPEC variables do not exist since a while.
Also rename remaining translation_table.h header to page_table.h to
stay consistent with the class names inside.

Fix 
2024-07-02 11:59:16 +02:00
Norman Feske
0105494223 Rework Region_map interface
- Remove exceptions
- Use 'Attr' struct for attach arguments
- Let 'attach' return 'Range' instead of 'Local_addr'
- Renamed 'Region_map::State' to 'Region_map::Fault'

Issue 
Fixes 
2024-07-02 11:59:16 +02:00
Norman Feske
d866b6b053 Remove exceptions from Cpu_session interface
The 'Thread_creation_failed' error is now reflected as
'Thread::Start_result' return value. This change also removes the
use of 'Invalid_thread' within core as this exception is an alias
of Cpu_session::Thread_creation_failed.

Issue 
2024-07-02 11:59:16 +02:00
Martin Stein
e7f564cd3b nic_router: use C++20 function template syntax
Fix 
2024-06-20 13:51:26 +02:00
Martin Stein
7d576b4f15 nic_router: re-use ARP waiters for same IP address
For each packet that got stuck with an ARP-cache miss, the router used to send
one ARP request and create one ARP waiter. However, in situations where many
packets target the same IP at one destination domain and during a short period
of time, this causes unnecessary session-quota consumption and network traffic.
This issue becomes especially pressing when taking malicious source peers,
absent destination peers, and packet batching into account.

Therefore, with this commit, the router can accumulate multiple source packets
with the same destination IP at one ARP waiter. This means, that only the first
packet with an ARP-cache for a certain IP sends an ARP request and creates an
ARP waiter. For situations where the ARP request is not answered, this
essentially rate-limits ARP requests for one IP at one destination domain
according to the lifetime of ARP waiters (default: 10s)

Ref 
2024-06-20 13:50:55 +02:00
Martin Stein
31a438edf6 nic_router: prevent ARP request without ARP waiter
The router used to send an ARP request for a packet before allocating the
corresponding ARP waiter. If the ARP waiter could not be allocated due to
resource exhaustion plus emergency free failed, the packet got dropped and the
router had produced unnecessary network traffic. The commit fixes this by
sending only after successful allocation.

Ref 
2024-06-20 13:49:53 +02:00
Martin Stein
682dedb2e1 nic_router: lower packet-batch count to 50
The previous default packet-batch count of 150 (<config
max_packets_per_signal>) was choosen with the only goal of preventing
starvation by huge amounts of packets from one session.

However, there is something else to keep in mind. A packet that is found to
require ARP sends an ARP request and becomes blocked after having consumed
resources. This means, that, in the worst case, the router used to send 150 ARP
requests and consume resources 150 times before making it even possible for the
outer world to react and cause resources to be freed.

With this additional scenario in mind, the default batch size should be
significantly lower.

Ref 
2024-06-20 13:49:24 +02:00
Stefan Kalkowski
e93f5fe8e0 base-hw: move imx53-specifics to imx repository
Ref 
2024-06-20 13:25:06 +02:00
Stefan Kalkowski
0c8abf9b50 os: move imx sd_card driver to imx repository
Ref 
2024-06-20 13:24:44 +02:00
Stefan Kalkowski
d1123ebe4c os: move imx8q_evk's i2c driver to imx repo
Ref 
2024-06-20 13:24:44 +02:00
Stefan Kalkowski
86386548c0 os: move synaptics_dsx touch driver to imx repo
Ref 
2024-06-20 13:24:44 +02:00
Stefan Kalkowski
6162eae9e0 os: move tz_vmm example to imx repository
Ref 
2024-06-20 13:24:44 +02:00
Stefan Kalkowski
5a8d149fe3 hw: move all imx7d specifics to imx repository
Ref 
2024-06-20 13:24:41 +02:00
Alexander Boettcher
ed522d51c8 linux: use new timer scheme
Issue 
2024-06-20 13:19:43 +02:00
Alexander Boettcher
32c5ef32e9 foc: use new timer scheme
Issue 
2024-06-20 13:19:43 +02:00
Norman Feske
299951ced5 depot: update recipe hashes 2024-06-20 12:59:00 +02:00
Christian Helmuth
65957e024d Transfer 2x16 MiB in wg_fetchurl test 2024-06-20 12:56:20 +02:00
Stefan Kalkowski
f0e9ce7422 stdcxx: add missing symbol for std::basic_fstream 2024-06-20 12:56:20 +02:00
Benjamin Lamowski
e153f44ce8 libc: handle invalid file descriptors in poll()
poll(2) needs to handle invalid file descriptors in the pollfd struct,
specifically -1 as it may be used to disable entries in the fds[] array.

Fix a possible nullptr dereference by checking the File_descriptor
pointer returned by find_by_libc_fd() for validity and skip processing
of any unresolved FDs, effectively implementing standard POSIX
semantics.

Fixes 
2024-06-20 12:56:20 +02:00
Christian Helmuth
9d42890fbf fetchurl: remove Genode:: prefixing 2024-06-20 12:56:20 +02:00
Christian Helmuth
258c06df03 virt/lx_emul: init boot_cpu_data on x86
Values are used by arch/x86/lib/delay.c and slub allocator.

Issue 
2024-06-20 12:56:20 +02:00
Norman Feske
14d3c4cb5e Remove Cpu_session::State_access_failed exception
This patch removes the exception formerly thrown by 'Cpu_thread::state'
and turns the 'Thread_state' structure into a plain compound type w/o a
constructor.

Issue 
Fixes 
2024-06-20 12:56:20 +02:00
Johannes Schlatow
16b863fc6e tool/run: use xmlcatalog for xsd file paths
With libxml2 >= 2.13, the `-path` argument can no longer be used for
setting search paths for xsd files. Instead, we use an XML catalog to
replace genode:// URIs with absolute paths.

Fixes 
2024-06-20 12:56:20 +02:00
Norman Feske
5181d08d05 Remove exceptions from Rm_session interface
Issue 
2024-06-20 12:56:20 +02:00
Norman Feske
0d7d60a1f4 Remove exceptions from Pd_session interface
This patch replaces exceptions of the PD session RPC interface with
result types.
The change of the quota-transfer RPC functions required the adaptation
of base/quota_transfer.h and base/child.h.
The 'alloc_signal_source' method has been renamed to 'signal_source'
to avoid an exceedingly long name of the corresponding result type.
The Pd_session::map function takes a 'Virt_range' instead of basic-type
arguments.
The 'Signal_source_capability' alias for 'Capability<Signal_source>' has
been removed.

Issue 
2024-06-20 12:56:19 +02:00
Alexander Boettcher
08066269ba fiasco: update to new timer scheme
Issue 
2024-06-20 12:56:19 +02:00
Martin Stein
a450110b97 run/nic_router_uplinks: use test component
So far, this test used dynamic_rom for the re-configuration of the nic router
and tested for the expected ping results by inspecting the log with the run
tool. However, this approach had two issues:

* Timing differs significantly on different targets and so the dynamic_rom had
  the difficult task of compensating with heuristics without bloating the test
  duration too much.

* In case of a failing test, it was difficult to determine the cause as the
  test kept running and produced output for quite some time and there was also
  no specific error message but only a generic timeout.

These two issues are now fixed by introducing a test component that listens to
the ping-result report and manages the nic router configuration. The new
component exits early on failure and provides information on the error
circumstances. Furthermore, the component advances to the next test step only
after having seen the expected result of the active test step and thereby
removes the need for heuristics about target timing.

Fixes 
2024-06-20 12:56:19 +02:00
Martin Stein
a935a733ab ping: support reporting results
This feature simplifies automated testing. It was added to enable the creation
of the test/nic_router_uplink component.

Ref 
2024-06-20 12:56:19 +02:00
Norman Feske
24342db476 base/signal.h: remove pointers from API
This patch updates the signal API to avoid raw pointers, and
replaces the Context_already_in_use and Context_not_associated
exceptions by diagnostic messages.

Fixes 
2024-06-20 12:56:19 +02:00
Norman Feske
dcddeccccc app/acpi_event: update coding style
Remove exceptions, replace pointer lookup by with_ pattern,
use Xml_node::attribute_value, constness, naming of signal handlers

Issue 
2024-06-20 12:56:19 +02:00
Norman Feske
8a0689d832 Remove Pd_session::Invalid_signal_source exception
While changing 'Pd_session::alloc_context', this patch also tightens the
type of the imprint argument.

Issue 
2024-06-20 12:56:19 +02:00
Norman Feske
a52c2ce141 Remove exceptions from TRACE session interface
- Use attempt pattern for error handling
- Replace lookup of pointers by with_ pattern
- Remove virtual Trace::Session methods
- Merge client.h into connection.h
- Update coding style of test/trace

Issue 
2024-06-20 12:56:19 +02:00
Norman Feske
7de2f57ef2 Remove Xml_node::attribute accessors
This patch removes the two 'Xml_node::attribute' accessors along with
the 'Nonexistent_attribute' exception.

Issue 
Fixes 
2024-06-20 12:56:19 +02:00
Martin Stein
84bbde2879 nic_router: fix interface-local quota reporting
The router used to ignore the value of the <report quota=".."/> attribute when
it came to determining whether an interface's report is empty or not.
Therefore, merely configuring <report quota="yes"/> didn't cause interfaces
(and their quota) to show up in the report. Instead, interface quota was
reported as side effect of <report stats="yes"/>. The commit fixes this
inconsistency with the README.
2024-06-20 12:56:19 +02:00
Martin Stein
09b3fa389d nic_router: destroy timed out ARP waiters
The only object that is dynamically allocated by a network interface and that
was not equipped with a self-destruct timeout was the ARP waiter. This commit
closes this gap by adding a timeout to each ARP waiter that is set to 10
seconds by default but can be configured via the new <config> attribute
'arp_request_timeout_sec'.

Ref 
2024-06-20 12:56:19 +02:00
Martin Stein
20371d0445 nic_router: drop closed tcp links immediately
RFCs recommend to keep TCP connections for a certain time even after they
finished a close handshake, AFAIK, in order to be able to recognize astray
packets when they arrive later. This seems overambitious especially when in
the context of the router where session quota is pretty limited. Therefore,
this commit drops this final timeout and drops closed connections immediately.

Ref 
2024-06-20 12:56:19 +02:00
Martin Stein
58726a6707 nic_router: lower non-open tcp timeout to 30 sec
The previous value of 60 seconds was never observed in real-time scenarios and
UDP, for instance always used a timeout of 30 seconds without causing issues.
Note that this applies only to TCP connections in a state other than
ESTABLISHED, i.e., while it is still safe to early-drop the connection.

Ref 
2024-06-20 12:56:19 +02:00
Martin Stein
0a33168733 nic_router: mark tcp open only with full handshake
The TCP connection state "ESTABLISHED" (in the router "OPEN") is a privileged
one for peers because it lasts very long without any peer interaction (in the
NIC router it's only 10 minutes, but RFCs recommend not less than 2 hours and
4 minutes). Furthermore, TCP connections in this state are normally not
available for early-drop on resource exhaustion. This means that this state
binds resources to a connection potentially for a long time without the option
of regaining them under stress. Therefore, this state should be entered with
care.

Up to now, the router marked a TCP connection with this state as soon as it had
seen one matching packet in both directions, which is rather quick. However,
implementing a very precise tracking of the exact TCP states of both peers and
only marking the connection "ESTABLISHED" when both peers are "ESTABLISHED" is
a difficult task with lots of corner cases.

That said, this commit implements a compromise. The router now has two flags
for each peer of a TCP connection - FIN sent and FIN acked - and sets them
according to the observed TCP flags. The "ESTABLISHED" state is entered only
when FIN acked is set for both peers (without having observed an RST or FIN
flag meanwhile).

Ref 
2024-06-20 12:56:19 +02:00
Martin Stein
93c3f6371b nic_router: remove reference utilities
The Reference and Const_reference utility were introduced in order to express
that something is a reference (no null value) but can be changed dynamically
(not possible with built-in C++ references). However, the idea of preventing
every possibility for null pointer faults, with which the router was built
initially, has not prevailed and using pointers instead of the utility saves
logic and makes the code more readable to other C++ developers.

Ref 
2024-06-20 12:55:47 +02:00
Martin Stein
f7f171e457 nic_router: fix leak on domain deinit
The deinitialization method of Domain used to rely on Domain::with_dhcp_server
in order to dissolve and destroy a present DHCP server. However, this method
skipped calling its functor argument also when there was a DHCP server but an
invalid one. This commt replaces the with_dhcp_server with a pointer null-check
in order to fix the leak.

Ref 
2024-06-20 12:54:31 +02:00
Martin Stein
c96150bc70 nic_router: smarter emergency free on exhaustion
Re-implements an emergency freeing of resources on exhaustion of session quota.
In contrast to the past one, the new algorithm is executed directly where the
exhaustion occurs. Instead of interupting the packet handling and restart it
from the beginning after the freeing action, packet handling is now continued
at the point of exhaustion (if enough resources could be freed). Furthermore,
the new algorithm frees only 100 objects (instead of 1024) at a max as we found
this to better match real-life observations. And finally, the router now drops
ICMP first, then UDP, then TCP - as this better reflects priorities - and
refrains from dropping TCP connections in the ESTABLISHED state. If the router
cannot free a sufficient amount of resources, the packet that caused the
exhaustion is dropped with a warning (verbose_packet_drop="yes").

Ref 
2024-06-20 12:54:31 +02:00
Martin Stein
ac42ade48c nic_router: remove use of exception handling
Remove the use of C++ exception as much as possible from the router as C++
exception handling can be resource intensive and can make code hard to
understand.

This also removes the garbage collection that the router used to do when a
session ran out of quota. This is motivated by the fact that the garbage
collection was rather simple and removed connection states regardless of their
current state, thereby causing broken connections. The change is part of this
commit as the approach to integrating garbage collection relied strongly on
exception handling.

The user story behind removing garbage collection: The router emergency-dropped
an established TCP connection (with NAPT) and on the next matching packet
re-created it with a different NAPT port, thereby breaking the connection. With
this commit, existing connections are prioritized over new ones during resource
exhaustion and the packets that attempt to create a new connection in such a
state are dropped with a warning in the log (verbose_packet_drop="yes").

Note that the state resolves itself with time as existing connections time out
or are closed by peers.

Ref 
2024-06-20 12:54:31 +02:00
Martin Stein
0faec6afaa net/port.h: default constructor
Adds default constructor to Net::Port that initializes the value to 0. This
allows for using Net::Port with the Genode::Attempt utility.

Ref 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
25717df15f lib/format: support asterisk with format specifier
used by some libraries, e.g:

printf("%*.s", 5, "Sun");     -> '  Sun'
printf("%.*s", 2, "Sun");     -> 'Su'
printf("%*.*s", 5, 2, "Sun"); -> '   Su'
printf("%.*d", 3, 10);        -> ' 10'

Issue 
2024-06-20 12:54:30 +02:00
Johannes Schlatow
0aafec038d platform: pass reserved memory update to IOMMU
Only add default mappings on IOMMU construction and on reserved-memory
updates.

Issue 
2024-06-20 12:54:30 +02:00
Johannes Schlatow
6912dd62fa platform: handle reserved memory on devices update
Reserved memory regions must be excluded from the corresponding DMA
allocators irrespective of whether the device is in use. Otherwise, an
early allocation of DMA buffers may use the reserved memory regions of a
late acquired device.

Fixes 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
ba473134da acpica: avoid special mmio address request
Add special handling for root bridge access for

12th Gen Framework laptop and Thinkpad X1 Nano Gen2

to avoid bogus MMIO memory accesses as seen in  and .

Fixes 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
a12ff58674 base-nova: remove special acpica/iomem region
Based on not emulated and therby wrong values, acpica calculates a
physical address which points to somewhere. Remove this hack from core and
try to emulate accesses inside acpica where necessary.

Issue 
Issue 
2024-06-20 12:54:30 +02:00
Norman Feske
0062a3e784 sculpt: version 24.06 2024-06-20 12:54:30 +02:00
Norman Feske
ef385696f6 base/child.h: remove Nonexistent_id_space exception
This exception got introduced as a mere convenience for implementers of
'Child_policy' but required a special case in the base library.
Following the goal of eliminating exceptions from the base system,
this patch removes it by making a server_id_space mandatory.

Issue 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
8b0a16d750 driver/platform: re-configure bridges on resume
Fixes 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
3216733a05 driver/platform: remember bridge configuration
by evaluating the pci decode's 'devices' ROM and storing the information in
the pci config list model representation.

Issue 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
0c97c13562 pci_decode: report pci bridge configuration
as setup by firmware after boot. The information will/can be used by the
platform driver to re-program bridges after a system suspend/resume cycle.

Issue 
2024-06-20 12:54:30 +02:00
Alexander Boettcher
7f152ea9ba acpi_suspend: add wifi support
Serves as resume testcase for device behind a pci bridge.

Issue 
2024-06-20 12:54:30 +02:00
Norman Feske
dd4b19cda7 base: Remove use of Id_space::Unknown_id exception
Issue 
2024-06-20 12:54:30 +02:00
Norman Feske
7c91596922 Exception-less overload of 'Id_space::apply'
This patch allows the use of the 'Id_space' utility without catching
'Unknown_id' exceptions. Instead, the new 'apply' overload takes a
second functor 'missing_fn' as argument, which is called whenever the
lookup fails.

Issue 
2024-06-20 12:54:30 +02:00
Christian Helmuth
73d18261dc Fix calculation in timer_ticks_to_us()
Added missing factoring of the upper-half division remainder into the
lower-half calculation.

Fixes 
2024-06-20 12:54:30 +02:00
Norman Feske
a70354cb18 Remove gems/wrapped_gui_session.h
This utility is no longer used.
2024-06-20 12:54:30 +02:00
Norman Feske
b9594c2ae8 gui_session,nitpicker,testnit: update coding style
- Replace 'typedef' by 'using'
- Avoid plain pointers
- Import Genode namespace into Gui::
- Use enum class
- Use Attr struct for passing multiple attributes
- Turn testnit into proper Genode::Component
  - Use distinct types for top-level and child views
  - Remove dependency from timer
  - Use util/geometry.h
2024-06-20 12:54:30 +02:00
Christian Prochaska
06d098052f qt5: adapt to C++20 API changes
Issue 
Issue 
2024-06-20 12:54:30 +02:00
Norman Feske
4969c7cdb0 Reduce code duplication by using Point::from_xml 2024-06-20 12:54:30 +02:00
Norman Feske
b11116088a cpu_load_display: enable strict conversions
Besides raising the warning level, the patch updates the coding style
('with_' pattern, using, type safety, constness).
2024-06-20 12:54:30 +02:00
Norman Feske
c629c54153 Make util/geometry.h C++20 friendly
- Move header to base/include to make it applicable for base types
  like 'Affinity' down the road.
- Represent 'Rect' as typle of point and area, which is the most
  common form of initialization, creates in valid 'Rect' by default.
- Turn Point, Area, and Rect into compound types, making x, y, w, h, at,
  area accessible without a method call
- 'Rect::Compound' function for constructing a 'Rect' from two points,
  replacing a former constructor
- Use result type 'Rect::Cut_remainder' instead of out parameters.

Fixes 
2024-06-20 12:54:30 +02:00
Norman Feske
bb06d879aa os: make 'Genode::Color' C++20 friendly
This patch turns 'Color' from a class to a POD type by replacing
the constructors by the named create functions 'rgb', 'clamped_rgb',
and 'clamped_rgba'. It thereby enables the initialization of Color
values using { .r = ... } syntax and makes the type usable in const
expressions.

It also narrows the type for color components and alpha values to
uint8_t. So possible integer overflows of computed values are detected
by -Wconversion.

As 'Color::rgb(0, 0, 0)' is repeatedly used as a default value, the
patch adds the 'Color::black()' function.

Fixes 
2024-06-20 12:54:30 +02:00
Christian Helmuth
791dd38160 wireguard: clean up build order/structure
- Move C++ sources from lib/wireguard to app/wireguard, which require
  Genode include paths (that conflict with linux)
- Rename lib/wireguard_lx_inc_dirs to lib/wireguard, which builds linux
  sources with linux include paths
2024-06-20 12:54:30 +02:00
Christian Helmuth
2580045a83 musl_tm: prevent compilter warning
warning: dangling pointer ‘is_leap’ to an unnamed temporary may be used [-Wdangling-pointer=]
2024-06-20 12:54:30 +02:00
Sebastian Sumpf
ac4aaa208f libdrm/iris: check for more than 1 sync object
In '_generic_syncobj_wait' check if sync-objetcs exist, return error
otherwise. Do not wait because the execution model is synchroneous,
meaning no batch buffers are in execution when this function is called
(_drm_mutex).

issue 
2024-06-20 12:54:30 +02:00
Sebastian Sumpf
c85e53cb2a mesa/libdrm: move fd's out of libc's range
Move hard coded fd's out of the libc range in order to avoid possible
hard to find conflicts.

issue 
2024-06-20 12:54:30 +02:00
Sebastian Sumpf
7c32af9d99 libdrm: use pthread_mutex instead of Genode's mutex
Use pthread_mutex because the EP can block while the thread executing a
batch buffer and waiting for a completion signal in the VFS-GPU plugin
can still make progress.

Also return to coarser locking until we support Sync-Object Wait
semantics.

issue 
2024-06-20 12:54:30 +02:00
Sebastian Sumpf
af8b13e88c mesa: zero buffer objects upon release
Freshly allocated BOs from libdrm have to be zeroed. Since the libdrm/iris
caches VRAM allocations, we don't want to attach/detach parts of dataspaces at
every allocation. Some objects are used long (through caching in the iris
Gallium driver). Therefore, zero object on release where the region might
already be mapped.

issue 
2024-06-20 12:54:30 +02:00
Sebastian Sumpf
138f5fe61a mesa: update to version 24.0.8
issue 
2024-06-20 12:54:30 +02:00
Johannes Schlatow
102baab7d7 sculpt: adapt Gpu-route in goa_testbed preset
Fixes 
2024-06-20 12:54:30 +02:00
Christian Helmuth
09ef478838 wireguard: cleanup jiffies symbol (alias to jiffies_64)
Issue 
2024-06-20 12:54:30 +02:00
Christian Helmuth
193b19fb78 lx_emul: support compound pages
Issue 
2024-06-20 12:54:30 +02:00
Christian Helmuth
3bd04d1253 Check nping permissions in nic_router_ipv4_fragm.run 2024-06-20 12:54:30 +02:00
Norman Feske
fe613fa9a3 Rename src/drivers to src/driver
Issue 
2024-06-20 12:54:30 +02:00
Josef Söntgen
7c19e2bc38 lx_emul: initialize auxiliary bus
This commit adds a weak dummy implementation to a compilation unit
that is referenced by all DDE Linux based driver components to
prevent adding a dummy to every driver.
2024-06-20 12:54:30 +02:00
Josef Söntgen
9eeeb4e36c lx_emul: align __alloc_pages_bulk implementation
The upstream implementation is used to allocate order-0 pages in
a batch and users, e.g. page-pool allocator, may rely on that
behaviour and thus it is implemented with this commit.
2024-06-20 12:54:30 +02:00
Josef Söntgen
191306531c dde_linux: generate proper KBUILD_MODNAME
This commit remedies the somewhat lazy attempt to address unique names
for drivers where the name is directly derived from KBUILD_MODNAME,
e.g. rtlwifi, and also modifies the name accordingly to the rules
of Linux' build-system. The last part becomes necessary as driver
matching tables may rely on that as has already happend with the
ti-sn65dsi86 driver.
2024-06-20 12:54:30 +02:00
Norman Feske
8943a3e949 Remove '_drv' suffix
Issue 
2024-06-20 12:54:30 +02:00
Norman Feske
cb88c2c3e2 Fixup "nova: rename test/platform to test/nova" (platform.run -> nova.run) 2024-06-20 12:54:29 +02:00
Norman Feske
0a181240c8 nova: rename test/platform to test/nova
This is a preparation for renaming platform_drv.run to platform.run.

Issue 
2024-06-20 12:54:29 +02:00
Norman Feske
940a1912fa os: replace pkg/pc_nic by pkg/nic_uplink
This enables the combination of the nic_uplink component with any driver
pkg featuring a runtime file. This is already the case of the pc_nic
driver.

This is a preparatory step for issue .
2024-06-20 12:54:29 +02:00
Christian Helmuth
6ba0574950 fiasco: move source code to genode.org
Complete migration from Sourceforge to GitHub.
2024-06-20 12:54:29 +02:00
Norman Feske
00844efd2f test/terminal_expect_send: warn on excess chars
This patch adds a warning on the occurrence of overly long lines and
drops characters in this case.

Fixes 
2024-06-20 12:54:29 +02:00
Christian Helmuth
996b2fe79f base: log invalid address value in heap 2024-06-20 12:54:29 +02:00
Johannes Schlatow
a5c7b20196 sculpt: support incomplete pkg-archive paths
This adds support for supplying launcher and preset files with pkg-attributes
of the form '<user>/pkg/<name>'.

Fixes 
2024-06-20 12:54:29 +02:00
Norman Feske
eca864175c Remove Gui::Session::session_control
This functionality has long been superseded by the window
manager/layouter.

Fixes 
2024-06-20 12:54:29 +02:00
Alexander Boettcher
a3a84b25e8 image: support shim usage for uefi and disk
Fixes 
2024-06-20 12:54:29 +02:00
Johannes Schlatow
78a6d2bd0c os: fix multiplication wrap-around in Area::count
When having a maximized terminal window, a suspend was causing an
invalid mode change at nitpicker. This triggered a huge resource request
in nitpicker because the RAM-quota check was rendered ineffective by a
wrap-around during unsigned multiplication.

Issue 
Fixes 
2024-06-20 12:54:29 +02:00
Timo Nicolai
dc5990ce4a black_hole: add missing report to config.xsd
Should have been added by 14d0b72f52.

Issue 
2024-06-20 12:54:29 +02:00
Christian Helmuth
4b9f4d8c38 depot: update recipe hashes 2024-05-30 08:20:21 +02:00
Johannes Schlatow
7c0d8acd8f bsd_audio_drv: increase cap quota for base-hw
Fixes 
2024-05-29 09:18:49 +02:00
Christian Helmuth
b6aa021d76 internet_checksum.run: restrict tshark protocols
Restrict checksum checking in output.pcap to ip,tcp,udp,icmp.

Issue 
2024-05-29 09:18:49 +02:00
Christian Helmuth
95a7e7a840 internet_checksum.run: log values on error
Issue 
2024-05-29 09:18:49 +02:00
Johannes Schlatow
20a7918b41 libdrm/iris: implement dummy for caching uapi
For Intel HD Graphics 500, mesa calls the DRM_I915_GEM_SET_CACHING
ioctl.

2024-05-29 09:18:49 +02:00
Christian Prochaska
8610eecb2b qt5: adapt to C++20 function template syntax
Issue 
2024-05-29 09:18:49 +02:00
Norman Feske
98ecde5b7b test/platform_drv: stabilize final state
The test reverts the platform drivers' config at the end of the test
to an empty state. However, this state should still contain a default
policy (analogyously to the initial state). Otherwise, the platform
session of the test program will (sometimes) become invalid just before
successfully finishing the test.
2024-05-29 09:18:49 +02:00
Martin Stein
99c9909508 file_vault: update README 2024-05-29 09:18:49 +02:00
Martin Stein
4ac5fde7c2 file_vault_gui: add a README 2024-05-29 09:18:49 +02:00
Norman Feske
4801cbf47c drivers_interactive-pc: ram for event_filter
Slightly balance the ram quota of the drivers subsystem in favor of the
event_filter for letting demo.run test succeeed on sel4.
2024-05-29 09:18:48 +02:00
Norman Feske
f171bc5050 Remove loader and qpluginwidget
The original use cases of the loader have long been covered by the
dynamic init. The only substantial client of the loader remained to be
the qpluginwidget. However, the qpluginwidget was supported only by the
Arora web browser. But the blending of plugins with websites ultimately
remained a tech demo, and Arora has been replaced by Falkon.

Fixes 
2024-05-29 09:18:12 +02:00
Sebastian Sumpf
179b3eb7e4 libdrm/iris: make locking more fine grained
When more than one thread are accessing the DRM interface it is not wise
to use global locking, especially when a pthread is executing a batch
buffer and waits for a completion signal in the VFS-plugin. In case the
EP gets stuck in the global lock, no progress is made. Therefore:

* use _drm_mutex only where strictly necessary
* use special _exec_mutex to protect buffer execution (per context)
* print warning when two threads try to execute a buffer in the same
  context

isse 
2024-05-29 09:18:12 +02:00
Norman Feske
f79ff59619 sel4: reduce cache_invalidate_data warnings
Warn only once about the missing 'cache_invalidate_data'
implementation to prevent the fec nic driver from spamming the
log.
2024-05-29 09:18:12 +02:00
Christian Helmuth
16e088a34e vbox6: adapt to C++20 function template syntax
GCC's -std=gnu++17 is required for VirtualBox 6 but, fortunately,
support the "auto template" syntax with -fconcepts.

Issue 
2024-05-29 09:18:12 +02:00
Alexander Boettcher
65ca9ee906 platform/pc: don't support poweroff
Fixes 
2024-05-29 09:18:12 +02:00
Norman Feske
889f1f5488 demo: update tutorial text
Remove references to the demo CD. Update links to https.
2024-05-29 09:18:12 +02:00
Christian Helmuth
e90f6988d8 pci_decode: disable MSI/MSI-X capabilities
Default disabled initialization prevents follow-up errors if one
capability is already enabled on boot, but platform_drv decides to
enable the other one. The PCI spec explicitly states that "Behavior is
undefined if both MSI and MSI-X are enabled simultaneously".

Fixes 
2024-05-29 09:18:12 +02:00
Johannes Schlatow
b793802333 sculpt: fix presence of unconfigured children
A launched child only becomes present in the runtime when it has been
configured. This must be considered when checking for missing servers.

Fixes 
2024-05-29 09:18:12 +02:00
Norman Feske
cfd013a01a os/include: use C++20 function template syntax
Issue 
2024-05-29 09:18:12 +02:00
Norman Feske
5e862b2cd3 base/include: use C++20 function template syntax
Issue 
2024-05-29 09:18:12 +02:00
Alexander Boettcher
48d6f0220c nova: avoid static smp code reservation
Using a segment to reserve the AP (application processor) code page does not
work if the region overlaps with other non-memory types, e.g. bender checks
for the overlapping and denies to boot on such machines.

Without bender, the system boots up fine. So, partially remove the nova commit
"Add segment to reserve AP startup page" and instead apply the idea of
Cyberus's version. Place the AP boot code later during boot and save and
restore the memory before/after SMP bootstrap.
2024-05-29 09:18:11 +02:00
Christian Helmuth
3c24715d16 Add pc_linux.run for driver tests on pc
Inspired by the excellent imx_linux.run script.
2024-05-29 09:18:11 +02:00
Sebastian Sumpf
d71b6ca305 mesa: update to version 24.0.1
Supported Gallium drivers are iris (Intel), lima (PinePhone), etnaviv
(i.MX8).

issue 
2024-05-29 09:18:11 +02:00
Sebastian Sumpf
dca3b12109 libdrm: update to version 2.4.120
Prerequisites for Mesa 24.0.1

* generic:
  * add patch to retrieve PCI/Platform information from Genode side of the DRM
    interface (in drmGetDevice2)
  * add generated 'fourcc' file

* iris:
  * report back-end (currently 'i915', 'xe' is unsupported)
  * add various I915_CONTEXT_PARAM* and I915_PARAM*
  * allocate 'Buffer's starting with ID 1 (0 is invalid)
  * enforce 48-bit-address limit on unmap also
  * disable I915_EXEC_FENCE_ARRAY array check, because we do not support
    sync objects right now and rendering in synchronous

* etnaviv:
  * create 'Fenceobj' only *once* for each GPU context

issue 
2024-05-29 09:18:11 +02:00
Benjamin Lamowski
b83b53d3b2 hw: abstract nested paging on x86
The initial SVM implementation (correctly) just used another standard
x86_64 page table for nested paging. The EPT implementation is for Intel
VMX only. Since we don't know the underlying virtualization technology
at compile time, we need to pick the correct page table implementation
at runtime.

Add add a AMD-compatible HPT page table implementation using the same
base implementation and (more importantly) allocator as the EPT
implementation. Add a Vm_page_table implementation that determines the
used virtualization technology at runtime and internally defers insert
and remove operations to the correct page table implementation.

Issue 
2024-05-29 09:18:11 +02:00
Benjamin Lamowski
221d0c6c48 hw: implement EPT page table
Implement a nested page table to use with x86 virtualization.

Fixes 
2024-05-29 09:18:11 +02:00
Benjamin Lamowski
4fc94deccb base: x86: page table base: make parameters compatible
To make the x86 page table base implementation compatible with the
function signatures used in hw, make the Intel IOMMU specific arguments
optional:

- Make the `flush` parameter default to false.
- Make the `supported_sizes` parameter default to 1GB + 2MB + 4k.

Issue 
2024-05-29 09:18:11 +02:00