Commit Graph

4751 Commits

Author SHA1 Message Date
Martin Stein
5e8c53f61c base_types.xsd: allow session labels of length 0 2018-11-16 14:37:19 +01:00
Stefan Kalkowski
fe3f67f712 test: add simple cpu benchmark test (fix #3026) 2018-11-16 14:37:19 +01:00
Stefan Kalkowski
24e6a5ee73 test/memcpy: add Genode's memset to the suite
Ref #3016
2018-11-16 14:37:18 +01:00
Alexander Boettcher
f53a56982c clang: use template keyword on template methods
avoids tons of warnings

Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
886619f63e base: set parent info in child_process solely once
clang:
 warning: Value stored to 'parent_info' is never read

Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
5120e5138c nova: avoid null pointer warnings
Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
f7364d8463 base: avoid warnings in list.h
clang:

error: member 'Element' found in multiple base classes of different types

Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
fc0dbc3f70 base: avoid null pointer warnings
warning: Called C++ object pointer is null

Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
17f7147ac1 base: avoid warnings about shift operations
clang:
 warning: The result of the '<<' expression is undefined
2018-11-16 14:37:18 +01:00
Alexander Boettcher
4b62f091a9 base: fix accessibility of enum in bit_array.h
avoids warning by clang:

error: 'BITS_PER_WORD' is a private member of 'Genode::Bit_array_base'

Issue #3022
2018-11-16 14:37:18 +01:00
Alexander Boettcher
9ee3843f35 timer: fix conversion error in timeout handling
clang complains: comparison is always false due to limited range of data type

Issue #3022
2018-11-16 14:37:18 +01:00
Christian Prochaska
7c9e850235 qt5: add typeinfo and vtable symbols to symbol files
Fixes #3025
2018-11-16 14:37:18 +01:00
Christian Helmuth
0867da28a2 depot: update recipe hashes 2018-10-29 09:36:23 +01:00
Emery Hemingway
3e5ac64ee2 Libc: support monotonic time without RTC
Use the Timer session duration for CLOCK_MONOTONIC and  CLOCK_UPTIME.
Use the Genode::Duration object for passing internal time, it supports
sub-millisecond time and helps disambiguate units of time.

Fix #3018
2018-10-29 09:36:23 +01:00
Emery Hemingway
6178e378c1 Test libc sleep and gettime in run/libc
Ref #3018
2018-10-29 09:36:22 +01:00
Emery Hemingway
3e31e2ba53 VFS LwIP: blocking TCP write
Block and loop until application writes are sent or buffered in their
entirety. Do not call "tcp_output" directly, LwIP calls this procedure
internally and calling it again appears to disrupt the LwIP TCP state
machine.

Fix #3017
2018-10-29 09:36:22 +01:00
Emery Hemingway
3958ea50a0 Allocator_avl: apply_any method
Provide an `apply_any` method for accessing any member of the allocator,
this is provided for destructing members of the allocator.

Ref #2996
2018-10-29 09:36:22 +01:00
Christian Helmuth
9ca214eee8 usb: quickfix pointer-emulation for touch screen
Move button-event reporting behind pointer-position update.

This is just a quickfix to restore correct pointer emulation with
dde_linux usb_drv. It does not change usb_hid_drv because the approach
is a questionable workaround of the current input event handling, which
reports events promptly on occurrence of inputs events and ignores
synchronization events completely. The original contrib code reported
the button press before absolute x and y positioning followed by a sync
event.

Issue #3019
2018-10-29 09:36:22 +01:00
Josef Söntgen
9557e64822 gems: add interactive SSH Terminal component
This component allows access to Terminal sessions via interactive SSH
sessions. Please read _repos/gems/src/server/ssh_terminal/README_ for
more detailed information.

Fixes #3014.
2018-10-29 09:36:22 +01:00
Josef Söntgen
82fb76c142 libssh: add async event bind patch
Issue #3014.
2018-10-29 09:36:22 +01:00
Josef Söntgen
9ab288d8e3 libports: update libssh to 0.8.4
Issue #3014.
2018-10-29 09:36:22 +01:00
Alexander Boettcher
5446c52c43 base: make Entrypoint placeable on specific cpu
Fixes #3008
2018-10-29 09:36:22 +01:00
Pirmin Duss
b112b7b4ce mesa: fix port_prepare on ARCH Linux
Issue #3003
2018-10-29 09:36:22 +01:00
Norman Feske
f21493272d test for measuring memcpy throughput (fix #3016) 2018-10-29 09:36:22 +01:00
Johannes Kliemann
c2d85ff554 Ada: allow separate GCC for gnatmake
Fixes #3011
2018-10-29 09:36:22 +01:00
Alexander Boettcher
b8cc468f02 base: support assignment of invalid weak_ptr
This fixes the region-map component implementation in core, which uses a
'Genode::Weak_ptr<Genode::Region_map_component> _faulting_region_map'
member. This member is assigned a valid weak_ptr or an invalid weak_ptr
according to the state machine.

Fixes #3012
2018-10-29 09:36:22 +01:00
Alexander Boettcher
e6ddffb93c nova: exclude framebuffer range from buddy memory
Fixes #3013
2018-10-29 09:36:21 +01:00
Alexander Boettcher
ca727ea3d9 nova: update to latest r10 branch
- which avoids some false postive overmap mappings
- and contains more accurate kernel memory accounting.

Fixes #3009
2018-10-29 09:36:21 +01:00
Norman Feske
7d641d5f1f base: add Reconstructible::conditional method
The new 'conditional' method simplifies the typical use case for
'Constructible' objects where the constructed/destructed state depends
on a configuration parameter. The method alleviates the need to
re-implement the logic again and again.

The patch also removes the 'Reconstructible' constructor arguments
because they are unused.

Fixes #3006
2018-10-29 09:36:21 +01:00
Martin Stein
fe303f0e46 init/config.xsd: add <service> specification
Fixes #3007
2018-10-29 09:36:21 +01:00
Alexander Boettcher
5473a36f81 seoul: produce hash stable port
Remove line printing the user name and the date in generated source code.

Fixes #3004
2018-10-29 09:36:21 +01:00
Martin Stein
ae55954919 nic_router_flood: reworked to stress/analyze more
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
7b47c8f0c6 net_flood: fix CRC error, make more precise
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
304cb290d9 nic_router: rework quota accounting
* Account all RAM/CAP quota of a session except quota for metadata used in
  core. The latter is considered when asking if a session can afford to make
  an operation but it does not get accounted to always be able to pay back all
  quota when a session closes. The general accounting mechanism is moved from
  atop of the allocators down to the level of RAM/RM session operations.
* report statistics about session objects and quota if <report stats="yes"
  quota="yes"/> is configured. (default is yes if <report> is present)

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
bd77bb41df nic_router: improve handling of TCP termination
Like suggested by RFC 2663, reprogram the dissolve timeout of a TCP link
state to 2 times the maximum segment lifetime (by default 1 minute) when
receiving a matching packet with the FIN flag set, or with the ACK flag
set to acknowledge a FIN of the remote side.

Mark a link state as closed (no further reprogramming of the dissolve
timeout) and set the dissolve timeout to 2 times the maximum segment
lifetime when receiving a packet with the RESET flag set.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
3db7181104 nic_router: limit packets handled per signal
Make it configurable how many packets get handled at a max per signal to
prevent DoS attacks by clients.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
b48c917984 nic_router: allow ld_verbose attribute
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
d6c6549354 nic_router: destroy links on insufficient resource
If the NIC router has insufficient CAP or RAM quota for the creation of
a state object for an interface, it tries to destroy a certain amount of
existing state objects of this interface to free resources. Afterwards,
it retries handling the current packet once. If it does fail again, the
router drops the packet.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
4442c79526 nic_router: "packet alloc" error only when verbose
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
364f69edad Xml_generator: fix and test missing '\0'
Ensure that a '\0' always appears at the end of the ouput of the XML
generator.  Previously, exceptions during the Node(...) constructor
might have prevented this. This commit also extends the xml_generator
test to drive a harder test on exceptions in the Xml_generator.

Issue #2953
2018-10-29 09:36:20 +01:00
Martin Stein
85d589a49c Xml_generator: fix exception handling in Node(...)
When the functor provided to the Node constructor throws an exception,
do revert all changes in reverse order. Previously, the changes made
to the parent node were not considered by the exception handler which
caused unnecessary characters to remain in the out buffer for each
reverted node.

Issue #2953
2018-10-29 09:36:20 +01:00
Christian Helmuth
e88081a454 depot: update recipe hashes 2018-10-01 11:25:03 +02:00
Christian Prochaska
31ca9d9ad7 libusb: fix page fault after failed USB transfer
Fixes #3002
2018-10-01 10:41:46 +02:00
Christian Prochaska
9c6120ccad usb_drv: call 'mod_timer()' with absolute timeout value
Fixes #3001
2018-10-01 10:41:46 +02:00
Sebastian Sumpf
0cc87d3c85 ldso: check for DYNAMIC segment in ELF files
If the DYNAMIC segment cannot be located the ELF file may be statically
linked. In this case an error is raised.

Fixes #3000
2018-10-01 10:41:46 +02:00
Alexander Boettcher
a8ed11e75b sel4/arm: make alignment faults visible
Fixes #2993
2018-10-01 10:41:46 +02:00
Edgard Schmidt
24a2b15eec tutorial: document required KERNEL argument 2018-10-01 10:41:46 +02:00
Edgard Schmidt
0a74f35062 tutorial: remove blocking run_genode_until line 2018-09-24 11:48:16 +02:00
Edgard Schmidt
a3fdefa6f9 tutorial: remove unused variable 2018-09-24 11:44:37 +02:00
Josef Söntgen
d56454f153 dde_bsd: update mirror URL 2018-09-24 11:18:23 +02:00
Emery Hemingway
c697fb6345 Simple bulk TCP test
Send 8 MiB from one socket to another, anticipating short writes and
short reads from sockets.

Fix #2989
2018-09-24 11:18:23 +02:00
Josef Söntgen
018aebc0c8 wifi_drv: re-arm scan timer when enabled again
Issue #2988.
2018-09-21 15:51:58 +02:00
Josef Söntgen
f888c70982 wifi_drv: use dynamic allocations for AP list
Issue #2988.
2018-09-21 15:51:33 +02:00
Christian Helmuth
0f9059dea8 depot: update recipe hashes 2018-09-21 13:24:46 +02:00
Norman Feske
e9e4b04bf4 Sculpt VC documentation 2018-09-21 13:19:19 +02:00
Josef Söntgen
d4de105a57 sculpt: update download_debian launcher for 18.09 2018-09-21 13:19:19 +02:00
Alexander Boettcher
4c948ba4fb sculpt: update firefox vm and top for 18.09 2018-09-21 13:19:19 +02:00
Alexander Boettcher
3824ad4756 nova: define kernel memory based on system memory
Switch to kernel branch, that determines the available system memory during
boot time. The overall kernel memory is still static, but during boot time
dynamically the amount can be chosen. Following 3 config option exists:

CONFIG_MEMORY_BOOT is the amount of kernel memory allocated in the BSS
statically - effectively chosen during link time - see linker script.

CONFIG_MEMORY_DYN_MIN && CONFIG_MEMORY_DYN_PER_MILL configures the dynamic
part of the kernel memory allocation applied during early kernel boot time.
CONFIG_MEMORY_DYN_MIN is the amount of memory which should be allocated at
least. CONFIG_MEMORY_DYN_PER_MILL defines the amount of the system memory in
per mill which should be allocated at most. The overall maximum kernel memory
is restricted to ~1G (64bit), due to the chosen internal virtual memory layout.

Fixes #2985
2018-09-21 13:19:19 +02:00
Christian Helmuth
5d15c8d534 sculpt: version 18.09 for VC release 2018-09-21 13:19:19 +02:00
Christian Prochaska
cc92636de0 sculpt: add Arora runtime packages and launcher
Fixes #2984
2018-09-21 13:19:19 +02:00
Alexander Boettcher
142d503cb4 vbox5: disable assertions in recipe vbox5-nova
Issue #2984
2018-09-20 09:07:31 +02:00
Josef Söntgen
337184fbc6 sculpt_manager: handle WIFI connecting state
Issue #2988.
2018-09-20 09:06:18 +02:00
Josef Söntgen
293e86eda9 wifi_drv: update README to reflect current state
Issue #2988.
2018-09-20 09:06:18 +02:00
Josef Söntgen
ecccbb46cb wifi_drv: add hidden network support
Fixes #2988.
2018-09-20 09:06:17 +02:00
Josef Söntgen
8193e7b3b4 wifi_drv: schedule on socket call kick
Issue #2988.
2018-09-20 09:06:17 +02:00
Roman Iten
e382f68e48 sculpt: support display resolutions up to 4K UHD
Issue #2987
2018-09-17 16:23:52 +02:00
Roman Iten
9343618a9c sculpt: increase memory quota of drivers subsystem
On some machines, both the AHCI and NVMe drivers are started within the
[drivers -> dynamic] subsystem. This ultimately exhausted the RAM quota
of this subsystem.

Issue #2987
2018-09-17 16:23:52 +02:00
Norman Feske
f4c55aa4db sculpt: interactive deployment
This patch introduces the distinction of the manually managed
config/deploy from the managed config/managed/deploy. The latter
incorporates interactive changes of the system by the user. There are
two user interactions supported.

First, by clicking on the '+' button at the top-left of the runtime
view, the user can select a component to launch. All launchers at
config/launcher/ are listed in the popup menu. Each launcher can be
lauched only once. While running, is not available in the popup
menu.

Second, when selecting a node that corresponds to a start node in
config/deploy or that was interactively launched, the detailed view
shows a 'remove' button, which can be used to exclude the component
from the deployment.

The result of the interactive manipulation is always available at
config/managed/deploy. Hence, the current situation can be made
persistent by using it as config/deploy.

Fixes #2986
2018-09-17 14:12:20 +02:00
Christian Prochaska
1f5a083129 qt5: load nic_drv without dynamic linker on Linux
Fixes #2982
2018-09-13 15:25:25 +02:00
Christian Helmuth
5dcf06d208 depot: update recipe hashes 2018-09-13 15:21:26 +02:00
Martin Stein
590ad78bfd nic_router_uplinks.run: make it easier to debug
Issue #2973
2018-09-13 15:21:13 +02:00
Martin Stein
d0aa699299 nic_router_uplinks.run: adapt to new wifi driver
Issue #2973
2018-09-13 15:21:13 +02:00
Josef Söntgen
040eae4806 wifi_drv: fix tasklet_schedule
The tasklet_schedule implementation was missing the unblock call, which
was no problem in the past because the correspending task would get un-
blocked by other work items. Now that every workqueue has its own task,
there is nobody left to unblock the task and thereby execute the
tasklet. As a tasklet is the only way to transmit any pending frames
after transmission was temporarily suspended - because the device/fw
was not able to process the TX request - this rendered 6xxx devices
unusable whenever this situation occurred.

Fixes #2973.
2018-09-13 15:21:13 +02:00
Christian Helmuth
cc61227f93 Adapt vbox5_genode_usb_hid to current log messages 2018-09-13 15:21:12 +02:00
Christian Prochaska
090ba0e235 arora: call main function from dedicated thread
The Arora main thread sometimes blocks on a pthread condition variable,
which prevents Genode signal processing with the current implementation.
This is especially a problem when the thread who could unblock the main
thread calls 'Libc::suspend()'.

As a workaround until the pthread locking mechanisms get adapted to the
Genode libc execution model, the Arora main function can be called from
a dedicated thread.

Fixes #2978
2018-09-13 15:21:12 +02:00
Christian Prochaska
1d1942f48a arora.run: use VFS server for socket file system
Using the lxip VFS plugin locally can cause a deadlock in the browser
(see issue #2635).

Fixes #2977
2018-09-13 15:21:12 +02:00
Christian Prochaska
2300feaf9d arora.run: honor --depot-user
Fixes #2976
2018-09-13 15:21:12 +02:00
Emery Hemingway
86ee1b7448 Noux: close stdio at exit
Close the stdin, stdout, and stderr I/O channels at child exit. This
serves to flush buffers at the I/O resources which might not be written
otherwise.

Ref #2919
2018-09-13 15:21:12 +02:00
Christian Prochaska
7e7cb15bd1 arora.run: mount socket fs at '/socket'
Fixes #2975
2018-09-13 15:21:12 +02:00
Alexander Boettcher
6a496087ba nitpicker: report focus/hover when owner vanishes
Fixes #2974
2018-09-13 15:21:12 +02:00
Stefan Kalkowski
76e9645787 dde_linux: support of GSIs in new usb_host_drv 2018-09-13 15:21:11 +02:00
Martin Stein
abe1b98486 nic_router.run: fix resource requests
Raise cap quotas.

Issue #2972
2018-09-13 15:21:11 +02:00
Emery Hemingway
98380cebda VFS LwIP: do not free TCP PCBs on error
The VFS LwIP plugin is page-faulting on connect error because the LwIP
library frees a failed TCP protocol control block before calling the
error callback, and then the VFS plugin dereferences the PCB to free it
a second time. This problem was caused by a failure to follow
documentation during a transition from a C callback to a C++ method.

Fix #2972
2018-09-13 15:21:11 +02:00
Martin Stein
770fc77584 dde_linux lx_emul wait: get rid of unused args 2018-09-13 15:21:11 +02:00
Martin Stein
cc4a72243d print_lines: fix bugs in line length calculation
1) The loop for determining the line length read from a character offset
   before checking whether the offset is smaller than the given string
   length. This could have caused access outside the string buffer.

2) The routine for determining the line length first seeked for the
   offset of the last real character of the line and than added one for
   getting the length but only if the following character was '\n'. This
   has to be done for any other line-terminating character too. The only
   case where you don't want to do this is when the end of the whole
   string is reached.

Issue #2967
2018-09-13 15:21:11 +02:00
Christian Prochaska
9a2af89c4e vfs: use correct enum values in 'Dir_file_system::open_composite_dirs()'
Fixes #2968
2018-09-13 15:21:11 +02:00
Christian Prochaska
5adb6f0c5f socket_fs: show ioctl FIONREAD error message only once
Fixes #2969
2018-09-13 15:21:10 +02:00
Christian Prochaska
35f61475f5 libc_vfs: don't suspend in 'notify_read_ready()'
When 'notify_read_ready()' is called during 'select()' and fails,
suspending can cause a deadlock when the libc IO response handler becomes
active and calls 'select_notify()', which tries to acquire the
'select callback list lock', which is already acquired by the suspended
'select()' call.

It seems possible to ignore a failed 'notify_read_ready()' call instead of
suspending. When the VFS plugin calls the IO handler later when the
notification request can be processed, the 'select_notify()' call of the
libc IO response handler will eventually call 'notify_read_ready()' again.

Fixes #2970
2018-09-13 15:21:10 +02:00
Christian Helmuth
473fde900b ports: download vim archive from github
The FTP download was shaky and according to
https://www.vim.org/download.php, GitHub is the recommended way to
obtain vim.

Fixes #2943
2018-09-13 15:21:10 +02:00
Emery Hemingway
874ba409ca Libc: single-user getpwent implementation
Implement the passwd database subroutines with single-user database.
This database is populated with a <passwd/> sub-node of the libc
configuration node. All fields of the "passwd" struct may be specified
with reasonable defaults provided for a "root" user. This allows a
libc-based component to spoof user information for the sake of porting
existing Unix software.

A test is provided at run/libc_getpwent.

Fix #2919
2018-09-13 15:21:10 +02:00
Emery Hemingway
9f6838ae42 Libc: internal accessor for <libc/> config
Add an internal accessor for the libc configuration node.

Ref #2919
2018-09-13 15:21:10 +02:00
Emery Hemingway
64a63885d1 VFS: line buffer LOG file-system
Buffer data written to log file handles until newline or overflow.

Ref #2467
Ref #2919
2018-09-13 15:21:10 +02:00
Alexander Boettcher
d1e7ca23e2 sculpt: update Firefox VMs to 62.0 (Seoul + VBox5) 2018-09-13 14:54:21 +02:00
Alexander Boettcher
4d228e22cb core: destruct pd::_ram_quota after regions
Fixes #2966
2018-09-13 14:54:21 +02:00
Alexander Boettcher
4ca8e31e00 intel_fb: enable Intel VBT lookup via ACPI
Fixes #2965
2018-09-13 14:54:21 +02:00
Christian Helmuth
3697f50bd3 qt5: explicit file modification time in tar archives
GNU tar interprets the passed time value in local time by default, which
lead to unstable hashes again. So, now provide a complete date/time
value incl. time zone.

Related to #2842
2018-09-13 14:54:21 +02:00
Emery Hemingway
8a9b18e40e Fix for single file VFS servers
The VFS server does not support file-system with one single-file plugin
providing the root. This is because the "leaf_path" is not universally
implemented to handle the path "/". This fix is simply to skip a
"leaf_path" check when opening the path "/".

Ref #2919
2018-09-13 14:54:21 +02:00
Stefan Kalkowski
9221f7916a dde_linux: enable QEMU support for new usb_hid_drv 2018-09-13 14:54:21 +02:00
Stefan Kalkowski
1ec2f43713 dde_linux: use correct type in lx_emul's min
* use a macro for `min` inside lx_emul/kernel.h
* unify the definition of the clamp function

Fix #2964
2018-09-13 14:54:20 +02:00
Alexander Boettcher
bc9f0fdc34 nova: lock pager object state during fault lookup
Fixes #2950
2018-09-05 11:10:02 +02:00