Commit Graph

6442 Commits

Author SHA1 Message Date
Stefan Kalkowski
3016b64fac mesa: enable ARM-64 port
Fix #3622
2020-02-04 16:10:28 +01:00
Stefan Kalkowski
22498e0b09 os: add backtrace utility for arm_64
Fix #3621
2020-02-04 16:10:22 +01:00
Stefan Kalkowski
79dff674fd gems: add connect facility to tcp_terminal
Instead of listening for new TCP/IP connections only,
the TCP terminal connects to a server when an IP address is
configured in the policy for a terminal client.

Fix #3619
2020-02-04 16:10:09 +01:00
Stefan Kalkowski
56ef7ca9e7 hw: enable ARMv8 performance counter
Fix #3618
2020-02-04 16:05:01 +01:00
Stefan Kalkowski
9db50753f1 libports: add ARMv8 support for libpng
Fix #3617
2020-02-04 16:04:54 +01:00
Stefan Kalkowski
e84e1bbf36 dde_linux: optimize refresh routine in imx8_fb_drv
Fix #3616
2020-02-04 16:03:08 +01:00
Stefan Kalkowski
fda337a1c0 os: increase throughput of blit for ARM 64-bit
Fix #3615
2020-02-04 16:01:35 +01:00
Stefan Kalkowski
f49f91da08 os: increase RAM quota for drivers in fb_bench.run
Enables fb_bench.run script for new imx8 framebuffer driver.

Ref #3615
2020-02-04 15:59:33 +01:00
Christian Helmuth
90535a1401 depot: update recipe hashes 2020-02-04 15:51:10 +01:00
Christian Helmuth
43719b5fd1 libc: fix returned timeout-left value
If the suspend method for the main thread detects that the suspend
condition is false it must return the passed timeout value (not always
0). Otherwise, the caller may incorrectly assume the timeout expired.
2020-02-04 15:51:10 +01:00
Christian Helmuth
1e578f1a50 Log key count in input test 2020-02-04 15:51:10 +01:00
Alexander Boettcher
a036d2373a x86/ps2: disable devices during commands
Especially the initial reset ended up with an unusable keyboard in rare
cases before. This commit disables keyboard and mouse handling of i8042
during command sequences according to a note from

  https://www.win.tue.nl/~aeb/linux/kbd/scancodes-12.html
2020-02-04 15:51:10 +01:00
Alexander Boettcher
7b964fa700 base: add affinity space info to platform info
Issue #3599
2020-02-04 15:51:10 +01:00
Alexander Boettcher
72f5f9d133 sculpt_manager: apply affinity-space to runtime
Issue #3599
2020-02-04 15:51:10 +01:00
Christian Prochaska
186a6bc080 test-tcp_bulk_lxip: increase timeout value
Fixes #3609
2020-02-04 15:51:10 +01:00
Norman Feske
567d9f7910 Xml_node::Unquoted utility for attribute values
The new utility can be used to revert quoted XML attribute values.
Such quoting is needed whenever an attribute value can contain '"'
characters. E.g., in the menu_view's <label text="..."> widget.

Issue #1757
2020-02-04 15:51:10 +01:00
Norman Feske
d70cf314d8 Never throw in 'Attached_rom_dataspace::size'
If the ROM service returned in invalid dataspace, reflect this condition
via a size of zero instead of triggering an exception of type
'Reconstructible<Attached_dataspace>::Deref_unconstructed_object'.

Issue #3606
2020-02-04 15:51:10 +01:00
Norman Feske
c6445da654 vfs: watch support for <rom> file system
Fixes #3606
2020-02-04 15:51:10 +01:00
Norman Feske
96cde52838 vfs: make <rom> fs robust against invalid ROMs
An invalid ROM dataspace can occur, for example, when requesting a ROM
from the report_rom service before the first report was posted. Such a
<rom> node can still be useful if it's dynamic. E.g., it can be watched.
Hence, the corner case of an invalid ROM dataspace should be gracefully
handled instead of causing an abort.

Issue #3606
2020-02-04 15:51:09 +01:00
Norman Feske
c67a0d3dd8 os/dynamic_rom_session.h: support Xml_generator
This patch adds a special variant of a 'Content_producer' called
'Xml_producer', which allows the direct use of an 'Xml_generator'
for generating the ROM-module content.
2020-02-04 15:51:09 +01:00
Norman Feske
78c0e5f6b6 New sandbox library extracted from init component
This patch extracts the child-management functionality from the init
component into a new library called "sandbox". The library API is
located at 'os/include/os/sandbox.h'.

The sandbox API allows for the interaction of the component with the
sandboxed children by providing locally implemented services. This
mechanism is illustrated by the new test at os/src/test/sandbox.

Issue #3601
2020-02-04 15:51:09 +01:00
Norman Feske
f82e7df0ba os/buffered_xml.h: support for generating XML
This patch extends the 'Buffered_xml' utility with a new constructor
that fills the buffer with the output of an 'Xml_generator'. It thereby
presents an easy way to generate XML to be consumed locally.

The patch also add a deprecation mark to the original 'xml' accessor
because copying 'Xml_node' objects (here as return value) is dangerous.
The new 'with_xml_node' method should instead be used to access the XML
content stored in the buffer.

Fixes #3602
2020-02-04 15:51:09 +01:00
Norman Feske
640a001ab6 util/xml_node.h: avoid internal use of exceptions
The XML parser used to rely in C++ exceptions while parsing, which is an
artifact from the initial implementation. This patch reworks the code such
that exceptions are avoided in the common cases.

Fixes #3605
2020-02-04 15:51:09 +01:00
Alexander Boettcher
c5c5f8754c test-init: add test to check for affinity warning
Issue #1412
2020-02-04 15:51:09 +01:00
Alexander Boettcher
5be3bf4f26 init: warn about missing affinity-space
if affinity is set by children

Issue #1412
2020-02-04 15:51:09 +01:00
Alexander Boettcher
d132fc0a73 init: scale affinity location
Issue #1412
2020-02-04 15:51:09 +01:00
Christian Helmuth
285a33c97d dde_linux: add missing white space in log message 2020-02-04 15:51:09 +01:00
Alexander Boettcher
f09ac23144 base: Timestamp type on arm_64 is 64bit 2020-02-04 15:51:09 +01:00
Alexander Boettcher
734752d6b5 base-nova: show size of framebuffer correctly 2020-02-04 15:51:09 +01:00
Christian Prochaska
4fc6c4ff5c test-tcp_bulk_lwip: increase timeout value
Fixes #3604
2020-02-04 15:51:09 +01:00
Christian Prochaska
746d373362 vfs_lxip: classify 'data' file as continuous
Fixes #3603
2020-02-04 15:51:09 +01:00
Alexander Boettcher
2256f5fb4b dde_linux: add dma_wmb/rmb barriers for arm_v6 2020-02-04 15:51:09 +01:00
Christian Prochaska
d8e2c95597 vfs server: ensure retry for stalled session
Fixes #3600
2020-02-04 15:51:09 +01:00
Alexander Boettcher
6506240642 dde_linux: add dma_wmb/rmb barriers for arm_v7
and remove re-defined dma_wmb in fec driver
2020-02-04 15:51:09 +01:00
Sebastian Sumpf
bd284347da libports: fix undefined reference for gmp on arm_v8
* enable native 'invert_limb' implemenation
* disable native 'udiv_qrnnd' implemenation

fixes #3598
2020-02-04 15:51:08 +01:00
Sebastian Sumpf
3813f9772a libports: add '__gmpn_invert_limb' for arm_v7
Implementation was missing.

issue #3598
2020-02-04 15:51:08 +01:00
Sebastian Sumpf
1902d1a06b hw: do not map boot modules in bootstrap
This commit safes virtual address space.
2020-02-04 15:51:08 +01:00
Josef Söntgen
7ecabb25eb ssh_terminal: address ambigouity of return values
Replace return values with appropiate bool and document two-staged
publickey authentication. This fixes a bug where wrong authentication
attempts are not properly denied.

Issue #3590.
2020-02-04 15:51:08 +01:00
Alexander Boettcher
5b633a83df core: dissolve thread object on failed creation
Fixes #3596
2020-02-04 15:51:08 +01:00
Norman Feske
beb8bf498c base-hw: add explicit array-bounds check
This patch rules out out-of-bounds array accesses without inspecting the
caller. It is not a bug fix but adds clarity.
2020-02-04 15:51:08 +01:00
Norman Feske
de764d8490 base-hw/muen: add explicit array-bounds check 2020-02-04 15:51:08 +01:00
Norman Feske
5635c1318c base-hw: explicit bounds check in store_apic_id
Avoid relying on the caller regarding the CPU index argument to ease the
reasoning about the code.
2020-02-04 15:51:08 +01:00
Norman Feske
01713c74f9 base-foc: explicit array-index bounds check
Adding an explicit check clarifies at the first glance that the array
bounds are respected without needing knowledge about MAX_CAPS_PER_MSG
and L4_UTCB_GENERIC_DATA_SIZE (used for dimensioning 'mr').
2020-02-04 15:51:08 +01:00
Norman Feske
9ec66f0594 allocator_avl: simplify structure
This patch changes the code of '_alloc_two_blocks_metadata' to not
leak the result of a partial allocation in the out parameters of
the method. This eases the reasoning about the absence of a
use-atfer-free problem (there was none).
2020-02-04 15:51:08 +01:00
Norman Feske
6947bddd3f base: avoid use of memcpy 2020-02-04 15:51:08 +01:00
Norman Feske
37ec636018 test/smp: add missing destruct call 2020-02-04 15:51:08 +01:00
Norman Feske
9bba6613e7 base/affinity.h: simplify member initialization
This is just a minor style improvement.
2020-02-04 15:51:08 +01:00
Christian Prochaska
d4f246517c depot: recipe for drivers_interactive-imx8q_evk
Fixes #3595
2020-02-04 15:51:08 +01:00
Stefan Kalkowski
5bfebe7a3f depot: recipe for usb_hid_drv
Fixes #3594
2020-02-04 15:47:27 +01:00
Stefan Kalkowski
3df67362b4 depot: recipe for usb_host_drv
Fixes #3593
2020-02-04 15:47:27 +01:00
Christian Prochaska
f1042e7fb1 depot: recipe for imx8_fb_drv
Fixes #3592
2020-02-04 15:47:27 +01:00
Christian Prochaska
b29112efdf dde_linux: framebuffer driver for i.MX8 EVK
Fixes #3591
2020-02-04 15:47:27 +01:00
Stefan Kalkowski
fe899eecc7 base-linux: fix configurable host toolchain
With the '-x' argument of the 'g++' tool the language gets specified,
therefore it has to be 'c++' furthermore, not CUSTOM_HOST_CXX. Moreover,
when import-lx_hybrid.mk gets evaluated first, global.mk is not included
yet, therefore we cannot eagerly evaluate the CXX_LINK_OPT_NO_PIE variable.

Issue #3466
2020-02-04 15:47:27 +01:00
Norman Feske
c2a2ec121f libc-net/resolv: silence warning in 3rd-party code 2020-02-04 15:47:27 +01:00
Norman Feske
e1e1fa23b7 zlib: fix compile warning
This patch includes 'unistd.h' to avoid warnings about the implicit
declaration of the functions ‘read’, 'close', and 'write.
2020-02-04 15:47:27 +01:00
Norman Feske
aee8d35dc4 libcrypto: suppress warning about unused value 2020-02-04 15:47:27 +01:00
Christian Helmuth
4bbbf5d2e3 dde_linux: reduce compiler warnings 2020-02-04 15:47:27 +01:00
Norman Feske
ba7e832c5d ssh_terminal: fix compile warning
server.h:51:12: warning: ‘int write_avail_cb(socket_t, int, void*)’
                declared ‘static’ but never defined [-Wunused-function]

This patch fixes the warning by moving the user of 'write_avail_cb' to
the compliation unit that defines it.
2020-01-03 14:44:31 +01:00
Norman Feske
bbfc092a31 core: avoid use of C array as buffer in Log_root 2020-01-03 14:44:15 +01:00
Norman Feske
de52cf1cdd core: check return value of map.metadata
Even though the call of map.metadata is known to always return a valid
pointer (because the meta data is assigned in the code just above),
better add an explicit nullptr check.
2020-01-03 14:44:15 +01:00
Norman Feske
783c05fd6c uart/exynos: be explicit about unused return value 2020-01-03 14:44:15 +01:00
Norman Feske
6ae98e2e6d base: mark Parent::Close_result with [[nodiscard]] 2020-01-03 14:44:15 +01:00
Norman Feske
ffc099eb54 cxx: add nullptr check in calloc
Even though malloc via the cxx_heap never fails, the implementation of
calloc should better not rely on this assumption.
2020-01-03 14:44:15 +01:00
Christian Helmuth
9321067b68 Remove unused/redundant longlong.h
This was used by an ancient libgmp port - longlong.h is now part of the
GMP sources.
2020-01-03 14:21:41 +01:00
Christian Prochaska
0eaa1f7a08 lx_kit: support enable/disable IRQ and pass IRQ number to handler
Fixes #3589
2020-01-02 15:53:46 +01:00
Christian Helmuth
18f90ca1e3 nova: request stack pointer on page fault
The SP value is part of the Page_fault_info object but was not requested
from the kernel on portal creation.
2020-01-02 15:30:28 +01:00
Christian Helmuth
9a35743df6 Mark packet-stream descriptor head/tail as volatile
`volatile` effectively prevents instruction reordering by the compiler
and fixes an issue with -O3 compiled components.

Note, this commit does not address further arguments regarding memory
barriers and volatile voiced in issue #693.

Issue #693
2019-12-20 14:34:22 +01:00
Christian Helmuth
8d63a3c1f3 Increase timeout of RTC test
It takes its time on sel4 and Qemu.
2019-12-20 14:28:18 +01:00
Alexander Boettcher
1ac33caa90 nova: handle rpc_entrypoint destruction better
Fixes #1921
2019-12-20 11:31:39 +01:00
Alexander Boettcher
1c361bf545 base: add test to destruct entrypoint
Issue #1921
2019-12-20 11:31:27 +01:00
Alexander Boettcher
a41dd48986 nova: avoid invalid capability counting overhead
- handle it the same way as done for other kernels

Fixes #3579
2019-12-20 11:29:21 +01:00
Christian Helmuth
b931b67cba depot: update recipe hashes 2019-12-19 17:01:43 +01:00
Christian Helmuth
24435e9ca1 Run TCP bulk tests on all Qemu platforms
This explicitly includes ARM32/64.
2019-12-19 17:01:43 +01:00
Alexander Boettcher
e54ff599ca base-hw: trace execution time of core threads
Fixes #3572
2019-12-19 17:01:43 +01:00
Sebastian Sumpf
04969b6be0 base-hw: add trace execution time support
This enables the 'top' program on base-hw for debugging issue #3247 on
rpi.

Fixes #3572
2019-12-19 17:01:42 +01:00
Christian Helmuth
1ddf1dbc25 Use ram-block in libc vfs tests on Rpi3 2019-12-19 17:01:42 +01:00
Christian Helmuth
8699f5592f wifi: run wpa_main in pthread 2019-12-19 17:01:42 +01:00
Norman Feske
73d089da36 Quota tweaks for base-sel4 2019-12-19 17:01:42 +01:00
Christian Prochaska
c8cd09e72c qt5: don't build qt5_jscore and qt5_webcore for arm_v8a
Fixes #3585
2019-12-19 17:01:42 +01:00
Christian Prochaska
be1ef01f10 stdcxx: add symbols needed by dosbox
Fixes #3588
2019-12-19 17:01:42 +01:00
Alexander Boettcher
0a1bc1f4b7 nova: add requesting time of killed SCs
Fixes #3587
2019-12-19 17:01:42 +01:00
Alexander Boettcher
bcb7f45201 core: avoid dangling ptr in cpu thread component
if exception is triggered during construction of a thread
2019-12-19 17:01:42 +01:00
Alexander Boettcher
33db0e0d4d base: add uboot for imx8 as port
that contains scripts to download and build uboot

Fixes #3584
2019-12-19 17:01:42 +01:00
Christian Helmuth
504539ad1e vfs/lwip: notify I/O progress on sent packets
Incoming ACK packets for sent data packets may be the only unblocker for
suspended write/send loops. This patch informs VFS users about I/O of
VFS handle on successfully sent packets.
2019-12-19 17:01:42 +01:00
Christian Prochaska
a62fce8dc5 sd_card_drv: i.MX8 support
Fixes #3580
2019-12-19 17:01:42 +01:00
Christian Prochaska
81a78cf1d0 usb_host_drv: fix 'matches->compatible' string access
Fixes #3582
2019-12-19 17:01:42 +01:00
Christian Helmuth
283135c9cd test-libc_getenv: allow unrelated content in log pattern 2019-12-19 17:01:42 +01:00
Sebastian Sumpf
22d4d5c1c1 ldso: update link map during respawn
move binary to front of link map after respawn. This is required by GDB
in order to load symbol files correctly.

issue #3481
2019-12-19 17:01:42 +01:00
Sebastian Sumpf
9c372c36c1 libc: thread local errno support
Store errno in pthread objects, return member upon call to '__error()'.
This became necessary in order to make errno thread-safe.

Note, any call to libc code from a non-pthread (beside the first
entrypoint) is not supported.

issue #3568
2019-12-19 17:01:42 +01:00
Sebastian Sumpf
9767c4db0e vfs_lwip/lwip: Lwip::lock for concurrent access
This is required in case the send and receive of IP packets is
performed by multiple thread because lwip is not thread safe.

issue #3568
2019-12-19 17:01:42 +01:00
Alexander Boettcher
9812799b24 seoul: reduce CPU load in graphic mode
- Stop refreshing if all CPUs go to sleep, also in text mode.
- Any input resets update rate to 100Hz in graphic mode, which gets
  decreased step by step down to 25Hz if no input is available (looking video
  without input by user).

Fixes #3576
2019-12-19 17:01:42 +01:00
Alexander Boettcher
d385749ead seoul: make vmm memory configurable
- document Genode specific configuration option
2019-12-19 17:01:42 +01:00
Christian Helmuth
23ed5d3936 base-linux: configurable host toolchain
This commit uses CUSTOM_HOST_CC/CUSTOM_HOST_CXX instead of hardcoded
commands and introduces HOST_DEV_PREFIX.

Original patch by Roman Iten and Pirmin Duss.

Issue #3466
2019-12-19 17:01:42 +01:00
Christian Helmuth
cebc963396 Cleanup linux_rtc_drv and lx_fs target.mk
Original patch by Roman Iten and Pirmin Duss.

Issue #3466
2019-12-19 17:01:42 +01:00
Norman Feske
0c8ec41c21 vfs/pipe: let num_dirent return 0
This prevents the original value ~0UL from messing up the output
of 'ls -l /dev'.

Issue #3578
2019-12-19 17:01:42 +01:00
Norman Feske
9f7b8c1a17 vfs/log: allow output redirection via '> /dev/log'
Issue #3578
2019-12-19 17:01:42 +01:00
Norman Feske
cd92b32622 libc: close all open FDs on exit
This is important to issue sync requests for written-to files.

As the closing must be performed by an atexit handler, it happens at a
time _after_ libc plugins are destructed. Consequently an FD allocated
by such a plugin results in a close error, which in turn, does not
destruct the FD. We ultimatedly end up in an infinte loop of
re-attempting the close. For this reason, the patch changes 'close' to
be robust against this special case.

This is generally not a problem because libc plugins are phased out.
However, at present, the libc_noux plugin is still important. With the
changed 'close' in place, there occurred an error message "Error: close:
close not implemented" at the exit of each noux program. This patch
removes the error printing from the libc plugin mechansim to avoid this
noise. The error messages are not important anyway because the
deprecation of the libc plugin interface.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
5853a68904 libc: silence calls of getpeername w/o socket fs
The getpeername function is provided only by the socket fs.
In the case where the socket fs is not configured, return an appropriate
errno instead probing for a libc plugin (there is none).

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
ae64830bd5 libc: silence get(e)gid, get(e)uid, getppid
These dummies spam the log when running bash + make, like in the
genodians.org scenario.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
e8878eee8a ldso: increase initial heap block
This is needed to enable the fork of 'make' in the genodians.org
scenario on NOVA.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
3897ddea03 cxx: don't rely on global ctors
This patch removes the global variable 'blocker', which was expected to
be constructed via the global ctors. This mechanism, however, is not
used for the base library, which resulted in the use of an unconstructed
object. Specifically, the spinlock of the 'Lock' of the 'Registry'
defaulted to the LOCKED state (value 0), which eventually would lead to
a deadlock in the contention case of the cxa guard.

I could observe this deadlock once on during the component startup on
base-linux during the construction of the 'startup_lock'.

This patch fixes the problem by explicitly initializing the registry
of blockers via an init function.

Issue #2299
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
6858270517 base: disarm atexit handling for signal thread
The signal thread is not supposed to be destructed in any scenario other
than the noux fork mechanism (where no signals occur).

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
4e57b6eceb core: fix destruction of dependent CPU sessions
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
298f317f44 core: remove quota-related diagnostic messages
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
5820ad8309 fiasco: silence ipc_send error messages
These diagnostic messages spam the log but can occur during the regular
component-destruction procedure.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
b7fbe65ff2 libc: fork/execve improvements
- Close FDs marked with the close-on-execve flag
  (needed for 'make', which sets the flag for the pipe-in
  FD of forked children)
- Update binary name on execve to use as ROM for subsequent fork
- Enable vfork as an alias for fork (needed by make)
- Purge line buffers for output streams during execve because they
  may be allocated at the allocation heap, which does not survive
  the execve call.
- Consider short-lived processes that may exit while the parent still
  blocks in the fork call.

With these changes, the website generator of genodians.org works without
the need for the Noux runtime.

Issue #3578
2019-12-19 17:00:47 +01:00
Norman Feske
d1cf216384 libc: propagate pipe config to child processes
Issue #3578
2019-12-19 17:00:47 +01:00
Alexander Boettcher
3011dc5876 sculpt: add vbox5 generic package as option
Fixes #3574
2019-12-19 17:00:47 +01:00
Alexander Boettcher
6e99f00f5c usb_hid_raw: enable imx8q_evk for nightly testing
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
beb1e084a6 base: add imx8 evk usb driver to platform config
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
e34b443c29 usb: add imx8q_evk support to usb_host
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
6b17bb647e dde_linux: add barriers to readl/writel
Issue #3571
2019-12-19 17:00:47 +01:00
Christian Helmuth
4299b85cdb base-linux: support invalid dataspace for RM client
This restores behavior introduced in

  commit cb232891bf
  Author: Norman Feske <norman.feske@genode-labs.com>
  Date:   Tue May 10 11:55:25 2016 +0200

    Fix noux.run on base-linux

but removed by issue #2829.

Related to issue #1938
2019-12-19 17:00:47 +01:00
Sebastian Sumpf
6dae147785 libc: limit fd id allocations to FD_SETSIZE
fd > FD_SETSIZE cannot use 'select' or 'poll' within our libc.
Therefore, we added a bit allocator in order to allocate fd < FD_SETSIZE
(1024).

fixes #3568
2019-12-19 17:00:47 +01:00
Sebastian Sumpf
e4255e4c8b vfs/lxip: wait for i/o progress on connect
Since connect is asynchronous, add a waiter during connect

issue #3568
2019-12-19 17:00:47 +01:00
Christian Helmuth
161274f785 pistachio: check for 'ed' tool on port prepare
Some debian systems seems to come without 'ed' in the base installation.
The tool is needed when building the pistachio kernel.
2019-12-19 17:00:47 +01:00
Roman Iten
6145cdcf37 run: close connection to spawned processes on kill
From the man page of expect:

> Both expect and interact will detect when the current process exits
> and implicitly do a close.  But if you kill the process by, say, "exec
> kill  $pid",  you  will need to explicitly call close.

Fixes #3569
2019-12-19 17:00:47 +01:00
Emery Hemingway
a3e43aca87 Clang: undeclared identifier __UINT64_C
Issue #3564
2019-12-19 16:59:03 +01:00
Norman Feske
6b6915e304 ttf_font: fix artifacts with large font sizes
This patch is a follow-up fix for "ttf_font: prevent out-of-bounds
access", which produced sporadic single-pixel artifacts with large font
sizes, e.g., with the monospaced font set to 24px in Sculpt.

The artifacts occurred only for some horizontal sub-pixel positions, in
combination with the font cache, and after the rendering of '>'
characters. They were ultimately caused by the missed clearning of the
first pixel of a glyph where x0 is 1 (e.g., the character 'd'). In this
case, a pixel from the previously evicted cache entry (the '>') shined
through. The patch fixes the problem by clearing the glyph starting from
the first, not the x0's, pixel.

Fixes #3567
2019-12-19 16:59:03 +01:00
Emery Hemingway
7f57de1b74 VFS/terminal: fix clang warning
Variable-sized object may not be initialized.

Issue #3564
2019-12-19 16:59:03 +01:00
Emery Hemingway
648382db74 Align after template expansion
Clang Cannot align template structs. Also, cannot cast void* to addr_t
in constexpr function.

Issue #3564
2019-12-19 16:59:03 +01:00
Emery Hemingway
2c510bb7f9 Remove unused lamba capture to fix clang warning
Issue #3564
2019-12-19 16:59:03 +01:00
Emery Hemingway
23710dff5e Remove dead code
Issue #3564
2019-12-19 16:59:03 +01:00
Emery Hemingway
ff0436357b nic_stress: keep signal-context cap by value
Fixes clang warning about binding reference to stack allocated
parameter.

Issue #3564
2019-12-19 16:59:03 +01:00
Emery Hemingway
091e5157aa vfs server: fix File_system namespace warnings
Issue #3564
2019-12-19 16:59:03 +01:00
Alexander Boettcher
c1e181a407 vbox: handle invalid dataspace exception
Fixes #3566
2019-12-19 16:59:03 +01:00
Stefan Kalkowski
8f71c90ca8 dde_rump: backport aarch64 (Fix #3565) 2019-12-19 16:59:03 +01:00
Norman Feske
f85ec313de os/vfs.h: handle zero-sized files
The 'File_content' class failed to consider zero-sized files.

Fixes #3557
2019-12-19 16:59:03 +01:00
Norman Feske
2aa6471608 test/depot_query: add test for zero-sized archives
This test covers the situation where depot_query evaluates depot content
that is incompletely extracted. In particular, if the 'archives' file
already exists but has a size of zero, depot_query would produce a
page fault. This situation can be manually provoked by deliberately
creating a zero-sized archives file for any otherwise correct pkg.

This patch also fixes the success indicator of the test. It wrongly
matched an early line of the log output.

Issue #3557
2019-12-19 16:59:02 +01:00
Stefan Kalkowski
9814fc5447 libports: enable arm_64 libssl, libcrypto variant
Fix #3563
2019-12-19 16:59:02 +01:00
Martin Stein
3655ea77a3 depot_autopilot: rework log matching
* The log history of a test is stored as a whole for the lifetime of the test.
* Matching of the log history against log patterns is done correctly now
  (previously, a pattern like "AAB" on an input like "AAAB" wouldn't have
  triggered).
* Use memcmp, memcpy, memmove instead of the former character-wise operations.
* Sanitizing of log input and log patterns now works more generic through the
  new Filter class for all replacements/removals.
* Sanitizing is done as soon as a string is available and remains for the
  lifetime of the test.
* Sanitizing doesn't interfer with the matching algorithm.
* Decomposing into small clearly named functions.

Ref #3555
2019-12-19 16:59:02 +01:00
Johannes Kliemann
93639532f0 base-linux: core session support (IO_PORT, IO_MEM, IRQ) 2019-12-19 16:59:02 +01:00
Christian Helmuth
11ef8e1ff2 depot: update recipe hashes 2019-11-28 09:06:39 +01:00
Christian Helmuth
1deab4a67f Disable noux_tool_chain_auto on foc/imx7d_sabre
The bootstrapper always fails with

  fatal: could not find free RAM region for modules

in this scenario.
2019-11-28 09:06:27 +01:00
Christian Helmuth
f23c70e068 sculpt_manager: use Codepoint::valid() 2019-11-28 09:06:26 +01:00
Alexander Boettcher
f7c818d303 vbox5: add recipe of kernel independent version 2019-11-25 16:02:40 +01:00
Stefan Kalkowski
7996cf06ab os: remove jitterentropy from fs_packet test
Fixes #3562
2019-11-25 15:44:57 +01:00
Stefan Kalkowski
4800bcf5a0 hw: correct the i.MX6 Sabrelite timer settings
Fix #3561
2019-11-25 15:43:59 +01:00
Christian Prochaska
4c74f4792c ahci_drv: set 'Cmd::St' to 1 before writing 'Sact' register
Issue #3058
2019-11-25 14:15:57 +01:00
Christian Prochaska
57d080d4f8 hw: use correct type on IRQ kernel object destruction
Fixes #3560
2019-11-25 14:15:39 +01:00
Alexander Boettcher
2778debc29 ram_fs: close open nodes on session close
Fixes #3559
2019-11-22 15:59:13 +01:00
Martin Stein
7182c10c90 test/nic_stress: test bad session args
Fixes #3525
2019-11-22 14:16:24 +01:00
Christian Prochaska
7309bcf4b5 gdb_monitor: add platform checks in run scripts
Fixes #3558
2019-11-22 14:12:06 +01:00
Sebastian Sumpf
309bc2083e vbox5: raise rrtimer priority
Make sure timers run at the same priority as component threads, otherwise
no timer progress can be made. See 'rtTimeNanoTSInternalRef' (timesupref.h)
and 'rtTimerLRThread' (timerlr-generic.cpp).
2019-11-22 13:33:15 +01:00
Norman Feske
6e098a9d17 ram_fs: apply session policy to write / mtime ops
This patch extends the distinction between read-only and writeable
sessions to packet-stream operations for WRITE and WRITE_TIMESTAMP.
2019-11-21 16:21:19 +01:00
Norman Feske
573b6d3345 noux: fix condition for mtime update
This is a follow-up patch for "noux: don't update mtimes for read-only
files". It eliminates warning messages during Sculpt's prepare step when
'cp' tries to update the mtimes of the source files.
2019-11-21 16:21:19 +01:00
Norman Feske
077fa355ce pkg/wm: increase RAM quota
This patch avoids a warning during the wm startup in Sculpt.
2019-11-21 15:13:20 +01:00
Norman Feske
e76ce05844 sculpt manager: ignore empty deploy configs
When copying config/managed/deploy to config/deploy, the latter may
temporarily result in an empty configuration. Such an intermediate
state should be ignored to keep the currently running scenario in tact
instead of restarting it.
2019-11-21 15:07:51 +01:00
Norman Feske
4622ddb46f nitpicker: add version attribute in clicked report
This patch addresses a corner case where the nitpicker focus is not
solely defined by mouse clicks or (exclusively) by a window manager, but
by a policy component that takes mouse clicks and other policy (e.g.,
a lock screen) into account. It ensures that each click that follows a
focus change (however initiated) results in a new "clicked" report even
when the report looks the same. To allow the policy component to
uniquely distiguish subsequent reports, the report features a new
'version' attribute.

Fixes #3493
2019-11-21 14:31:52 +01:00
Stefan Kalkowski
972e1893c9 os: introduce vmm component for ARMv8
Fix #3553
2019-11-21 14:29:36 +01:00
Stefan Kalkowski
af29dcf557 hw: introduce virtualization support for ARMv8
Ref #3553
2019-11-21 14:29:36 +01:00
Stefan Kalkowski
f82714f341 vm_session: return vcpu id when creating vcpu
Ref #3553
2019-11-21 14:29:36 +01:00
Stefan Kalkowski
02d68fdb97 hw: move arm virtualization to generic place
Ref #3553
2019-11-21 14:29:36 +01:00
Stefan Kalkowski
065b9fdb46 base-hw: extend syscalls to five arguments
Ref #3553
2019-11-21 14:29:36 +01:00
Stefan Kalkowski
18dbd75860 base: explictly target entrypoint in timer session
Fix #3548
2019-11-21 14:29:36 +01:00
Norman Feske
3ac970ac1d Streamline Timestamp::INVALID values
This is a follow-up patch for issue #1784 that solves two
inconsistencies.

- The Vfs::Timestamp::INVALID matches File_system::Timestamp::INVALID
- The Noux libc plugin tests for Timestamp::INVALID instead of a
  positive value.

The patch fixes the mtime info as shown in directory listings in
Sculpt's inspect window.
2019-11-21 14:26:27 +01:00
Norman Feske
3aaed7188f ram_fs: tie writeable bit to session policy
Related to issue #3507
2019-11-21 14:26:01 +01:00
Norman Feske
ee64e29e77 vfs server: tie writeable bit to session policy
This patch let the VFS server reflect the session policy via the
writeable bit in directory entries instead of merely forwarding the bit
from the respective VFS plugin. This way, all files originating from a
read-only file-system session automatically appear in directory listings
as read-only files.

Related to issue #3507
2019-11-21 14:25:43 +01:00
Norman Feske
cfba429c15 vfs/rump: offer all files as read-writeable
The distinction between read-only and read-writeable is the
responsibility of the front end, i.e., the vfs server.
2019-11-21 14:25:05 +01:00
Josef Söntgen
25aa25c6a0
wifi_drv: enable loading of 9000 series FW
Tested with a 'Intel(R) Wireless-AC 9462' device.

Fixes #3556.
2019-11-20 12:56:10 +01:00
Josef Söntgen
2afc02051c
sculpt_manager: increase Rom_name size
The current value of 32 is too short for accessing the
iwlwifi 9000 ucode ROM.

Issue #3556.
2019-11-20 12:56:03 +01:00
Christian Helmuth
ce1b813105 depot: update recipe hashes (vbox, sculpt) 2019-11-19 16:08:19 +01:00
Christian Helmuth
7ed1d7f11d depot: update recipe hashes 2019-11-19 14:54:14 +01:00
Norman Feske
6ccd65bd8e sculpt_manager: invoke mkfs.ext2 with -F
The block-vfs plugin is no longer a special file. So we have to
explicitly discharge the sanity check of the mkfs tool.

Issue #3507
2019-11-19 14:54:14 +01:00
Norman Feske
18b621c2fe sculpt: version 19.11 2019-11-19 14:54:14 +01:00
Alexander Boettcher
cb61a28362 vbox5: use with_libc when call-in into vbox code
required due to pthreads becoming/are an integral part of the libc now.
Commit avoids libc error:

Error: libc suspend() called from non-user context (0xaf5c784) - aborting

Issue #3550
2019-11-19 14:54:14 +01:00
Norman Feske
4d7d208940 test-libc_vfs_fs_chained: fix XML validity error
This problem was spotted by the test.run script.
2019-11-19 14:54:14 +01:00
Sebastian Sumpf
f7509a5b78 libports: libc: extract file name from path in dlopen
'dlopen' causes the ldso to open ROM connections, right now we only
support single file names for these ROM not paths. Therefore, we extract
the file name from path within libc's 'dlopen'

fixes #3551
2019-11-19 14:54:14 +01:00
Christian Helmuth
a54c04d247 libc: return EPIPE on send to shut down sockets
This intermediate fix still lacks the generation of SIGPIPE and return
of EINTR if the MSG_NOSIGNAL flag is not set in the call to send().
2019-11-19 14:54:14 +01:00
Christian Helmuth
e70c04ef86 lwip: shut down TCP sockets return WRITE_ERR_IO on write 2019-11-19 14:54:13 +01:00
Christian Helmuth
6410e88698 netperf: handle EPIPE / silence warnings
This is an intermediate fix to handle sends to sockets shut down by the
peer already. A final fix in the libc would add support for the
MSG_NOSIGNAL send flag, generate SIGPIPE, and return the expected EINTR.
Then this patch is no longer required.

This commit also drops the obsolete patch for missing
sysconf(_SC_NPROCESSORS_ONLN), which is now part of libc.
2019-11-19 14:54:13 +01:00
Christian Helmuth
a3cb9d9897 lwip: prevent pointer-compare compilation warnings 2019-11-19 14:54:13 +01:00
Alexander Boettcher
b2a7ac2996 depot_deploy: support cpu quota configuration
the same as the ram and cap quota
2019-11-19 14:54:13 +01:00
Norman Feske
5f350adb57 vfs/lxip: don't misinterpret EINPROGRESS as error 2019-11-19 14:54:13 +01:00
Norman Feske
1485cd9d24 noux: don't update mtimes for read-only files
The VFS server as reworked in issue #3547 responds to such an attempt
with a failure as acknowledgement, triggering the client-side error
"Error: packet operation=2 failed" at noux.
2019-11-19 14:54:13 +01:00
Norman Feske
65d72fb07a drivers/gpu/intel: upgrade platform session on demand 2019-11-19 14:54:13 +01:00
Norman Feske
4871c7bba0 drivers/gpu/intel: reflect insuff. quota to client
This patch prevents the driver from translating Insufficient_ram_quota
and Insufficient_cap_quota exceptions to Service_denied exceptions at
session-creation time. This enables the client to respond to such a
condition by retrying the session creation with increased session quota.
2019-11-19 14:54:13 +01:00
Norman Feske
97e2968986 pkg/test-tcp_bulk_lwip: remove lwip.lib.so
The lwip library is not shared object.

This change is needed to execute the test with the test.run script.
2019-11-19 14:54:13 +01:00
Norman Feske
eb9a9bf23d bash.run: support using pipes 2019-11-19 14:54:13 +01:00
Emery Hemingway
c51b4b5742 New VFS plugin for emulating POSIX pipes
Add a new plugin for creating pipes between pairs of VFS handles. It is
intended to replace the libc_pipe plugin, one of the last remaining libc
plugins.

In contrast to the libc_pipe plugin, this plugin defers cross-handle
notification until I/O signal handling rather than block and unblock
readers using a semaphore. This is a performance regression in the case
of multiple threads blocking on a pipe, but shall be an intermediate
mechanism pending renovations within the libc VFS and threading layers.
As a side effect, threads blocked on a pipe might not be resumed until
the main thread suspends and dispatches I/O signals.

The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin
and tests both local pipes and pipes hosted remotely in the VFS server.

Merge adaptations (such as EOF handling, adjustment to VFS/libc
interface changes) by Norman Feske.

Fix #2303
2019-11-19 14:54:13 +01:00
Norman Feske
9b7915facb vfs server: redesigned internal control flow
This patch reworks the VFS server to become easier to understand.

- The packet-stream handling is hidden from the node types.

- Introduced the notion of a "job" as an abstraction from the raw packet
  stream.

- The processing of requests is split into three phases:
  (1) accepting new jobs,
  (2) the execution of jobs, and
  (3) the delivery of acknowledgements.

- There is no longer a global fifo of pending nodes. Instead, each
  session has a fifo of "active" nodes, which are nodes that wait
  for the completion of jobs.

- The Io_node type no longer uses virtual functions as hooks for
  the derrived classes. Instead, it provides a number of utility
  functions.

- The control flow of the 'Io_progress_handler' is now the same as
  for the session-local packet-stream handler.

- Removed dependency from 'file_system/node.h', which is a relic
  from the ram_fs.

While reworking the code, the following semantic changes were made
additionally.

- The handling of SEEK_TAIL no longer overwrites the file content at the
  end of the file.

- Removed diagnostic message at session-creation time.

- Write loop for continuous files

Issue #3547
Issue #2303
2019-11-19 14:54:13 +01:00
Norman Feske
f0de187bbb libc: increase default quota of forked processes
This patch reduces the debug noise for the prominent case of executing
bash with coreutils. Without it, the forked process will always ask for
more RAM immediately when starting up.
2019-11-19 14:54:13 +01:00
Norman Feske
539110c0b1 base: make 'Fifo::Element::enqueued' const
Issue #3547
2019-11-19 14:54:13 +01:00
Norman Feske
d7b1a89087 file-system session: use same dirent size as VFS
This change allows for the conversion of directory entries in place
(i.e., in the VFS server) and anticipates the potential future merge of
both types into one.

Issue #3547
2019-11-19 14:54:13 +01:00
Christian Helmuth
c50252fb35 libc: suspend/resume in pthread mutex lock/unlock
Issue #3550
2019-11-19 14:54:13 +01:00
Christian Helmuth
54002e6e6b test-pthread: refactor and cleanup test cases
Issue #3550
2019-11-19 14:54:13 +01:00
Sebastian Sumpf
16994d637b libports: update gcov port
removes bogus include from generated file libgcc_tm.h

issue #3537
2019-11-19 14:54:12 +01:00
Martin Stein
b541a0d448 smbios.h: move to os/include/smbios
Fixes #3489
2019-11-19 14:54:12 +01:00
Norman Feske
d4e0d2f578 libc: defer clone ack after FD initialization
Issue #3478
Issue #2303
2019-11-19 14:54:12 +01:00
Norman Feske
fab2fc874f libc: write loop for continuous files
This patch improves the libc's write operation to iterate on partial
writes to continuous files until the original write count is reached.
The split of large write operations into small partial writes as
dictated by the VFS infrastructure (e.g., constained by I/O buffer
sizes) becomes invisible to the libc-using application.

Issue #3507
Issue #2303
2019-11-19 14:54:04 +01:00
Sebastian Sumpf
54643d6878 base: add entry to .dynanmic section in genode_dyn.ld
Make sure that at least entry is present in the .dynamic section, so the
PT_DYNAMIC segment points to something valid in case there are no
dynamic symbols.

issue #3537
2019-11-19 14:45:40 +01:00
Sebastian Sumpf
2653fad0c4 ports: noux_tool_chain_auto for ARMv8
issue #3537
2019-11-19 14:45:40 +01:00
Sebastian Sumpf
b752d22a77 libports: checkout ARMv8 version of gcov
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
ad12b42d1c gems: depot autopilot enable gcov for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
c845a2d943 libprots: libgcov ARMv8 support
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
b7e06a0b5b recipe: gmp for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
417dd59b22 libports: gcov for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
3024720656 ports: update make to version 4.2.1
Required for ARMv8 support

issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
f23eab735b ports: binutils target for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
112c32eb54 ports: noux-pkg/gcc_arm_64
Added ARMv8 as a native gcc target. This requires a rebuild of the tool
chain.

issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
3103ce1fa8 libports: update mpc to 1.1.0
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
db18fc42fe libports: update mpfr to 4.0.2
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
d28fe9e938 libports: enable gmp 6.1.2 for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
31a035a907 libports: update gmp from 4.3.2 to 6.1.2
issue #3537
2019-11-19 14:45:39 +01:00
Norman Feske
91412c6c52 libc: trigger SIGCHLD for when forked child exits 2019-11-19 14:45:39 +01:00
Norman Feske
068324536c libc: eliminate atexit handler for 'Rtc'
We never want to destruct the 'Rtc' because other atexit handlers may
depend on it (e.g., for updating modification times when closing files).
2019-11-19 14:45:38 +01:00
Norman Feske
bb6eb0f6ea libc: local signal delivery via 'kill'
This patch adds the ability to call 'kill' with the own PID to trigger
the execution of the handler of the specified POSIX signal. This is used
by 'bash', e.g., when cancelling the input of a command via control-c.

Related to issue #3546
2019-11-19 14:45:38 +01:00
Norman Feske
c1012e6a45 libc: translate terminal user interrupts to SIGINT
Issue #3546
2019-11-19 14:45:38 +01:00
Norman Feske
23d21d77e9 vfs/terminal: detect user interrupts (control-c)
This patch equips the VFS terminal file system with the ability to
detect user interrupts in the incoming data stream, and propagate this
information via the new pseudo file '.terminal/interrupts'. Each time,
the user presses control-c in the terminal, the value stored in this
pseudo file is increased. Thereby, a VFS client can watch this file to
get notified about the occurrences of user interrupts.

Fixes #3546
2019-11-19 14:45:38 +01:00
Norman Feske
8c44b17e86 libc: shebang handling for execve
Fixes #3545
2019-11-19 14:45:38 +01:00
Norman Feske
636e0f6444 libc: cancel select when POSIX signal occurs
With this patch, Vim running via the 'bash.run' script becomes able to
adopt itself to changed window dimensions.

Issue #3544
2019-11-19 14:45:36 +01:00
Josef Söntgen
fafa409cf9 block_tester: use dynamic shared scratch buffer
The scratch buffer is now allocated from the heap and is shared
between the test as they are executed in a serial fashion. This
change saves memory as the test are constructed at start-up.

Fixes #3539.
2019-11-19 14:44:02 +01:00
Josef Söntgen
dbecceec09 expanding_reporter: configure initial buffer size
Fixes #3543.
2019-11-19 14:44:02 +01:00
Josef Söntgen
60f390ddf8 noux: prevent accessing invalid leaf path in open
Fixes #3542.
2019-11-19 14:44:02 +01:00
Josef Söntgen
c79ebc93a2 libc_noux: try read again on EAGAIN/EINTR
Issue #3541.
2019-11-19 14:44:02 +01:00
Josef Söntgen
55ab694d79 libc_noux: leave write loop on error
Fixes #3541.
2019-11-19 14:44:02 +01:00
Josef Söntgen
f5c5479faa ram_block: use Number_of_bytes to parse block size
Using this helper rather than parsing as size_t directly allows use to
use size suffixes, e.g. K, M, G.

Fixes #3540.
2019-11-19 14:44:02 +01:00
Josef Söntgen
ba9b612c4f libc_noux: close fd on failed O_TRUNC attempt
Fixes #3524.
2019-11-19 14:44:02 +01:00
Norman Feske
7b0771659e libc: trigger SIGWINCH by watching .terminal/info
Issue #3544
2019-11-19 14:43:43 +01:00
Norman Feske
e9762ee25f vfs: 'Rtc_file_system::close' for watch handle
The default implementation of this method throws an exception.
2019-11-19 14:42:23 +01:00
Norman Feske
7549189f88 vfs: watch support for Readonly_value_file_system
This patch adds support for watch notifications for the
'Readonly_value_file_system', which is often used by VFS plugins to
implement pseudo files. It thereby enables VFS clients to respond to
VFS-plugin events (think of terminal resize) dynamically.

Fixes #3523
2019-11-19 14:42:23 +01:00
Oleg Girko
a5bc031cca genode_org: Fix download URL.
As genode.org site is now protected by TLS and unencrypted site
is redirected to enctypted one, download URL should be modified
to reflect this change.

Without this change, wget downloads just index.html file.

Signed-off-by: Oleg Girko <ol@infoserver.lv>

Fixes #3538
2019-11-19 14:42:23 +01:00
Oleg Girko
5cd684997a sntp_client: No need to always limit this scenario to x86.
It runs pretty well on Raspberry Pi, for example.

Leaving this scenario limited to x86 for autopilot runs only.

Signed-off-by: Oleg Girko <ol@infoserver.lv>

Fixes #3536
2019-11-19 14:42:23 +01:00
Christian Helmuth
93d3a0848a Remove unused libm/posix.lib.so from lwip_lx.run
Prevents integration failures like follows if the libraries were not
built already in the build directory.

  Missing boot modules: libm.lib.so posix.lib.so
  Makefile:323: recipe for target 'run/lwip_lx' failed
2019-11-19 14:42:23 +01:00
Christian Helmuth
cd5e906bd0 imx: do not convert LF to CRLF in UART driver
This is done on higher level already.
2019-11-19 14:42:23 +01:00
Oleg Girko
c589660182 Replace ENV make variable with MKENV.
ENV variable conflicts with Environment Modules.

Signed-off-by: Oleg Girko <ol@infoserver.lv>

Fixes #3535
2019-11-19 14:42:23 +01:00
Stefan Kalkowski
8a8aa85726 hw: initialize iomux, ccm and gpc for i.MX8 EVK
Fix #3534
2019-11-19 14:42:23 +01:00
Stefan Kalkowski
105b2c9b7a hw: fix gicv3 implementation of clear/set regs
In addition use uniformly enums for interupt count in register declarations.

Fix #3532
2019-11-19 14:42:23 +01:00
Stefan Kalkowski
f6435d91fc hw: turn Kernel_object into Genode::Constructible
Fix #3531
2019-11-19 14:42:23 +01:00
Stefan Kalkowski
3e3fb63863 hw: enable Genode::raw for bootstrap
Ref #3531
2019-11-19 14:42:23 +01:00
Oleg Girko
4007cee852 Fix MAC address printing in dde_linux USB net drivers.
Passing array of unsigned chars to Genode::log() function
makes it converted to void pointer, resulting in printing its address.

Wrapping this array into Genode::Cstring solves this problem
and makes it being printed properly as zero-terminaled string.

Signed-off-by: Oleg Girko <ol@infoserver.lv>

Fixes #3530
2019-11-19 14:42:23 +01:00
Christian Helmuth
b622a5a788 vbox: use RTThreadCreate for periodic_gip thread
This prevents the following error message.

  [init -> vbox1] Error: pthread_self() called from alien thread named 'periodic_gip'
2019-11-19 14:42:23 +01:00
Christian Helmuth
ec9e40695d vbox: use PIIX3 instead of ICH9 in VM config
Prevents #3533
2019-11-19 14:42:23 +01:00
Martin Stein
0ad0153626 nic_router: fix broken uplink label on re-config
Uplink labels were stored in the uplink objects as reference. As uplink objects
may be re-used on re-configuration to avoid unnecessary closing and re-opening
of NIC sessions, the label reference could get invalid as the object that
stored the label content didn't get re-used. Thus, the label is now copied to
the uplink object.

Fixes #3529
2019-11-19 14:42:23 +01:00
Martin Stein
cd37bff514 nic_router: do not report while re-configuring
Fixes #3528
2019-11-19 14:42:23 +01:00
Martin Stein
27c2a66bbd nic_router: report link state
This adds two new boolean attributes to the <report> tag of the NIC router
configuration 'link_state' and 'link_state_triggers'. The former decides
whether to report the link state of each NIC interface (downlink, uplinks) at
the NIC router. The other decides whether to trigger reporting each time the
link state of an interface changes.

Fixes #3527
2019-11-19 14:42:23 +01:00
Martin Stein
58247737fd nic_router: free MAC on session-creation exception
If a MAC address was once allocated for a downlink and during the further
creation of the downlink an exception caused the creation to be aborted, the
NIC router didn't free the MAC address again.

Ref #3525
2019-11-19 14:42:23 +01:00
Martin Stein
ebcca179ed nic_router: fix 'catch' paths in session creation
The handling of exceptions during session creation implies freeing and
detaching the RAM DS behind the session env and session component. But this
was done using the session env located in the same RAM DS, which must
lead to problems. Now, the session env from the RAM DS is copied to the stack
and the operations are done on this temporary instance instead.

Ref #3525
2019-11-19 14:42:22 +01:00
Martin Stein
60d37f690c packet_stream_*: fix missing dissolve on exception
When the construction of a member of Packet_stream_*::Rpc_object after
the _cap member threw an exception, the object was not dissolved from
the entrypoint although the Rpc_object vanished at this point. This was
because the call to 'manage()' happened in the initializer list (for the
_cap member instantiation). The destruction of the _cap member then did
not dissolve the object.

This first fix moves the call to 'manage()' into the constructor body
after the instantiation of all other members. A more sophisticated fix
would use some kind of 'Managed_object' life-time guard that manages an
object on construction and dissolves on destruction.

Ref #3525
2019-11-19 14:42:22 +01:00
Martin Stein
0ed5655086 nic_router: do DHCP when re-config to dynamic IP
When re-configuring a domain from using a static IP config to using a dynamic
IP config, attached interfaces didn't react with doing DHCP discover. This bug
is fixed now and the nic_router_flood test was adapted in a way that it tests
the described behavior.

Fix #3518
2019-11-19 14:42:22 +01:00
Stefan Kalkowski
87a6368ba1 hw: implement multi-processor support for rpi3
Fix #3522
2019-11-19 14:42:22 +01:00
Stefan Kalkowski
1cbd77c806 hw: implement multi-processor support for i.MX8
Fix #3520
2019-11-19 14:42:22 +01:00
Stefan Kalkowski
e3f82b09d7 hw: instantiate pic object per cpu
Ref #3520
2019-11-19 14:42:22 +01:00
Christian Helmuth
d4a3db22bd solo5: migrate snapshot archive to genode.org 2019-11-19 14:42:22 +01:00
Christian Helmuth
43f28e0451 stdcxx: add more missing symbols to ABI
Fixes #3506
2019-11-19 14:42:22 +01:00
Norman Feske
d516515c7a vfs/terminal: provide meta info as pseudo files
Issue #3519
Fixes #3521
2019-11-19 14:39:09 +01:00
Norman Feske
7ac32ea60c libc: support for ioctls via ioctl directory
This patch introduces a new scheme of handling ioctl operations that
maps ioctls to pseudo-file accesses, similar to how the libc maps socket
calls to socket-fs operations.

A device file can be accompanied with a (hidden) directory that is named
after the device file and hosts pseudo files for triggering the various
device operations. For example, for accessing a terminal, the directory
structure looks like this:

  /dev/terminal
  /dev/.terminal/info

The 'info' file contains device information in XML format. The type of
the XML node corresponds to the device type. E.g., If the libc receives
a 'TIOCGWINSZ' ioctl for /dev/terminal, it reads the content of
/dev/.terminal/info to obtain the terminal-size information. In this
case, the 'info' file looks as follows:

  <terminal rows="25" columns="80/>

Following this scheme, VFS plugins can support ioctl operations by
providing an ioctl directory in addition to the actual device file.

Internally, the mechanism uses the 'os/vfs.h' API to access pseudo
files. Hence, we need to propagate the Vfs::Env to 'vfs_plugin.cc' to
create an instance of a 'Directory' for the root for the VFS.

Issue #3519
2019-11-19 14:39:09 +01:00
Christian Prochaska
07a40d028a libc: fix and cleanup pthread mutexes
Issue #3503
Fixes #3504
2019-11-19 14:23:57 +01:00
Christian Prochaska
a47adecdcd test-pthread: add mutex tests
Add tests for recursive and errorcheck type mutexes.

Fixes #3503
2019-11-19 14:23:57 +01:00
Christian Helmuth
355d94f5df Use NTP server from pool.ntp.org in sntp_client test 2019-11-19 14:23:57 +01:00
Pirmin Duss
c0789a6c0e depot_deploy: status report
The idea is, that other components may know, when a valid
init.config is available.

Issue #3482
2019-11-19 14:23:57 +01:00
Norman Feske
c85bc38802 Move include/gems/vfs.h to include/os/vfs.h
Fixes #3515
2019-11-19 14:23:56 +01:00
Norman Feske
a8dd7dd2fa Remove rump_fs server component
This patch replaces the use of the rump_fs server by the VFS server with
the Rump VFS plugin.

Issue #3512
2019-11-19 14:23:56 +01:00
Norman Feske
6e86d6d699 Remove server/fatfs_fs and libc_fatfs plugin
Issue #3512
2019-11-19 14:23:56 +01:00
Norman Feske
2954abb58a Simplify qt5_textedit.run
The run script used to be the only user of the fatfs_fs server, which
we're going to remove. This patch removes the components for accessing a
real storage device and file system from the run script. The new version
just uses ram_fs.

Issue #3512
2019-11-19 14:23:56 +01:00
Norman Feske
5bb366513b Remove os/src/app/cli_monitor
Nowadays, we use standard command-line tools like vim to edit init
configurations dynamically, which alleviates the need for a custom CLI.
The CLI-monitor component was too limited for use cases like Sculpt
anyway.

The patch also removes the ancient (and untested for long time)
terminal_mux.run script, which used to be the only remaining user of the
CLI monitor.

Issue #3512
2019-11-19 14:23:56 +01:00
Norman Feske
4bcc75365c Remove gems/src/app/launcher
The graphical launcher remained unused for a few years now. It is not
suitable for systems as flexible as Sculpt OS.

Issue #3512
2019-11-19 14:23:56 +01:00
Emery Hemingway
288f79270d test/vfs_stress: annotate switch label fall-throughs
This test was written for speed, not correctness.

Fixes #3516
2019-11-19 14:23:56 +01:00
Christian Prochaska
3c62a33a25 qt5: add NEON-related files and symbols to qt5_gui lib
Fixes #3517
2019-11-19 14:23:56 +01:00
Piotr Tworek
80a84bef26 Fix ram session quota accounting in lan9118
This driver manually checks if the RAM quota is big enough for the
Lan9118 nic session component. The problem is Root_component::_create
from which Root_component::_create_session gets called does already
check this. No need to account for it twice.

Fixes #3514
2019-11-19 14:23:56 +01:00
Johannes Kliemann
022fac0d37 dde_zircon: use fork by jklmnn
Fixes #3513
2019-11-19 14:23:56 +01:00
Norman Feske
5ab1505d43 file system: enhanced file status info
This patch extends the 'File_system::Status',
'File_system::Directory_entry', and the related 'Vfs' types with
the following additional information:

- Distinction between continuous and transactional files (Node_type)
  (issue #3507)
- Readable, writeable, and executable attributes (Node_rwx),
  replacing the former 'mode' bits
  (issue #3030)

The types 'Node_rwx', 'Node_type' are defined twice,
once for the VFS (vfs/types.h) and once for the 'File_system'
session (file_system_session/file_system_session.h).
Similarly, there is a direct correspondance between
'Vfs::Directory_service::Dirent' and 'File_system::Directory_entry'.

This duplication of types follows the existing pattern of keeping the
VFS and file-system session independent from each other.
2019-11-19 14:23:56 +01:00
Alexander Boettcher
1297a8fb57 trace: skip subject_id 0 in subject id allocator
Issue #3510
2019-11-19 14:23:55 +01:00
Christian Helmuth
732215a83f libc: limit fcntl(F_SETFL) to file-status flags
This fixes unintended (and unpermitted) changes of O_ACCMODE bits.
2019-11-19 14:23:55 +01:00
Christian Helmuth
e11addec7d Cleanup vfs dev directory in vbox5_genode_usb_hid 2019-11-19 14:23:55 +01:00
Christian Helmuth
2166a4b17f dde_linux: prevent warning about 'register' keyword 2019-11-19 14:23:55 +01:00
Christian Helmuth
291587f545 libc: honor poll() event flags POLLRDNORM etc.
Fixes empty read file-descriptor sets in fetchurl_lwip/lxip.

Issue #3499
2019-11-19 14:23:55 +01:00
Christian Helmuth
97df705e53 dde_rump: eliminate global ctors 2019-11-19 14:23:55 +01:00
Josef Söntgen
e281174dae libc: bring back old 'poll()' emulation
Issue #3499
2019-11-19 14:23:55 +01:00
Alexander Boettcher
ed73feddc5 vbox5: react on host size changes immediately
The guest may take some time to adjust nevertheless.

Fixes #3498
2019-11-19 14:23:55 +01:00
Josef Söntgen
c5706e8f4a wifi_drv: enable loading of 5000 series FW
Fixes #3502.
2019-11-19 14:23:55 +01:00
Christian Helmuth
1782c6be79 qt5: rework keyboard handling
Fixes #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
cccfd0719d qt5: prevent deprecated warnings
Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
edc9545229 input: move control-modifier handling into clients
Moving the handling into the input-session clients enables more
sophisticated implementations (like Qt5) to apply key-symbol based
handling of those modifiers like correct CTRL-A with QWERTY and AZERTY
layouts and distinction of CTRL-J and Return.

Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
cc611834c9 input: repeat events require valid codepoints
Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
bbd27a54d3 input_filter: fix de_de/fr_fr character generators
Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
5a06751242 Increase input_filter RAM quotas to 1280K
Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
6df8b44616 platform/x86: support 64-bit base address registers
The API still exports 32-bit address and size values only, which works
as the actual MMIO resources are allocated in platform_drv internally.

Fixes #3494
2019-11-19 14:23:54 +01:00
Christian Helmuth
e0af9c2d8b platform_drv.inc: reduce acpi_drv caps to 350
This value equals the configuration in drivers_managed-pc, i.e., Sculpt.
2019-11-19 14:23:54 +01:00
Christian Helmuth
11a7ac0536 acpi_drv: reduce capability quota requirements
Map ACPI tables entirely as one dataspaces (not page-by-page). Note, the
current approach does only merge overlapping but not consecutive I/O
memory regions, which would reduce the amount of capabilities required
even further.

Fixes #3495
2019-11-19 14:23:54 +01:00
Christian Prochaska
5c25e0bdb0 heap: fix typo in alloc(0) diagnostic message
Fixes #3501
2019-11-19 14:19:34 +01:00
Norman Feske
222f214341 extract.run: suppress rtc warnings 2019-11-19 14:19:34 +01:00
Norman Feske
eefe91ee41 depot_download_manager: no mtime update in extract
With the added modification-time support in the libc, the extract tool
requires a timer session, which is not plausible for the purpose of the
program.

This behavior stems from the fact that the libc implicitly writes the
mtime when closing a written file. For this update, it implicitly calls
'clock_gettime', which in turn initializes the timer subsystem within
the libc (creating a timer session).

For the extract tool, the implicitly updated mtime is useless because
the extract tool overwrites this modification time with the mtime stored
in the archive anyway. However, the dependency from a timer service
remains.

This patch explicitly disables the libc's implicit updating of the
file-modification when closing a written file.

Issue #1784
2019-11-19 14:19:34 +01:00
Norman Feske
979d823d85 libc: make mtime update configurable
By specifying <libc update_mtime="no"...>, the modification-time update
on VFS-sync operations (as issued whenever a written file is closed)
can explicitly be disabled.

Issue #1784
2019-11-19 14:19:34 +01:00
Christian Helmuth
76438a3f85 dde_linux: refactor usb arch-dependent includes
Also added arm_64/arm_v8, which fixes building board-independent usb_hid
etc.
2019-11-19 14:19:34 +01:00
Christian Helmuth
b0271ae5e1 Fix hard-disk image creation in vfs server tests
The hard-disk image must be created before boot-image creation as it is
used as boot module by variants of the test (use_ram_block=true).
2019-11-19 14:17:30 +01:00
Norman Feske
6a063364da fs_rom: adaptation to added file-modification time
Issue #1784
2019-11-19 14:17:30 +01:00
Josef Söntgen
99b632f86c server/vfs: add modification time
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
180f9e6384 libc: handle modified files
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
94b63924ed noux: add time modification
... and set initial time by using RTC session.

Up to now Noux used a monotic clock whose initial start value always
was '0' (which correlates to the start of the UNIX epoch) to provide
a notion of time. In addition it is now possible to use the RTC
session to set the initial value for use cases where having a proper
real-world time matters.

To use the RTC session the 'rtc' attribute of the '<config>' node
must be set to 'yes'. Thereby the session becomes a mandatory
dependency as Noux will not start without it.

Issue #1784
2019-11-19 14:17:30 +01:00
Josef Söntgen
d0bf6d2b52 libc: add modification time
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
9a82bbb54d vfs: add modification time member to directory_service
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
400039e1b6 rump_fs: add modification time
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
2e5166efd7 lx_fs: add modification time
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
2ec3aaf639 file_system_session: add modification time
* add modification_time member
* add WRITE_TIMESTAMP packet
2019-11-19 14:17:30 +01:00
Norman Feske
ab5187d673 libc: resolve symlinks in execve
This patch complements the commit "libc: execve" with the ability to
execute files stored at arbitrary sub directories of the file system.

Issue #3481
Issue #3500
2019-11-19 14:17:29 +01:00
Norman Feske
697d496093 ldso: don't strip leading path from ROM name
This patch removes ldso's builtin policy of removing any path elements
prepending the ROM module name. Instead, the ROM name is used as is.
This clears the way to access different ROM modules that share the same
name but are stored at different directories behind an fs_rom (e.g.,
/bin/bash vs. /usr/local/bin/bash).

Issue #3500
2019-11-19 14:17:29 +01:00
Norman Feske
a17c5e30b7 mk/gnu_build.mk: avoid absolute lib paths
This patch changes the way how libraries are specified at the linker
command line from /abs/path/to/library.lib.so

Issue #3500
2019-11-19 14:17:29 +01:00
Christian Helmuth
8d6285927b tools.conf: fix check for arm_64
Before arm matched first resulting in the wrong tool-chain binaries
being used.
2019-11-19 14:17:29 +01:00
Norman Feske
90a91f3536 dde_linux: eliminate global ctors in lx_kit
As the lx_kit library is used by the vfs_lxip plugin, it must not
contain any static global constructor.

Related to issue #3487
2019-11-19 14:17:29 +01:00
Norman Feske
c8b7710e5d libc: improve dup/dup2 in vfs_plugin
This patch replaces the naive dup2 implementation (that merely
duplicated the context pointer) by the replication of the original
FD state by re-opening the same file with the same flags and seek
position. This prevents a potential double release of the VFS handle
(the FD context). It also implements 'dup'.

Fixes #3505
Fixes #3477
2019-11-19 14:10:55 +01:00
Norman Feske
59c60b8031 test-libc: test double dup2, dup
Issue #3477
Issue #3505
2019-11-19 14:10:55 +01:00
Norman Feske
9500e8b6e1 lwip: remove use of global constructor
Related to issue #3487
2019-11-19 14:10:55 +01:00
Norman Feske
e0ee56275e vfs_lwip: fix switch fall-through
Pointed out by a compiler warning.
2019-11-19 14:10:55 +01:00
Norman Feske
418ac4c560 libc: remove global watch() function
This patch replaces the function with a 'Watch' interface to be
explicitly passed to the caller (currently only time.cc).

Issue #3497
2019-11-19 14:10:55 +01:00
Norman Feske
5f5d709c07 libc: remove global libc_config()
Issue #3497
2019-11-19 14:10:55 +01:00
Norman Feske
89a38723bd libc: reimplement passwd handling
- Eliminate call of global libc_config()
- Remove dynamic memory allocation, const cast
- Prepare for moving the state from compilation unit to header
- Fix run/libc_getpwent.run

Issue #3497
2019-11-19 14:10:55 +01:00
Norman Feske
648bcd1505 libc: unify use of namespaces
This patch unifies the patterns of using the 'Genode' and 'Libc'
namespaces.

Types defined in the 'internal/' headers reside in the 'Libc'
namespace. The code in the headers does not need to use the
'Libc::' prefix.

Compilation units import the 'Libc' namespace after the definition of
local types. Local types reside in the 'Libc' namespace (and should
eventually move to an 'internal/' header).

Since the 'Libc' namespace imports the 'Genode' namespace, there is
no need to use the 'Genode::' prefix. Consequently, code in the
compilation units rarely need to qualify the 'Genode' or 'Libc'
namespaces.

There are a few cases where the 'Libc', the 'Genode', and the global
(libc) namespaces are ambigious. In these cases, an explicit
clarification is needed:

- 'Genode::Allocator' differs from 'Libc::Allocator'.
- 'Genode::Env' differs from 'Libc::Env'.
- Genode's string functions (strcmp, memcpy, strcpy) conflict
  with the names of the (global) libc functions.
- There exist both 'Genode::uint64_t' and the libc'c 'uint64_t'.

Issue #3497
2019-11-19 14:10:55 +01:00
Norman Feske
bf92232698 libc: split task.cc into multiple files
This patch is the first step of re-organizing the internal structure of
the libc. The original version involved many direct calls of global
functions (often with side effects) across compilation units, which
made the control flow (e.g., the initialization sequence) hard to
follow.

The new version replaces those ad-hoc interactions with dedicated
interfaces (like suspend.h, resume.h, select.h, current_time.h). The
underlying facilities are provided by the central Libc::Kernel and
selectively propagated to the various compilation units. The latter is
done by a sequence of 'init_*' calls, which eventually will be replaced
by constructor calls.

The addition of new headers increases the chance for name clashes with
existing (public) headers. To disambiguate libc-internal header files
from public headers, this patch moves the former into a new 'internal/'
subdirectory. This makes the include directives easier to follow and the
libc's source-tree structure more tidy.

There are still a few legacies left, which cannot easily be removed
right now (e.g., because noux relies on them). However, the patch moves
those bad apples to legacy.h and legacy.cc, which highlights the
deprecation of those functions.

Issue #3497
2019-11-19 14:10:55 +01:00
Norman Feske
aec1178ab1 libc: simplify initialization sequence
This patch reverts the interim patch "libc: init malloc_heap before
VFS", which is no longer needed with the solved issue #3496 and
issue #3487.
2019-09-20 14:16:07 +02:00
Norman Feske
efe7f5172d ldso: prevent premature execution of ctors
Fixes #3487
2019-09-20 14:16:05 +02:00
Norman Feske
0aedabd245 libc: remove global constructors
- readv_writev: move 'rw_lock' instance into a function scope,
  constructing the instance on the first access.
- select: move 'select_cb_list' instance into function scope.
- thread: move 'key_list_lock' and 'keys' into function scope.
- rwlock, semaphore, socket_fs_plugin, thread, thread_create:
  instantiate 'Libc::Allocator' per use, alleviating the need for a
  global instance.

Issue #3496
2019-09-20 14:16:01 +02:00
Christian Helmuth
4a7b0e99a6 depot: update recipe hashes 2019-09-20 14:14:16 +02:00
Norman Feske
614f7fa56a mesa.run: omit depot content from boot modules 2019-09-17 14:38:07 +02:00
Pirmin Duss
d953030c0e lx_fs: respect writeable session argument
Fixes #3492
2019-09-12 12:28:41 +02:00
Alexander Boettcher
6fe80c3cc7 sculpt: add lock screen/GUI support
Fixes #3491
2019-09-09 15:25:45 +02:00
Christian Prochaska
afa0e26a6a qt5: update virtual keyboard example to Qt 5.13
Fixes #3490
2019-09-09 15:08:13 +02:00
Christian Prochaska
1d3bbde70a qt5: add 'lupdate' and 'lrelease' to host tools
Fixes #1736
2019-09-09 15:05:50 +02:00
Alexander Boettcher
6f0c6501f2 acpica: catch Io_mem exceptions
Issue #2998
2019-09-09 15:04:53 +02:00
Christian Helmuth
e448022f23 Fix hard-disk image creation in libc_fatfs
The hard-disk image must be created before boot-image creation as it is
used as boot module by variants of the test (use_ram_block=true).
2019-09-09 14:58:25 +02:00
Christian Helmuth
664d858e63 Fix sntp_client test for hw/muen 2019-09-09 12:15:07 +02:00
Christian Helmuth
ede009edf9 Fix expected output in USB HID tests
Invalid characters in press events are no longer 0 but 0xfffe since

  a97b8043b5 utf8: non-character U+fffe as invalid codepoint

Issue #3483
2019-09-09 11:35:42 +02:00
Christian Helmuth
08aa7d310a Increase stack size in thread test for arm_v8a
It seems throwing an exception on arm_v8a needs a significant amount of
stack space (> 2048 bytes).
2019-09-03 12:12:46 +02:00
Emery Hemingway
36111a2edf Libc: implement getifaddrs
Implement getifaddrs and freeifaddrs within the libc using socket
control files at the VFS. Add an "address" and "netmask" file to the
lwIP plugin.

Only a single IPv4 address is initially supported, and the broadcast
address returned will never be valid.

Fixes #3439
2019-09-02 16:36:07 +02:00
Christian Prochaska
ab017607a2 tool chain: TLS support
Fixes #3418
2019-09-02 16:29:33 +02:00
Christian Helmuth
b2c59576ae depot: update recipe hashes 2019-08-28 14:36:56 +02:00
Norman Feske
7f8fe00cdc drivers_managed-pc: route for smbios_table report 2019-08-28 14:22:33 +02:00
Norman Feske
c0e8336e98 acpi_drv: report SMBIOS after ACPI info
This order of execution reduces the boot time of Sculpt.
2019-08-28 14:22:33 +02:00
Norman Feske
155e214a69 libc: init malloc_heap before VFS
This is an interim fix for issue #3487.
2019-08-28 14:22:33 +02:00
Christian Helmuth
4911acedf5 sculpt: version 19.08 2019-08-28 14:22:33 +02:00
Christian Prochaska
65f402807f qt5: update to version 5.13.0
Fixes #3485
2019-08-28 14:22:33 +02:00
Christian Prochaska
d00cfd7cff stdcxx: add missing symbol for qt5 update
Fixes #3486
2019-08-28 14:22:33 +02:00
Christian Helmuth
701b1d41e8 input_filter: update character generators
This adds complete character-generator configurations for English (US),
German (Germany and Switzerland), and French (France and Switzerland).
The configs are manually amended and stripped-down versions of
xkb2ifcfg generated configs.

Issue #3483
2019-08-28 14:22:33 +02:00
Sebastian Sumpf
8ae5c906d0 noux_tool_chain_auto: use absolute paths for command
issue #3481
2019-08-28 14:22:32 +02:00
Christian Helmuth
ca850c787f input_filter: dead-key sequence support
Issue #3483
2019-08-28 14:22:32 +02:00
Christian Helmuth
4491c070be input: fix Codepoint::INVALID in Press event
The Press event is actually a Press_char event with a default codepoint.
The default codepoint is now

  Codepoint { Codepoint::INVALID } /* value 0xfffe */

in contrast to

  Codepoint { Input::Event::INVALID } /* value 0 */

Issue #3483
2019-08-28 14:22:32 +02:00
Christian Helmuth
a97b8043b5 utf8: non-character U+fffe as invalid codepoint
Unicode non-characters [1] are guaranteed to never be used for a
character. The formerly used U+fffd however is a valid character - the
replacement character [2] correctly displayed by Qt5 as <?>.

[1] https://en.wikipedia.org/wiki/Universal_Character_Set_characters#Non-characters
[2] https://en.wikipedia.org/wiki/Specials_(Unicode_block)#Replacement_character

Issue #3483
2019-08-28 14:22:32 +02:00
Martin Stein
cc2828cf3a sntp_client: improve README, clean source code
Fixes #3448
2019-08-28 14:21:36 +02:00
Norman Feske
1dd68ce04b Adjust quotas for seL4 2019-08-28 14:19:45 +02:00
Norman Feske
23f3112e3e ports: bash.run script using the libc fork/execve
Issue #3481
2019-08-28 14:19:45 +02:00
Norman Feske
6894ced63b libc: execve
This patch implements 'execve' in Genode's libc.

The mechanism relies on the dynamic linker's ability to replace the
loaded binary while keeping crucial libraries - in particular the libc -
intact. The state outside the libc is wiped. For this reason, all libc
internal state needed beyond the 'execve' call must be allocated on a
heap separate from the application-owned malloc heap. E.g.,
libc-internal file-descriptor objects must not be allocated or refer to
any memory object allocated from the malloc heap.

Issue #3481
2019-08-28 14:19:45 +02:00
Alexander Senier
2a3cebdd6e libc: Allow private writable mappings
Fixes #3480
2019-08-28 14:18:45 +02:00
Norman Feske
66d5359d75 ldso: heuristics for libs needed during execve
The allocation of regions within the linker area is normally left to the
best-fit 'Allocator_avl', which happens to populate the linker area
starting with the binary followed by all loaded libraried with no gaps
in between.

When replacing the binary during execve, however, we need to ensure that
the new binary does not conflict with any library that stays resident
during execve. This patch tweaks the linker's region allocation scheme
such that these libraries are placed at the end of the linker area.

Issue #3481
2019-08-28 14:18:45 +02:00
Norman Feske
fa48054959 ldso: Dynamic_linker::respawn mechanism
This patch extends the interface of the dynamic linker with the ability
to replace the running binary executable by another one. It is
designated for the implementation of execve. The interface consists of
two new functions.

'Dynamic_linker::keep' marks the specified shared object as unloadable.
This can be used to pin a set of libraries (i.e., the libc) within the
local address space while replacing the binary and other higher-level
libraries.

'Dynamic_linker::respawn' unloads the current binary, loads the one
specifed as first argument, and looks up the entry point symbol of the
new binary, which would be "main" for POSIX programs.

In addition to implementing the new interface, the patch adjusts the
linker at various places that previously assumed the binary to be
constant over runtime.

Issue #3481
2019-08-28 14:18:45 +02:00
Norman Feske
808ff3714e rust: don't export cxx syms from libunwind-rust 2019-08-28 14:18:45 +02:00
Norman Feske
a98f78afd9 ldso: avoid 'dd' output in build log
This patch is a follow-up commit for "ld: load dynamic linker at static
address on Linux". It suppresses the stderr output of 'dd' when marking
the ELF binary as executable.

Issue #3479
2019-08-28 14:18:45 +02:00
Sebastian Sumpf
4c14af4d8a noux-pkg: enable noux packages for ARMv8
* add -fPIC
* disable 'stdbuf' for coreutils
* works for bash as well
2019-08-28 14:18:45 +02:00
Norman Feske
817ff6ca68 posix: improve config error diagnostics 2019-08-28 14:18:45 +02:00
Norman Feske
3c6fe6e741 ldso: statically allocate initial heap block
This patch enables the fork.run script to run on base-linux. It should
be regarded as an interim solution, however, because the randomization
performed by the Linux kernel may still - by chance - produce a
situation where one of the libc's malloc heap regions intersects with
another dataspace dynamically attached to the child.

The better solution would be to make the 'Region_map_mmap'
implementation not depend on the kernel's allocation policy by using a
locally implemented allocator.

Issue #3478
2019-08-28 14:18:45 +02:00
Norman Feske
bb5827b4e3 libc: fork, getpid, and wait4
This patch complements the C runtime with support for fork, getpid, and
wait4 (and its cousin 'waitpid').

Fixes #3478
2019-08-28 14:18:45 +02:00
Norman Feske
581785a48f Extend fork test
This patch extends the fork test with explicit checks for the cloned
content of the heap and RW segment as well as the seek position of an
open file descriptor. It adds the new libports/run/fork.run script
that exercises the fork mechanism implemented by the libc. It is based
on noux_fork.run, which tests the mechansim provided by noux. The
test program has been moved from ports to libports.

Issue #3478
2019-08-28 14:18:44 +02:00
Norman Feske
65f75589e9 libc: configurable initial FDs
The libc already supports the configuration of 'stdin', 'stdout', and
'stderr' using '<libc>' config attributes. This patch equips the libc
with the additional ability to pre-initialize any other file descriptor.
A file descriptor is configured as follows:

<config>
  ...
  <libc ...>
    <fd id="3" path="/dev/log" writeable="yes" readable="no" seek="10"/>
    ...
  </libc>
</config>

Furthermore, this patch moves the FD initialization code from the VFS
plugin to the libc kernel initialization because opening the FDs
depends on 'malloc' ('strdup'), which should not be used at early
'Libc::Kernel' initialization time.

Issue #3478
2019-08-28 14:18:44 +02:00
Norman Feske
6e38b53001 libc: use Id_space for FD allocator
This patch replaces the former use of an Allocator_avl with the Id_space
utility, which is safer to use and allows for the iteration of all
elements. The iteration over open file descriptors is needed for
implementing 'fork'.

Issue #3478
2019-08-28 14:18:44 +02:00
Norman Feske
354e310c87 heap: interface for obtaining backing-store info
The new 'Heap::for_each_region' method provides information about the
heap's used virtual-memory regions. This method allows for the
mirroring of the heap state as needed by 'fork'.

Issue #3478
2019-08-28 14:18:44 +02:00
Norman Feske
2cff12e1fb base: remove debug message 2019-08-28 14:18:44 +02:00
Norman Feske
55e99e16ef base: add missing include in base/id_space.h 2019-08-28 14:18:44 +02:00
Norman Feske
e499a04de7 ldso: config option to disarm ctors check
By specifying the config attribute 'check_ctors="no"', the dynamic
linker won't abort the program on a missing call of
'Env::exec_static_constructors'. This is the case for forked programs
where the ctors were already executed by the forking program prior the
fork operation.

Issue #3478
2019-08-28 14:18:44 +02:00
Norman Feske
abdf422681 ldso: interface to get infos about loaded objects
This patch enhances the 'base/shared_object.h' interface of the dynamic
linker with the function 'for_each_loaded_object', which allows the
caller to obtain information about the currently loaded binary and
shared libraries.

The new interface is a base mechanism needed for implementing 'fork' in
the libc.

Issue #3478
2019-08-21 14:08:18 +02:00
Norman Feske
fd8a209da2 libc: fix warning in socket_fs_plugin.cc
By using Genode::strncpy instead of the libc's strncpy, we cannot end up
in the situation where the result lacks the zero termination (where the
number of charactors equals the destination buffer size).
2019-08-21 14:01:54 +02:00
Sebastian Sumpf
15b27a1e9d drivers_nic-imx7d_sabre: increase caps for sel4 2019-08-21 14:00:47 +02:00
Norman Feske
b113f869bb Use I/O signals for resource-request responses 2019-08-21 13:39:44 +02:00
Norman Feske
6fb7022508 Cap-resource request on Pd_session::transfer_quota
This patch handles the case where a PD's cap quota becomes exhausted
on the attempt to transfer caps via 'Env::pd().transfer_quota'. The
solution mirrors the existing code for RAM quota.

Prior this patch, the 'transfer_quota' operation would trigger an
'Out_of_caps' exception.
2019-08-21 13:38:24 +02:00
Norman Feske
cc437a5eca Spelling fix in os/single_session_service.h 2019-08-21 13:35:52 +02:00
Christian Helmuth
312f801f8a depot: update recipe hashes 2019-08-21 13:25:26 +02:00
Sebastian Sumpf
8509687c8d system_rtc.run: use packages
issue #3450
2019-08-21 13:25:25 +02:00
Martin Stein
ce633c0bba gems: recipes/pkg/drivers_rtc-pc
Ref #3450
2019-08-21 13:25:25 +02:00
Sebastian Sumpf
2fc6cedcc0 ld: load dynamic linker at static address on Linux
* move stack area to static address at beginning of binary
* set ELF type of linker from shared to executable

fixes #3479
2019-08-21 13:25:25 +02:00
Christian Helmuth
468270f6e9 Enable libusb-internal error login smartcard test 2019-08-21 13:25:25 +02:00
Alexander Boettcher
32323abe8e vfs: handle unsupported watch exception 2019-08-21 13:25:25 +02:00
Sebastian Sumpf
e855638266 hw: add system call for irq mode setting
Core is not allowd to access the kernel's Pic implementation directly.

fixes #3474
2019-08-21 13:25:25 +02:00
Sebastian Sumpf
f3a7d3750f base: Add Linux and GOT relative startup code on ARM
* Linux specific startup code for base-linux ARM
* load symbols global offset table relative in order to avoid text
  relocations

issue #3466
2019-08-21 13:25:25 +02:00
Johannes Kliemann
1bdd18a196 ada-runtime: update to 1.1 2019-08-21 13:25:25 +02:00
Christian Helmuth
d01cc3bf41 Configurable set_rtc values in RTC test
Fixes #3450
2019-08-21 13:25:25 +02:00
Josef Söntgen
9cf5da85ef libc: change time back end to re-read RTC
Issue #3450
2019-08-21 13:25:25 +02:00
Josef Söntgen
316f9e4df3 libc: add VFS watch handle accessor
Issue #3450
2019-08-21 12:37:03 +02:00
Josef Söntgen
18e586daed libc: merge RTC and time backends
Issue #3450
2019-08-21 12:37:03 +02:00
Christian Helmuth
1fdd5b636b vfs: watch set-rtc signal in RTC file system
Issue #3450
2019-08-21 12:37:02 +02:00
Christian Helmuth
b8ed80b7dd Simple libc-based RTC test
Issue #3450
2019-08-21 12:37:02 +02:00
Martin Stein
cb6377355e sntp_client: report received transmit timestamp
For now in libports because it relies on contrib sources from musl doing
the time data conversion.

Ref #3448
Ref #3450
2019-08-21 12:37:02 +02:00
Martin Stein
322bacd380 timeout_types.xsd: Minutes type
Ref #3448
Ref #3450
2019-08-21 12:37:02 +02:00
Josef Söntgen
99cb585b6e libports: system RTC server and test
For now in libports because it relies on contrib sources from musl
doing the time data conversion.

Issue #3450
2019-08-21 12:37:02 +02:00
Christian Helmuth
0037edfeee libports: minimal time-type conversion from musl
These are time-type conversion functions (including leap years and
seconds) taken from musl-libc git rev
c82d3bada30cb27e14abda7859da5d2e784830ff with some adaptions. Musl is
licensed under permissive MIT license.

Issue #3450
2019-08-21 12:37:02 +02:00
Josef Söntgen
a7fe4a502d rtc_drv: implement set signal handling
Issue #3450
2019-08-21 12:37:01 +02:00
Josef Söntgen
ea2b330158 rtc: extended session with set-signal
A client may register a signal handler to be notified whenever the
RTC value was changed, i.e., a mis-configured clock was synchronized,
by calling 'set_sigh()'.

Issue #3450
2019-08-21 12:37:01 +02:00
Josef Söntgen
86cacd23bb rtc: add documentation comments
Issue #3450
2019-08-21 12:37:01 +02:00
Christian Prochaska
85b1563e57 mk: generate .data symbols with distinct values/addresses
Prevent the static linker from assuming weak object symbols to be alias
symbols for unrelated non-weak symbols with the same value/address.

Fixes #3458
2019-08-21 12:37:01 +02:00
Christian Prochaska
35c724512d stdcxx: revert '_ZTISt16invalid_argument' symbol type to 'V'
Issue #3458
2019-08-21 12:37:01 +02:00
Norman Feske
ff07654560 noux: rm explicit dependency from libc_noux.lib.so
Issue #3472
2019-08-21 12:37:01 +02:00
Norman Feske
695a212877 noux: preload libc_noux.lib.so for noux processes
Issue #3472
2019-08-21 12:37:01 +02:00
Norman Feske
686dd8affd ldso: ability to preload shared objects
Fixes #3472
2019-08-21 12:37:00 +02:00
Christian Prochaska
3acb509b9e vbox: add 'RTMemDupExTag()' implementation
Fixes #3473
2019-08-21 12:37:00 +02:00
Norman Feske
874172ca76 sculpt manager: support GEMDOS file systems
Pass the distinction between GEMDOS and MSDOS file systems from
part-block reports to the vfs_rump plugin.

Fixes #3471
2019-08-21 12:37:00 +02:00
Norman Feske
114de7721f rump_fs: support the access of GEMDOS file systems
The GEMDOS variant is supported by NetBSD's msdos file-system driver.
However, it must explicitly be enabled by a mount flag. This patch
adds the principle ability for passing mount flags to file system
drivers and enables the MSDOSFSMNT_GEMDOSFS flag based on the
config attribute 'gemdos="yes"'.

Issue #3471
2019-08-21 12:37:00 +02:00
Norman Feske
ceae637416 part_block: support for AHDI partition scheme
This patch enhances part_block with support for parsing the AHDI
partition scheme, and the detection of the GEMDOS variant of FAT as used
by Atari TOS. As a side effect of the implementation, the patch improves
the MBR parsing code by avoiding pointers and using const qualifiers.

Fixes #3470
2019-08-21 12:37:00 +02:00
Norman Feske
23c2606ce0 usb_block: support iomega zip drives
This patch enhances the initialization sequence by issueing a START_STOP
SCSI command when needed.

Fixes #3469
2019-08-21 12:36:59 +02:00
Norman Feske
67a3c2ea4b sculpt: handle failures of usb_block_drv
This patch handles the situation where the usb_block_drv exits for any
reason, in particular when the driver fails to initialize the device. In
such cases, the usb_block_drv used to stay stale in the system,
effectively preventing the device from being passed to a VM. With the
patch, the USB storage device gets flagged as failed, the usb_block_drv
is removed from the runtime, and the condition is reflected at the user
interface.

This situation occurred on the attempt to access an iomega zip drive
with a version of the usb_block_drv without support for the START-STOP
command, but it may potentially also occur in other circumstances.

Fixes #3468
2019-08-21 12:36:59 +02:00
Norman Feske
2d03e622f1 usb_block: exit on initialization failure
Issue #3468
2019-08-21 12:36:59 +02:00
Christian Prochaska
b9f0318ab8 mk: print symbol assembler file lines only once
Fixes #3461
2019-08-21 12:36:59 +02:00
Christian Helmuth
08ac64bba9 libports: download bzip2 port from sourceware.org
fossies.org removed the archive and Linux From Scratch uses
sourceware.org.

http://www.linuxfromscratch.org/lfs/view/development/chapter03/packages.html
2019-08-21 12:36:59 +02:00
Stefan Thöni
f018dac506 util/fifo: Change empty() method of fifo to const.
Fixes #3464
2019-08-13 12:02:27 +02:00
Christian Helmuth
ce149397ec acpica: retrieve static battery info only once
On Fujitsu S936, evaluating the _BIF method on each battery-info update
successively increased the RAM usage, while  _BST (dynamic battery
status) and _STA (generic status) did not show this behavior. Therefore
this commit retrieves only dynamic information periodically (resp. on
SCI IRQ). Now, acpica hast static RAM usage in idle state for 24+ hours.

The root cause for the increased RAM usage is still shady. While it
could just be normal that it grows until a certain yet unknown limit,
there may also be memory leak in contrib code or some strange AML on the
designated notebook.

Issue #3454
2019-08-13 12:02:27 +02:00
Christian Helmuth
a7835650e8 acpica: prevent contrib code warnings 2019-08-13 12:02:27 +02:00
Christian Helmuth
83ead086a1 acpica: enable interpreter-slack mode
This mode is used on Linux (if acpi=strict is not set on boot cmdline)
and Windows. The mode ignores certain errors and/or bad AML constructs.

  1) Allow "implicit return" of last value in a control method
  2) Allow access beyond the end of an operation region
  3) Allow access to uninitialized locals/args (auto-init to integer 0)
  4) Allow ANY object type to be a source operand for the Store() operator
  5) Allow unresolved references (invalid target name) in package objects
  6) Enable warning messages for behavior that is not ACPI spec compliant
2019-08-13 12:02:27 +02:00
Christian Prochaska
91c8e70bef depot: add recipe for drivers_nic-imx8q_evk
Fixes #3452
2019-08-13 12:02:27 +02:00
Christian Prochaska
38dcdeeb04 fec_nic_drv: arm_64 support
Fixes #3446
2019-08-13 12:02:27 +02:00
Christian Helmuth
1c77ea2b03 base-hw: remove other board libs from recipes 2019-08-13 12:02:27 +02:00
Christian Helmuth
82d50912f6 foc: exclude .git directories from src archives 2019-08-13 12:02:27 +02:00
Christian Prochaska
4c113182b0 depot: add recipe for base-hw-imx8q_evk
Issue #3426
2019-08-13 12:02:27 +02:00
Stefan Kalkowski
7ced122ddc hw: support for i.MX8M Quad EVK
Fix #3426
2019-08-13 12:02:27 +02:00
Stefan Kalkowski
6b09ac59f0 hw: enable performance counter for ARMv8
Ref #3426
2019-08-13 12:02:27 +02:00
Stefan Kalkowski
ee38504d81 hw: implement update_data_region for ARMv8
Ref #3426
2019-08-13 12:02:26 +02:00
Sebastian Sumpf
dd505edd19 hw: GICv3 implementation
* modern GICv3 implementation
* distributor
* redistributor
* MMIO cpu interface

Ref #3426
2019-08-13 12:02:26 +02:00
Stefan Kalkowski
fa1aa33f83 hw: sanitize arm trustzone/virtualization services
Those services are not SoC specific and have to reside at a generic place.

Fix #3445
2019-08-13 12:02:26 +02:00
Stefan Kalkowski
907de9d37f hw: move timer into board.h
Unify the generic timer implementation for ARMv7 and ARMv8.

Ref #3445
2019-08-13 12:02:26 +02:00
Stefan Kalkowski
5c7436bf10 hw: remove SMP variable from board.h
Whether an SoC has the multiprocessing extensions can be read out
from the identification registers, and does not need to be specified
in each board header.

Ref #3445
2019-08-13 12:02:26 +02:00
Stefan Kalkowski
0b77e8ea62 hw: consistently move cpu into board namespace
Ref #3445
2019-08-13 12:02:26 +02:00
Stefan Kalkowski
875858b2cc hw: integrate interrupt controllers into board.h
Additionally, unify more implementation details in between different
usage patterns of ARM's generic interrupt controller (v2)

Ref #3445
2019-08-13 12:02:26 +02:00
Martin Stein
fe426e6f8f smbios_decoder: XML report from SMBIOS table ROM
Fixes #3430
2019-08-13 12:02:26 +02:00
Martin Stein
1e379cb3a9 drivers/acpi: provide plain SMBIOS table as report
Ref #3430
2019-08-13 12:02:03 +02:00
Martin Stein
ead385dd17 base-nova: EFI sys-table pointer in platform info
Ref #3430
2019-08-13 12:02:03 +02:00
Martin Stein
b87e21a392 base-hw: EFI sys-table pointer in platform info
Ref #3430
2019-08-13 12:02:03 +02:00
Christian Prochaska
04e8ba716c ps2_drv: wait longer for ACK after RESET command
On some machines, more time passes until the acknowledgement arrives.

Fixes #3442
2019-08-13 12:02:03 +02:00
Christian Prochaska
193a401097 Increase RAM quota of ACPI driver to 4M
On some machines, more than 3 MiB are needed. This finally equalizes all
occurences of RAM quotas with drivers_managed.

Fixes #3443
2019-08-13 12:02:03 +02:00
Alexander Boettcher
53a83fb76e nova: update kernel branch
- Avoid DoS against kernel, reported by Julian Stecklina
- Provide EFI systab pointer through HIP
- Fix PCID bug

Fixes #3440
2019-08-13 12:02:03 +02:00
Josef Söntgen
47e6d72bf2 rtc_drv: add support for setting RTC
The rtc_drv on x86 can now by used to also set the RTC. If the config
attribute 'allow_setting_rtc' is set to 'yes' the driver will update
the RTC from the content of the 'set-rtc' ROM module. A valid ROM must
contain a top node with the following attributes: 'year', 'month',
'day', 'hour', 'minute' and 'second'.

* Only rudimentary checking of the provided values is done.
* '12H' mode is not supported.

Fixes #3438.
2019-08-13 12:02:03 +02:00
Josef Söntgen
91ce57848c rtc_session: make timestamp printable
Issue #3438.
2019-08-13 12:02:03 +02:00
Martin Stein
22d7871e1d test/init: raise log performance
Fixes #3429
2019-08-13 12:02:03 +02:00
Tomasz Gajewski
4189157d10 cpu_bench: fixes to make it work reliably
Added missing build dependency.

Eliminated race condition when processing test output.

Fixes #3412
2019-08-13 12:02:03 +02:00
Sid Hussmann
eaefcc2c6f ssh: add exec channel and exit on interactive
This commit implements the ssh exec channel request. It also handles
some shortcommings on the interactive channel like exit and concurrent
session establishments.

Pipes into the channel do not work yet. E.g.:
echo foobar | ssh noux@localhost -p 5555 "cat > /rw/test.txt"

The issue described with FIXME in Ssh::Server::incoming_connection()
could not be reproduced and might have been fixed with the improved
file descriptor handling.

Fixes #3401
2019-08-13 12:02:03 +02:00
Christian Helmuth
92bdcbf1fe ps2: initially set all keyboard LEDs off
This ensures a safe initial state and also informs the BIOS (resp.
notebook keyboards with dual-use keys for numpad) about our
assumptions.
2019-07-09 15:57:32 +02:00
Norman Feske
c011d54158 sculpt/README: refer to cnuke's updated article 2019-07-09 14:18:31 +02:00
Norman Feske
d782499541 sculpt/README: specify BOARD for building 2019-07-09 13:59:59 +02:00
Norman Feske
70a236cccd sculpt/README: adjust git tag to version 19.07 2019-07-09 11:59:44 +02:00
Norman Feske
d33bef2e49 Update documentation for Sculpt 19.07 2019-07-09 11:46:20 +02:00
Christian Helmuth
fbae7767b4 sculpt: version 19.07 2019-07-09 09:06:54 +02:00
Christian Helmuth
17d32b3e15 depot: update recipe hashes 2019-07-09 09:06:54 +02:00
Norman Feske
6380ad1c80 pkg/vbox5-nova-sculpt: clipboard support
To enable the clipboard for a VM, add the following node to the
<Hardware> sub node of your machine.vbox configuration:

  <Clipboard mode="Bidirectional"/>

Issue #3437
2019-07-09 08:58:39 +02:00
Norman Feske
0c3d3e7c8f pkg/qt5_textedit: clipboard support
Issue #3437
2019-07-09 08:58:39 +02:00
Norman Feske
3b0d694f42 pkg/noux-system: clipboard support
Issue #3437
2019-07-09 08:58:39 +02:00
Norman Feske
c7e79030dd sculpt: limit rate of depot queries
The triggering of a new depot query can happen more than once per
activation of the sculpt manager if multiple conditions call for updated
information about the depot. When this happens, the depot-query
component produces intermediate results, which are not consumed by the
sculpt manager. By deferring depot queries for a few milliseconds, we
avoid such intermediate queries, relieving the workload of the
depot-query component at system boot time.

Issue #3436
2019-07-09 08:58:39 +02:00
Norman Feske
58a0f5c30b sculpt: break possible depot-query feedback loop
Fixes #3436
2019-07-09 08:58:39 +02:00
Norman Feske
c92a9ce591 sculpt: show names of unsatisfied launchers
The diagnostic messages presented in the runtime dialog lacked the name
if the subsystem was created from a launcher, e.g., the 'vm'. Instead of
determining the subsystem name from the start-XML-node (a launcher has
no 'name' attribute but the name corresponds to the launcher's file
name), the name is now passed as a dedicated argument.
2019-07-09 08:58:39 +02:00
Norman Feske
605f9abf96 sculpt: integrate global clipboard
Issue #3437
2019-07-09 08:58:39 +02:00
Norman Feske
e4412a3e56 noux_vim.run: clipboard integration with wm
This patch enhances the noux_vim.run scenario to make it usable as a
testing ground of the terminal's and window manager's resize and
clipboard handling.

Issue #2079
2019-07-09 08:58:39 +02:00
Norman Feske
1fe9b07c99 wm: forwarding of clipboard ROM/Report sessions
The labels of clipboard ROM and clipboard report sessions of WM clients
must be consistent with the client's nitpicker label. Hence, we must
route those sessions through the window manager, analogously to the
approach taken for shape reports in #3165.

Issue #3437
2019-07-09 08:58:38 +02:00
Norman Feske
2da604a6e2 terminal: make color 4 less green, less saturated
Issue #3406
2019-07-09 08:58:38 +02:00
Norman Feske
fc7b983a40 terminal: clipboard support
Fixes #2079
2019-07-09 08:58:38 +02:00
Norman Feske
6399fc12ac clipboard: allow for dynamic reconfiguration 2019-07-09 08:58:38 +02:00
Norman Feske
db6e013577 clipboard: match client labels against focus
When setting the config attribute 'match_labels="yes"', the clipboard
performs plausibility checks for copy and paste operations against the
nitpicker focus.

Issue #3437
2019-07-09 08:58:38 +02:00
Christian Prochaska
71ce1442c8 run: enable 'imx7d_sabre' in network tests
Fixes #3434
2019-07-09 08:58:38 +02:00
Christian Prochaska
5dd1abcc2d depot: add recipe for drivers_nic-imx7d_sabre
Fixes #3433
2019-07-09 08:58:38 +02:00
Christian Prochaska
4dafdbd5b7 dde_linux: update 'fec' driver to version 4.16.3
Fixes #3432
2019-07-09 08:58:38 +02:00
Christian Helmuth
949130d80e Remove warning exec_static_constructors() warning
The warning falsely detected cases where shared objects where loaded before
exec_static_constructors() was called as unneeded even in cases were the
binary itself contained static globals.

The commit also removes one redundant call to exec_static_constructors()
from the block tester.
2019-07-09 08:58:38 +02:00
Christian Helmuth
fcdad00044 test.run: build vfs plugins of in rom list 2019-07-09 08:58:38 +02:00
Norman Feske
417191bdbd wm.run: build window_layouter
This change makes the wm.run more convenient as testbed for developing
the window layouter.
2019-07-09 08:58:38 +02:00
Norman Feske
c00666b7e8 depot_deploy.run: integrate recall_fs
This is needed to deploy the current version of the window_layouter pkg.
2019-07-09 08:58:38 +02:00
Norman Feske
854a154fb4 depot_query: cache file-system accesses
This patch introduces two caches to the depot-query tool.

- A stat cache remembers the results of 'Directory::file_exists'
  calls.

- The 'Cached_rom_query' caches the result of scanning the depot
  for a given ROM module and pkg path. To elminates the need to
  parse 'archive' files of pkgs referenced from other pkgs or
  for the repeated instantation of the same pkg.

Both caches are bypassed whenever referring to the 'local' depot user.

Fixes #3427
2019-07-09 08:58:38 +02:00
Norman Feske
7e7eff0eb7 window layouter: reduce snap-back artifact
When resizing windows of clients that respond very slowly to resize
requests, the window's size sometimes snapped back to its original size
immediately after finishing the drag operation.

The problem was caused by the interplay of the layout rules (obtained
via the 'rules' ROM, generated by the 'rules' report) and the
temporary interactive state that occurs during drag operations.
The rules are updated only at the time of releasing the button to keep
the overhead while dragging the window low. However, when releasing the
mouse, the (now outdated) rules kicked back into effect, triggering
resize requests for the window to its old size.

The patch solves this problem by decoupling the dragged state of a
window from the physical release of the button. The button release
triggers a transition from a DRAGGING to a SETTLING state and programs
a timer. In the SETTLING state, the windows behave as in DRAGGING state,
giving the interactive geometry precedence over the rules-dictated
geometry. During this state, further responses of window-resize requests
may come in and are handled like dragging was still in progress. After a
timeout, however, the current window layout is conserved as a new rules
report and the state goes back to IDLE.

For clients that takes a very long time (in particular, VirtualBox when
resizing the desktop, which takes sometimes multiple seconds), the
snap-back artifact can still occur, but the effect is reduced.
2019-07-09 08:58:38 +02:00
Norman Feske
48a361107f gpt_write: fix false-positive fallthrough warning 2019-07-09 08:58:38 +02:00
Norman Feske
716453aaa1 gpt_write: fix pointer to local variable
This problem surfaced with the new tool chain that changes the stack
layout. A pointer to the the config XML data was kept in the main object
but pointed to a stack variable. This patch fixes it by removing the
pointer.

Fixes #3416
2019-07-09 08:58:38 +02:00
Christian Helmuth
63e69d35e0 Disable unsupported autopilot tests on rpi3 2019-07-09 08:58:38 +02:00
Christian Helmuth
a0c71cffd4 Solo5 tests require x86_64 2019-07-09 08:58:38 +02:00
Norman Feske
d1da5b9e16 libc_noux: override __libc_sigaction
This is a follow-up commit to the libc update. The FreeBSD
implementation of sigset or sigaction calls the __libc_sigaction now.

The patch fixes the SIGWINCH handling for Vim when interactively
resizing the terminal window.

Fixes #3424
2019-07-09 08:58:38 +02:00
Norman Feske
52ec4526e1 libc: discharge use of hidden symbols
Issue #3424
2019-07-09 08:58:38 +02:00
Martin Stein
e199acca05 util/print_lines: don't skip end of long lines
Print the end of oversized lines (> 200 chars) to new lines instead of
skipping it

Fixes #3422
2019-07-09 08:55:24 +02:00
Josef Söntgen
984bddcedd libc: cleanup port preparation
- make port able to be prepared repeatedly
  Rpcgen refuses to overwrite an already existing header, so try to
  always remove it beforehand
- get rid of 'cp' warning 'cp: warning: source file
  'src/lib/libc/sys/sys/time.h' specified more than once'
- silence patch message 'patch unexpectedly ends in middle of line'

Fixes #3420.
2019-07-09 08:55:24 +02:00
Josef Söntgen
d32e8390c2 os: remove trace_fs
This component is superseded by the 'vfs_trace' plugin.

Issue #3294.
2019-07-09 08:55:24 +02:00
Sebastian Sumpf
57e650ef2c gems: recipes for vfs_trace pluging
* source recipe for vfs_trace
* pkg for 'trace_fs' with runtime

issue #3294
2019-07-09 08:55:24 +02:00
Sebastian Sumpf
c34176580c os: recipe for 'trace_policy'
* source packet for all trace policies

issue #3294
2019-07-09 08:55:24 +02:00
Emery Hemingway
807f5d9af1 Use pthread_join in test/libc_pipe
Ref #2303
2019-07-09 08:55:24 +02:00
Norman Feske
d18f8eea2b window layouter: control maximize by editing rules
This patch adds the missing propagation of the maximized state from the
layout rules to the internal representation of a window. Without this
patch this state could be toggled by clicking on the maximizer button
only.
2019-07-09 08:55:24 +02:00
Norman Feske
7b1e3a9d63 window layouter: resize resizeable windows only
Initiate the drag operation of a resize handle only if the client is
known to be resizable.

Issue #3303
2019-07-09 08:55:24 +02:00
Norman Feske
070a24956d themed_decorator: use Attached_rom_dataspace::xml
This simplifies the code a bit.
2019-07-09 08:55:24 +02:00
Norman Feske
dec2d897c3 themed_decorator: fix jumping windows
The decorator's detection of the hovered window element was inaccurate,
which resulted in "jumping" windows in some situations, ultimately
caused by a combination of three different mechanisms.

First, when moving the pointer into the area of a window, the decorator
would detect the hovering of the left border whenever the distance of
the pointer from the border was less than the half of the theme texture
(e.g., 64x64 pixels for the default theme). However, if the left border
margin is set to a small value (e.g., 1), there is an overlap of the
sensitive resize border area and the content. Hence, chances were quite
high that - when moving the pointer from the left into the window - the
hover report would contain the hovering of the left border.

Second, the window manager tries to hide pointer movements from the
decorator if possible. It informs the decorator of the pointer position
if any decoration is hovered or if a new window is hovered. But it does
not expose pointer movements within a window to the decorator. For this
reason, the decorator would not update the hover report as long as the
pointer stays within a once hovered window. In the situation described
above, the hover report would still contain the stale information about
the hovering of the left resize border.

Third, when the user clicks on the window, the decorator examines the
most recent hover report and - in the situation described above - finds
the left border hovered. Consequently, it initiates a window-drag
operation. While resizing the window with the left border, the window
layouter pins the right border of the window to its current position.
All window-size changes of the client will be applied towards the left
(dragged) border. In the case of the top view, which continuously
resizes the window by itself, the window would "jump". In reality, it
actually tries to respond an interactive resize operation. The window
layouter cannot guess that the client is not responding to window
layouter's resize request but is acting independently.

This patch fixes the jumping window problem for the case where the
pointer hovers the overlapping area of the resize border and the
content. However, when trying the to interactively resize the top window
via the bottom-left corner, the "jumping" can still be observed.

Fixes #3303
2019-07-09 08:55:24 +02:00
Norman Feske
8625146011 sculpt: use secondary CPU for leitzentrale
By decoupling the leitzentrale from the (contended) boot CPU, the fading
on F12 interferes much less with animations like nano3d deployed in the
runtime.

Fixes #3268
2019-07-09 08:55:24 +02:00
Sebastian Sumpf
24eea0b653 base: add 'trace' function to base/log.h
The 'Genode::trace' convenience function prints messages to Genode's
trace buffer (if tracing is enabled).

issue #3294
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
18b3253cac vfs_trace: VFS plugin that offers trace buffer access
The plugin creates a file-system hierarchy that enabled the access of
trace buffers for each component and its threads.

issue #3294
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
25484f870e trace: make trace buffer resizeable
Trace buffers a re-allocated during subsequent calls to 'trace'.

issue #3294
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
ac0ecdf855 base: make trace resumable
revert relocations so a paused subject can resume without changing its
policy.

issue #3294
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
399487c85d gems: add direct fs constructor to Watch_handler
issue #3294
2019-07-09 08:55:23 +02:00
Alexander Boettcher
bc14a32998 bomb: handle failing child creation
Issue #3107
2019-07-09 08:55:23 +02:00
Stefan Kalkowski
186c35bb09 depot: recipe for base-hw-rpi3
Ref #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
3a2de0d9a3 depot_autopilot: limit dynamic to 286 MB
* also set test-libc to 256 MB (seems to be enough)
* fixes memory issues on platforms with 512 MB RAM

issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
1b489820a9 base: timestamp support for ARM 64-Bit
issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
ef8140cce5 lxip: ARM 64-Bit support
issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
790a57041c base: add ARM 64-Bit to base API
issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
e43b848ac8 jitterentropy: ARM 64-Bit version
issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
59347d2560 stdcxx: make linkable for ARM 64-Bit
'typeinfo for std::invalid_argument' was not found when using 'V' (weak
object)

issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
2b14284e2b libc: add ARM-64 bit to recipe
issue #3407
2019-07-09 08:55:23 +02:00
Sebastian Sumpf
c107aba913 depot_autopilot: add ARM 64-bit support
issue #3407
2019-07-09 08:55:22 +02:00
Sebastian Sumpf
e337b844e5 depot: support for ARM 64-bit for base-foc on rpi3
issue #3407
2019-07-09 08:55:22 +02:00
Stefan Kalkowski
90d07741aa hw: support for ARM64 Raspberry Pi 3
Restriction: enables only cpu core 0 and the timer interrupt by now.

Fix #3405
2019-07-09 08:55:22 +02:00
Stefan Kalkowski
87015df66c hw: change update_pd to invalidate_tlb
In the past, the core-only privileged syscall `update_pd` was used only
to invalidate the TLB after removal of page-table entries.
By now, the whole TLB at least for one protection domain got invalidated,
but in preparation for optimization and upcomingARM v8 support,
it is necessary to deliver the virtual memory region that needs to get
invalidated. Moreover, the name of the call shall represent explicitely
that it is used to invalidate the TLB.

Ref #3405
2019-07-09 08:55:22 +02:00
Stefan Kalkowski
d9a0f76e7a hw: extend long-descriptor page table format
Ref #3405
2019-07-09 08:55:22 +02:00
Tomasz Gajewski
0ecc48e6de Mini UART driver for Rpi3
Ref #3405
2019-07-09 08:55:22 +02:00
Christian Helmuth
3c4c460f82 depot: update recipe hashes 2019-06-13 13:40:37 +02:00
Christian Helmuth
ab3efc0a33 depot_autopilot: skip test-fs_packet on rpi 2019-06-13 12:22:50 +02:00
Christian Helmuth
e1e67d8330 Increase timeouts in test-libc* pkgs
These tests often fail with Qemu on aged hosts because of the tight
timeouts.
2019-06-13 12:22:50 +02:00
Christian Helmuth
de4c31e557 Additional boot time (10 s) in test.run 2019-06-13 12:22:50 +02:00
Martin Stein
5a59d295a4 depot_autopilot.run: relax test timeout
There are still nightly tests like test-tcp_bulk_lxip on sel4 x86_64 qemu
that manage to hit the test timeout of the run script although the test was
successful. So, raise the extra time added by the run script to 30 seconds.

Ref #3411
2019-06-13 12:22:49 +02:00