Commit Graph

1767 Commits

Author SHA1 Message Date
Norman Feske
27b71a0876 window layouter: label-dependent window policies
This patch enhances the layouter to apply a label-dependent policy
for the placement of new windows. The policy may contain the
attributes 'xpos', 'ypos', and 'maximized'. If the latter is set
to "yes", the matching window will appear in maximized state.
2016-02-09 14:28:40 +01:00
Norman Feske
101b868cd4 gems: prevent invalid Nitpicker_buffer objects
This patch ensures that we never request a zero-sized virtual
framebuffer from nitpicker even when instantiating the object with zero
width or height. It therebu removes the burden of handling the resulting
invalid framebuffer dataspace from the user of the Nitpicker_buffer
utility.
2016-02-09 14:28:30 +01:00
Christian Helmuth
f3cce99933 Adapt terminal_mux.run to changes in cli_monitor
Subsystems are now configured via .subsystem files in the VFS directory
/subsystems. The adaption uses one <inline> node per subsystem.
2016-02-09 08:01:40 +01:00
Sebastian Sumpf
191cfd2c53 usb_drv: Add Natural Ergonomic 4000 keyboard support
fixes  #1878
2016-02-05 17:06:26 +01:00
Josef Söntgen
c10ad4ff01 ps2_drv: back down after unsucessful AUX access
The driver might end up in an endless loop on systems that do not
contain an i8042 controller when probing the AUX interface. This
leads to busy looping and in the end to not annoucing the Input
service. Components that wait for the announcement of the service
will therefore hang as well.

Normally a service gets announced only if it is usable but in this
case this is inconvient because it renders all scenarios that use
the input_merger non working on x86 systems that only provide USB
input and do not have PS/2 at all.

Ideally, the PS/2 driver should only be started if the system needs it.
That is currently not feasible and for the time being we post-pone the
inevitable and back down after several unsucessful attempts to read
from the AUX interface while initializing the driver.

Fixes #1871.
2016-02-05 10:59:10 +01:00
Alexander Boettcher
f572cf8a05 nova: stop submitting signals on dead sm caps
Fixes #1877
2016-02-05 10:57:04 +01:00
Alexander Boettcher
73de12999d ahci: fix ready status handling of ahci ports
Fixes #1875
2016-02-05 10:52:48 +01:00
Josef Söntgen
46e4c3dc9b usb_drv: release interfaces on Usb session close
Interfaces that have been claimed by a component always have to be
released when the session is closed in case the component
malfunctioned.

Fixes #1869.
2016-02-05 10:47:45 +01:00
Josef Söntgen
245dfc2c08 dde_ipxe: fix probing multiple NICs
Fixes #1870.
2016-02-05 10:47:45 +01:00
Christian Helmuth
81ff63c66b vfs stress: prevent warnings when logging size_t
Thanks @gapry for the observation.

Fixes #1868
2016-02-05 10:47:45 +01:00
Christian Helmuth
4506912f6e dde_ipxe: skip MAC/PHY reset on Intel NICs
Inspired by the mailing-list posting [1], this commit removes the
MAC/PHY reset for all Intel cards and effectively prevents the bandwidth
drop to 10 MBit/s (e.g., on i217lm). I understand it as preliminary fix
for practical reasons - a real fix would be to update the ipxe port and
monitor for more postings like the one mentioned.

[1] http://lists.ipxe.org/pipermail/ipxe-devel/2015-December/004511.html
2016-02-05 10:47:45 +01:00
Christian Helmuth
20c9b02326 Mark Server::Entrypoint noncopyable 2016-02-05 10:47:45 +01:00
Stefan Kalkowski
3bfd2aa3c9 nic_bridge: use the server framework (fix #1865)
Let the Server::Entrypoint do all the work: RPC and signal handling.
Additionally get rid of the Net::Env global environment.
2016-02-05 10:47:45 +01:00
Josef Söntgen
71b621775b vbox: remove USB (OHCI) pass-through support
The usage of the USBProxyDevice is no longer necessary because USB
pass-through is now supported by using the xHCI device model.

Issue #1863.
2016-02-05 10:47:44 +01:00
Josef Söntgen
a62859bb39 vbox: Enable XHCI + usb filter in runscript
Issue #1863.
2016-02-05 10:47:44 +01:00
Josef Söntgen
6a2aa903ca vbox: xHCI device model for USB pass-through
This device model enables USB2 and USB3 device passthrough support
for guests running in VirtualBox. It uses the qemu-usb library.

Fixes #1863.
2016-02-05 10:47:44 +01:00
Sebastian Sumpf
b2a1129bd9 vbox: support unaligned mmio writes
Issue #1863
2016-02-05 10:47:43 +01:00
Sebastian Sumpf
a640be9a24 qemu-usb: xHCI model as library
NEC USB3 controller ported from Qemu 2.4.1. See README for more
details.

Issue #1863.
2016-02-05 10:47:43 +01:00
Josef Söntgen
e233fe0b71 os: add component for filtering USB devices report
The 'usb_report_filter' component takes the devices report from the
USB driver and generates a new devices report after checking each
entry against its device white-list. Before emitting the new report
it changes the configuration of the USB driver to contain the
required policy entries.

See 'repos/os/src/app/usb_report_filter/README' for more details.

Issue #1863.
2016-01-27 16:15:34 +01:00
Sebastian Sumpf
716eab21e3 usb_drv: change Usb session and raw driver
- Use 'label' attribute to identify device instead of
  bus/dev and vendor_id/product_id

- Implement release_interface RPC

- Report 'label' as well as 'bus' and 'dev'

- Add policy handling to raw driver (includes reconfiguration
  at runtime)

- Use own memory backing store for large DMA allocations

Issue #1863.
2016-01-27 16:15:34 +01:00
Christian Helmuth
3daa8a3d04 report_rom: update documentation of policy config 2016-01-26 16:50:20 +01:00
Josef Söntgen
8982bc5843 intel_fb_drv: handle displays with EDID extensions
Fixes #1860.
2016-01-26 16:25:54 +01:00
Christian Helmuth
2a698ffd5f signal: prevent submission of contexts w/o receiver
This prevents a sporadic null-pointer dereference in the nic_loopback
test, which occurred once in 100 runs. I'm not sure if there's still a
race window (we may investigate) with context dissolve.
2016-01-26 16:20:47 +01:00
Stefan Kalkowski
b84a47b4db lxip: do not poll for nic session signals
Instead of polling for new Nic session signals, when waiting for
network packets with a timeout, block on the signal receiver, and
register a timer event beforehand using the same signal receiver.

Fix #1862
Ref #1864
2016-01-26 16:20:47 +01:00
Stefan Kalkowski
5fc9f68941 hw_x86_64: do not reference any muen specifics
Do not build core-muen_on library without the muen soecifier set.
Do not reference files of the muen contrib directory in the first
pass of make's rule analysis, when parding the muen specific kernel
makefile.

Fix #1859
2016-01-26 16:20:47 +01:00
Stefan Kalkowski
c3d4802ac8 hw: re-implement lazy FPU context switch
The new implementation of the FPU and FPU context is taken out to
separate architecture-dependent header files. The generic Cpu_lazy_state
is deleted. There is no hint about the existence of something like an
FPU in the generic non-architexture-dependent code anymore. Instead the
architecture-dependent CPU context of a thread is extended by an FPU
context where supported.

Moreover, the current FPU implementations are enhanced so that threads
that get deleted now release the FPU when still obtaining it.

Fix #1855
2016-01-26 16:20:38 +01:00
Martin Stein
f9ccfe3a04 tz_vmm usb_armory: document guest login data
The login data is otherwise only indirectly documented through the command that configures it in the rootfs tutorial [1].

[1] https://github.com/inversepath/usbarmory/wiki/Preparing-a-bootable-microSD-image#root-file-system

Fixes #1856
2016-01-26 16:20:38 +01:00
Alexander Boettcher
0423369f7f base: Unbound_thread exception in rm::add_client 2016-01-26 16:20:38 +01:00
Alexander Boettcher
7598f09295 nova: check for valid platform_pd pointer 2016-01-26 16:20:38 +01:00
Christian Helmuth
8e50464a1a linux: remove lx_environ symbol from audio_drv 2016-01-26 16:20:38 +01:00
Christian Helmuth
a09172aa7e linux: fix whitespace in nic_drv 2016-01-26 16:20:37 +01:00
Norman Feske
f045b1c680 ports: refined noux_fork test
Thanks to the log_terminal server, we no longer rely on a separate UART
for the noux output. We also skip the indirection of using a tar archive
but rather start the test-noux_form program as a mounted ROM module.
2016-01-26 16:20:37 +01:00
Norman Feske
fc6c2537ee vfs: add Rom_file_system::dataspace
By providing this function, we can start a mounted ROM module as program
under Noux.
2016-01-26 16:20:37 +01:00
Norman Feske
900c795df2 os: add Attached_rom_dataspace::cap accessor
The accessor works analogously to the Attached_dataspace.
2016-01-26 16:20:37 +01:00
Stefan Kalkowski
f539cf1231 hw: adjust core's signal thread's stack size
The stack size should be architecture dependent.

Fix #1854
2016-01-26 16:20:37 +01:00
Stefan Kalkowski
5afad64586 hw: preserve core's context-area (Fix #1853)
Remove core's context-area from its virtual memory allocator
2016-01-26 16:20:37 +01:00
Stefan Kalkowski
b0b4c3c7fa noux: consider stack alignment constraints
The interim stack in a forked noux process has to consider the architecture
dependent stack alignment constraints.

Fix #1852
2016-01-26 16:20:37 +01:00
Stefan Kalkowski
040cd95580 noux: fix context-area re-initialization in fork
With commit e74b53d5dd the fork semantic in noux
changed slightly, and broke platforms like hw & sel4, where the UTCB is mapped
directly into the thread's context area. The change moved the re-initialization
to a point where the new noux process' thread stack-pointer was already switched
back to the context area. But to re-initialize the context area RPC calls must
be done, and the UTCB must be used therefore. On the other side the UTCB is
found implicitly by the stack-pointer, whereby a stack-pointer located in the
context-area refers to a UTCB that is expected to reside in the context-area
as well. But the UTCB gets overlayed inside the context area by the
context-area's re-initialization - we've come round in a circle.

This commit rolls back the move of the re-initialization routine. To preserve
the intention of the original commit, the context-area location is stored in
a static variable, so that the Native_config API is not needed anymore.

Fix #1851
2016-01-26 16:20:36 +01:00
Stefan Kalkowski
e143683196 noux: remove dummy local ram service (Fix #1850) 2016-01-26 16:20:36 +01:00
Christian Helmuth
1616295179 x86emu: download from xorg.freedesktop.org
ftp.x.org has not been available for a week now.
2016-01-26 16:20:36 +01:00
Stefan Kalkowski
7aff1895bf hw: enable SMP for ARM Cortex A9
This commit enables multi-processing for all Cortex A9 SoCs we currently
support. Moreover, it thereby enables the L2 cache for i.MX6 that was not
enabled until now. However, the QEMU variants hw_pbxa9 and hw_zynq still
only use 1 core, because the busy cpu synchronization used when initializing
multiple Cortex A9 cores leads to horrible boot times on QEMU.

During this work the CPU initialization in general was reworked. From now
on lots of hardware specifics were put into the 'spec' specific files, some
generic hook functions and abstractions thereby were eliminated. This
results to more lean implementations for instance on non-SMP platforms,
or in the x86 case where cache maintainance is a non-issue.

Due to the fact that memory/cache coherency and SMP are closely coupled
on ARM Cortex A9 this commit combines so different aspects.

Fix #1312
Fix #1807
2016-01-26 16:20:18 +01:00
Martin Stein
2b2007bc3f hw: add Pl310::Debug register definitions
Ref #1312
2016-01-15 16:42:12 +01:00
Martin Stein
c58de0d80e hw_panda: driver for Cortex-A9 wakeup generator
Ref #1312
2016-01-15 16:42:12 +01:00
Martin Stein
5755245609 hw: end interrupts SMP-safe on ARM (Ref #1312) 2016-01-15 16:42:12 +01:00
Stefan Kalkowski
166672fe16 hw: l2 cache initialization is platform specific
On ARM Cortex A9 platforms the external PL310 L2 cache controller
needs to be initialized dependent on the SoC. For instance on Pandaboard
it needs to call the firmware running in TrustZone's secure world,
on i.MX6 it initializes it directly, on other boards it doesn't need
to be initialized at all, because the bootloader already did so.
Therefore, we should implement the PL310 intialization in board specific
code and not in the base class implementation.

Ref #1312
2016-01-15 16:42:12 +01:00
Stefan Kalkowski
e05d26567d hw: make 'smp' property an aspect (Ref #1312)
This commit separates certain SMP aspects into 'spec/smp' subdirectories.
Thereby it simplifies non-SMP implementations again, where no locking
and several platform specific maintainance operations are not needed.
Moreover, it moves several platform specifics to appropriated places,
removes dead code from x86, and starts to turn global static pointers
into references that are handed over.
2016-01-15 16:42:12 +01:00
Alexander Boettcher
c0a2388978 x86: avoid warning if memory is attached twice
Issue #1848
2016-01-13 14:59:05 +01:00
Alexander Boettcher
cec3ca6a70 x86: use slave label to differentiate device PDs
Issue #1848
2016-01-13 14:59:05 +01:00
Alexander Boettcher
82e35326b7 os: support different binary name for slaves
Issue #1848
2016-01-13 14:59:04 +01:00
Alexander Boettcher
daf67f7baa intel_fb: remove x201 workaround
The workaround is no longer needed as we now propagate the proper device
ID as BDF to the kernel in the platform driver.

Issue #1848
2016-01-13 14:58:01 +01:00
Alexander Boettcher
a258caa7ab nova: propagate bdf for assign_pci properly
Now, the right PCI bus:device:function (BDF) is reported to the kernel
during assign_pci syscall - beforehand it was ever 0:0.0. The BDF is
needed to lookup the correct DMAR unit the kernel has to configure. This
was revealed as the DMAR unit for Intel graphics on x201 is not the same
as for all other PCI devices we have drivers for on this platform.

Fixes #1848
2016-01-13 14:57:02 +01:00
Josef Söntgen
eb16ad3ad9 noux-pkg: port of tar-1.27
Issue #403
2016-01-13 14:49:11 +01:00
Emery Hemingway
9f9510ddb1 libc: implement fstatat by wrapping stat and lstat
Fixes #403
2016-01-13 14:49:11 +01:00
Emery Hemingway
3087b72438 os/path.h: new convenience functions
Infix operators == and !=.
Capacity accessor.

Issue #403
2016-01-13 14:49:11 +01:00
Martin Stein
b63941f456 hw imx53 tz_vmm: fix compiler warnings
There were warnings in tz_vmm/block.cc due to an unitialized variable.

Fixes #1849
2016-01-13 12:28:07 +01:00
Guido Witmond
2e0e767f93 Upgrade lighttpd to 1.4.38
Fixes #1839
2016-01-13 11:14:05 +01:00
Adrian-Ken Rueegsegger
8ab0638be9 platform_drv: report MSI masking capability 2016-01-13 11:14:04 +01:00
Emery Hemingway
b9c234a341 Libc: sigprocmask reports all signals blocked
Fixes #1756
2016-01-13 11:13:52 +01:00
Emery Hemingway
7186c45de6 noux: getdtablesize support
Fixes #1847
2016-01-08 15:07:58 +01:00
Emery Hemingway
976833f171 libc: getdtablesize support
Issue #1847
2016-01-08 15:07:57 +01:00
Emery Hemingway
2d50552522 Remove Genode namespace from File_system
Fixes #1845
2016-01-08 14:48:52 +01:00
Josef Söntgen
9fb08e045a libports: fix delay in SDL audio backend
Instead of using the 'alloc()' method to allocate new packets use
the 'next()' method with the previous packet. This is needed because
the last audio stack changes broke the semantics assumed by 'alloc()'.

We now keep track of the already queued packets by hand.

Fixes #1827.
2016-01-08 14:48:17 +01:00
Emery Hemingway
56c637c1f6 VFS tar: always set dirent type
Assume tar nodes with missing records are directories.

Fixes #1843
2016-01-08 14:37:58 +01:00
Josef Söntgen
b4c5fb2d29 sdl: use Genode::destroy to free framebuffer
Fixes #1838.
2016-01-08 14:37:57 +01:00
Christian Helmuth
a98e9c1822 libc: fix test for libc_block 2016-01-08 14:37:57 +01:00
Norman Feske
948cb3ef0a os: minor whitespace fixes in nic_loopback 2016-01-08 14:37:57 +01:00
Alexander Boettcher
1d5aa4ca7e nova: avoid warnings because of oom handling
Use kernel branch which is more accurate in accounting memory, which avoids
kernel messages of following form:

[0] warning: insufficient resources ...

Fixes #1830
2016-01-08 14:37:57 +01:00
Adrian-Ken Rueegsegger
b1b3c7bf34 doc: Extend Muen tutorial to match new build process 2016-01-08 14:37:57 +01:00
Adrian-Ken Rueegsegger
cb68f9a320 hw: Add kernel/spec/muen/target.mk to build Muen SK
This adds the automated compilation of the Muen Separation Kernel and
the required components to the hw_x86_64_muen build process.
2016-01-08 14:37:56 +01:00
Adrian-Ken Rueegsegger
8d2f2b0101 hw: Add port for Muen Separation Kernel
For additional information about the Muen SK refer to the project page
at [1].

[1] - http://muen.codelabs.ch/
2016-01-08 14:37:56 +01:00
Christian Helmuth
acab2515e1 base-linux: remove get_pid debug helper
Fixes #1829
2015-12-21 09:22:40 +01:00
Alexander Boettcher
7ee3e98551 nova: update kernel to fix assertion
Some special pages (0-page, 1-page) in the kernel must not be freed up
during PD destruction.

Fixes #1828
2015-12-18 15:04:25 +01:00
Christian Helmuth
6699290766 Optional label in Nic::Connection constructor
Fixes #1826
2015-12-17 15:15:24 +01:00
Christian Helmuth
c43bd472ac packet_stream: peek_packet() should be const
This also fixes the wrong return type.

Fixes #1800
2015-12-17 11:12:53 +01:00
Martin Stein
6deb80f66d ahci_bench: fix condition for test end
Fixes #1824
2015-12-17 10:41:09 +01:00
Martin Stein
852b799cd4 blk-bench: don't write if not requested
Because a check for the TEST_WRITE configuration was missing as condition for a
packet submit, the test caused unwanted write access to the device.

Ref #1824
2015-12-17 10:39:47 +01:00
Martin Stein
96649c716d Remove obsolete block_bench test
This test is deprecated according to its author and test/blk/bench
shall be used instead.

Ref #1824
2015-12-17 10:39:06 +01:00
Christian Helmuth
14c8380507 xml_generator: support bool and integer types
The Xml_generator is extended by overloads for bool as well as signed
and unsigned int, long, and long long.

Fixes #1819
2015-12-17 10:38:19 +01:00
Christian Helmuth
98a4cb27b2 decorator_stress: explicitly generate long values
Explicitly cast floats to long as we currently do not plan to support
float in Xml_generator and previously the value was implicitly casted to
long anyway.

Issue #1819
2015-12-17 10:38:19 +01:00
Christian Helmuth
971b531d58 platform_drv: increase RAM config for -O0 builds (again) 2015-12-17 10:38:19 +01:00
Christian Helmuth
40b8da8755 rom filter: amend name of run script in README 2015-12-17 10:38:19 +01:00
Emery Hemingway
6e9fa10e65 server/report_rom: partial ROM label matching
Fixes #1801
2015-12-17 10:38:18 +01:00
Christian Prochaska
23ff3b1877 nitpicker: fix focus change permission checks
Fixes #1816
2015-12-17 10:38:18 +01:00
Christian Helmuth
dc17e16897 signal: cleanup allocations / reset globals in test
I conserve these cleanups to enable the looped execution of all test
functions as I did to hunt a bug. The loop can easily be added to
main().
2015-12-10 13:17:11 +01:00
Josef Söntgen
48738bbf63 libports: update libssh to 0.7.2
Fixes #1811.
2015-12-10 13:16:29 +01:00
Josef Söntgen
1073d6077b noux-pkg: update OpenSSH to 7.1p1
Fixes #1810.
2015-12-10 13:16:29 +01:00
Josef Söntgen
50b8094d0d noux: extent network errno handling
Add ECONNRESET, ECONNABORTED and EHOSTUNREACH.

Issue #1810.
2015-12-10 13:16:29 +01:00
Josef Söntgen
cebef2bda3 noux: make copy of input fds in SYSCALL_SELECT
Executing the system call will change the input fds as a side-effect
because the select_in.fds and select_out.fds structure are part of a
union. Since the original select_in.fds content is needed afterwards
make a copy instead of using a reference.

Fixes #1809.
2015-12-10 13:16:29 +01:00
Josef Söntgen
8ca4f7a794 noux-pkg: update lynx to 2.8.8rel.2
Fixes #1818.
2015-12-10 13:16:28 +01:00
Alexander Boettcher
a73c6470f6 nova: handle hip/mb memory region of size 0
Fixes #1814
2015-12-10 13:16:28 +01:00
Alexander Boettcher
d0db15031a run: provide missing timer route for vbox_pointer
Add missing timer route.

Fixes #1817
2015-12-10 13:16:28 +01:00
Alexander Boettcher
4e00e8ac68 run: enable vbox pointer for vbox_auto* scripts
Makes mouse shapes of Windows VM visible.

Issue #1817
2015-12-10 13:16:28 +01:00
Alexander Boettcher
1aa6a2a4a1 nova: fix kernel freezing
Fixes #1815
2015-12-10 13:16:28 +01:00
Christian Prochaska
89d3083c9f qt5: update the 'lib_mk_file_generator' README file
Fixes #1813
2015-12-10 13:16:27 +01:00
Stefan Kalkowski
2316937e58 hw: remove main thread's initial UTCB from vm area
The main thread's UTCB, used during bootstrap of the main thread before
it allocates its context area, needs to be outside the virtual memory
area controlled by the RM session, because it is needed before the main
thread can access its RM session.

Fix #1804
2015-12-10 13:16:27 +01:00
Christian Helmuth
610b733133 liquid_fb: generate periodic sync events
Issue #1762
2015-12-10 13:16:27 +01:00
Christian Helmuth
e387d2098d demo: adapt nested nitpicker config 2015-12-10 13:16:27 +01:00
Christian Helmuth
2b321b9ce8 nitpicker: improve diagnostic of policy configuration
This patch adds diagnostic messages during the label-policy application,
if no policy for the session label was found or if the domain configured
in the policy node does not exist.
2015-12-10 13:16:27 +01:00
Stefan Kalkowski
23f9761297 base: minimize critical section in Semaphore::up
When unblocking a thread in Semaphore::up() while holding the fifo meta-data
lock, it might happen that the lock holder gets destroyed by the one it was
unblocking. This happened for instance in the pthread test in the past, where
thread destruction was synchronized via a semaphore. There is no need to hold
the lock during the unblock operation, so we should do it outside the critical
section.

Fix #1333
2015-12-10 13:16:27 +01:00
Stefan Kalkowski
9efa3ceccf pthreads: use simple Genode::Semaphore as backend
Instead of using Timed_semaphore, we can directly use the simpler
Genode::Semaphore for pthread's 'sem_t' type.

Ref #1333
2015-12-10 13:16:27 +01:00
Martin Stein
492bd39619 epit timer: raise precision
Previously we used a pretty slow external clock source for the timer. This
resulted in such a low TICS_PER_MS value that the granularity wasn't
sufficient to find a setup with a precision better than 1 second error per
minute. Now we use the so-called High Frequency Reference Clock as input
with TICS_PER_MS=33333 and the timer precision is significantly < 1 second per
minute.

Fixes #1805
2015-12-10 13:16:26 +01:00
Martin Stein
01643ccd94 cpu_quota hw exynos5: raise error tolerance
From our observations we can tell that the error should not exceed 4%.
However, there is no reasonable explanation by now why the test results
are less stable on these platforms. We have tried several things that
did not lead to an explanation or improvement:

  * changing the timing parameters of the scheduler
  * switching off SMP
  * double-checking the speed of userland and kernel timers

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
227b539193 cpu_quota x86_64: fix RAM quota and stack size
The test threads previously used a stack size independent from the machine
word width. Qemu was previously configured to provide 64Mb of RAM which isn't
sufficient for x86_64.

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
a3a8978d77 cpu_quota zynq_qemu: raise error tolerance
On Qemu, the test results for Xilinx Zynq-7000 are less stable than usual.

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
02ef3d13a3 hw: explain misleading "Quota exceeded"
Upgrading the quota of a PD session on HW always triggers a "Quota
exceeded" warning. To prevent unecessary debugging effort in the future,
we explain in an in-code comment that the warning is normal.

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
6410bd7261 cpu_quota.run: more info and simpler calculations
Print result error and error tolerance per test result. Use TCL commands
'format' and 'abs'to simplify calculations in the conclusion part of the run
script.

Ref #1805
2015-12-10 13:16:26 +01:00
Sebastian Sumpf
64f39c9a42 usb_drv: Remove signal dispatching from storage
Do not call 'wait_and_dispatch_one_signal' in storage back end. This causes a
race of the EP with the main thread.
2015-12-10 13:16:26 +01:00
Stefan Kalkowski
60ba210a6b hw: reference count capabilities in UTCBs
When capabilities are delegated to components, they are added to the UTCB of the
target thread. Before the thread is able to take out the capability id out of
the UTCB and adapt the user-level capability reference counter, it might happen
that another thread of the same component deletes the same capability because
its user-level reference counter reached zero. If the kernel then destroys the
capability, before the same capability id is taken out of all UTCBs, an
inconsitent view in the component is the result.  To keep an consistent view in
the multi-threading scenario, the kernel now counts how often it puts a
capability into a UTCB. The threads on the other hand hint the kernel when they
took capabilities out of the UTCB, so the kernel can decrement the counter
again. Only when the counter is zero, capabilities can get destructed.

Fix #1623
2015-12-10 13:16:25 +01:00
Sebastian Sumpf
41b9f6bd03 ldso: Make truly self relocatable
On Linux the linker can now be loaded at arbitrary addresses, this became
necessary for newer kernel versions. The 'linux_arm' target is not supported.

Issue #1728
2015-12-10 13:16:25 +01:00
Christian Helmuth
e74b53d5dd libc_noux: remove use of private Native_config API 2015-12-10 13:16:24 +01:00
Christian Helmuth
30e129a91b pthread: remove use of private Native_config API
Former Native_config::context_area_virtual_base() was used to identify
the main, which is not desired as the Native_config is rather low-level
(almost private to the base libs). The commit uses a library constructor
to retrieve the main-thread Thread_base pointer, which can be used later
to distinguish main and other threads.
2015-12-10 13:16:24 +01:00
Stefan Kalkowski
ee4619687b hw: remove 1:1 I/O mappings from virtual memory
Likewise on the x86 branch, we have to remove all virtual memory ranges from the
virtual memory allocator that are used by one-by-one mappings of I/O regions
used by the kernel.

Fix #1797
2015-12-10 13:16:24 +01:00
Emery Hemingway
cffa4fddec util/xml_node.h: mark for_each_node const
Issue #1801
2015-12-10 13:16:24 +01:00
Christian Prochaska
9c31e18a4f vbox: handle EPT violation during event delivery
If the injection of an event causes an EPT violation, the event must be
injected again. This commit implements the reinjection for the case that
the EPT violation can be resolved without involving the recompiler.

Fixes #1798
2015-12-10 13:16:24 +01:00
Sebastian Sumpf
6a186f6ed0 packet_stream: implement peek_packet function
issue #1800
2015-12-01 15:12:11 +01:00
Alexander Boettcher
5b376188da nova: disable super pages for DMAR units 2015-11-29 18:17:09 +01:00
Emery Hemingway
d0ebdfba4b server/fs_log: merge labels using 'label_prefix'
Policies are no longer partially matched against 'label' attributes.
New test at run/fs_log.

Issue #1766
2015-11-29 18:17:09 +01:00
Josef Söntgen
627ecc44d2 Revert "os: reset Audio_out stream prior to calling start"
This reverts commit d8b95c263b.

Some clients might want to fiddle with the clients play position
(e.g. the mixer) within 'Audio_out::start()' and we might reset
it to an old value if we do it afterwards.

Fixes #1796.
2015-11-29 18:17:09 +01:00
Josef Söntgen
6d1e417250 os: reset one packet further in Audio_out stream
Since all Audio_out server components loop over the packet stream
queue it is save to reset the tail position to one after the play
position. We have to do this because we do not know exactly when
the play position changes (i.e. the driver has processed the packet)
and we might end up with a tail position before the current play
position.

Issue #1796.
2015-11-29 18:17:09 +01:00
Josef Söntgen
e3f301a540 dde_bsd: always advance play position
In addition to always sending the progress signal the driver
will also advance the play position, even if there is no valid
packet.

Issue #1796.
2015-11-29 18:17:09 +01:00
Josef Söntgen
72823eeddb mixer_gui_qt: write config instead of using report
* Also change the way how mute is handled. Only send the
  changed signal if the user has clicked on the mute checkbox

* Always check channels_rom is valid

* Add <default> handling

* Increase verbosity

Fixes #1795.
2015-11-29 18:17:08 +01:00
Josef Söntgen
08ae942d72 mixer: more relaxed config handling
Instead of bailing out if the channel list is incorrect check config
node attributes and default settings first.

Being there also fix flawed LOG messages.

Fixes #1794.
2015-11-29 18:17:08 +01:00
Alexander Boettcher
18130e3120 nova: limit user virtual address space on 64bit 2015-11-29 18:17:08 +01:00
Alexander Boettcher
f92a6a9594 nova: use kernel with DMAR quirk for Lenovo X250
Issue #1764
2015-11-29 18:17:08 +01:00
Alexander Boettcher
7857e830a3 nova: fix write-combing support
Issue #1764
2015-11-29 18:17:08 +01:00
Christian Helmuth
dd96cba415 part_blk: increase entrypoint stack size
The changed policy-matching utility uses session labels etc. on stack
which increases the size demand.
2015-11-29 18:17:08 +01:00
Martin Stein
df53187265 re-enable network tests on hw_zynq
We disabled them recently for all platform w/o a NIC driver. Now
hw_zynq has got a NIC driver.

Fixes #1667
2015-11-29 18:17:08 +01:00
Johannes Schlatow
50c809dfe5 os: remove deprecated os/run/network_test_nic*
The network_test_nic tests seem to be outdated. They don't work anymore for
several reasons.

Ref #1667
2015-11-29 18:17:08 +01:00
Johannes Schlatow
9203b83f24 nic: modify network_test to be executed with qemu
Ref #1667
2015-11-29 18:17:07 +01:00
Johannes Schlatow
2b1a70d66d nic: replace Nic driver interface in the zynq network driver
Ref #1667
2015-11-29 18:17:07 +01:00
Timo Wischer
9f4b77c5c2 nic: support Zynq-7000
Ref #1667
2015-11-29 18:17:07 +01:00
Sebastian Sumpf
020758a2f1 dde_linux: Move symbolic header-file links of Intel driver
Because Linux sometimes uses relative includes, the links are moved to the
'include/include/include' directory.

Ref #1764
2015-11-29 18:17:07 +01:00
Stefan Kalkowski
d65beb970d dde_linux: KMS-based Intel framebuffer driver (II)
* enable i915 driver from Linux 3.14.5
* tested for generation 5 till 8 GPUs

The driver can be configured at run-time via the config ROM. Every
connector of the graphic card can be configured separately using the
following syntax

  <config>
    <connector name="LVDS-11" width="1280" height="800" enabled="true"/>
  </config>

Also, when enabled within the intel framebuffer driver configuration like
the following

  <config buffered="yes"/>

a simple ram dataspace is propagated to the client and the driver
itselfs copies from that buffer to the framebuffer triggered via refresh
calls. This option is useful to alleviate tearing effects.

The  driver distributes all available connectors of the graphic card and
their supported resolutions via a report. It looks like follows

  <connectors>
    <connector name="LVDS-11" connected="1">
      <mode width="1280" height="800" hz="60"/>
      ...
    </connector>
    ...
  </connectors>

The driver distributes the report only if this is stated within its
configuration, like the following

  <config>
    <report connectors="yes"/>
  </config>

Fix #1764
2015-11-29 18:17:07 +01:00
Norman Feske
520c36d77f dde_linux: KMS-based Intel framebuffer driver (I)
Ref #1764
2015-11-29 18:17:06 +01:00
Christian Prochaska
1081af930d qt5: fix possible crash in QPA plugin
Fixes #1793
2015-11-29 18:17:06 +01:00
Christian Prochaska
2c558de891 vbox: 64-bit guest support
Fixes #1791
2015-11-29 18:17:06 +01:00
Christian Prochaska
6bf4fd3340 nova: 64-bit guest support
Issue #1791
2015-11-29 18:17:06 +01:00
Christian Helmuth
c04561f026 wifi: support run-time config of SSID/PSK in test
As known from netperf_l?ip_wifi.run the SSID and PSK can be configured
via environment variables GENODE_WIFI_SSID resp. GENODE_WIFI_PSK.
2015-11-29 18:17:06 +01:00
Emery Hemingway
20dc750d6a Update run scenarios for policy label matching
Issue #1766
2015-11-29 18:17:06 +01:00
Norman Feske
3f6ff39d76 os: improved label matching
This patch unifies the mechanism of selecting server-side policies and
taking session-routing decisions based on session labels. In both cases,
XML nodes are scored against session labels. The score depends on the
XML attributes 'label' (exact match), 'label_prefix', and
'label_suffix'.

Issue #1766
2015-11-29 18:17:05 +01:00
Christian Prochaska
b766387069 qt5: respond to zero-resized framebuffer
Interpret a zero-resized framebuffer as hint to close the window.

Fixes #1792
2015-11-29 18:17:05 +01:00
Emery Hemingway
ee25dcbae3 VFS: check path on the symlink node readlink
Fixes #1790
2015-11-29 18:17:05 +01:00
Emery Hemingway
44cfc414ee VFS server: throw Not_empty
Issue #1750
2015-11-29 18:17:05 +01:00
Emery Hemingway
1d92631ef0 VFS, File_system: Not_empty
Unlink returns an error for non-empty directories when the backend does
not support recursive unlinking.

Fixes #1750
2015-11-29 18:17:05 +01:00
Emery Hemingway
5bc3b53e63 adjust quota in libc vfs tests
Issue #1780
2015-11-29 18:17:05 +01:00
Emery Hemingway
6cb0f3bb71 VFS ram: remove quota
Fixes #1780
2015-11-29 18:17:05 +01:00
Christian Prochaska
25643fa00a init: fix uninitialized variables
Fixes #1753
2015-11-29 18:17:04 +01:00
Christian Helmuth
d46ad98434 clipboard: check validity of import rom before usage
The attached ROM dataspace may be not yet valid on the first update (or
at any time beyond this explicit test case).
2015-11-29 18:17:04 +01:00
Josef Söntgen
e13971fcf0 xml_generator: add attribute String<N> method
Make it possible to directly pass on a Genode::String<N> object instead
of using Genode::String<N>.string() by hand.

Fixes #1783.
2015-11-29 18:17:04 +01:00
Martin Stein
59d2a83f30 TZ VMM & USB Armory: Demo
* Provide paravirtualized block API for accessing the second partition
  of the block device that is provided by the ESDHC driver.

* Provide paravirtualized serial API for sending log-output over Genodes
  serial port.

* Use the latest Linux suggested in the USB Armory Wiki [1] when on USB Armory
  while still using the older vendor Linux when on i.MX53 QSB. I.e.,
  provide a device tree through RAM and a rootfs through the paravirtualized
  block device when on USB Armory while providing ATAGs and Initrd when on
  i.MX53 QSB.

* Switch on the LED on the USB Armory when the VMM catches a VM-exception
  and switch it off again when as soon as the exception is handled. This
  merely show-cases the ability to instrument the LED for such purposes. In an
  ideal world, the LED is switched on as long as we're on the "Secure Side"
  and switched off as long as we're not.

* For further information see repos/os/run/tz_vmm.run

[1] https://github.com/inversepath/usbarmory/wiki/Preparing-a-bootable-microSD-image

Fixes #1497
2015-11-29 18:17:04 +01:00
Martin Stein
bed04f1f16 hw & imx53: kernel Trustzone config for USB armory
On the USB Armory, we want to secure different devices than on other i.MX53
implementations. Thus, add a board specific configuration that is interpreted
by the kernel Trustzone initialization.

Ref #1497
2015-11-29 18:17:04 +01:00
Martin Stein
85ba3259f8 hw & imx53: IRQ injection via Vm::proceed
Enhance the VM state, that can be accessed by a VMM, by a member
'unsigned irq_injection'. In Kernel::Vm::proceed check, whether
irq_injection is set.  If so, check whether irq_injection is a
non-secure IRQ.  If so, let the PIC raise this IRQ in the VM and reset
irq_injection.

Ref #1497
2015-11-29 18:17:04 +01:00
Martin Stein
8c22e5d535 sd_card & imx53: refactor and clean-up
Move ADMA2 stuff to extra header and unit. Move ESDHCv2 implementations to
extra unit. Use exceptions instead of error codes. Clean-up documentation.

Ref #1497
2015-11-29 18:17:03 +01:00
Martin Stein
9da422696b sd_card & imx53: set ADMA entry size more clean
Less heuristics.

Ref #1497
2015-11-29 18:17:03 +01:00
Martin Stein
a08358dce9 sd_card & imx53: fix multiblock write termination
The manual termination of multi-block writes via "Stop Transmission" commands
seems to leave the card in a busy state sometimes. This causes errors on
subsequent commands. Thus, we have to synchronize manually with the
card-internal state via "Send State" commands. Additionally, the method
for issuing the manual "Stop Transmission" commands was refined.

Ref #1497
2015-11-29 18:17:03 +01:00
Martin Stein
2b021ec54b sd_card & imx53: simplify IRQ handler
Less switch cases.

Ref #1497
2015-11-29 18:17:03 +01:00
Martin Stein
48e7d29686 sd_card & imx53: flush ADMA2 writes via DSB
We have to issue a data synchronization barrier after writing a ADMA2
table to ensure that the corresponding write commands were actually
executed before issuing the SD command.

Ref #1497
2015-11-29 18:17:03 +01:00
Martin Stein
bd7fe4160d sd_card & imx53: fix initialization problem on QSB
On i.MX53 QSB, a "Send Op Cond" command during the driver initialization
returns another response value than on the USB Armory. As the check for
this response seems to have no relevance for the driver functionality (Linux
reads the value from MMIO but I can't find a place in the source code where
it is used), we simply remove it.

Ref #1497
2015-11-29 18:17:02 +01:00
Martin Stein
d8e91908a2 sd_card & imx53: install IRQ signal handler
Previously, it was not necessary to acknowledge an IRQ initially before using
it. However, since the IRQ framework changed lately it is. Adapt to this.

Ref #1497
2015-11-29 18:17:02 +01:00
Alexander Boettcher
92cb9eb06d x86: support dynamic upgrades for platform driver
and, especially, for the device_pd. Account all resources per platform session
separately.

Fixes #1539
2015-11-29 18:17:02 +01:00
Alexander Boettcher
4c4e7c64d0 x86: start per platform session separate device_pd
Issue #1539
2015-11-27 12:18:54 +01:00
Alexander Boettcher
b902f42482 os: support reference ram cap for slaves
Issue #1539
2015-11-27 12:18:54 +01:00
Alexander Boettcher
e49a5ee19f base: make reference ram cap part of child policy
Issue #1539
2015-11-27 12:18:54 +01:00
Christian Helmuth
50dd0dda38 Notify report-rom client on signal-handler registration
Notify client initially to enforce a client-side ROM update. Otherwise,
a server-side ROM update between session creation and signal-handler
registration would go unnoticed.

Issue #1788
2015-11-27 12:18:54 +01:00
Norman Feske
4b9e1f1060 Window decorator that can be styled 2015-11-27 12:18:54 +01:00
Norman Feske
2dde77f62c gems: add Nitpicker_buffer and Dither_painter
The two utilities gems/nitpicker_buffer.h and gems/dither_painter.h were
formerly private to the menu_view component.
2015-11-27 12:18:54 +01:00
Norman Feske
c63bea825d decorator: fix warning 2015-11-27 12:18:54 +01:00
Norman Feske
f9d0e57b0e decorator: fix hover detection 2015-11-27 12:18:53 +01:00
Norman Feske
e4678a4dc1 decorator: do not defer stacking changes
This patch changes the decorator to always apply stacking-order changes
immediately instead of deferring the re-stacking of the nitpicker views
to the next call of 'update_nitpicker_views'. The deferred application
did not always work when more then one windows changed their stacking
position at once because the cached '_neighbor' values interfered with
each other.

The eager re-stacking should not have negative effects on the user
experience because, in contrast to re-positioning, re-stacking a rare
operation.
2015-11-27 12:18:53 +01:00
Norman Feske
c26d30dffc decorator: use server API 2015-11-27 12:18:53 +01:00
Norman Feske
acb0ddd9ef decorator: generalize include/decorator/window.h
This change makes it possible to reuse the generic window decorator
classes in include/decorator/ for decorators of a different structure.
E.g., instead of painting decorations on a single nitpicker session,
each window may paint its decorations into additional window-specific
nitpicker sessions.
2015-11-27 12:18:53 +01:00
Norman Feske
493386ed27 wm: prevent superfluous session upgrades
For each session upgrade performed by a wm client as part of the
Nitpicker::Connection::buffer function, the window manager wrongly
upgraded the wrapped nitpicker session twice: Once by handling the
Root::upgrade, and again by handling of the server-side 'buffer'
operation. Here, the 'buffer' operation was implemented by not merely
forwarding the RPC request to the wrapped nitpicker session but by
calling the 'buffer' method on the wrapped session's connection
object, which implictly issues session upgrades. Consequently,
the window manager would transfer twice the amount of the session
upgrades it received by its clients to nitpicker and eventually ran
out of memory.

The patch fixes the problem by eliminating the call of the
Nitpicker::Connection::buffer method and instead merely forward the RPC
requests to the wrapped nitpicker sessions.
2015-11-27 12:18:53 +01:00
Norman Feske
461776a29c wm: support multiple decorator sessions 2015-11-27 12:18:53 +01:00
Norman Feske
ed774253b6 demo: fix corner case in scout_gfx/icon_painter.h
The original version of the icon painter would reach beyong the
texture boundaries for textures of even width and height, and when
painting an icon with the width or height of the texture.

In this case, p3 would be set to the same value as p2. However, the code
expects p3 to lie within the middle rectangle. However, in this corner
case, the middle rectangle is actually empty. So no pixel can lie within
it. Hence, p3 is positioned by one pixel to the left outside the middle
rectangle, which violates the assumptions when calculating the clipping
and texture offsets. The patch fixes the problem by reducing the size of
the right column by one pixel. This ensures that exists always a
non-zero middle rectangle.
2015-11-27 12:18:53 +01:00
Norman Feske
6177424fa6 demo: make Lazy_value::dst() const 2015-11-27 12:18:53 +01:00
Norman Feske
0ab49dff3a nitpicker: reflect Handle_registry::Out_of_memory
In the event where a nitpicker session's quota was depleted by the
allocation of view handles, nitpicker would abort. The patch prevents
the abort by reflecting this condition as an Out_of_metadata exception
to the client. This way, the client can upgrade its session as needed.

The problem was triggered by running the decorator_stress test (changed
to generate 40 windows) with the themed_decorator.
2015-11-27 12:18:52 +01:00
Norman Feske
a1c0c99045 nitpicker: fix corner case in view stack operation
This patch addresses the corner case that the specified neighbor view
is the first view of the view stack. If this is the case when inserting
the view in front of the neighbor (behind == false), the target position
within the view stack must be a null pointer, not the first view.

Because the conditions have become rather complicated, both cases
of 'behind' are handled separately now.
2015-11-27 12:18:52 +01:00
Norman Feske
909c4c9ffc os: define storage type of rgb888 as 32-bit value
The original version used unsigned long as storage type, which wasted
memory on 64-bit machines.
2015-11-27 12:18:52 +01:00
Norman Feske
f655ac31f7 vbox: don't fault if NIC is unavailable
This patch prevents vbox from faulting in the (unexpected) case where
the VM has a network adaptor configured but the NIC session cannot be
opened.
2015-11-27 12:18:52 +01:00
Norman Feske
853378960c init: prevent division by zero
During the reconfiguration of init, the CPU-quota computation caused
init to produce a division-by-zero exception.
2015-11-27 12:18:52 +01:00
Christian Prochaska
a2bb96723a vbox: respond to zero-resized framebuffer 2015-11-27 12:18:52 +01:00
Norman Feske
331225dfcb Increase TRACE quota of trace subject reporter
This change is needed to accommodate the turmvilla scenario.
2015-11-27 12:18:52 +01:00
Norman Feske
23aac2954b rom_filter: respond to dynamic config updates 2015-11-27 12:18:51 +01:00
Josef Söntgen
3859e83a78 dde_bsd: requires pci
Prevent building the driver on linux.

Fixes #1785.
2015-11-27 12:18:51 +01:00
Alexander Boettcher
84dfb668d3 noux: handle rom_connection_failed gracefully
Fixes #1040
2015-11-27 12:18:51 +01:00
Christian Helmuth
638fdeb2f5 vbox: fix nitpicker config in win auto tests 2015-11-27 12:18:51 +01:00
Alexander Boettcher
2b6795df78 ps2: support verbose config parameter
Fixes #7
2015-11-27 12:18:51 +01:00
Sebastian Sumpf
0c3dfbad65 base-hw: use signal context list for pending signals
'block_for_signal' and 'pending_signal' now set pending flag in signal context
in order to determine pending signal. The context list is also used by the
'Signal_receiver' during destruction.

Fixes #1738
2015-11-27 12:18:50 +01:00
Alexander Boettcher
18d24eec7b add missing .so files to noux_tool_chain.inc
required by grep

Issue #1040
2015-11-18 12:22:09 +01:00
Alexander Boettcher
e9525f49fd noux: reflect -no memory- case during process setup
Instead of just red messages in the log and a hanging caller, the issuer
may respond to it - e.g. a noux bash shell will show an error and is
afterwards still usable.

Fixes #1778
2015-11-18 12:22:09 +01:00
Alexander Boettcher
c7df65e1da base: invalidate thread cap if task creation fails
Issue #1778
2015-11-18 12:22:09 +01:00
Alexander Boettcher
9ada3d3178 nova: sanity check parent pd assignments
Issue #1778
2015-11-18 12:22:09 +01:00
Alexander Boettcher
4b6b759739 nova: handle dissolve of not-activated entrypoints
Dissolve calls on not-yet-activated entrypoints will block forever in the
portal cleanup call without this commit.

Issue #1778
2015-11-18 12:22:08 +01:00
Alexander Boettcher
eb236a1a10 nova: re-add server object IPC cleanup call
Accidentally removed by #1658. We need to make the cleanup call for server
objects - otherwise we may get in capability identifier re-use trouble.

Issue #1778
2015-11-18 12:22:08 +01:00
Alexander Boettcher
8c060d6622 x86: support attaching rmrr region to device_pd
Issue #1764
2015-11-18 12:22:08 +01:00
Alexander Boettcher
91b69edb72 nova: adjust kernel warning/error messages
- extend one overmap message case
- show by default more error messages

Issue #1779
2015-11-18 12:22:08 +01:00
Alexander Boettcher
5c63f7003e nova: evalute pending irqs si->sm association
Fixes ps/2 driver bring-up if already some irqs are pending but not delivered
to the Genode signal(Nova semaphore) - reported by @nfeske.

Fixes #1779
2015-11-18 12:22:08 +01:00
Alexander Boettcher
74e89727ee acpi - report rmrr via acpi report rom
Issue #1764
2015-11-18 12:22:08 +01:00
Alexander Boettcher
3789a75ed6 base: support ascii_to for uint64_t
Issue #1764
2015-11-18 12:22:07 +01:00
Norman Feske
7920b57d34 Consider byte offset in Attached_io_mem_dataspace
Ref #1764
2015-11-18 12:22:07 +01:00
Sebastian Sumpf
ab79b0d5e0 ahci: Reset port before access
Also throw error if wakup from power safe mode failes.

Fix #1776
2015-11-18 12:22:07 +01:00
Josef Söntgen
5f2d92f916 gems: add experimental mixer_gui based on Qt
Issue #1770.
2015-11-18 12:22:07 +01:00
Josef Söntgen
7a70833ba1 mixer: add reporting and config handling
Fixes #1770.
2015-11-18 12:22:07 +01:00
Josef Söntgen
72e1147cce mixer: use retry util for remixing packets
Issue #1770.
2015-11-18 12:22:06 +01:00
Josef Söntgen
c814d13737 mixer: use Server framework
Issue #1770.
2015-11-18 12:22:06 +01:00
Josef Söntgen
fe1a0e5f65 os: add mixer utility header for Channel struct
The notion of a channel is shared by the mixer backend as well as the
frontend. To make dealing with reports between those easier move the
Channel definition to a global header.

Issue #1770.
2015-11-18 12:22:06 +01:00
Josef Söntgen
2c9d2e1d32 wifi_drv: remove misleading loading message
Fixes #1774.
2015-11-18 12:22:06 +01:00
Josef Söntgen
dd933de84f wifi_drv: remove device white-list patch
Issue #1774.
2015-11-18 12:22:06 +01:00
Josef Söntgen
88123bdbd5 wifi_drv: make pci probing more sane
Initial patch by @skalk.

Issue #1774.
2015-11-18 12:22:06 +01:00
Christian Helmuth
a01b1793eb dde_rump: fix race condition in rumpuser_mtx
The new mutex is a binary semaphore based on the implementation of
Genode::Semaphore using an applicant FIFO.
2015-11-18 12:22:06 +01:00
Christian Helmuth
60fa8ade1a dde_rump: propagate CC_OLEVEL to buildrump.sh
This effectively enables configuring builds with -O0 for rump sources.
Note, if the build directory is not clean, at least var/libcache/rump*
should be removed before building with changed etc/tools.conf.
2015-11-18 12:22:05 +01:00
Christian Helmuth
5c6f7bdea0 dde_rump: remove static globals 2015-11-18 12:22:05 +01:00
Christian Helmuth
db3a5a3b02 Some rounds of write/read in libc fs test
The test performs several rounds of write-read cycles with the following
configuration attributes in a <write-read> config node

  rounds       determines the number of rounds (default is 4)
  size         determines the number of bytes written/read in one round
               (default is 4 MiB)
  buffer_size  determines the size of the write-read buffer
               (default is 32 KiB)

In one round the test writes and reads "size/buffer_size" times
from/into a buffer_size'd buffer.
2015-11-18 12:22:05 +01:00
Christian Helmuth
a0d92fcdb8 platform_drv: increase RAM config for -O0 builds 2015-11-18 12:22:05 +01:00
Josef Söntgen
c47e9751bd dde_bsd: fix missing bzero ref when building -O0
Fixes #1773.
2015-11-18 12:22:05 +01:00
Josef Söntgen
e9773f237e wifi_drv: move symlink generation to libnl_include
Issue #1772.
2015-11-18 12:22:05 +01:00
Josef Söntgen
5e60a1b32f wifi_drv: move symlink generation to wifi_include
Fixes #1772.
2015-11-18 12:22:05 +01:00
Sebastian Sumpf
e2280a1650 noux: Run script with two bash shells using the same file system
Related to #1765

Instructions:

1. Create a file in terminal one in the 'ram' directory

! echo "test" > ram/test

2. Second terminal

! tail -f ram/test

3. First terminal

! echo "Meaningless output" >> ram/test

4. Observe second terminal
2015-11-18 12:22:05 +01:00
Sebastian Sumpf
06fe755f8c noux: Enable setting of file handle flags
Fixes #1765
2015-11-18 12:22:04 +01:00
Christian Prochaska
f6863e3f4b qt5: add clipboard support
If a Qt application shall use the clipboard, this must be configured as:

<config clipboard="yes">

Fixes #1749
2015-11-09 13:17:56 +01:00
Christian Prochaska
97bbc8f965 pthread: don't destroy the pthread object for the main thread
The pthread object for the main thread initializes its 'Thread_base' base
class part with a reference to the 'Thread_base' object of the Genode main
thread. Therefore the pthread object for the main thread should never be
destroyed, as this would also destroy the Genode 'Thread_base' object.

Fixes #1760
2015-11-09 13:08:31 +01:00
Josef Söntgen
be8f16ac3e vbox: use ring buffer in audio backend
Instead of hardcoding the device model configuration use a ring buffer
to gather samples.

Fixes #1767.
2015-11-09 13:08:31 +01:00
Josef Söntgen
83e5a64864 os: extend Audio_out with queue query method
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen
d8b95c263b os: reset Audio_out stream prior to calling start
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen
de8794321b os: add tail accessor to Audio_out stream
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen
663e8fad9b os: increase Audio_out queue size
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen
5b6fdc96fc vbox: disable rdtsc VM exit
Trapping rdtsc creates a huge load in some guests, e.g. Windows 8.1,
that use this instruction very frequently. This influences audio
playback/recording in a bad way (distorted sounds, …). As a interim
solution disable the virtualization of rdtsc completely. As long
as each guest VM runs on its own CPU core it should be fine as there
should not be that much interference (TSC warping).

That being said, TSC offsetting as well as adjusting within vbox have to
be evaluated.

Fixes #1768.
2015-11-09 13:08:30 +01:00
Christian Prochaska
d34bbbceb2 Arora: update to current git master branch
Our current version of Arora crashes at program exit. This bug has been
fixed on the Arora git master branch.

Fixes #1759
2015-11-09 13:08:30 +01:00
Christian Prochaska
0005407832 qt5: increase wm and decorator RAM quota
The RAM quota currently dedicated to the wm and decorator components in
the 'qt5_common.inc' file is too low for a window of size 1920x1080.

Fixes #1761
2015-11-05 16:03:04 +01:00
Christian Helmuth
9730c7e333 base-nova: cleanup specific Rm_session_client
- Align implementation to the current generic implementation
- Document NOVA-specific implementation of dataspace() (as in the
  original commit message)
2015-11-04 14:37:55 +01:00
Norman Feske
82991ba378 base: fix warning in console.cc 2015-11-04 13:49:01 +01:00
Norman Feske
91345a1568 nitpicker: use fb sync for periodic processing 2015-11-04 13:49:01 +01:00
Norman Feske
24b7accbf2 fb_drv: generate periodic sync events
Fixes #1762
2015-11-04 13:49:01 +01:00
Norman Feske
650267b425 libports: fix eglgears example
Thanks to Jamey Sharp for the fix!

Fixes #1670
2015-11-04 14:09:30 +01:00
Christian Prochaska
759b9ed1ad floating window layouter: bring focused window to front 2015-11-04 14:09:30 +01:00
Christian Prochaska
9aff45ae8c floating window layouter: fix padding 2015-11-04 14:09:30 +01:00
Christian Prochaska
75111c4f1a wm: sanitize the view title
By replacing '"' by ''', we work around issue #1757.
2015-11-04 14:09:30 +01:00
Christian Prochaska
220d143e44 decorator: fix detection of hovered window control 2015-11-04 14:09:29 +01:00
Norman Feske
755d2cce05 gems: turn launcher into a panel-like application 2015-11-04 14:09:29 +01:00
Norman Feske
519eb334e9 menu view: add hbox layout, support widget reorder
This patch, complements the existing vbox layout with a hbox layout and
improves the response to dynamic dialog updates. The new version support
disappearing widgets and the reordering of widgets. Furthermore, this
patch ensures that the 'Widget::_layout' functions are executed after
updating a new version of the dialog.
2015-11-04 14:09:29 +01:00
Norman Feske
5456175d07 menu view: change style to be less obtrusive 2015-11-04 14:09:29 +01:00
Christian Prochaska
e652af7518 nitpicker: fix off-by-one bug 2015-11-04 14:09:29 +01:00
Christian Prochaska
0150d02683 nitpicker: never bring the background view to front 2015-11-04 14:09:29 +01:00
Norman Feske
a01a423c91 nitpicker: allow refocus during global key ops 2015-11-04 14:09:29 +01:00
Norman Feske
f01b205c30 nitpicker: postpone focus updates until idle
This patch ensures that focus changes performed via the Session::focus
call are made effective the next time, the user is idle. Previously,
focus changes during drag operations were simply discarded.
2015-11-04 14:09:28 +01:00
Norman Feske
7c968d4c60 nitpicker: externalize xray policy
This patch removes the policy for controlling the X-Ray mode from
nitpicker to the separate component os/app/xray_trigger.

Fixes #1690
2015-11-04 14:09:28 +01:00
Norman Feske
2166aef737 nitpicker: update all on focus change in xray mode 2015-11-04 14:09:28 +01:00
Norman Feske
3726cafb28 window layouter: no focus update on hover reset 2015-11-04 14:09:28 +01:00
Christian Prochaska
f8c1379f15 dde_ipxe: enable Intel I218-LM (rev 03) PCI-ID
Fixes #1754
2015-11-04 14:09:28 +01:00
Christian Helmuth
64a4713fe6 fb_sdl: check for X11 / prevent invalid-event flood
We check for X11 as required platform now and are more verbose on
errors.
2015-11-04 14:09:28 +01:00