Commit Graph

6288 Commits

Author SHA1 Message Date
Norman Feske
25f7fdcb40 Remove noux from vfs_import.run
Issue #3696
2020-03-26 11:38:56 +01:00
Norman Feske
b6d3063ada Remove noux and cpu_sampler_noux from autopilot
Issue #3696
2020-03-26 11:38:56 +01:00
Norman Feske
c2cf0ae8c6 os/vfs.h: fix possible nullptr dereference
Fixes #3694
2020-03-26 11:38:56 +01:00
Norman Feske
7f5186d489 vfs/tar: return inode numbers of null records
The tar vfs plugin returns an inode value of zero and a type directory
for null records, which wrongly triggers the file-system loop detection
of the find utility. This patch returns the node pointer as inode value
instead, which is a unique value.

Fixes #3695
2020-03-26 11:38:56 +01:00
Norman Feske
e67f389da1 Add fork test to depot autopilot 2020-03-26 11:38:56 +01:00
Norman Feske
4ebc164c11 Add execve test to depot autopilot 2020-03-26 11:38:56 +01:00
Martin Stein
886d0da57c ping_nic_router.run: test dhcp renew
Ref #3681
2020-03-26 11:38:56 +01:00
Norman Feske
2912096f6e vfs: distinguish NO_PERM from NO_ENTRY in unlink
This patch changes the 'Single_file_system' to return NO_PERM only if
the to-be-unlinked file corresponds to the single file. This way, a
<rom> co-mounted with a <ram> file-system does not stand in the way of
unlinking files from the <ram>. The concrete symptom occurred the
following scenario:

  <vfs>
    <dir name="home">
      <ram/>
      <rom name="..."/>
    </dir>
  </vfs>

The following sequence of commands wrongly resulted in "Operation not
permitted":

 $ mkdir -p /home/a/b/c
 $ rm -f /home/a/b/c/d

In this case, rm should not fail (unlink should return ENOENT)

Fixes #3690
2020-03-26 11:38:55 +01:00
Martin Stein
ba55409c86 nic_router: keep dyn IP when updating domain obj
When updating the domain object of interfaces that stay with the same domain
during a reconfiguration, until now, the normal "detach raw" function was used.
This caused the old domain object to discard a dynamic IP config as all
interfaces detached. This caused interfaces also to discard network links
established with the old configuration although it wasn't necessary. Thus, now
we use a dedicated "detach" in case that an interface actually stays with its
domain. This new "detach" doesn't decrease the interface counter of the domain,
so, it'll not discard its dynamic IP config. If, however, during a
reconfiguration, there's no interface calling this function (all interfaces
move to another or no domain), the dynamic IP config is still discarded as
expected.

Fixes #3686
2020-03-26 11:38:55 +01:00
Martin Stein
f3185de7f5 nic_stress: further reduce nr of rounds on sel4
Otherwise, the limit of caps in Capability_space_sel4 in the NIC router is
reached.

Fixes #3684
2020-03-26 11:38:55 +01:00
Martin Stein
c1b6000248 nic_router: don't call DHCP client on requests
Until now, the DHCP client was called also for DHCP requests when an interface
had a domain but yet no IP config. Now, an interface distinguishes between DHCP
requests and replies first and then accordingly calls the DHCP server or the
DHCP client if they're available. This also prevents that the DHCP client has
to handle packet headers other than that of DHCP.

Fixes #3681
2020-03-26 11:38:55 +01:00
Martin Stein
0a468a07a7 nic_router: fix lifetime of DHCP clients
Let the DHCP client be a constructible member of Interface that is constructed
only as long as the interface is attached to a domain with a dynamic IP config.
This prevents DHCP client timeouts from a period with dynamic IP config to
trigger after a reconfiguration to a static IP config. Furthermore, handle
DHCP-reply packets at an interface only when the DHCP client its constructed.
Otherwise drop such packets.

Ref #3681
2020-03-26 11:38:55 +01:00
Stefan Kalkowski
6d48b5484d hw: correct the ARM cache maintainance operations
This commit fixes the following issues regarding cache maintainance
under ARM:

* read out I-, and D-cache line size at runtime and use the correct one
* remove 'update_data_region' call from unprivileged syscalls
* rename 'update_instr_region' syscall to 'cache_coherent_region' to
  reflect what it doing, namely make I-, and D-cache coherent
* restrict 'cache_coherent_region' syscall to one page at a time
* lookup the region given in a 'cache_coherent_region' syscall in the
  page-table of the PD to prevent machine exceptions in the kernel
* only clean D-cache lines, do not invalidate them when pages where
  added on Cortex-A8 and ARMv6 (MMU sees phys. memory here)
* remove unused code relicts of cache maintainance

In addition it introduces per architecture memory clearance functions
used by core, when preparing new dataspaces. Thereby, it optimizes:

* on ARMv7 using per-word assignments
* on ARMv8 using cacheline zeroing
* on x86_64 using 'rept stosq' assembler instruction

Fix #3685
2020-03-26 11:38:55 +01:00
Stefan Kalkowski
3a862334fc depot_autopilot: re-enable test-fs_packet on rpi
Fixes #3249
2020-03-26 11:38:55 +01:00
Alexander Boettcher
cd1c0aace3 nova: remove specific stack area location
and use instead the generic one of base

Fixes #3654
2020-03-26 11:38:55 +01:00
Sebastian Sumpf
6e54cad44c usb_block: switch to Request_stream API
- remove old 'Driver' interface
- implement Request stream front end
- fix some namespacing

issue #3661
2020-03-26 11:38:55 +01:00
Josef Söntgen
a71ef16423 vfs: implement 'sync' in Block VFS plugin
Fixes #3659.
2020-03-26 11:38:55 +01:00
Sebastian Sumpf
2495a86aff block_tester: add 'sync' command to replay
issue #3636
2020-03-26 11:38:55 +01:00
Sebastian Sumpf
5225d12381 ahci: add sync operation support
- implemement 'flush cache ext' for ATA
- enable sync operation for request stream

issue #3636
2020-03-26 11:38:54 +01:00
Alexander Boettcher
e096202b1f hw/x86: use PAT for write combining support
Fixes #3623
2020-03-26 11:38:54 +01:00
Alexander Boettcher
44ace04b95 hw/x86: add cpuid register macro
Issue #3623
2020-03-26 11:38:54 +01:00
Alexander Boettcher
507a34b3d0 hw/x86: implement wrmsr in macro
Issue #3623
2020-03-26 11:38:54 +01:00
Christian Helmuth
677d9abd07 rtc: system_rtc pkg for PC and Linux
This depot package is the runtime for rtc_drv and system_rtc server with
coordinated update of system and hardware RTC via reports. It replaces
drivers_rtc which was never freestanding drivers package and, therefore,
has to be accompanied with a running platform_drv etc.

Fixes #3680
2020-03-26 11:38:54 +01:00
Christian Helmuth
e66726e931 rtc: use depot archives in test
Issue #3680
2020-03-26 11:38:54 +01:00
Christian Helmuth
cda778a94d rtc: recipe for linux_rtc_drv
Issue #3680
2020-03-26 11:38:54 +01:00
Sebastian Sumpf
a799a5f978 os: adjust tests to changed output of block client
issue #3671
2020-03-26 11:38:54 +01:00
Sebastian Sumpf
f5a6d85bc2 os: expand block_tester.run
- use two disks with two partitions each
- one disk uses MBR and one GPT
- connect one 'part_block' to each disk
- run 'block_tester' and 'test-block-client' connecting to one partiion
  on each disk
- x86 uses 'ahci_drv' as disk back-end, Linux 'lx_block'
- on autopilot enable for Qemu only

issue #3671
2020-03-26 11:38:54 +01:00
Christian Prochaska
8535688605 qt5: handle Genode signals as Qt signals in QPA plugin
Fixes #3688
2020-03-26 11:38:54 +01:00
Johannes Schlatow
aee5b59c51 Backport changeset 82268 from virtualbox
Fixes #3689
2020-03-26 11:38:54 +01:00
Norman Feske
e2b9308b11 lx_hybrid_errno.run: add missing parent services 2020-03-26 11:38:54 +01:00
Alexander Boettcher
97bbad5aea nova: avoid dying thread in platform.run
Avoids timely interference by dying thread.

Fixes #3670
2020-03-26 11:38:54 +01:00
Christian Helmuth
d452094f43 Only rewind next-free pointer in Bit_allocator
Formerly, _next was always updated to the last free'd allocation, which
left large gaps on alloc/free bursts. Now, we try keep allocation
density high from the start of the array and ensure that allocations
happen at the lowest available index in the bit array.

Fixes #3679
2020-03-26 11:38:53 +01:00
Piotr Tworek
139f390317 libc: Expose timespec_get symbol.
The function is exposed in libc headers provided by Genode, the code for
the function is being compiled and actually works, but the symbol is
missing from the symbols file resulting in linking failures. Add it to
the libc symbols file.

Fixes #3676
Fixes #3677
2020-03-26 11:38:53 +01:00
Emery Hemingway
9ee1045aad Remove SVN build dependency from libc port
Fixes #3678
2020-03-26 11:38:53 +01:00
Norman Feske
25c85fab18 sculpt: version 20.03
This patch increases the Sculpt version to avoid the risk of binary
compatibility clashes with index files published for the just-released
Sculpt 20.02 version.
2020-03-26 11:38:53 +01:00
Christian Helmuth
bf36d9eb48 depot: update recipe hashes 2020-03-09 16:02:56 +01:00
Norman Feske
9d24e906a8 text_area: fix interplay of shift with selection
Without this patch, the text area would mistakenly delete the characters
types after placing the cursor with the mouse as soon as shift is used
as modifier.
2020-03-09 15:41:29 +01:00
Norman Feske
44e4d1bd6c Update Sculpt documentation for version 20.02 2020-03-09 15:41:29 +01:00
Norman Feske
ab5770c492 sculpt: improve USB hotplug handling
- Don't reset sculpt partition on USB changes whenever ram fs is
  selected for use.

- Reconfigure runtime immediately when plugging USB devices.
  This prevents the usb-block driver and part_block from
  dangling in the graph. They disappear immediately now.
2020-03-09 15:36:21 +01:00
Norman Feske
a90eab8b9a menu_view: reduce frame transparency
This makes the dialog content better readable.
2020-03-09 15:36:21 +01:00
Norman Feske
e54e4dd532 sculpt: anchor popup position at '+' button
This patch restores the anchoring of the popup menu to the original
behavior, placing the popup to the right of the '+' button. The
anchoring got lost due to the recent structural changes of the GUI,
which affect the hover XML structure.
2020-03-09 15:36:21 +01:00
Sebastian Sumpf
c856ba2a49 ahci: report ports correctly
Only use one report for devices report, not one per device

fixes #3671
2020-03-09 15:36:21 +01:00
Christian Helmuth
5affd51250 depot: update recipe hashes 2020-02-28 08:59:43 +01:00
Norman Feske
fce9cd8c22 sculpt manager: use runtime state report max of 1M
With complex scenarios, supplementing the <report> node with the
attribute 'requested' or 'provides' can easily result in a report of
more than 64K.
2020-02-27 14:47:00 +01:00
Christian Prochaska
8faa916d93 gdb_monitor.run: increase RAM quota
Fixes #3667
2020-02-27 14:47:00 +01:00
Christian Helmuth
e52802162c libc: reimplement synchronization primitives
The new implementation relieves the main entrypoint from monitor jobs
for contended lock primitives and is based on custom applicant data
structures, per-lock resp. per-semaphore applicant lists, and a
libc-internal blockade with timeouts based on libc kernel primitives.
2020-02-27 14:47:00 +01:00
Josef Söntgen
f3ec246b67 base: remove diagnostic message in destructor
The LOG message in the Signal_handler_thread's destructor is just an
diagnostic leftover.

Fixes #3666.
2020-02-27 14:46:59 +01:00
Christian Prochaska
434c9ceb5d vbox5-nova: document possible 'Blocking_canceled' exception
Fixes #3664
2020-02-27 14:46:59 +01:00
Norman Feske
c3fb81d1a1 window_layouter: improve rules formatting
This is a follow-up patch for "window_layouter: add dynamic screen
handling".

Issue #3646
2020-02-27 14:46:59 +01:00
Norman Feske
c340f57207 Xml_node: skip leading whitespace in with_raw_node
This patch makes the 'with_raw_node' method more useful in situations
where content of an Xml_node is fed into an Xml_generator, i.e., the
rules report/rom mechanism of the window layouter.
2020-02-27 14:46:59 +01:00
Norman Feske
bbe1bf9c3a fs_query.run: increase timeout
This is apparently needed for base-foc on Qemu/x86.
2020-02-27 14:46:59 +01:00
Alexander Boettcher
accda1211b mutex: reinit Applicant state in Mutex::acquire()
The applicant_to_wake_up() member must be initialized to 0 to keep the
same semantic as before the change by

"base: add mutex as derivate of lock"

Issue #3662
2020-02-27 14:46:59 +01:00
Norman Feske
daee1f4cb8 timer/nova: prevent potential division by zero
This case triggered with the leitzentrale.run script on Qemu.
The frequency value must never initialized with zero.

Fixes #3663
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
87cb10c558 sculpt_manager: accept uplink from "local" network
Be less rigid when checking for available network to support
setups where the uplink or depot repositories are provided by
another source than "wired" or "wifi" NIC services,
e.g., a virtual machine with pass-through network device.
2020-02-27 14:46:59 +01:00
Norman Feske
904651ada9 sculpt: version 20.02 2020-02-27 14:46:59 +01:00
Norman Feske
1d3ce93107 sculpt: leitzentrale user-interface redesign
Issue #3650
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
103dcdeea8 vmm: ARMv8 virtio improvements
net:
* increase queue size to 1024 (more stable on Linux)
* use mac address from Nic session instead of random one
* handle data that is larger than rx descriptor correctly (copy less)
* clear descriptor header (12 bytes) on rx

generic:
* always use 'avail_idx' (tx and rx)
* added barriers when reading/writing queues (TMP)

Ref #3620
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
f77531138a vmm: ARMv8 virtio for network and console
Simple console and network implementation of the Virtio protocol.

Fix #3620
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
c8b3b060aa vmm: ARMv8 add 'local_address' to Ram_allocator
Ref #3620
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
7780ee6a34 vmm: do not lock inside VMM
We do not use the VMM with several CPUs until now.
On the other hand there is a dead-lock due to the
generic timer calling the cpu handler function explicitly,
which already holds the lock. For the time-being remove the lock.

Ref #3620
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
2e2625e952 vmm: check ring-buffer capacity in pl011 model
Ref #3620
2020-02-27 14:46:58 +01:00
Stefan Kalkowski
55c3eb7c14 vmm: fix GIC interrupt register bit shifts
Ref #3620
2020-02-27 14:46:58 +01:00
Stefan Thöni
a7a9855493 base: lay groundwork for base-linux caps change
Include the necessary hooks to introduce file descriptor
based capabilities in base linux.

Issue #3581
2020-02-27 14:46:58 +01:00
Norman Feske
5eaaee0dbe text_area: a simple text viewer / editor
The new text_area component is able to view and edit files.
Internally, it employs a menu_view for the graphics output.

Only basic notepad-like text-editing functions are supported.

At the current time, it is solely meant as a companion of the Sculpt
manager.

Issue #3650
2020-02-27 14:46:58 +01:00
Norman Feske
b2bc718c1f fs_query: report 'writeable' attribute for files 2020-02-27 14:46:58 +01:00
Norman Feske
7118ad494c os/vfs.h: add Directory::Entry::rwx accessor 2020-02-27 14:46:58 +01:00
Norman Feske
582e0e718c menu_view: make texture handling more robust
This patch improves the robustness of menu_view when encounting missing
textures, which can happen during development when using styled buttons
and frames. With the patch, menu_view outputs diagnostic messages,
pinpointing the problem.

The patch also updates the texture handling to use the 'File_content'
utility and the VFS for obtaining PNG images.

Issue #3629
2020-02-27 14:46:58 +01:00
Norman Feske
1713583a19 menu_view: basic support for styling labels
This patch allows for the customization of the text color and alpha
value of the label widget by the means of a style-definition file.
The mechanism is exemplified with the new "invisible" label style
that sets the alpha value to zero.

Issue #3629
2020-02-27 14:46:57 +01:00
Norman Feske
38aef49428 menu_view: invisible button style 2020-02-27 14:46:57 +01:00
Alexander Boettcher
a9caf3fbe4 base: avoid wrong warning by Mutex::acquire
A _owner is only valid if lock is actually locked.

Issue #3612
2020-02-27 14:46:57 +01:00
Josef Söntgen
c53be5a3fb os: omit size check on payloadless Block packets
The check is already performed in 'packet_valid' where the conditions
for payloadless packets are already considered.

Fixes #3660.
2020-02-27 14:46:57 +01:00
Josef Söntgen
6addd6cf1e os: fix Node_rwx::rwx
Fixes #3658.
2020-02-27 14:46:57 +01:00
Sebastian Sumpf
3995d2f4a2 part_block: switch to Request_stream and Job APIs
- use Job API as block connection back end
- use Request_stream API as front end
- use Mmio framework for gpt and mbr parsing
- implement sync correctly

fixes #3652
2020-02-27 14:46:57 +01:00
Sebastian Sumpf
b95dc611d6 gmp: use architecture specific 'config.h'
Generated a separate 'config.h' for arm, arm_64, x86_32, x86_64 for the
current version (6.1.2) of GMP. This became necessary because
configurations differ for each architecture.

'config.h' generaton on x86_64 host in'gmp-6.1.2' directory:

for x86_64 (native):
! configure

for x86_32:
! configure --host=x86-pc-linux-gnu --build=x86_64-pc-linux-gnu

for arm:
! configure --host=arm-linux-gnu --build=x86_64-pc-linux-gnu \
!  CC=/usr/local/gcc-linaro-arm/bin/arm-linux-gnueabi-gcc ABI=32

for arm_v8:
! configure --host=aarch64-linux-gnu --build=x86_64-pc-linux-gnu \
!  CC=/usr/local/gcc-linaro/bin/aarch64-linux-gnu-gcc ABI=64

issue #3598
2020-02-27 14:46:57 +01:00
Christian Helmuth
4cccf74664 depot: update recipe hashes 2020-02-20 12:11:23 +01:00
Stefan Kalkowski
8cc48d5688 hw: be more accurate in synchronizing ASID/Pages
Fix #3651
2020-02-20 12:11:23 +01:00
Stefan Kalkowski
b76bd57ed1 window_layouter: add dynamic screen handling
This commit adds dynamic switching in between different defined
screens via keyboard shortcuts, or by editing the rules file.
In the window_layouter package it defines per default ten screens,
reachable by pressing the screen key along with numbers 0-9.

Fix #3646
2020-02-20 12:11:23 +01:00
Alexander Boettcher
2afc218767 test/registry: measure time used for iteration
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
5bbaa30655 base: use mutex in registry
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
5440cd4b50 base: use blockade in thread
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
e686ff78e9 base: add blockade as derivate of lock
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
2bd77722c7 base: use mutex in heap
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
00f69bc70d base: add mutex as derivate of lock
The mutex class is more restrictive in usage compared to
Genode::Lock.

- At initialiation time it is ever unlocked.
- No thread is permitted to lock twice. Warn about it
  in case it happens.
- Only the lock onwer is permitted to unlock the mutex.
  Warn about it and don't unlock the mutex in case it happens.

Issue #3612
2020-02-20 12:11:22 +01:00
Stefan Kalkowski
d1609e771a pdf_view: fix typo in pkg runtime requires
Fix #3648
2020-02-20 12:11:22 +01:00
Norman Feske
89f813f113 os: add sandbox lib to api/os 2020-02-20 12:11:22 +01:00
Norman Feske
9b0fbf000e sandbox: support for local state-report handling
Fixes #3647
2020-02-20 12:11:22 +01:00
Stefan Kalkowski
725d16e18e hw: optimize ipc capability allocation
In preparation of ipc receive, by now a bunch of capabilities got
allocated to be ready iin case of capability receiption. After that
unuse slots were freed again. This overhead of senseless (de-)allocations
is replaced in this commit by just restock capability slots that got
used by the last receive.

Fix #3640
2020-02-20 12:11:22 +01:00
Martin Stein
e42a205a51 base-hw: Ada-compliant scheduler method signatures
Ref #3308
2020-02-20 12:11:22 +01:00
Martin Stein
0d5f185267 base-hw: no pointers in scheduler interface
Ref #3308
2020-02-20 12:11:22 +01:00
Martin Stein
c146a215fb base-hw: cpu scheduler without inheritance
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
eef7b5e168 base-hw: double list without inheritance
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
a753b6ce46 base-hw: fix run scripts
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
793e12f8f3 base-hw: no error return codes in signaling
Error return codes are used with non-const functions in the signaling modules.
This would have been impractical for the in-place translation of the module to
Ada in the context of the Spunky project. Besides, it is easy to get rid of
them and it makes the execution flow more clear.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
751e6430fa base-hw: obsolete Kernel::Thread::_signal_receiver
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
9eb20c2be7 base-hw: no pointer arguments in signaling
Besides reducing the use of pointers in base-hw, this prepares for the in-place
translation of the signaling module to Ada in the context of the Spunky
project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
5e460394d2 base-hw: do not inherit Kernel::Object
This prevents the use of Kernel::Object as base class for the specific kernel
objects and instead makes it a member of the kernel objects. Besides
simplifying inheritance hierarchies in base-hw, this prepares for the in-place
translation of the signaling module (and others) to Ada in the context of the
Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
88043e144a base-hw: no virtual functions in signaling
Besides simplifying the execution flow in the signaling module, this prepares
for the in-place translation of the signaling module to Ada in the context of
the Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
3cc7774fe4 base-hw: Ada/SPARK-friendly Ipc_node interface
This prevents the use of C++ features in the public method interface of the
synchronous-IPC module that would be impractical for the in-place
translation of the module into Ada in the context of the Spunky project.

* Get rid of thread accessor.
* Get rid of non-const functions with return values.
* Get rid of pointer return-values.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
a04243aaf4 base-hw: remove unused Ipc_node accessor methods
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
5a95183c3e base-hw: avoid that Ipc_node inherits
Besides simplifying inheritance hierarchies in base-hw, this prepares for the
in-place translation of the synchronous-IPC module to Ada in the context of the
Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
6a5aa18a7b base-hw: no PD code / virt methods in Ipc_node
This is a simplication of the asyncronous-IPC module of the base-hw kernel.
Besides structuring the code in a cleaner way, it prepares for the in-place
translation of the module into Ada in the context of the Spunky project.

* Get rid of virtual methods in Ipc_node.
* Move all stuff related to protection domains, capabilities, and UTCBs to
  the Thread class. this code might later be moved to a dedicated module, but
  for now it's just fine to have it done by the thread module.

Ref #3308
2020-02-20 12:11:21 +01:00
Christian Prochaska
4b3c40f35b test-tcp_bulk: increase resources
Fixes #3645
2020-02-20 12:11:21 +01:00
Stefan Kalkowski
79fba6c2ac core: add kernel-specific UTCB quota bookkeeping
Fix #859
2020-02-20 12:11:21 +01:00
Tomasz Gajewski
4f217b19a9 hw: add CPU wake up code for rpi3
Moved code waking up processors for Cortex A53 before changing privilege
level because sending events to higher privilege levels is not allowed.

Fixed enable_mmu for Cortex A53 to properly return cpu id.

Fixed starting code for secondary cores to properly initialize stacks.

Added code to wake up secondary cores on rpi3.

Ref #3573
2020-02-20 12:08:17 +01:00
Stefan Kalkowski
202333c881 hw: cortex a9 diagnostic register initialization
We cannot count on the correct initialization of the diagnostic register
of the secondary cores. But the boot core gets initialized by the bootchain,
so we can copy over those values.

Fix #3639
2020-02-20 12:08:17 +01:00
Christian Prochaska
2ce0395fd8 arora.run: fix 'focus' route
Fixes #3637
2020-02-20 12:08:17 +01:00
Emery Hemingway
bbdf181828 core: add support for unlabeled LOG sessions
If the root child requests a LOG service with the label "unlabeled" then
return a LOG session that logs unprefixed messages. This allows a external
test controller to recognize log messages produced by a blessed component.
2020-02-20 12:08:17 +01:00
Norman Feske
0181c6025a menu_view: add <label min_ex=".."> attribute
This new attribute can be used to enforce a minimum width in the unit of
the size of the character 'x'. Furthermore, the patch sets the minimum
height of a label to 0 if no 'text' attribute is present. By combining
both features, the label becomes usable as a horizontal spacer.

Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
6eff83c1eb menu_view: invisible frame
Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
5aae0f2379 menu_view: support multiple floats within a frame
This patch refines the hover handling such that a float widget never
responds to hovering unless a child is hovered. This way, it becomes
possible to stack multiple float widgets within one frame and still
reach all child widgets.

Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
49ae4a834f menu_view: support for displaying text selections
Similarly to the way of how a <cursor> can be defined for a <label>
widget, a selection can be expressed as follows:

  <label ...>
    <selection at="2" length="12"/>
  </label>

Issue #3607
Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
5b650434b0 menu_view: unquote label text attribute value
This patch enables the menu view to display '"' characters supplied via
the 'text' attribute of the <label> widget.

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
e612f7cd7d menu_view: add character position to hover report
When setting the <dialog> attribute 'hover_details' to "yes", the hover
report features the character position of a hovered label.

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
7cc4aa2a28 menu_view: text cursor support
This patch equips the label widget with the ability to display a text
cursor, as illustrated by the following example:

  <label text="...">
    <cursor at="10"/>
  </label>

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
60f5d0e34a gems/animated_geometry.h: increase value range
The value range supported by the 'Animated_rect' utility is constrained
to 2^11 by the used 32-bit integer type. The interpolation is performed
on fixpoint numbers with a fractional precision of 10 bits. The
non-linear interpolation as performed by the 'Lazy_value' utility
involves squaring the values. Hence, the interpolated integral values
must not exceed 2^11 (2*11 bits for the square plus 10 bit for the
fractional part require 32 bits). This range is too small for
high-resolution displays. Hence this patch replaces the 32-bit integer
type by a 64-bit integer type.

Fixes #3627
2020-02-20 12:08:16 +01:00
Norman Feske
46c5a90ba1 nitpicker_gfx: Text_painter::Font::index_at_xpos
This method is useful for finding the character under a mouse position.
2020-02-20 12:08:16 +01:00
Stefan Kalkowski
1273c573b6 wm: destroy view before newly creating it 2020-02-20 12:08:16 +01:00
Norman Feske
3a2895af19 wm: reset pointer position on leave event
The wm used to remember the last pointer position when observing a leave
event. With such a stale pointer position, the wm would eventually
wrongly create an artifical motion event when a supposedly hovered
window changes its position (during an animated move). This can lead to
the propagation of the stale pointer position to the wm client, which,
in turn, may interpret the outdated position (e.g., the menu view would
report a wrong hover state).

This patch removes the stale state by resetting the '_pointer_pos' when
observing a leave event.

Fixes #3632
2020-02-20 12:08:16 +01:00
Norman Feske
0bffac6c98 nit_fader: make fading steps configurable
Fixes #3633
2020-02-20 12:08:16 +01:00
Norman Feske
c25de5dba3 backdrop: make width and height customizable 2020-02-20 12:08:16 +01:00
Norman Feske
60edfa4d77 fs_query: add directory entries to listing report
Fixes #3631
2020-02-20 12:08:16 +01:00
Norman Feske
52e582132f os/vfs.h: handle corner case in join function
When specifying "/" or "" as rel_path to the 'Directory' constructor,
the constructed directory should refer to the same directory. The
implementation of the join utility did not consider this corner case. It
occurred during the attempt to use fs_query with "/" given as path.

This patch also adds a Directory::Entry::dir accessor that returns true
if the entry is a directory.

Fixes #3630
2020-02-20 12:08:16 +01:00
Norman Feske
a888041ba4 cached_fs_rom: fix file-handle leak
Fixes #3634
2020-02-20 12:08:16 +01:00
Norman Feske
844af06782 base/buffered_output.h: flush at destruction time
By writing out all dangling characters at destruction time, the
'Buffered_output' utility can be used as a local variable rather
than a long-living object.
2020-02-20 12:08:16 +01:00
Norman Feske
7da3404bd0 pkg/noux-system: increase nit_fb quota
With this change, the window can be maximized on a full-HD screen.
2020-02-20 12:08:16 +01:00
Sid Hussmann
7676f47540 depot_deploy: support heartbeat in deploy config
Issue #3575
2020-02-20 12:08:16 +01:00
Josef Söntgen
9d7a58f6a7 dde_bsd: update audio driver to OpenBSD 6.6
Besides updating to a newer version the update adds the AC97 ICH driver
and addresses shortcomings with the OpenBSD emulation environment:

* Fix 'delay(9)' implementation - it now properly uses 'us' as unit,
  which results on faster initialization of the drivers.

* Fix LOG output that got lost during commit f23579532 and bring over
  the printf implementation from dde_linux for more structured
  printing.

* As said the driver now recognizes the AUICH devices. So far it was
  only tested with the device model in VirtualBox where it produces
  stuttering audio, investigating the cause is still ongoing.

Fixes #3641.
2020-02-20 12:08:16 +01:00
Christian Prochaska
9bd3d2aa5c qt5: use main entrypoint in QPA plugin
Fixes #3644
2020-02-20 12:08:16 +01:00
Christian Prochaska
28e782dda5 qt5: use pthread backend for QThreads
Fixes #3643
2020-02-20 12:08:16 +01:00
Christian Prochaska
597098845c libc: support pthread cleanup handlers
Fixes #3642
2020-02-20 12:08:16 +01:00
Sebastian Sumpf
8a7deae238 ahci: switch to request stream API + structural changes
- Remove dated 'Block::Driver' front end and implement
  'Block::Request_stream' front end
- Remove all dynamic memory allocations but DMA memory allocations
- Remove 'Platform_hba' and implement platform specific functions in
  'spec/<platform>/*'
- Ata and Atapi don't inherit from 'Port' any more, but are a member of
  'Port' as a protocol implementation
- Use platform driver for MMIO mappings (x86)
- Exchange stateful initialization of Ata/Atapi with a sequential
  initialization using 'wait_for_any' and 'retry' patterns
- Fix Atapi initialization by setting the byte count limit
- Set FIS receive base only when Cmd::FRE is disabled and Cmd::FR is 0
- Put everything in namespaces ('Ahci', 'Ata', or 'Atapi')
- Ata decides during read/write operations to use native-command queuing
  or normal DMA requests
- Remove port claiming logic (is now done via 'Constructibles')

fixes #3636
2020-02-20 12:08:16 +01:00
Sebastian Sumpf
73f2c7043c ahci: remove Exynos5 support
Exynos5 support has ceased on Genode

issue #3636
2020-02-10 16:00:41 +01:00
Sebastian Sumpf
de24035066 base: add 'wait_for_any' to 'Register_set'
This is the same as 'wait_for' with the difference that 'wait_for_any'
succeeds when *one* condition is met.

issue #3636
2020-02-10 16:00:40 +01:00
Norman Feske
57ea1dbdd3 depot: update recipe hashes 2020-02-10 14:29:06 +01:00
Christian Prochaska
9f73f09cec tcp bulk test: add VFS server tests
Fixes #3611
2020-02-10 14:21:48 +01:00
Martin Stein
d56b21d329 nic_router: do not change ethernet header as hub
When forwarding domain-local traffic like a hub, the NIC router shouldn't
modify packets at all.

Fixes #3625
2020-02-10 14:21:47 +01:00
Christian Helmuth
8d60bc11b5 vbox: periodic timer based on absolute timestamps
Before timestamps where calculated as durations since current wakeup
which introduces a systematical drift.
2020-02-10 14:21:47 +01:00
Christian Helmuth
604f4c666b Remove Timed_semaphore from libc incl test package
Issue #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
ff5175ec76 libc: synchronization primitives based on monitor
The libc monitor facility enables the execution of monitor jobs by the
main thread when the monitor pool was charged. In comparison to the
current suspend/resume_all mechanism the main thread iterates over all
job functions in contrast to waking up all threads to check their
conditions by themselves. Threads are only woken up if the completion
condition was met.

This commit is the result of a collaboration with Christian Prochaska.
Many thanks for your support, Christian.

Fixes #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
6aebd5dd95 libc: append serial number to pthread name
... in pthread_create()

Issue #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
3d4bed3374 libc: unify semantic of sleep functions
sleep(), usleep(), and nanosleep() now return immediately on
zero-timeout. Also, non-zero timeouts sleep at least 1 ms (the current
minimal timeout in libc), which compensates rounding errors.

Issue #3550
2020-02-10 14:21:47 +01:00
Alexander Boettcher
ee7a77643e depot_deploy: support affinity configuration
Fixes #3597
2020-02-10 14:21:47 +01:00
Alexander Boettcher
646d6c368c core: fixup cpu weight on failed thread creation
Fixes #3613
2020-02-07 14:14:20 +01:00
Alexander Boettcher
d96e14fe16 sandbox: adjust location size scaling
by incorporating session location

Issue #1412
2020-02-07 14:14:20 +01:00
Alexander Boettcher
3a9d450106 trace: avoid page fault on client calling subjects
Fixes #3608
2020-02-07 14:14:20 +01:00
Martin Stein
a73ef9fc06 app/ping: fix destination MAC on ARP replies
The ARP destination MAC was set to the Ethernet source MAC which is not
necessarily the MAC of the other ARP peer. Instead use the ARP source MAC of
the ARP request.
2020-02-04 16:12:04 +01:00
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