Commit Graph

9031 Commits

Author SHA1 Message Date
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
80ff844dc2 depot: update public key for cnuke 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