Commit Graph

84 Commits

Author SHA1 Message Date
Norman Feske
5c5b56d1e0 depot: update recipe hashes 2021-03-12 12:08:24 +01:00
Norman Feske
935bb36fe4 base: fix child destruction while close requested
This patch fixes a corner case where a child is destructed while a
asynchronous close request to a sibling server is still pending.

The child immediately discarded the session ID as the end of the
close-session processing, assuming that this ID is never to be needed
again. The session-state continues to exist to handle asynchrous close
protocol with the server.

However, if the child is destructed at this point (before the server
responded to the session request), the destruction of the child would
not cover the discharging of the session state because the session state
was no longer be part of the client's ID space. So once the asynchronous
close response from the server came in, the session state contained
stale information, in particular a stale closed_callback pointer.

The patch fixes the problem by deferring the discarding of the client ID
to the point where the session state is actually destructed. So the
session of a pending close response is covered by the child destructor.

Thanks to Pirmin Duss for reporting this issue along with a test
scenario for reproducing it!

Fixes 
2021-03-12 12:01:38 +01:00
Norman Feske
64165d829e depot: update recipe hashes 2021-02-23 12:07:18 +01:00
Norman Feske
8cc2662aac Remove support for the Muen separation kernel
Fixes 
Fixes 
2021-02-23 11:55:44 +01:00
Martin Stein
691be92046 Don't use the NIC server mode of NIC drivers
Issue 
2021-02-23 11:53:41 +01:00
Norman Feske
a981fb864c depot: update recipe hashes 2021-01-25 14:00:43 +01:00
Alexander Boettcher
5f7fe7498f platform_drv: add mmio delayer support
required after power on and function level reset

Issue 
2021-01-25 13:48:08 +01:00
Christian Helmuth
91f8281618 depot: update recipe hashes 2020-10-09 13:35:57 +02:00
Piotr Tworek
8d5005e03a os: add VirtIO nic driver
The driver is faily simple and does not support fancy features like
TCP checksum offloading or vlan filtering, but it is fully capable of
running every Genode network based scenario I've tried. Its currently
known to work on virt_qemu arm platforms and x86_64.

Fix 
2020-10-09 13:35:57 +02:00
Sebastian Sumpf
b9bd179e54 gpio_drv: remove specs for imx53 and imx6
Also cleanup run scripts and recipes were gpio driver is not required,
update the ones were it is.

issue 
2020-10-09 13:35:56 +02:00
Norman Feske
7d0cb9620b depot: update recipe hashes 2020-08-25 11:50:41 +02:00
Stefan Kalkowski
224f5907b2 os: add platform driver for i.MX 8M Quad SoC
The new platform driver supports clock and power-domain settings per device.
IOMUX constroller settings are not part of the driver yet.

Fix 
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
06edc0d52b base: extend PD session with managing_system call
Introduce the managing_system privilege for components like the
platform_driver to allow it to call system management functionality
that is reserved by kernel or special firmware, e.g., ARM Trusted Firmware.

The former RAM resource configuration attribute `constrain_phys`,
which enabled to constrain the region of physical RAM to be used,
gets replaced by the new, broader managing_system configuration
attribute of a `start` node. It gets enforced by the sandbox library.

Ref 
2020-08-25 11:50:11 +02:00
Norman Feske
a2381c7e4c Turn USB HID drivers into event-session clients
Issue 
2020-08-25 11:50:09 +02:00
Norman Feske
974118acec Turn PS/2 driver into event-session client
Issue 
2020-08-25 11:49:45 +02:00
Norman Feske
9662d89cfb Replace input filter with event filter
This commit applies the transition from the "Input" session to the "Event"
session to the event-filtering mechansim. The functionality of the
input_filter is now provided by the event_filter. The event filter
requests only one "Event" session as destination for the filter result,
which is usually routed to the nitpicker GUI server. It provides an
"Event" service to which any number of event sources can connect.

The configuration of the filter chain remains almost the same. Only the
declaration of the <input> nodes is no longer needed. Instead, the
configuration must specify <policy> nodes, which define the mapping of
"Event" clients (event sources) to the inputs used in the filter chain.

The patch adjusts all uses of the nitpicker GUI server accordingly such
that the event filter reports events to nitpicker's event service
instead of having nitpicker request an "Input" session. This dissolves
the dependency of nitpicker from input drivers.

Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
cd7a6fc9fe pkg/drivers_interactive-muen: use capture session
This is follow-up commit to "Turn framebuffer drivers into capture
client".

Issue 
2020-07-30 08:49:23 +02:00
Norman Feske
de795b1a6e depot: update recipe hashes 2020-07-13 11:33:53 +02:00
Norman Feske
c81af531a3 Turn framebuffer drivers into capture clients
This patch replaces the use of the "Framebuffer" session interface by
the new "Capture" session interface in all framebuffer drivers. Thanks
to this change, those drivers have become mere clients of the nitpicker
GUI server now, and are no longer critical for the liveliness of the GUI
server.

The patch touches the following areas:

- The actual driver components. The new versions of all drivers have
  been tested on the respective hardware. Generally, the drivers
  have become simpler.

- The drivers_interactive packages for various boards. The drivers
  subsystem no longer provides a "Framebuffer" service but needs a
  valid route to the "Capture" service provided by nitpicker.

- The driver manager of Sculpt OS.

- This patch changes the role of the test-framebuffer component from a
  framebuffer client to a capture server so that drivers (capture clients)
  can be directly connected to the test component without the nitpicker
  server.

- Framebuffer driver no longer support the unbuffered mode.

- The fb_bench.run script is no longer very meaningful because it
  interplays solely with nitpicker, not with the driver directly.

- All run scripts for graphical scenarios and the related depot
  archives got adapted to the change.

Fixes 
2020-07-13 11:33:15 +02:00
Norman Feske
4450b37ff5 depot: update recipe hashes 2020-06-29 14:25:28 +02:00
Norman Feske
ef741ef80d Change pixel format to 32 bits per pixel
Until now, Genode's framebuffer session interface was based on the
RGB565 pixel format. This patch changes the pixel format to 32-bit
XRGB where the X part is ignored. It adapts all graphical applications
and device drivers accordingly.

The patch also adjusts the users of the drivers_interactive packages,
assigning 64 MiB RAM and 1500 caps to the drivers subsystem, which is
sufficient for covering high resolutions at 32 bits per pixel and to
accommodate multi-component USB HID input stacks.

Fixes 
2020-06-29 14:22:29 +02:00
Christian Helmuth
6006051fb9 depot: update recipe hashes 2020-05-27 11:56:47 +02:00
Stefan Kalkowski
70acd4b2d5 os: pl050, pl11x, lan9118 use ARM platform driver
Make the framebuffer driver for pl11x chipsets,
the ps2 input driver for pl050, and the lan9116 NIC driver independent from
the pbxa9 board by using the newly introduced common ARM platform driver API.

Ref 
2020-05-27 11:56:46 +02:00
Stefan Kalkowski
e1333c9421 os: refactor i.MX53 interactive drivers (ref )
* Remove input driver specific to i.MX53 tablet board from QSB driver pkg
* Move GPIO settings for QSB LVDS backlight out of framebuffer driver into
  GPIO driver config
* Move PWM driver functionality out of framebuffer driver
* Make framebuffer driver configureable, and less dependent on
  platform driver i.MX53 specifics
2020-05-27 11:56:46 +02:00
Norman Feske
0f27d139bd depot: update recipe hashes 2020-05-18 10:16:59 +02:00
Norman Feske
9d67f9fc8e Remove Allocator_guard
This patch removes old 'Allocator_guard' utility and replaces its use
with the modern 'Constrained_ram_allocator'.

The adjustment of core in this respect has the side effect of a more
accurate capability accounting in core's CPU, TRACE, and RM services.
In particular, the dataspace capabilities needed for core-internal
allocations via the 'Sliced_heap' are accounted to the client now.
The same goes for nitpicker and nic_dump as other former users of the
allocator guard. Hence, the patch also touches code at the client and
server sides related to these services.

The only remaining user of the 'Allocator_guard' is the Intel GPU
driver. As the adaptation of this component would be too invasive
without testing, this patch leaves this component unchanged by keeping a
copy of the 'allocator_guard.h' locally at the component.

Fixes 
2020-05-18 10:16:12 +02:00
Norman Feske
dd899fde29 depot: update recipe hashes 2020-04-24 14:37:57 +02:00
Stefan Kalkowski
199821a247 os: re-enable drivers_interactive for i.MX53
* Fix IPU hardware structure layout
* Turn Signal_handler into Io_signal_handler
* Eliminate the faulty msleep in I2C initalization sequence
* Fix routes and resources for tablet board (i.MX53 SMD)

Fix 
2020-04-24 14:37:57 +02:00
Norman Feske
f0c4fc1e22 sandbox: defer requests for upcoming server
The sandbox library supports the forwarding of session requests from the
outside to one of the hosted children according to a policy. This patch
introduces the distinction between two cases, which previously triggered
the denial of the session request.

- There exists no matching policy for the requested session
- There exists a matching policy but the referred server child
  does not exist (yet)

Whereas the proper response to the first case is the denial of the
request, the second case can occur in situation where a dynamic init is
used to implement a staged startup, for example via the deploy
mechanism. In such cases, a policy may exist as a static rule while the
server has not been started yet. This patch changes the behavior such
that such requests are stalled.

The patch is accompanied with test cases for exercising both situations.

Fixes 
2020-04-21 14:52:29 +02:00
Christian Helmuth
90535a1401 depot: update recipe hashes 2020-02-04 15:51:10 +01:00
Alexander Boettcher
c5c5f8754c test-init: add test to check for affinity warning
Issue 
2020-02-04 15:51:09 +01:00
Christian Helmuth
7ed1d7f11d depot: update recipe hashes 2019-11-19 14:54:14 +01:00
Christian Helmuth
5a06751242 Increase input_filter RAM quotas to 1280K
Issue 
2019-11-19 14:23:54 +01:00
Christian Helmuth
b2c59576ae depot: update recipe hashes 2019-08-28 14:36:56 +02:00
Norman Feske
1dd68ce04b Adjust quotas for seL4 2019-08-28 14:19:45 +02:00
Christian Helmuth
2b183f9497 depot: update recipe hashes 2019-05-29 10:20:52 +02:00
Christian Helmuth
a633b5e36e drivers_interactive-pc: quotas (ps2_drv, input_filter) 2019-05-16 13:11:02 +02:00
Stefan Kalkowski
be053ed257 depot: add recipe for drivers_interactive-muen 2019-05-16 13:11:01 +02:00
Stefan Kalkowski
1e986fade8 os: name pbxa9 ps2_drv explicitely (ref ) 2019-05-16 13:11:01 +02:00
Stefan Kalkowski
a623a66019 depot: add recipe for drivers_interactive-imx53_qsb
Ref 
2019-05-16 13:11:01 +02:00
Stefan Kalkowski
8d1cfce15e os: name fb_drv unambigously (ref ) 2019-05-16 13:11:01 +02:00
Stefan Kalkowski
5d4064fed4 depot: add recipe for drivers_nic-pbxa9
Ref 
2019-05-16 13:11:00 +02:00
Stefan Kalkowski
5182224c2b depot: add recipe for drivers_nic-zynq
Ref 
2019-05-16 13:11:00 +02:00
Stefan Kalkowski
5b5e8a9bd4 depot: add recipe for drivers_nic-linux
Ref 
2019-05-16 13:11:00 +02:00
Christian Helmuth
ebe71a12ed depot: update recipe hashes 2019-03-19 11:12:36 +01:00
Josef Söntgen
1c2dabc6d7 test-part_block_mbr: update disk image
The disk image contains an extended partition table now that would
have been parsed incorrectly in the past. While there remove the unused
gpt BLOB (test-part_block_gpt has its own raw archive).

Issue .
2019-03-18 15:56:58 +01:00
Christian Helmuth
46a29532a9 depot: update recipe hashes 2019-02-26 14:47:02 +01:00
Norman Feske
3a169d3a78 depot: update recipe hashes 2019-01-30 13:55:20 +01:00
Christian Helmuth
37b2aaa051 Equalize RAM quantum in acpi_drv configs
While the managed drivers already used 4M, interactive and nic failed on
hardware with larger ACPI tables.
2019-01-30 13:54:54 +01:00
Norman Feske
81fb10daaa Consistently name block components
This patch replaces abbreviations like "blk", "cli", and "srv" by their
full forms "block", "client", and "server".

Fixes 
2019-01-14 12:34:39 +01:00