Commit Graph

2865 Commits

Author SHA1 Message Date
Christian Helmuth
b609411e76 part_block: add partition type to log message 2023-03-13 14:32:53 +01:00
Josef Söntgen
9b9d1f4e12 part_block: use expanding reporter
Depending on the number of partitions the current fixed size of 4096
bytes might not be sufficient for the resulting partitions report.
The use of the expanding reporter allows for accomodating large reports
while still keeping the resource usage down for the common case of
few partitions (with potentially short names).

Fixes #4782.
2023-03-13 14:32:53 +01:00
Josef Söntgen
ae0e0c118e nvme_drv: add support for host-memory-buffer
This commit introduces support for the HMB feature and will setup the
buffer during start-up. The host-memory-buffer (HMB) feature is mostly
used on NVMe devices that do not make use of an DRAM cache to store its
translation tables amongst other operational data. Not using HMB can
impair the performance on such devices.

The memory is allocated in 2 MiB chunks of DMA-capable memory and its
total size in bytes is configurable via the 'hmb_size' config attribute.
The driver always checks the minimal and preferred size of the HMB and
issues a warning in case it is not enabled via the configuration.
Moreover, if the configured size is less than the minimal amount
required by the device the HMB is not configured at all and a warning
is issued also. If the configured size is more than the preferred size
it will be capped to that amount.

Fixes #4715.
2023-03-13 14:32:53 +01:00
Norman Feske
239d4864e9 loader: support dynamic session upgrades
This patch converts the loader implementation to the 'Session_object'
interface to implement the ability to upgrade the session caps and RAM
after after the session creation. This is needed to accommodate the
change of the Loader::Connection in commit "Remove format strings from
connection types".

Issue #2064
2023-03-13 14:32:53 +01:00
Stefan Kalkowski
ec700e88f7 pci_decode: do not handle signals after decoding
Remove signal handler and ACPI report ROM from Main class
to prevent to react on report changes.

Fix genodelabs/genode#4779
2023-03-13 14:32:53 +01:00
Norman Feske
8698e693d5 trace_logger: replace Avl_string by Dictionary
Issue #4780
2023-03-13 14:32:53 +01:00
Norman Feske
d4047e9af7 nic_router: remove stale include of avl_string.h 2023-03-13 14:32:53 +01:00
Norman Feske
d727d18871 base: remove format strings from API
This patch ultimatedly removes format strings from Genode's base API.
Users of the former base/snprintf.h and base/console.h headers may
use the free-standing 'format' library hosted in the ports repository.

Fixes #2064
Fixes #3869
2023-03-13 14:32:53 +01:00
Norman Feske
50ee8dfaf8 Remove obsolete includes of base/snprint.h
Issue #2064
2023-03-13 14:32:53 +01:00
Norman Feske
36c00cc294 gems: remove use of format strings
Issue #2064
2023-03-13 14:32:52 +01:00
Norman Feske
ecd0066e80 os: remove use of format strings
Issue #2064
2023-03-13 14:32:38 +01:00
Norman Feske
9debad4e91 Remove format strings from connection types
Issue #2064
2023-03-13 14:32:37 +01:00
Christian Helmuth
ea2584e2fb Fix usb_block.run and add to autopilot.list 2023-03-13 14:32:37 +01:00
Stefan Kalkowski
caef7d642a usb_block: enable WARN_STRICT_CONVERSION switch
Implicitely fixes problems with USB devices having more than 4G blocks.
Formerly the 16-Cmd LBA requests were silently casted to 32-bit.

Fix genodelabs/genode#4771
2023-03-01 16:28:55 +01:00
Christian Helmuth
e265cf6d49 depot: update recipe hashes 2023-02-27 08:22:51 +01:00
Roland Bär
470f07d462 Some documentation tweaks/cleanups
Fixes #4773
2023-02-27 08:22:50 +01:00
Stefan Kalkowski
c5b9cabd89 vmm: enable effective C++ error switch
Several explicit casts could not be avoided yet, due to the missing
differentiation in between virtual and physical addresses that leads
to casting problems when using 32-bit ARM, and because the MMIO
register framework does not allow to return narrowed types of bitfields.

Apart from that, this commit fixes a switch-case fallthrough error in
Mmio_register::write.

Fix genodelabs/genode#4770
2023-02-27 08:22:49 +01:00
Stefan Kalkowski
adc594a7e6 os: remove conversion warnings/errors from virtio
The read_config and write_config functions in the generic virtio
headers used by all drivers lead to compiler warnings resp. errors
if effective-c++ switch is enabled. Moreover, the functions require
to define the access width as parameter. We can better turn them
into template functions using the value type to read resp. write to
derive the access width.

Ref genodelabs/genode#4344
2023-02-27 08:22:49 +01:00
Norman Feske
78b85339b0 vfs: buffer XML in <inline> file system
The use of 'Buffered_xml' removes the risk of the XML node's underlying
data to change during a component-config update.

Related to #4285
2023-02-27 08:22:49 +01:00
Norman Feske
32f9d1fceb os: remove server/input_event_bridge
This component was solely used during the transition of the
input-session to the event-session interface.

Fixes #4767
2023-02-27 08:22:49 +01:00
Norman Feske
b0e52ba7d4 util/misc_math.h: remove abs function
Fixes #4766
2023-02-27 08:22:49 +01:00
Norman Feske
bdf47785b8 vfs: remove 'file_size' from read/write interfaces
The 'file_size' type denotes the size of files on disk in bytes. On
32-bit architectures it is larger than the size_t, which refers to
in-memory object sizes.

Whereas the use of 'file_size' is appropriate for ftruncate and seek, it
is not a suitable type for the parameters of read/write operations
because those operations refer to in-memory buffers.

This patch replaces the use of 'file_size' by size_t. However, since it
affects all sites where the read/write interface is uses, it takes the
opportunity to replace the C-style (pointer, size) arguments by
'Byte_range_ptr' and 'Const_byte_range_ptr'.

Issue #4706
2023-02-27 08:22:49 +01:00
Sebastian Sumpf
0a8ac9fe4d gpu/intel: don't copy sesion cap for onwership check
We determine the owner of a Vram object by the session cap of the
session that created the object. We should not copy this cap to other
places because this increases reference counting, that can become very
large with many objects. Therefore, we pass a wrapper 'Owner' object
containing the cap by reference.

issue #4713
2023-02-27 08:22:48 +01:00
Sebastian Sumpf
34b2a83b84 gpu_session: add notes to interface
Describe differences for Intel and Lima (Mali) based GPUs.

issue #4713
2023-02-27 08:22:48 +01:00
Sebastian Sumpf
f1bc791c22 gpu_session: rename Gpu::Virtual_address:va
rename 'va' into 'value' to stay consistent with other types.

issue #4713
2023-02-27 08:22:48 +01:00
Sebastian Sumpf
d10c7c31a4 black_hole: adjust to VRAM GPU session interface
issue #4713
2023-02-27 08:22:48 +01:00
Sebastian Sumpf
47f1eaac2a gpu/intel: add VRAM support
Remove buffer abstraction and replace it by VRAM objects.

issue #4713
2023-02-27 08:22:48 +01:00
Sebastian Sumpf
3260c86d15 gpu_session: VRAM interface
Change the abstraction from buffers to video RAM (VRAM). The notion of
buffers can be provided at the client side (e.g., Mesa) and multiple
buffers can be there be associated to one VRAM area, thus saving
resources (meta data overhead) when allocating many buffers. A VRAM area
can also be mapped to one single buffer as before for clients or drivers
that do not take advantage of this feature.

issue #4713
2023-02-27 08:22:48 +01:00
Norman Feske
291beb1145 depot: recipe for pkg/dynamic_rom 2023-02-27 08:22:47 +01:00
Norman Feske
7ada79b5ca Don't use deprecated Readonly_file::read variants
Issue #4745
2023-02-27 08:22:46 +01:00
Norman Feske
61a7671de1 os/vfs.h: read loop in Readonly_file::read
This patch improves the Readonly_file::read method such that the
capacity of the specified buffer is used as upper bound for the read
operation instead of VFS-internal I/O buffer sizes. This relieves the
caller from implementing a read loop in most cases.

As a step away from C-ish use of the API, the patch deprecates the old
'read' method that takes the buffer as char *, size_t arguments.

Fixes #4745
2023-02-27 08:22:46 +01:00
Christian Helmuth
264ee999a1 acpi_event: generalize config for any key
Fixes #4748
2023-02-27 08:22:46 +01:00
Christian Helmuth
3403a91213 input: provide keycode-by-name lookup
The new utility returns a key code for a passed name and is implemented
by linear search, which is slow but sufficient in situations like config
updates.

Issue #4748
2023-02-27 08:22:45 +01:00
Alexander Boettcher
d2f27a34f7 nova: avoid fault during thread migration
triggert by cpu_balancer.run on Qemu

Fixes #4742
2023-02-27 08:22:45 +01:00
Josef Söntgen
25d0dc19d5 nvme_drv: provide get/set feature command
These admin commands are used to configure features of the NVMe device.

Issue #4715.
2023-02-27 08:20:45 +01:00
Josef Söntgen
00a6d1306c nvme_drv: allow for accessing admin cmd results
Up to now it was only checked if an issued admin command was processed
in a timely fashion. Otherwise it has been treated as failed.
However, the completion-queue entry was not examined and the caller was
not able to access the entry itself. Depending on the command, checking
the completion-queue entry might be necessary, e.g. GET/SET_FEATURE.

Issue #4715.
2023-02-27 08:20:45 +01:00
Josef Söntgen
9f9bed7aa8 nvme_drv: move PRP list helper construction
Since the 'Platform::Device' constructor will defer the creation until
the content of the devices ROM is valid performing the PRP list helper
creation afterwards should be done with valid IOMMU information.

Issue #4715.
2023-02-27 08:20:45 +01:00
Stefan Kalkowski
bfa90ab3e8 vmm: make initramfs an optional feature
Fix genodelabs/genode#4723
2023-02-27 08:20:45 +01:00
Stefan Kalkowski
80687e702c vmm: implement VirtIO input model
Fix genodelabs/genode#4698
2023-02-27 08:20:45 +01:00
Stefan Kalkowski
85c8bd7d7e vmm: implement VirtIO GPU model
Ref genodelabs/genode#4698
2023-02-27 08:20:45 +01:00
Stefan Kalkowski
f2188bd397 vmm: silent several VirtIO config accesses
Ref genodelabs/genode#4698
2023-01-24 12:21:21 +01:00
Christian Helmuth
2353082bda pci_decode: report ACPI SCI IRQ in acpi device
Issue #4679
2023-01-24 12:14:23 +01:00
Christian Helmuth
53c2cff331 acpi: report ACPI tables and SCI IRQ
Issue #4679
2023-01-24 12:10:17 +01:00
Alexander Boettcher
dca71dbad9 pci_decode: add acpi device
Use it as point to defer clients (e.g. ACPI-CA) until platform driver could
claim all resources.

Issue #4679
2023-01-24 12:09:16 +01:00
Christian Helmuth
25eac6b9e6 depot: update recipe hashes 2023-01-24 12:07:33 +01:00
Martin Stein
eba22b7551 nic_router: rework updating of TCP/UDP links
* Update links from forward rules only with forward rules and links from
  transport-routing rules only with transport-routing rules. Besides raising
  the performance of the code, this also fixes a former bug that allowed
  forward-rule links to falsely stay active because of a transport-routing
  rule that matched the client destination ip and port.

* Don't use good-case exceptions for updating TCP/UDP links on re-configuration
  of the router.

* Make conditions when to dismiss a forward rule easier to read.
  * Introduces != operator to the public Port class in the net library.

* Fix unnecessary log message that a link was dismissed when only a potentially
  matching forward rule turned out to be not matching.

* Apply Genode coding style to if statements with a single body statement.

Fix #4728
2023-01-24 12:07:31 +01:00
Martin Stein
845694bc44 nic_router: fix updating UDP/TCP links
This fixes a bug that was introduced by this earlier commit:

"nic_router: find forward rules w/o exceptions"

The NIC router used to falsely dissolve TCP/UDP connection states when
reconfiguring although the connection states were still legal according to the
new config. The reason was that the above mention commit nested lambdas but
missed to return from the last nesting level when having found a configuration
that legitimates the connection state.

Ref #4728
2023-01-24 12:07:31 +01:00
Norman Feske
ddeaccf728 vfs: documentation of Vfs::Env::User
Issue #4706
2023-01-24 12:07:30 +01:00
Norman Feske
25e4bcefbf vfs: remove 'Io_response_handler' interface
The old 'Io_response_handler::io_progress_response' interface has been
replaced by the 'Vfs::Env::User::wakeup_vfs_user' (issue #4697). The
remaining 'read_ready_response' method is now hosted in the
appropriately named 'Read_ready_response_handler'.

Issue #4706
2023-01-24 12:07:30 +01:00
Norman Feske
bb904b9166 vfs: propagate I/O activity via 'wakeup_vfs_user'
This commit supplements the various I/O signal handlers of the VFS
plugins with calls of the new 'Vfs::Env::User::wakeup_vfs_user'
interface, which will subsequently replace the old 'Io_progress_handler'
(issue #4697).

Issue #4706
2023-01-24 12:07:30 +01:00