Several DMA pools of the EHCI/UHCI USB host controller driver declare
that buffers should not cross 4K boundaries. If this property is not met
fatal errors like NMIs may happen during USB operation.
Discussed in issue #5000
Certain USB devices do not react anymore after an endpoint reset
in the use case of USB devices passed through to a virtual machine.
When investigating the only USB session client that needs the
flush transfers request - namely the Qemu xhci model used in
VirtualBox - there seems to be no need to reset the endpoint in fact.
Fixgenodelabs/genode#5050
USB devio splits large transaction into 16 KiB buffers in scatter-gather
lists. Unfortunately, this mechanism seems unreliable most certainly because
of issue #4809 "DDE Linux struct page object aliasing".
Issue #5036
Currently, running ripgrep on Genode emits
"Warning: sysconf(71) not implemented".
Return -1 without setting errno, which is a valid return value according
to getpwnam(3) and silence the warning.
Fixes#5043
This patch replaces the original policy-based 'update_from_xml' by a new
method that takes three functors for creating, destroying, and updating
elements as arguments. XML nodes are associated with their corresponding
internal data models by annotating the element type with the
'type_matches' class function and the 'matches' method.
The patch also improves safety by enforcing that list-model elements can
never be copied.
Fixes#4317
This commit adds support to initialize the timekeeping for
the Linux subsystem with the value from the RTC.
Only the seconds part of timespec64 is supported.
Issue genodelabs/genode#4957
FreeBSD libc code uses only a single spinlock instance and, thus there
is no obvious reason why it would need to be implemented as an actual
spinlock. _spinlock() and _spinunlock() functions are implemented with a
static pthread mutex.
Issue #725
This commit adds a new configuration option, `dst_addr` to the
'sntp_client' that accepts either an IP address or a DNS hostname. If a
DNS hostname is provided, the 'sntp_client' will resolve the IP address
before each SNTP request. The 'dst_ip' configuration option is
deprecated but kept for compatibility until 'dst_addr' is fully adopted.
xsd/net_types.xsd: add Net_address type
sntp_dummy_rtc: adjust configuration to use pool.ntp.org
Fixesgenodelabs/genode#5003
`Expandind_pd_session_client::try_alloc` is an overriden virtual method
of `Ram_allocator::try_alloc`. The latter specifies the default Cache
argument as CACHED. The overriden method should either do the same or
not even specify a default argument at all.
genodelabs/genode#5000
On x86, DMA buffers are actually always mapped as cached. We should
therefore actually ask for a cached buffer in order to avoid confusion.
genodelabs/genode#5000
On x86, DMA buffers are actually always mapped as cached. We should
therefore actually ask for a cached buffer in order to avoid confusion.
genodelabs/genode#5000
On x86, DMA buffers are actually always mapped as cached. We should
therefore actually ask for a cached buffer in order to avoid confusion.
genodelabs/genode#5000
Feed the high-frequent fetchurl reports into a list model to speed up
the subsequent evaluation of the data.
Also limit the rate of state reporting during updates to visible changes
in percent such that most fetchurl reports do not cause any UI activity
(status updating) any longer.
This patch noticeably speeds up the installation of complex packages
(i.e., the morph browser) on the PinePhone.
Issue #5038
The execution of global-static constructors in Genode is optional for
native components or determined in the libc for libc components. By
convention, we avoid static constructors wherever possible but in rare
cases the component can tweak the point when constructors are executed
and initialize an environment beforehand. The wifi_drv applies this
pattern for the uplink initialization, but is a libc component on the
other hand, and, thus, statics in the Genode C API for uplink are
constructed later by the libc. So, the prior initialization is reverted,
i.e. the signal-handler capability becomes invalid.
This addresses a regression exposed by the following commit.
drivers/wifi: perform multi-staged construction
Related to #3509Fixes#5024
Component names can be larger than widget IDs, which are capped at 20
characters. To uniquely correlate the component depicted in the graph
with clicks, this patch uses a dedicated graph ID for each runtime
component instead.
Fixes#5034
This patch allows for the interactive assignment of the system-control role
to a new component via the resource dialog. This is useful for integrating
low-level components like the Intel frequency/power monitoring tool.
Fixes#5033
Commit "menu_view: ignore zero-sized widgets in box layout" introduces
zero-sized child widgets as a special case but defined zero-sized as
zero covered pixels (w*h == 0). However, for layouting, a widget with a
non-zero height and zero width is not zero-sized.
This patch refines the zero-size condition such that only widgets with
both zero width and zero height are considered as zero-sized.
It thereby solves the missing display of empty lines in the text_area
component.
The 'Xml_node::differs_from' method takes the constructor arguments
(addr, size) for a byte-wise comparison whereas 'with_raw_node'
restricts the byte range to the actual XML tags. In cases where
the XML start tag is preceeded by whitespace, both ranges can differ.
Since the 'differs_from' method is meant for comparing actual XML
nodes - not any whitespace around them - whitespace should be ignored
on both operands.
Issue #5029
This is a follow-up fix for commit "sculpt: apply Dialog API to diag,
panel, and graph", which happened to render the legacy dialogs (network
and settings) inaccessible.
The patch avoids the use of clack seq numbers for the 'popup_opened'
condition (which happens on click, not clack). It also overrides old
click information on the arrival of a new click, avoiding the evaluation
of stale click sequence numbers in distant_runtime.cc. Furthermore, it
reduces the rate of 'Distant_runtime::_try_handle_click_and_clack'.
Issue #5008
On WPA3 encrypted networks the AP picker does not indicate encryption
and does not prompt for a passphrase.
Also indicate an encrypted network when "protection=WPA3", remedying
both issues.
Fixes#5022
Up to now, when using force_*, all other configured modes of a connector
got overwritten and the force_* got enforced. With the commit,
the connector mode is considered (if below max_*) and the resulting
framebuffer may be larger then the dimension of force_*.
Differences in TAR archive member metadata results in unstable depot
hashes. The following properties have to be fixed: modification time
(incl. time zone), numeric owner and group, permission modes.
Releated to #2842
