This commit replaces the mapping of DMA buffers and gets rid of the
bounce-buffer handling, which was introduced to prevent data
corruption noticed when utilizing USB storage with Windows 10 guests,
with accessing the buffers directly.
Due to the way Windows 10 at times manages its DMA memory (many small
pieces instead of few larger ones) the unbounded registry becomes a
problem when containing stale entries.
Changing the 'qemu-usb' implementation allows for using 'read_dma'
and 'write_dma' directly.
Fixes#5121.
In case the socket is non-blocking, a read with the MSG_PEEK flag set
has to return -1 and EWOULDBLOCK/EAGAIN in case no data is availble and
the socket is connected. Returning zero implies the socket is in
non-connected state. Therefore, check the connection state in this
situation and return accordingly.
issue #5104
The IP for the connect timeout test should be in another nic_router
domain, so ARP request are only processed be the nic_router and no other
IP stacks.
issue #5104
The libc's internal calculation of the tv_sec and tv_nsec fields must be
based on the same ms value. Otherwise, tv_sec is not always immediately
incremented whenever tv_nsec wraps. For applications, this inconsistency
can result in observed jumps in time.
Fixes#5098
This commit brings the etnaviv back end implementation in line
with the one from lima. Since the etnaviv driver itself handles
different contexts implicitly rather explicitly like lima and
iris for the moment only a main-context is used for all operations.
Issue genodelabs/genode-imx#8.
- add PS/2 input drivers
- add GPU client test case - glmark2
- remove display driver before suspend
- route log output via terminal on display to gather information, since in
most cases serial/AMT is not available after ACPI resume
Issue #5081
If "verbose" is set to true in the config, AcpiOsPrintf etc. are enabled
to log to a dedicated LOG session using the Format:Console utility.
Issue #5083
Prevent errors if precision and left alignment are part of the string.
String precision is applied to limit access to the configured number of
characters but ignored for other types.
Issue #5083
Failed allocations were still denoted with a successful return value
to the caller. This situation was triggered by artificial testing and
has not been observed yet in practice. In case the 'LIMA_GEM_CREATE'
I/O control fails Mesa will dereference invalid pointers anyway.
Issue genodelabs/genode-allwinner#27.
This patch changes the unlink operation of the ram fs to defer the
destruction of a file until it is no longer referenced by any VFS handle.
When unlinked, the file no longer appears in the directory. But it can
still be opened and accessed.
With this change, a parent process of a Unix-like subsystem becomes able
to pass the content of an unlinked file to a forked child process. This
mechanism is required when using the 'exec' command in Tcl scripts.
Another use case is the 'tmpfile()' function.
Fixes#3577
By using `mktime()`, which assumes local time, we render the `TZ`
environment variable ineffective. Instead, `timegm()` should be used to
set the real-time clock to UTC.
genodelabs/genode#5074
This option is useful in cases where batching is configured and
failing to fetch a resource should not influence the over-all
result.
Issue genodelabs/genodians.org#32.
This is a follow-up commit to the adaptation of the run scripts to the
consistent use of [build_artifacts] (issue #4860).
The missing build of libm remained undetected until the recent removal
of implicit shared-library builds (issue #5061).
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
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
