This trace policy can be used as a fault-injection mechanism.
Once installed, the next time the traced thread passes a trace point
(e.g., RPC call, RPC request, ...), the policy produces a divide-by-zero
exception.
* Remove SPEC declarations from mk/spec
* Remove all board-specific REQUIRE declaratiions left
* Replace [have_spec <board>] run-script declarations with have_board where necessary
* Remove addition of BOARD variable to SPECS in toplevel Makefile
* Move board-specific directories in base-hw out of specs
The new helper function returns a boolean value analoque to 'have_spec' if the
BOARD variable corresponds to the given value. It shall replace [have_spec <board>]
declarations in run-scripts.
Ref #3971
In order to perform a smooth transition from NIC drivers that act only as NIC
session clients to NIC drivers that act only as Uplink session clients, this
commit introduces an intermediate state in which all NIC drivers support both
modes. That said, a NIC drivers mode is now statically determined through a new
optional 'mode' attribute in the drivers <config> tag that can be set to either
'nic_server' (default value) or 'uplink_client'. Reconfiguring this attribute
at a driver doesn't have any effects. Whithout this attribute being set, all
NIC drivers will behave the same as they did before the commit. When set to
'uplink_client', however, instead of providing a Nic service, they request
an Uplink session whenever their network interface becomes "UP" and close the
session whenever their network interface becomes "DOWN".
Ref #3961
Let the NIC router provide an Uplink service besides the Nic service that it
already provided. Requests for an Uplink session towards the NIC router are
assigned to Domains using the same <policy> configuration tags that are used in
order to assign Nic session requests. The MAC addresses of Uplink session
components are _NOT_ considered during the allocation of MAC addresses for NIC
session components at the same Domain. The task of avoiding MAC address clashes
between Uplink session components and Nic session components is therefore left
to the integrator. Apart from that, Uplink session components are treated by
the NIC router like any other interface.
Ref #3961
Adds new Uplink session interface, the corresponding client side (Client,
Connection), and the corresponding API archives. An Uplink session is almost
the same as a NIC session with the difference that the roles of the end points
are swapped. An Uplink client is the one that provides a network interface
(for instance, a NIC driver) whereas an Uplink server is the one that uses
that network interface (for instance, a networking stack).
Therefore, in contrast to the NIC session, MAC address and link state come from
the Uplink client. The link state is reflected through the lifetime of an
Uplink session: The client requests the session only when the link state is
"UP" and closes it whenever the link state becomes "DOWN" again. The MAC
address is transmitted from the Uplink client to the Uplink server as an
argument of the session request.
Ref #3961
* Adds documentation how to prepare and finalize a Linux for running the
scenario ontop of it
* Adds consideration of env variable 'ON_LINUX_WITH_DST_IP' that, if set,
adapts the run script to running on Linux with the given ping destination IP
Ref #3961
This patch relaxes the need to specify the rom content of all pkg dependencies
in each runtime file. Whenever a dependency features a runtime file, the
contained <content> <rom/> ... </content> nodes are implicitely included.
Fixes#3981
- depending on available PCI power cap power off and on
- save and restore PCI bars if required
- reset PCI devices after power on if supported
Fixes#3963
using Register_set && Register. It is derived from Genode::Mmio, however uses
as backend the Config_access implementation which is still used widely in
the platform driver.
Issue #3963
Replace explicit usage of bus, device, function arguments to methods or
variables all over the code by a single data type. It eases the reading of and
shorten the code.
Issue #3963
The keys, mute, touchpad toggle (Fn-F4) and rfkill may be reported by some
Fujitsu machines via the ACPI FUJ02E3 ACPI device. With this commit limited
support to detect the 3 keys are added and will be reported as Genode report.
This patch complements the commit "nitpicker: defer hover changed while
dragging" with fixes of the window layouter and motif decorator.
- Handling of empty pointer model (after unhovering a decoration)
instead of not updating it.
- Re-applying the hover model to the window layout when leaving the
drag state. This addresses the corner case that the hover model
changed during the drag operation (which is rightfully not handled
while dragging).
- Letting the window layouter enter the drag state only if a dragged
window is defined.
Issue #3973
When holding at least one key or button, the hovering should never
change. In the previous version, this invariant was not enforced,
but the symptoms for eventual inconsistencies were masked by two
checkes: one when generating the hover report, and one when submitting
the leave event. This patch enforces the invariant by suppressing any
change of 'User_state::_hovered' while in dragged state.
Fixes#3973
When idle, the decorator still consumes a bit of CPU time when triggered
by the GUI session's sync signal. This patch installs the sync handler
each time the decorator goes idle.
During position scaling use the location width/height which is the permitted
dimension within the child space, instead of using the whole possible
child space. (Fixup for "init: scale affinity location" Issue #1412)
Thanks to the report by Peter.
* Introduce 'use_arp' configuration flag at the NIC router in order to disable
requesting IP-to-MAC address resolutions via ARP for domains.
* Add automated run/nic_router_disable_arp test to the autopilot that tests
the effect of the new flag
* Document the new flag and the new test in the NIC router README
Fixes#3935
Thise driver supports USB LTE modems for Huawais' ME906s through MBIM
and provides a traditional Nic session. The "control" interface is a
Terminal session, which can be used via libmbim/mbimcli.
issue #3822
This commit restores the diag feature for selecting diagnostic output of
services provided by core. This feature became unavailable with commit
"base: remove dependency from deprecated APIs", which hard-wired the
diag flag for core services to false.
To control this feature, three possible policies can be expressed in a
routing target of init's configuration:
* Forcing silence by specifying 'diag="no"'
* Enabling diagnostics by specifying 'diag="yes"'
* Forwarding the preference of the client by omitting the 'diag'
attribute
Fixes#3962
