The argument is superfluous because only run/image/uboot evaluated it
anyway, and the argument is always boot/image.elf. With this change, the
official semantics of run_image become: "replace the boot/image.elf file
by platform-specific file(s) at boot/ that can actually be booted".
Issue #4730
The semantic of .NOPARALLEL has changed in GNU Make 4.4
Quote:
New feature: .NOTPARALLEL accepts prerequisites If the .NOTPARALLEL
special target has prerequisites then all prerequisites of those targets
will be run serially (as if .WAIT was specified between each
prerequisite).
This means that only prerequisites are made sequential. Before
everything within a Makefile would be done in sequential order.
Therefore, we had to add the *.hash target (appears multiple times) to
the .NOPARALLEL prerequisites.
issue #4725
This networking scenario is useful for analysing and optimizing the
interplay of the VFS, libc, TCP/IP, and the NIC router. It downloads a
file via fetchurl from lighttpd, both of which are hosted on a virtual
network.
Issue #4697
Both modules were quite similar except the the name of the FIT image
(image.itb) and the mkimage command line. FIT images are now produced by
the following RUN_OPT.
RUN_OPT += --include image/uboot --image-uboot-fit
Issue #4693
By making the use of gzip's '--best' option configurable and disabling it
by default, this patch noticably reduces the built-test cycle from 15 to
10 seconds when integrating the Sculpt system image for the PinePhone.
Fixes#4693
With "grub2: update to newer grub2 2.06 version" a regression slipped in
which makes the ISO not bootable on real hardware. The commit reverts to
the previous behaviour, to load the GRUB2 modules after boot later one by
one in the ISO format case.
Fixes#4647
An installed lighttpd HTTP server can now optionally be started to serve
the boot image with the follow run options.
--load-ipxe-lighttpd run lighttpd automatically (default: off)
--load-ipxe-lighttpd-port <port> TCP port to run lighttpd on (default: 8080)
The updated Bender version is configurable regarding the mode in which to run
the Intel HWP plugin. This can now be controlled via the new run option
'--bender-intel-hwp-mode' (only when running on NOVA). The option knows 4 valid
values 'off', 'performance', 'balanced', and 'power_saving'. When running on
NOVA, the default value applied by the run tool is 'performance'. when running
on any other kernel, the default value of Bender ('off') is used. Therefore,
when not setting the new '--bender-intel-hwp-mode' flag, the behavior is the
same as before this commit.
Fixes#4224
This patch make the use of the result of the 'build_artifacts' function
as input for 'build_boot_image' more robust. Since 'build_artifacts'
obtains binary names from the progress.log, the names of core,
ld.lib.so, and the timer correspond to the kernel-specific names.
However, 'build_boot_image' expects the kernel-agnostic names as
arguments. Kernel-specific files need special treatment when integrated
in the boot image: the kernel-specific file is copied and renamed to the
kernel-agnostic name. Without this patch, the kernel-specific file is
copied as is (e.g., ld-nova.lib.so). So the name of the ROM module is
wrong. This patch resets the kernel-specific names to the generic names
so that the special-case handling comes into effect.
This patch adds special handling for lib/<libname> arguments to the
build system, which supersedes the former LIB=<libname> mechanism.
Whereas the old mechanism was limited to a single library, the new
convention allows multiple library arguments, similar to regular
targets. The change brings the two immediate benefits.
First, the streamlining of library and target arguments allows for the
building of libraries via the 'build' command of the run tool.
Second, it alleviates the need for pseudo target.mk files for building
shared libraries that have no direct dependencies, in particular VFS
plugins.
Since this change eases the explicit creation of shared libraries
from run scripts, we may reconsider the automatic implicit building
of shared libraries driven by targets. E.g., while developing a Qt
application, a run script could import the Qt libraries from the
depot and combine those with the developed (fresh built) target without
triggering the build of the Qt libraries in the build directory.
When issueing 'make' without arguments, all targets are built. This
patch applies this behavior to libraries as well, thereby removing the
need for the base/src/lib/target.mk pseudo target as used by the CI
tools to build all libraries.
Note that target.mk files located under src/lib/ are no longer
reachable. Therefore, all run scripts that used to trigger the
build of a shared library via a pseudo target must be adapted.
E.g., 'build lib/vfs/tap' must be replaced by 'build lib/vfs_tap'.
With this patch, the LIB=<libname> option is no longer supported.
Fixes#4599
Instead of having a generic "virt_qemu" board use "virt_qemu_<arch>" in
order to have a clean distinction between boards. Current supported
boards are "virt_qemu_arm_v7a", "virt_qemu_arm_v8a", and
"virt_qemu_riscv".
issue #4034
A userland component that ports the Linux WireGuard kernel module (originally
from kernel version 5.14.21) and integrates it via a NIC session (public
network side) and an Uplink session (private network side). The
WireGuard-specific device configuration is done through the component
configuration. The port is done using lx_emul, lx_kit and the virt_linux
targets. The commit adds also 4 corresponding run scripts of which 3 are fully
automated of which 1 is added to the autopilot.
:Warning:
Although in principal functioning, the WireGuard port has not been exposed to a
sufficient amount of real-world testing, so far. Therefore, we strongly
recommend not to use it in any security-critical scenarios! There is no
guarantee that the port meets any of the security goals pursued by the
WireGuard protocol or other WireGuard implementations!
Ref #4397
Normally, the APIs listed in 'used_apis' files do not carry a version
but implictly refer to the current version. This patch allows for
specifiying an concrete version. This is a useful feature in the context
of the Goa tool.
By replacing the formerly hard-coded $(GENODE_DIR)/tool/depot/ by the
variable DEPOT_TOOL_DIR, the depot tools can be hosted outside the
Genode source tree, i.e., as part of the Goa tool.
Some devices do not answer connection attempts timely, which leads
amtterm to time out (after 60s). Using multiple attempts in 500 ms
intervals results in timely connection and complete boot logs.
Issue #4429
.SHELLFLAGS is extended by option pipefail to make pipes fail if any pipe
element fails. As .SHELLFLAGS is exported into sub-make instances it
must be unexported before calling third-party build systems recursively.
This is a follow-up fix for "mk/ld.mk: trigger kernel-dependent
ld.lib.so build", which alleviates the need to specify the KERNEL at the
build-system command line. Thanks to Piotr Tworek for reporting.
Issue #4320
This patch works around 'tar' erroring out when faced with an empty list
of files:
tar: Cowardly refusing to create an empty archive
This can happen when using sculpt.run for a scenario with only a runtime
but no deploy or launcher configuration.
Issue #4369
With the kernel-specific build of the dynamic linker triggered
automatically at the build stage, the artificial build step at the
boot-dir stage can be skipped.
Issue #4320
The new function 'build_artifacts' returns a list of artifacts created
by the Genode build system. The list can be supplied as argument to
the 'build_boot_image' function.
Note that the list covers only program targets and shared libraries.
Other artifacts created as side effects of custom rules are not covered.
Fixes#4368
This patch prevents the run tool from issuing 'make' in the build
directory if no build targets are specified, which prompts the build
system to build everything.
If only versioned archives are supplied to a depot function like
'create_tar_from_depot_binaries', the depot/create tool is called
with zero arguments, resulting in a help message. The patch detects
this case and skips the call.
Since unifying the build directories accross architectures, the special
case of the 'linux' platform is no longer needed. Linux can be targeted
from regular CPU-architecture-specific build directories via:
KERNEL=linux BOARD=linux
Fixes#4366
This change keeps the version-controlled 'pubkey' and 'download' files
separate from files generated via depot/create or downloaded via
depot/download. So one can remove the entire depot/ directory without
interfering with git.
Furthermore, depot keys can now be hosted in supplemental repositories
independent from Genode's main repository.
Fixes#4364
This patch discharges the dependency of Makefile.in from Makefile.am
files whenever both files are present in a downloaded archive.
Being based on make, the trigger of running automake is based on the
timestamps for the extracted archive content. However, since we reset
the timestamps (via 'tar -m') at extraction time, no assumptions about
the timestamp relations between the extracted files can be made. In the
event automake is triggered, we are faced with the tool dependency from
a specific automake version on the host.
The patch enforces the unconditional use the 'Makefile.in' version
supplied by the archive.
Fixes#4350
Always instantiating a network device with id `net0`, removes the need to call
append_qemu_nic_args in run scripts unless we want to add forwarding
rules.
genodelabs/genode#4311
Allow specifying additional qemu arguments for externally supported boards
(e.g. zynq_qemu) by adding a `qemu_args` file in the board-property directory.
The syntax of the qemu_args file is as follows:
- Arguments can appear in a single line or in multiple lines as the
lines will be appended (separated by a whitespace) to the global
qemu_args variable.
- If the line is prepended with a `foobar:` expression. The arguments
are only added if the foobar spec is present.
Note, that a `-m` argument specified in the qemu_args file will
override the arguments provided by the run scripts.
genodelabs/genode#4311
First, the former implementation has only considered the pure numerical
variant of the -m argument. Yet, qemu also allows specifying the amount
of memory by `-m 1G`, `-m size=1G` and more.
Second, the default amount of memory for BOARD=pc was 512M (800M in case of okl4).
Since the depot_autopilot.run also required at least 768M on all
platforms it seems reasonable to take 800M as a default value for BOARD=pc and
thereby remove the special treatment of okl4.
genodelabs/genode#4311
Now that we have appropriate native driver for them add keyboard and
mouse devices to virt_qemu machine. Make sure qemu exposes those new
devices in modern, VirtIO 1.0 mode. At leasts qemu 5.1.0 still uses
pre 1.0 mode in default setup.
Issue #4282
The former encoding was UTF-8, which works quite well if LC_CTYPE is
ensured to be an UTF-8 codeset (e.g., en_US.UTF-8 or C.UTF-8 . But, if
LC_CTYPE is set to C or latin1 for example, the Tcl regex library enters
an infinite loop because of unexpected characters used as markers
n the strings (e.g., SECTION SIGN U+00A7).
Therefore, the extract tool was converted to latin1 with the following
commands and now works for LC_CTYPE C and UTF-8 codesets.
iconv -f utf-8 -t latin1 tool/dts/extract > /tmp/e
cp /tmp/e tool/dts/extract
The NIC router used to ignore the IPv4 header fields "More fragments" and
"Fragment offset" completely. Therefore higher-level protocols of fragmented
IPv4 were interpreted wrong because each fragment was considered a self-
standing packet, expecting, for instance UDP/TCP headers somewhere inside of
the UDP/TCP data field. Normally, such packets were dropped as soon as the
UDP/TCP checksum check failed because of the misinterpretation. However,
it was also possible for fragmented IPv4 to pass the router although normally
only partially.
IPv4 fragmentation support in the router would introduce some potential
security risks and is presumably not an easy endeavor. So, for now, we settled
on not supporting IPv4 fragmentation. With this commit, the router simply drops
all fragmented IPv4. This is reflected to the log for each fragment as "drop
packet (fragmented IPv4 not supported)" when 'verbose_packet_drop="yes"' is
configured.
The new test 'run/nic_router_ipv4_fragm' is an automated test for this
behavior. The test is added to the autopilot list.
Ref #4236
This patch lifts the limitation for 32-bit ARM platforms and makes the
parameter --load-fastboot-device optional. If only one device is
present, it can be omitted.
Fixes#4232
This patch replaces the enumeration of boards in the drivers_nic_pkg and
drivers_interactive_pkg functions by inferring the package names from
the [board] name. This eases the addition of driver packages in external
repositories.
Fixes#4221
The depot tool 'build_bin_archive' used to ask only whether CCACHE is empty or
not and, if it wasn't empty, the tool added 'CCACHE := yes' to the build.conf
of the temporary build dir. This caused the sub-build processes to use ccache
even when the top-level CCACHE variable was set to a bogus value.
Also adds documentation of the CCACHE variable to the help message of the
'build' and 'build_bin_archive' tool.
Ref #4212
This patch adjusts the 'extract_initcall_order' utility to the changed
initcall symbol syntax introduced in Linux by the following commit:
https://github.com/torvalds/linux/commit/a8cccdd9
It uses an additional sed step to strip away the kmod prefix,
__COUNTER__, and __LINE__ information so that the symbol names match
those of earlier kernel versions.
Issue #4188
This patch enables the tool/dde_linux/create_dummies tool to operate on
a out-of-tree build directory. The Linux source tree is determined by
examining the build directory's Makefile.
Issue #4188
The new tool `extract_initcall_order` generates a header file out of a
Linux kernel build, which provides a sorted array with the initcall function
names of the kernel build. The order states the order in which the initcall
have to be called. It gets extrated out of the Linux kernel System.map.
Fixes#4172
