Commit Graph

317 Commits

Author SHA1 Message Date
Norman Feske
1e41c2dbe9 Remove redundant boot modules from boot image
Fixes #2185
2016-12-23 16:52:09 +01:00
Norman Feske
c450ddcb3d Disambiguate kernel-specific file names
This patch removes possible ambiguities with respect to the naming of
kernel-dependent binaries and libraries. It also removes the use of
kernel-specific global side effects from the build system. The reach of
kernel-specific peculiarities has thereby become limited to the actual
users of the respective 'syscall-<kernel>' libraries.

Kernel-specific build artifacts are no longer generated at magic places
within the build directory (like okl4's includes, or the L4 build
directories of L4/Fiasco and Fiasco.OC, or the build directories of
various kernels). Instead, such artifacts have been largely moved to the
libcache. E.g., the former '<build-dir>/l4/' build directory for the L4
build system resides at '<build-dir>/var/libcache/syscall-foc/build/'.
This way, the location is unique to the kernel. Note that various tools
are still generated somewhat arbitrarily under '<build-dir>/tool/' as
there is no proper formalism for building host tools yet.

As the result of this work, it has become possible to use a joint Genode
build directory that is usable with all kernels of a given hardware
platform. E.g., on x86_32, one can now seamlessly switch between linux,
nova, sel4, okl4, fiasco, foc, and pistachio without rebuilding any
components except for core, the kernel, the dynamic linker, and the timer
driver. At the current stage, such a build directory must still be
created manually. A change of the 'create_builddir' tool will follow to
make this feature easily available.

This patch also simplifies various 'run/boot_dir' plugins by removing
the option for an externally hosted kernel. This option remained unused
for many years now.

Issue #2190
2016-12-23 16:51:32 +01:00
Norman Feske
44df8db771 Disambiguate names of timer drivers
Issue #2190
2016-12-23 16:50:33 +01:00
Norman Feske
f54c85e045 Genode application binary interface (ABI)
This patch decouples the kernel-specific implementation of the dynamic
linker from its kernel-agnostic binary interface. The name of the
kernel-specific dynamic linker binary now corresponds to the kernel,
e.g., 'ld-linux.lib.so' or 'ld-nova.lib.so'. Applications are no longer
linked directly against a concrete instance of the dynamic linker but
against a shallow stub called 'ld.lib.so'. This stub contains nothing
but the symbols provided by the dynamic linker. It thereby represents
the Genode ABI.

At system-integration time, the kernel-specific run/boot_dir back ends
integrate the matching the kernel-specific variant of the dynamic linker
as 'ld.lib.so' into the boot image.

The ABI symbol file for the dynamic linker is located at
'base/lib/symbols/ld'. It contains the joint ABI of all supported
architectures. The new utility 'tool/abi_symbols' eases the creation of
such an ABI symbol file for a given shared library. Its result should be
manually inspected and edited as needed.

The patch removes the 'syscall' library from 'base_libs.mk' to avoid
polluting the kernel-agnostic ABI with kernel-specific interfaces.

Issue #2190
Issue #2195
2016-12-23 16:50:28 +01:00
Martin Stein
89085096d2 nic_router: new user interface and optimizations
Fixes #2139
2016-11-30 13:38:05 +01:00
Martin Stein
791138ee63 os: introduce and test timeout framework
Ref #2170
2016-11-30 13:38:04 +01:00
Alexander Boettcher
33b40ec5d9 base: free memory of object throwing exception
in constructor.

Extend test case to verify it and run it by autopilot.
2016-11-30 13:37:05 +01:00
Alexander Boettcher
0d4f48ca0b vbox: add auto run script booting multiple VMs
Prepared for internal test machine, which has 8 logical cores.

6 Win7 64bit VMs are started, each having 2 vCPUs, using the same image and
different overlays. Changes to the VM are written to the overlays of ram_fs
and dropped after the test.

lCPU 0  : Genode base system and drivers
lCPU 1-2: VM1 2 vCPUs
lCPU 2-3: VM2 "
lCPU 3-4: VM3 "
lCPU 4-5: VM4 "
lCPU 5-6: VM5 "
lCPU 6-7: VM6 "

Fixes #2143
2016-11-08 15:26:29 +01:00
Christian Prochaska
9d84541e6f libports: add pcsc-lite library
Fixes #2145
2016-11-08 15:26:29 +01:00
Stefan Kalkowski
7e1692d997 core: unify handling of boot modules
Instead of solving the problem to deliver ROM modules to core while booting
differently for the several kernels (multi-boot, elfweaver, core re-linking),
this commit unifies the approaches. It always builds core as a library, and
after all binaries are built from a run-script, the run-tool will link an
ELF image out of the core-library and all boot modules. Thereby, core can
access its ROM modules directly.

This approach now works for all kernels except Linux.

With this solution, there is no [build_dir]/bin/core binary available anymore.
For debugging purposes you will find a core binary without boot modules, but
with debug symbols under [run_dir].core.

Fix #2095
2016-11-08 15:26:27 +01:00
Stefan Kalkowski
2a2e5c2df4 base-*: remove usage of printf
base generic code:
  * Remove unused verbosity code from mmio framework
  * Remove escape sequence end heuristic from LOG
  * replace Core_console with Core_log (no format specifiers)
  * move test/printf to test/log
  * remove `printf()` tests from the log test
  * check for exact match of the log test output
base-fiasco:
  * remove unused Fiasco::print_l4_threadid function
base-nova:
  * remove unused hexdump utility from core
base-hw:
  * remove unused Kernel::Thread::_print_* debug utilities
  * always print resource summary of core during startup
  * remove Kernel::Ipc_node::pd_label (not used anymore)
base*:
  * Turn `printf`,`PWRN`, etc. calls into their log equivalents

Ref #1987
Fix #2119
2016-10-21 12:39:36 +02:00
Alexander Boettcher
e864e84c5a run: add vm running directly from block partition
Fixes #2130
2016-10-21 12:39:36 +02:00
Alexander Boettcher
14049d87da nova: disable kernel vga output
Issue #2110
2016-10-21 12:39:34 +02:00
Alexander Boettcher
4076472844 tool: kill all children of rump tool
Issue #2110
2016-10-21 12:39:33 +02:00
Norman Feske
aeb76b9c3c create_iso: remove outdated help message
Fixes #2093
2016-10-21 12:39:33 +02:00
Stefan Kalkowski
4bd5634bd5 hw: remove kernel unit test framework (fix #2096)
* Remove 'test' routine from kernel/core
* Move 'cpu_scheduler' and 'double_list' test to user-land
* Remove 'hw_info' target at all (can be recycled in a topic branch)
2016-09-30 14:15:22 +02:00
Christian Prochaska
9d67f74bd2 Automated 'usb_hid' test
When run with the '--autopilot' run option, the 'usb_hid.run' script tests
the input events generated by a 'Pro Micro' microcontroller board. Setup
instructions for the Pro Micro can be found in the run script.

Fixes #2087
2016-09-14 11:53:05 +02:00
Christian Prochaska
9c88891baf autopilot: always add '--autopilot' run option
...not just in case RUN_OPT_AUTOPILOT was set.

Issue #2076
2016-08-31 17:08:14 +02:00
Christian Helmuth
ada334705c run/ipxe: cleanup creation of config file
This removes strange log messages like "file8".
2016-08-30 17:17:20 +02:00
Christian Prochaska
f8ba49f816 cpu_sampler_noux.run script
A run script to demonstrate the combination of the cpu_sampler, fs_log,
ram_fs and noux components for saving the sampled data in files and
accessing these in a Noux environment. When the script is run by the
autopilot, it will check if one of the generated sample data files
contains the correct instruction pointer. When the script is run
interactively, the generated files can be accessed from a Noux Bash shell.

Fixes #2078
2016-08-30 17:17:19 +02:00
Christian Prochaska
dc26910fc3 cpu_sampler component for statistical profiling
Fixes #2075
2016-08-29 17:29:37 +02:00
Christian Prochaska
16f0a69a8b autopilot: add '--autopilot' run option
The '--autopilot' option makes it possible for a run script to detect if
it is being executed by the autopilot by

  if { [get_cmd_switch --autopilot] } { ... }

In that case, the run script could do an automated test, whereas the
test could be interactive when run without this option.

Fixes #2076
2016-08-29 17:29:36 +02:00
Adrian-Ken Rueegsegger
a08846edf0 amt: Introduce --log-amt-timeout run parameter
The new parameter specifies the additional timeout duration in seconds
which is incurred by AMT log processing, e.g. time spent waiting for the
system to boot.
2016-08-29 17:29:36 +02:00
Josef Söntgen
a75684d217 tool: remove old ports tool remains
Fixes #2070.
2016-08-29 17:29:35 +02:00
Alexander Boettcher
a1d9ed1d8a vbox: remove win8 auto test 2016-08-29 17:29:34 +02:00
Alexander Boettcher
f75bb77756 vbox: add win7_64 auto test 2016-08-29 17:29:34 +02:00
Emery Hemingway
482576fabb server/fs_log: improve client isolation
Use a seperate handle at each session.
Use SEEK_TAIL to append messages to files.
Increase packet buffer.
Refactor to component framework.

Fixes #1777
Issue #2060
2016-08-29 17:29:34 +02:00
Norman Feske
8d1cf08b1a core: fix regression in dataspace ownership test
This patch revives our ds_ownership test from 2012, which just revealed
a regression in core where the dataspace-free operation of the RAM
service would unconditionally destroy dataspace objects from foreign
sessions. The patch fixes the bug and adds an updated version of the
test to the autopilot.

Fixes #2065
2016-08-29 17:29:33 +02:00
Alexander Boettcher
57b90e8d75 vmm: experimental virtualbox 5 support
The main feature for this version upgrade is the use of the instruction
emulator (IEM) to speed up execution and less often the slow recompiler.

issue #2059
2016-08-29 17:29:32 +02:00
Alexander Boettcher
356e6498b6 sel4: update to 3.2.0
- disable iommu
- increase root_cnode further for native boot
- support vesa driver on native hardware
- don't mask edge triggered ioapic irqs
- increase various allocators to get noux_tool_chain_* booting natively

Issue #2044
2016-08-10 11:07:56 +02:00
Alexander Boettcher
0ccb07f008 sel4: add "norelocate" option to bender
Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
af93f8d01b sel4: update to 3.1.0
- adjust syscall bindings to support -fPIC
- read serial i/o ports from BIOS data area
- use autoconf.h provided by sel4
-- to avoid ambiguity between sel4 kernel and user libraries
-- remove manual set defines
- remove debug messages
- increase user virtual area to 3GB

Issue #1720
Issue #2044
2016-08-10 11:07:50 +02:00
Adrian-Ken Rueegsegger
dd22c961c9 Update Muen port
- Adjust list of Muen components
- vbox: Sync hw_x86_64_muen subject state with Muen SK
2016-08-10 11:07:48 +02:00
Christian Prochaska
84ee970e9b run: look for platform boot string at beginning of line
When running the same kernel in a VM as on the host system and the
kernel boot message from the VM appears on the log output, the run tool
assumes that the host machine has rebooted unexpectedly. With this
commit, an unexpected reboot is assumed only if the kernel boot message
appears at the beginning of a line. On base-hw, we enforce a line feed
at the beginning of the boot message as the SPIKE emulator log starts
with the first message of the kernel lacking a line feed.

Fixes #2041
2016-08-10 11:07:48 +02:00
Norman Feske
c090bf7fce mk: always consider spec files in repos/base 2016-07-15 11:38:27 +02:00
Norman Feske
a025ff9237 build.mk: don't search target.mk files w/o src dir
Let the build system skip the search for target.mk files in repositories
that don't have a src/ directory.
2016-07-15 11:38:26 +02:00
Norman Feske
a15a86b024 Build-system support for building a single library
This patch equips the build system with the feature of building an
individual library with its dependencies by specifying the library
as 'LIB' argument. E.g., 'make LIB=libc' builds the libc.
2016-07-15 11:38:25 +02:00
Reto Buerki
f241b6e496 Update Muen port to revision c73734d
Issue #2016
2016-07-06 13:02:58 +02:00
Josef Söntgen
783da4ee1d tool: remove WSMAN URL parameters 2016-05-26 15:54:16 +02:00
Christian Prochaska
44648bb5c7 tool_chain/cxx: use '__cxa_demangle()' for exception names
Fixes #1976
2016-05-23 15:52:50 +02:00
Christian Prochaska
2a92f4bf55 tool_chain: use 'pkg-config' for library checks
Fixes #1975
2016-05-23 15:52:50 +02:00
Christian Helmuth
b65a50ed25 autopilot: add fpu test to list 2016-05-23 15:52:50 +02:00
Christian Prochaska
ea726a1f48 libc: pipe plugin
A libc plugin which implements pipes using a ring buffer.

Fixes #1947
2016-05-23 15:52:35 +02:00
Johannes Schlatow
5b12034531 hw_zynq: refactor specs
This is a generalisation approach of the hw_zynq target. As the boards
typically use UART1 instead of UART0 (used by qemu), we have to
distinguish between those. Moreover, in general hw_zynq does not imply
zynq_qemu anymore, so that the support of particular boards can be
placed in third-party or community repositories (e.g. Genode world).

Fixes #1926
2016-04-25 10:48:00 +02:00
Christian Helmuth
98b9a24357 builddir: genode world in optional repositories 2016-04-11 12:25:56 +02:00
Norman Feske
bc058e698a Add rust.run and xml_node.run to autopilot
Issue #1899
Issue #1424
2016-03-17 17:02:04 +01:00
Norman Feske
eb4c6c0456 build.mk: suggest verbatim prepare_port command
If ports need preparation in order to execute a run script, use the
knowledge about the actual genode directory to suggest a command to the
user that can be directly copied to the command line.
2016-03-17 17:02:04 +01:00
Christian Helmuth
958bf4d903 run: successful-boot detection string for sel4 2016-03-07 12:34:43 +01:00
Martin Stein
ff10687a6c toolchain: report missing ports at once
Previously, ports that were needed for a scenario and that were not
prepared or outdated, triggered one assertion each during the second
build stage. The commit slots a mechanism in ahead that gathers all
these ports during the first build stage and reports them in form of a
list before the second build stage is entered.  This list can be used
directly as argument for tool/ports/prepare_port to prepare respectively
update the ports. If, however, this mechanism is not available, for
example because a target is build without the first build stage, the old
assertion still prevents the target from running into troubles with a
missing port.

Fixes #1872
2016-03-07 12:34:43 +01:00
Martin Stein
992a5ec1ae prepare_port: prefix git clone output
To raise readability when preparing multiple ports in parallel we prefix
also the git clone output with the port name dark-yellow-coloured. To
achieve this we sed the git output. In sed \x1b[ resolves to an escape
sequence and \033[, that we use normally, doesn't. The echo command, at
the other hand, resolves both to an escape sequence. Thus we use the
sed-compatible version in general. This commit inhibits the progress
output of git clone as it can't be redirected to sed.

Ref #1872
2016-03-07 12:34:43 +01:00