Commit Graph

114 Commits

Author SHA1 Message Date
Norman Feske
1e41c2dbe9 Remove redundant boot modules from boot image
Fixes 
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 
2016-12-23 16:51:32 +01:00
Norman Feske
44df8db771 Disambiguate names of timer drivers
Issue 
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 
Issue 
2016-12-23 16:50:28 +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 
2016-11-08 15:26:27 +01:00
Alexander Boettcher
14049d87da nova: disable kernel vga output
Issue 
2016-10-21 12:39:34 +02:00
Stefan Kalkowski
4bd5634bd5 hw: remove kernel unit test framework (fix )
* 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 Helmuth
ada334705c run/ipxe: cleanup creation of config file
This removes strange log messages like "file8".
2016-08-30 17:17:20 +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
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 
2016-08-10 11:07:56 +02:00
Alexander Boettcher
0ccb07f008 sel4: add "norelocate" option to bender
Issue 
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 
Issue 
2016-08-10 11:07:50 +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 
2016-08-10 11:07:48 +02:00
Josef Söntgen
783da4ee1d tool: remove WSMAN URL parameters 2016-05-26 15:54:16 +02:00
Christian Helmuth
958bf4d903 run: successful-boot detection string for sel4 2016-03-07 12:34:43 +01:00
Reto Buerki
f1d2d7251d hw_x86_64_muen: Include static ACPI report ROM
Enable the ACPI functionality in the platform_drv on hw_x86_64_muen and
provide a simple generated XML report as ROM session in order to make
the PCI configuration space available.

This is a requirement to implement support for MSI on hw_x86_64_muen.
2016-02-26 11:36:53 +01:00
Sebastian Sumpf
ac70dfd9fe riscv: run tool support for spike
issue 
2016-02-26 11:36:51 +01:00
Alexander Boettcher
bc70d67ee7 run: check for mis-configured Intel ME/AMT SOL
and show hint about how to enable it.

Fixes 
2016-02-05 10:49:30 +01:00
Adrian-Ken Rueegsegger
316134caf8 run: Add iPXE support to hw 2016-01-08 14:37:57 +01:00
Adrian-Ken Rueegsegger
bffddd7e15 tool: Extend hw boot_dir script to support Muen SK build 2016-01-08 14:37:56 +01:00
Adrian-Ken Rueegsegger
aefacc9310 run: Add image/muen script to support Muen SK build
The script takes the following RUN_OPT parameters:

--image-muen-external-build  Muen system is built automatically or externally
--image-muen-system          Muen system policy
--image-muen-components      Muen system components
--image-muen-hardware        Muen hardware platform
--image-muen-gnat-path       Path to GNAT toolchain
--image-muen-spark-path      Path to SPARK toolchain
2016-01-08 14:37:56 +01:00
Adrian-Ken Rueegsegger
a98b94f80e run: Pass AMT log password via environment variable
This avoids exposing the cleartext AMT password in the log output.
2015-12-21 09:35:23 +01:00
Adrian-Ken Rueegsegger
184bffbce3 run: Add filter support to AMT log
Add --log-amt-filter option which allows to sanitize the AMT log output by
piping it through a filter.
2015-12-21 09:35:23 +01:00
Alexander Boettcher
826c81ac18 hw_x86: discover all physical memory in core
Fixes 
2015-11-04 14:09:28 +01:00
Christian Prochaska
b26ac3c4fb run: fix Qemu boot timeout
Fixes 
2015-11-03 17:02:19 +01:00
Alexander Boettcher
115a605658 run: try to detect reboots of platform 2015-10-28 15:06:24 +01:00
Alexander Boettcher
6d0936ca98 okl4: increase available physical memory
required by noux_tool_chain_auto
2015-10-28 15:06:23 +01:00
Alexander Boettcher
24e65e2e39 nova: don't unzip images with grub
Causes trouble if a gz image is loaded via grub and later used as initrd for a
Linux VM (e.g. with Seoul VMM)

Discovered during Turmvilla scenario  and issue .
2015-10-09 16:38:47 +02:00
Norman Feske
aaea28ae85 Fix build and execution of test/sel4 2015-10-06 12:18:56 +02:00
Norman Feske
ffd48e3f83 run: strip NOVA kernel 2015-10-06 12:18:51 +02:00
Adrian-Ken Rueegsegger
8eec092851 Add support for ipxe load (nova, foc, fiasco)
This makes use of the iPXE sanboot command [1] which downloads and
boots an ISO image directly via HTTP. Therefore, your RUN_OPT needs
both

  --include image/iso   and
  --include load/ipxe

NOTE: The webserver serving the ISO image must support ranged requests,
      see [2].

[1] - http://ipxe.org/cmd/sanboot
[2] - http://forum.ipxe.org/showthread.php?tid=7295&pid=10482#pid10482
2015-09-30 12:20:40 +02:00
Adrian-Ken Rueegsegger
94afc1a340 run: support loading images via iPXE/HTTP
iPXE is an open source network boot firmware which supports booting from
a web server via HTTP [1].

The following two parameters can be used to specify the iPXE/HTTP setup:

--load-ipxe-base-dir
  This parameter specifies the base directory of the HTTP server from
  which the target machine downloads the files.

--load-ipxe-boot-dir
  The directory relative to iPXE base dir which contains the iPXE
  chainload configuration and all necessary files.

The target machine is expected to request the following iPXE
configuration via HTTP:

http://${HOST_URL}/${ipxe-boot-dir}/boot.cfg

This can be achieved by building iPXE with the following embedded
script:

  #!ipxe
  dhcp
  chain http://${HOST_URL}/${ipxe-boot-dir}/boot.cfg

See also [2] for additional information.

[1] - http://ipxe.org/
[2] - http://ipxe.org/howto/chainloading#breaking_the_loop_with_an_embedded_script

Fixes 
2015-09-30 12:20:40 +02:00
Stefan Kalkowski
ed52d5a211 Introduce 'spec' subdirectories to outline aspects
Instead of holding SPEC-variable dependent files and directories inline
within the repository structure, move them into 'spec' subdirectories
at the corresponding levels, e.g.:

  repos/base/include/spec
  repos/base/mk/spec
  repos/base/lib/mk/spec
  repos/base/src/core/spec
  ...

Moreover, this commit removes the 'platform' directories. That term was
used in an overloaded sense. All SPEC-relative 'platform' directories are
now named 'spec'. Other files, like for instance those related to the
kernel/architecture specific startup library, where moved from 'platform'
directories to explicit, more meaningful places like e.g.: 'src/lib/startup'.

Fix 
2015-09-16 13:58:50 +02:00
Christian Helmuth
ebd0796fc0 run: plugin for Gembird EnerGenie powerplug
The plugin works just like the netio plugin and uses the following
parameters

  --power-off-energenie-host       network address of device
  --power-off-energenie-password   password for device
  --power-off-energenie-port       target port of device
2015-09-09 15:14:30 +02:00
Christian Helmuth
539e5212ab run: rename powerplug to netio
The run plugin is not generic and works for NETIO4/NETIO230 powerplugs
only. Further, this opens the path for other vendor-specific powerplug
plugins.

Note, the plugin parameter for the addressed powerplug was renamed to

  --power-on-netio-host  resp.
  --power-off-netio-host
2015-09-09 15:14:30 +02:00
Stefan Kalkowski
acc46f70b7 codezero: remove support from Genode (fix ) 2015-09-09 15:14:29 +02:00
Johannes Schlatow
40b31876d2 base-hw: Add basic Zynq-7000 support (QEMU)
Ref 
2015-09-09 15:14:28 +02:00
Stefan Kalkowski
9f1beaa036 hw_x86_64: use 'muen' SPEC to implement aspect 2015-08-31 09:09:22 +02:00
Reto Buerki
11bfbb3532 run: Use raw binary object for base-hw on Muen 2015-08-27 13:48:25 +02:00
Martin Stein
b60f28bee9 run/load/tftp: detect bad directory
If a user has e.g. /tftpboot/x86 as directory and configures
base_dir=/tftboot and offset_dir=/x86, this leads to bad behavior
as the load module creates a symlink

/tftpboot/x86/<builddir> -> <absolut_builddir>

in this case instead of the desired

/tftpboot/x86 -> <absolut_builddir>

Furthermore, the module works on

/tftpboot/x86/config-00-00-00-00-00-00

and

/tftpboot/x86/<builddir>/config-00-00-00-00-00-00

afterwards, which looks bad too. As there is no warning at all, this can
be hard to debug. The commit adds an appropriate check with error message and
exit -1 on an existing directory.

Fixes 
2015-07-21 09:38:10 +02:00
Christian Helmuth
ce43ed4c17 hw: load bender before kernel on grub too 2015-07-21 09:30:11 +02:00
Alexy Gallardo Segura
c14fe7e6c7 foc: Odroid-X2 basic support
Fix 
2015-07-21 09:28:25 +02:00
Reinier Millo Sánchez
c60d65150e base-foc: support for Raspberry Pi
Fixes 
2015-07-06 12:22:26 +02:00
Alexander Boettcher
e131235521 hw: support booting via tftp on x86
Fixes 
2015-07-01 15:04:35 +02:00
Alexander Boettcher
6f6fb69dc9 hw: keep config file in run directory
Issue 
2015-07-01 15:04:35 +02:00
Norman Feske
f19f454ae5 sel4: move core to a libaray, add boot_modules.s 2015-05-26 09:39:59 +02:00
Norman Feske
b8c107ceb2 sel4: let run tool support core and non-core tests 2015-05-26 09:39:57 +02:00
Norman Feske
456d81f517 New base-sel4 repository 2015-05-26 09:39:53 +02:00
Reto Buerki
f02c92598b run: Use -m 512 for hw_x86_64 on qemu
The base-hw kernel on x86_64 currently assumes 254 MiB of RAM. The RAM
region is subtracted from the I/O mem allocator and therefore this range
is not available for device I/O.

If qemu is started with -m 128, the region for (emulated) PCI config
space access lies within this region and I/O mem allocation in the
pci_drv will fail. Giving qemu more RAM moves the PCI config space out
of the 254 MiB region, making the run/libc_ffat scenario with acpi work.
2015-05-26 09:39:50 +02:00
Alexander Boettcher
1f4c8ae92d run: support specifying on/off of softreset tool
With it all relays can be geared.

Fixes 
2015-05-26 09:39:48 +02:00