Commit Graph

4646 Commits

Author SHA1 Message Date
Alexander Boettcher
738ca74166 sel4: clear dataspace page wise
Creating mappings inside core may exhaust the internal allocators
if very large dataspaces must be cleared.

Issue #2044
2016-08-10 11:07:53 +02:00
Alexander Boettcher
253f2aef0f sel4: show pd name if flushing page table
Issue #2044
2016-08-10 11:07:53 +02:00
Alexander Boettcher
998dfa6c5e sel4: flush page table allocator if full
Issue #2044
2016-08-10 11:07:53 +02:00
Alexander Boettcher
90390fe053 sel4: increase root cnode size in kernel
required to boot setups like noux*

Issue #2044
2016-08-10 11:07:53 +02:00
Alexander Boettcher
3a9c6eab17 sel4: use first free cap index reported by kernel
required to bootstrap scenarios with more rom binaries, e.g. noux

Issue #2044
2016-08-10 11:07:53 +02:00
Alexander Boettcher
99b8fc4408 sel4: enable vesa driver
kernel : add required and reserved boot regions to device memory

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
821afd0199 sel4: support device memory for drivers
Additionally, exclude boot-module from page_table_registry. Core does not use
the boot-modules inside core.

Adding it otherwise to the registry will use up the meta data allocator of
the page_table_registry in core in scenarios with lot of boot modules,
e.g. noux and friends.

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
5b9a61fcb9 sel4: properly detach core local regions
Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
a396fa9563 sel4: support up to 16K capabilities per pd
before we had 256 capabilities

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
73e35cdf6a sel4: handle threads in destruction
- revoke utcb
- suspend thread before destruction, less noise during destruction

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
2aaeb8db1b sel4: convert frame pages back to untyped memory
to implement _revoke_ram_ds and to fix _unmap_local

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
b5ff552460 base: extend core_mem_alloc free by phys_addr
required by base-sel4 to turn used page frames back to untyped memory

Issue #2044
2016-08-10 11:07:52 +02:00
Alexander Boettcher
7501910c99 sel4: implement ipc_reply
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
43f2784564 sel4: initialize rcv_sel for ep threads
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
c68bca1f89 sel4: enable PIT timer and PS/2 input
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
e89b28ca1b sel4: add signal support
Fixes #1716
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
93e2eecc52 sel4: add irq support
Fixes #1718
Issue #2044
2016-08-10 11:07:51 +02:00
Alexander Boettcher
46cb20e2c0 sel4: add io_port service to core
Fixes #1718
Issue #2044
2016-08-10 11:07:51 +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
Alexander Boettcher
8b505306ed core: name initial threads not just "name"
to make debugging more comfortable

Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
cb675a12d8 base: factor out irq parsing into helper header
to be used by sel4 in the next commit

Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
464181b01d base: refactor io_port session implementation
Split port API implementation into separate io_port_session_support.cc file,
so that base-sel4 may implement this part alternatively.

Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
027e89f91a base: catch uncaught exceptions of threads
and show some message about. On sel4 sometimes exceptions are thrown and no
message is shown, it just seems to hang. With this patch at least you get
an idea that something bad happened.

Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
5a0bc07d30 demo: make cancel_blocking working
- remove special handling from base-nova
- add to rpc_server where it actually should be applied to
- required to work for sel4 cancel_blocking

Issue #2044
2016-08-10 11:07:50 +02:00
Alexander Boettcher
7b35927147 x86: support PIT via platform driver
Issue #1578
2016-08-10 11:07:49 +02:00
Stefan Kalkowski
ef7c51548d part_blk: transition to the new base API
Ref #1987
Ref #2051
2016-08-10 11:07:49 +02:00
Christian Helmuth
d4879f04a6 usb: multi-touch and absolute-pointer devices
Now, we support multi-touch devices generating multi-touch events and
absolute-pointer devices simultaneously with multitouch="yes". Still,
multitouch="no" generates emulated absolute-pointer events for
multi-touch devices.
2016-08-10 11:07:49 +02:00
Christian Helmuth
b2eb42feb1 Use USB multi touch and keyboard for Win8 test 2016-08-10 11:07:49 +02:00
Alexander Boettcher
4783043b5d nova: free up mdb entry if no sub node exists
Issue #1950

Fixes #2048
2016-08-10 11:07:49 +02:00
Alexander Boettcher
a876e655c0 vbox: support readonly overlay from disk
Add option to load the initial overlay*.vdi from disk, but keep the changes
in a ram_fs.

Used with AHCI model for vbox_auto_win7. Currently we have no way to tell
rump_fs to unmount and write back data to disk before resetting the machine.
2016-08-10 11:07:48 +02:00
Christian Helmuth
6726e6d7fe Increase quota of ACPI driver
Platforms with more complex ACPI configurations require more RAM in the
driver, e.g., ~160K for the test notebook on my desk.
2016-08-10 11:07:48 +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
Emery Hemingway
1ae0357171 base/sesson_label.h: do not prefix empty strings
Session_label prefix(a, b) shall not return ' -> b' or 'a -> '.

Issue #1787
2016-08-10 11:07:48 +02:00
Christian Helmuth
0b247f81f8 wifi: disable scheduled scanning on Intel MVM cards
On MVM only the initial scanning of APs works. If wpa_supplicant changes
from triggered scans to the scheduled-scanning hardware feature no
further scan results are reported. Therefore, we disable the
scheduled-scanning hardware feature until the issue is fixed.

Issue #2046
2016-08-10 11:07:48 +02:00
Emery Hemingway
06102665fb drivers/ahci: use session policy utility
- Lookup policies using the standard Session_policy utility.
- Check for adequate session donation.
- Improved diagnostic messages.

Fixes #1844
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
Christian Helmuth
747137c201 Increase stack size of alarm schedulers 2016-08-10 11:07:47 +02:00
Christian Helmuth
f14024eb52 linux: print warning for unusually small stacks
Thread stacks with less than 4K usable space are insufficient for our
implementation of Linux exception signal handling. If such a unusually
small stack overflows the SIGSEGV handler will not be able to print the
diagnostic message leaving no hint of the cause of the stuck process.
2016-08-10 11:07:47 +02:00
Christian Helmuth
887b6233b1 lwip: remove unused alarm-scheduler implementation 2016-08-10 11:07:47 +02:00
Christian Helmuth
4eb58730c0 linux: fix raw-string output in PRAW() 2016-08-10 11:07:47 +02:00
Emery Hemingway
e410be69a7 server/fs_rom: adjust to component API
- Use component API.
- Use signal handlers.
- Log ROM file path at error.
- Add Output printing support to os/path.h utility.

Fixes #2042
2016-08-10 11:07:47 +02:00
Emery Hemingway
7547820af6 server/rump_fs: local symlink target termination
Clients may write symlink targets with or without null-termination.

Fixes #2043
2016-08-10 11:07:46 +02:00
Emery Hemingway
f92be575ae nit_fb: change to component API
Issue #1987
2016-08-10 11:07:46 +02:00
Christian Helmuth
e95d7a8fa2 report_rom: fix warning message
Fix #2036
2016-07-20 13:51:27 +02:00
Norman Feske
11c5bf28c9 nitpicker: change to component API
Issue #1987
2016-07-15 11:38:28 +02:00
Norman Feske
b85fdd828a dynamic_rom: change to component API
Issue #1987
2016-07-15 11:38:28 +02:00
Norman Feske
38a1e95979 base: add 'String::print' method
This way, we can conveniently output strings without calling the
string() method.
2016-07-15 11:38:27 +02:00
Norman Feske
2127c8acf2 arm: prevent 64K default alignment of text segment 2016-07-15 11:38:27 +02:00
Norman Feske
2cbef82b61 ldso-startup: support build from non-base repos
By always fetching the source relative to BASE_DIR, we can
include the ldso-startup.mk file from other repositories, i.e.,
API packages.
2016-07-15 11:38:27 +02:00