Commit Graph

2973 Commits

Author SHA1 Message Date
Stefan Kalkowski
901bff813d imx31: remove platform completely (fix #1360) 2015-01-12 14:24:15 +01:00
Alexander Boettcher
0f18ecc142 base: handle input overflow exception
Fixes #1348
2015-01-09 11:52:06 +01:00
Sebastian Sumpf
1a26f33469 ldso: shared-object lock and ctor test
This has to be used during shared object creation and destruction because global
lists are manipulated. We cannot use the 'Elf_object::lock' here because there
may be jump-slot relocations during object initialization.

Fixes #1350
2015-01-09 11:31:21 +01:00
Alexander Boettcher
e5b509cabb nova: breakpoint handling
If no one is registered for a breakpoint trap - stop the thread. E.g. used
by virtualbox assertion implementation.
2015-01-09 11:03:29 +01:00
Martin Stein
9a4a0448be hw vea9x4: remove trustzone support
When building Genode for VEA9X4 as micro-hypervisor protected by the ARM
TrustZone hardware we ran into limitations regarding our basic daily
testing routines. The most significant is that, when speaking about RAM
partitioning, the only available options are to configure the whole SRAM
to be secure and the whole DDR-RAM to be non-secure or vice versa. The
SRAM however provides only 32 MB which isn't enough for both a
representative non-secure guest OS or a secure Genode that is still
capable of passing our basic tests. This initiated our decision to
remove the VEA9X4 TrustZone-support.

Fixes #1351
2015-01-08 13:28:42 +01:00
Alexander Boettcher
91daf433c5 seoul: transform absolute events to relative (PS2)
Fixes #1346
2015-01-07 15:17:51 +01:00
Martin Stein
be7d5b4827 hw: use context-area base that is ok for VEA9X4-TZ
On VEA9X4-TZ, the context-area overlaps with the virtual area of the
text, data and bss. However, we can't simply change the link address as
the core image (used physically respectively 1:1 mapped) needs to be in
this particular RAM-region as it is the only one that can be protected
against a VM. Thus I've moved the context area to a place where it
shouldn't disturb any HW-platform.

Fixes #1337
2015-01-07 10:41:22 +01:00
Martin Stein
e63092f1dd hw & cortex_a9: fix scheduling-timer speed
The estimation of the input clock of the Cortex A9 Private Timer module
was pretty miserable at every Cortex A9 board.

Fixes #1341
2015-01-06 15:22:07 +01:00
Martin Stein
ba321c20d1 hw vea9x4: let userland timer SP804 0/1 be secure
Declaring the SP804 0/1 module and its interrupt to be non-secure prevents the
secure Genode from receiving the interrupt and hence the timer driver in the
secure Genode doesn't work.

Fixes #1340
2015-01-06 15:16:02 +01:00
Sebastian Sumpf
6f8f9085f3 os: Add virtual destructor to block driver
Fixes #1339.
2015-01-06 15:10:17 +01:00
Christian Helmuth
11a513ac63 prepare_port: disable certificate checking in wget
Some downloads are available via HTTPS only, but wget < 3.14 does not
support server-name identification, which is used by some sites. So, we
disable certificate checking in wget and check the validity of the
download via SIG or SHA.

Fixes #1334.
2015-01-06 12:39:11 +01:00
Alexander Boettcher
8842ba2e1c nova: remove timer delay heuristic
The commit uses a fixed kernel branch (r8), which fixes a caching bug
observable in the Genode host. The quirk detecting the circumstance in the
timer service is obsolete now and is removed.

Fixes #1338
2015-01-06 12:39:11 +01:00
Alexander Boettcher
1d920fa1b5 nova: fix usage of portal permission
The commit
- fixes the syscall bindings for using portal permissions
- revokes PT_CTRL permission after pager in core set local badge name
- revokes PT_CTRL permission after server entrypoint code set local badge name

Fixes #1335
2015-01-06 12:39:11 +01:00
Christian Helmuth
2cd902f09f libc: warn on configuration errors in rtc wrapper
Fixes #1336.
2015-01-06 12:39:11 +01:00
Alexander Boettcher
bfa2ad7d47 nova: platform test for portal permission usage
Test and run script showcasing issue #1335.

The test mainly tries out syscalls which should not succeed.
2015-01-06 12:39:11 +01:00
Christian Helmuth
77410a08a8 libc: remove debug messages from vfs plugin 2015-01-06 12:39:10 +01:00
Martin Stein
659f6ff5c8 hw_vea9x4: quickfix for missing SMP awareness
This fix configures TTBRs and translation-table descriptors as if we would use
SMP although we don't to circumvent problems with UP-configurations.
This fix should be superseded later by full SMP support for the VEA9X4.

ref #1312
2014-12-19 13:58:49 +01:00
Christian Helmuth
59d26e040e ahci: enable benchmark on x86 2014-12-19 13:58:48 +01:00
Martin Stein
5783ba4b1f base: let context area RM session be expanding
Fixes #1331.
2014-12-19 13:58:48 +01:00
Martin Stein
d31492040c hw: fix race on pager-object dissolve
The HW-kernel, in contrast to other kernels, provides a direct reference
to the pager object with the fault signal that is send to the pager
activation. When accessing this reference directly we may fall into the
time span where the root parent-entrypoint of the faulter has alredy
dissolved the pager object from the pager entrypoint, but not yet
silenced the according signal context.  To avoid this we issue an
additional 'lookup_and_lock' with the received pager object. This isn't
optimal as we don't need the potentially cost-intensive lookup but only the

Fixes #1311.
Fixes #1332.
2014-12-19 13:58:48 +01:00
Alexander Boettcher
a59cf9f557 usb: wacom touchscreen support 2014-12-19 13:58:48 +01:00
Christian Helmuth
6344ab94b2 run: use predefined name for wsman script
"file tempfile" is not available in tcl versions below 8.6, which are
still wide spread, for example, in Ubuntu 12.04.5 LTS.

Fixes #1328.
2014-12-19 13:58:48 +01:00
Christian Helmuth
22db466194 wifi_drv: adapt for iwl7260
Fixes #1317.
2014-12-19 13:58:48 +01:00
Christian Menard
fa0f7c0d6d wifi_drv: enable support for iwl7260
- essential support for 7260 chipset and DMA fixes
- assign mvm->pm_ops at beginning of function iwl_op_mode_mvm_start.
  iwl_mvm_mac_setup_register() uses mvm->pm_ops, but it is called
  before this field is set to a valid value.
- disable call to function iwl_mvm_prepare_multicast.
  This function leads to a pagefault, as it aspects a list of multicast
  addresses, but the list is empty as it is not generated by this port.
2014-12-19 13:58:48 +01:00
Christian Helmuth
727ac4bc0c Put entry point at start of binary on x86 platforms
Related to #881.
2014-12-19 13:58:47 +01:00
Martin Stein
d704563453 hw: helping on IPC
On base-hw, each thread owns exactly one scheduling context for its
whole lifetime. However, introducing helping on IPC, a thread might get
executed on scheduling contexts that it doesn't own. Figuratively
spoken, the IPC-helping relation spans trees between threads. These
trees are identical to those of the IPC relation between threads. The
root of such a tree is executed on all scheduling contexts in the tree.
All other threads in the tree are not executed on any scheduling context
as long as they remain in this position. Consequently, the ready-state
of all scheduling contexts in an IPC-helping tree always equals the
state of the root context.

fix #1102
2014-12-19 13:58:47 +01:00
Martin Stein
6370b6880a hw: rename Thread::State SCHEDULED in ACTIVE
As soon as helping is used, a thread may also be in a blocking state when its
scheduling context is ready. Hence, the state designation SCHEDULED for an active
thread would be pretty misleading.

ref #1102
2014-12-19 13:58:47 +01:00
Martin Stein
6f377ec4c5 hw: add FIFO variant with for_each() method
ref #1102
2014-12-19 13:58:47 +01:00
Martin Stein
9c027fd9bd hw: remove deprecated TLB declaration
fix #1320
2014-12-19 13:58:47 +01:00
Alexander Boettcher
cdaf6a502d vbox: support absolute mouse input events
Got broken during upgrade from 4.2 to 4.3.

Fixes #1321
2014-12-19 13:58:47 +01:00
Alexander Boettcher
6d02c4c89f vbox: use power of two priority levels
Avoids warnings of init in form of

"priority band too small, losing least-significant priority bits"

when virtualbox starts threads.

Fixes #1323
2014-12-19 13:58:47 +01:00
Alexander Boettcher
51489e2f82 vmm: fix overmap attempts by seoul and vbox
If the debug branch of the nova kernel is used, following messages are printed
by the kernel during vCPU setup phase:

[0] overmap attempt OBJ - tree - ...

Fixes #1324
2014-12-19 13:58:46 +01:00
Alexander Boettcher
f36c0f150f demo: support launchpad entries with mem >= 2048M
Fixes #1325
2014-12-19 13:58:46 +01:00
Josef Söntgen
b557fb13f9 wifi_drv: fix timer scheduling
The context of timer are now inserted correctly and the actual timer
triggering the exection of each context is always programmed if the
head of the timer list changes.

Fixes #1326.
2014-12-19 13:58:46 +01:00
Josef Söntgen
4c7a5bb388 wifi_drv: call schedule() in sleep functions
The jiffies are only updated on each round of scheduling the runnable
tasks. We have to schedule the current task that executes the sleep
call to update the jiffies count and thereby preventing the task from
entering an endless loop when using a statement like
'while (!time_after(jiffies, now + timeout)) { msleep(1); }'.

Related to #1326.
2014-12-16 15:08:07 +01:00
Josef Söntgen
9ed935ff2a wifi_drv: look for PCI_CLASS_NETWORK_OTHER only
Instead of probing all device on the PCI bus just look for devices
matching PCI_CLASS_NETWORK_OTHER. This fixes issues with other devices
on the PCI bus, e.g. the GPU, when access their extended config space.

Related to #1326.
2014-12-16 15:07:56 +01:00
Alexander Boettcher
183a2c1be6 vbox: support more graphic modes
Fixes #1319
2014-12-09 18:21:09 +01:00
Christian Prochaska
b4f41aecad vbox: enable 1-byte MMIO writes at 4-/8-byte aligned address
Fixes #1318
2014-12-08 17:39:23 +01:00
Stefan Kalkowski
3367fd27e4 run: avoid buffering of output for expect
Due to commit "run: relax IP power plug recognition + serial EOF",
when piping the serial command through 'tr', some characters might
get buffered, thereby preventing some run scripts to finish correctly.
This commit removes the 'tr' hack. Instead, to circumvent the 'expect'
problem, which kills under special conditions spawned childs used to
obtain serial line content, whenever EOF of the serial command is
recognized during the boot phase, the child process gets re-spawned.
2014-12-08 13:53:17 +01:00
Alexander Boettcher
68abf0616a dde_ipxe: enable Intel I218-LM/I218-V PCI ID
Commit inspired by patch from @alex-ab/@cnuke but uses only one patch
file for all added NICs.

Issue #1220
2014-12-05 15:17:00 +01:00
Christian Helmuth
cf358b5db1 Revert "foc: relax parsing of boot process termination"
This reverts commit a9a6e8df89.

Setting correct UART parameters in U-Boot also fixes the issue and
reenables us to observe L4 bootstrapper startup.
2014-12-05 15:16:47 +01:00
Alexander Boettcher
513be78c05 seoul: adapt to nitpicker and use fixed seoul repo
Fixes #1307
2014-12-05 11:01:24 +01:00
Christian Helmuth
9996acf091 dde_linux: check tools needed for libnl 2014-12-05 11:00:15 +01:00
Christian Prochaska
36ca0497de qt5: set explicit routes for Nitpicker's 'Framebuffer' and 'Input' sessions
Setting explicit routes for Nitpicker's 'Framebuffer' and 'Input' sessionsi
avoids ambiguities if a Qt application provides these services, too.

Fixes #1316
2014-12-04 17:17:23 +01:00
Christian Prochaska
136d87bd9a qt5: fix include dir of 'qt5_qpa_nitpicker' library
Fixes #1315
2014-12-04 17:17:23 +01:00
Christian Prochaska
21154d6866 qt5: let QNitpickerViewWidget react to focus event
With this patch, when calling 'setFocus()' on a QNitpickerViewWidget, the
Nitpicker view gets the input focus (provided that the parent Qt window
already had it).

Fixes #1314
2014-12-04 16:26:22 +01:00
Stefan Kalkowski
a9a6e8df89 foc: relax parsing of boot process termination
Until now, the successful termination of the boot process was recognized
when 'expect' saw the first L4 bootstrapper output on serial line. On sytems
with initially shaky serial connection like Versatile Express, where the serial
line baudrate changes with the bootstrapper initialization, the first expected
line might be missing. Therefore, change the expected line to the first
Fiasco.OC kernel output.
2014-12-03 11:41:47 +01:00
Stefan Kalkowski
726c32e5f6 run: relax IP power plug recognition + serial EOF
* To communicate with IP power plug devices from Koukaam, to remote
  control power supply of test boards, don't parse minor versions, but
  support different IP power plugs
* TCL's expect may report an EOF when reading from the spawned serial
  terminal, especially when using 'socat' to stream serial over TCP/IP,
  although the spawned child is still running and delivering content.
  This problem is clearly not dependent on the characters send, but
  possibly due to strange pipe signals. When piping the serial output
  through 'tr' the problem vanishs.
2014-12-03 11:41:13 +01:00
Alexander Boettcher
6d391aae10 vbox: support routing serial output to Genode
Fixes #1308
2014-12-01 17:29:17 +01:00
Alexander Boettcher
f970e4a71b libc: support F_SETFD && FD_CLOEXEC ioctl
Issue #1308
2014-12-01 17:29:17 +01:00