Commit Graph

3070 Commits

Author SHA1 Message Date
Alexander Boettcher
c578a455ba vbox: adapt auto run scripts for win8
Issue #1413
2015-02-27 11:48:06 +01:00
Christian Helmuth
417199ea64 vbox: enable support for Windows 8
Fixes #1413
2015-02-27 11:48:05 +01:00
Alexander Boettcher
d86380d744 nova: provide assessors in utcb for efer register
Issue #1413
2015-02-27 11:48:05 +01:00
Sebastian Sumpf
e4194b4f44 base-foc: Remove 'modaddr' from bootstrap
Let bender relocate the boot modules. Skip relocation strep in bootstrap (only
the kernel, sigma0, and roottask will be loaded).
2015-02-27 11:48:05 +01:00
Stefan Kalkowski
7582396e9c hw_arndale: enable ARM virtualization extensions
* enables world-switch using ARM virtualization extensions
* split TrustZone and virtualization extensions hardly from platforms,
  where it is not used
* extend 'Vm_session' interface to enable configuration of guest-physical memory
* introduce VM destruction syscall
* add virtual machine monitor for hw_arndale that emulates a simplified version
  of ARM's Versatile Express Cortex A15 board for a Linux guest OS

Fixes #1405
2015-02-27 11:48:05 +01:00
Stefan Kalkowski
07c8d1652e hw_arndale: setup ARM hypervisor mode
To enable support of hardware virtualization for ARM on the Arndale board,
the cpu needs to be prepared to enter the non-secure mode, as long as it does
not already run in it. Therefore, especially the interrupt controller and
some TrustZone specific system registers need to be prepared. Moreover,
the exception vector for the hypervisor needs to be set up properly, before
booting normally in the supervisor mode of the non-secure world.

Ref #1405
2015-02-27 11:48:05 +01:00
Stefan Kalkowski
e7dad39016 uart_drv: enable RX channel for exynos5 driver
This is useful for automated tests on this platform, where the run script
wants to interact with some component via terminal

Ref #1405
2015-02-27 11:48:05 +01:00
Stefan Kalkowski
1e3c80ff5b arm: enable cpu cortex_a15 compiler flag
To enable the usage of virtualization extension related instructions
there is the need to enable the '-mcpu=cortex_a15' compiler flag on
those cpus. To not conflict with other compiler flags (Ref #810) we've
to disable the '-march=arm_v7a' flag.

Ref #1405
2015-02-27 11:48:04 +01:00
Stefan Kalkowski
8e2b4d6f45 hw: extend kernel interrupt class
The generalization of interrupt objects in the kernel and the use of
C++ polymorphism instead of explicitely checking for special interrupts
within generic code (Cpu_job::_interrupt) enables the registration of
additional interrupts used by the kernel, which are needed for specific
aspects added to the kernel, like ARM hardware virtualization interrupts.

* Introduce generic base class for interrupt objects handled by the kernel
* Derive an interrupt class for those handled by the user-land
* Implement IPI-specific interrupt class
* Implement timer interrupts using the new generic base class

Ref #1405
2015-02-27 11:43:56 +01:00
Stefan Kalkowski
0836726df2 hw: use one IRQ for all cpus to send IPIs
Until now, one distinct software generated IRQ per cpu was used to
send signals between cpus. As ARM's GIC has 16 software generated
IRQs only, and they need to be partitioned between secure/non-secure
TrustZone world as well as virtual and non-virtual worlds, we should
save them.

Ref #1405
2015-02-27 11:43:56 +01:00
Stefan Kalkowski
a40932a324 hw: refactor irq controllers
* name irq controller memory mapped I/O regions consistently
  in board descriptions
* move irq controller and timer memory mapped I/O region descriptions
  from cpu class to board class
* eliminate artificial distinction between flavors of ARM's GIC
* factor cpu local initialization out of ARM's GIC interface description,
  which is needed if the GIC is initialized differently e.g. for TrustZone

Ref #1405
2015-02-27 11:43:56 +01:00
Sebastian Sumpf
c13fbff8c1 rump: Silence build process
The 'dest' target is renamed in the updated rump version  to 'dest.stage'. This
triggered some building steps, even when the targets already existed.

Issue #1409
2015-02-27 11:43:56 +01:00
Sebastian Sumpf
47b0b9b689 rump: Enable single CPU lock semantics
* Compile in single CPU support only
* Fix 'try_enter' semtantic for mutexes
* Unschedule when entering RW locks

Issue #1409
2015-02-27 11:43:56 +01:00
Sebastian Sumpf
422923cc95 rump: Add 'get_random_backend' function
A rump server may now implement its own random number generator, the default
impelementation will not generate random number.

Issue #1409
2015-02-27 11:43:55 +01:00
Alexander Boettcher
a594ae703d base: fix location_of_index affinity calculation
Take care that ypos parameter is smaller than height().
If it is not - wrap around.

Issue #1412.
2015-02-27 11:43:55 +01:00
Alexander Boettcher
babe1d1026 acpi: amend handling MMIO regions for ACPI tables
The handling of MMIO regions now supports more pathological cases with
weird cross references. Also, MMIO regions are releases after the
parsing is done.

Fixes #998
2015-02-27 11:40:59 +01:00
Christian Prochaska
679ae1dd14 vbox: improve virtual time accuracy
Fixes #1411
2015-02-27 11:40:58 +01:00
Alexander Boettcher
a31378476d nova: use in core one pager per CPU
Fixes #1394
2015-02-27 11:40:58 +01:00
Josef Söntgen
0f47ac958b log/serial: handle spurious EOF
While booting up, some devices send garbage over the serial connection.
This can result in an unexpected EOF event within expect(1). A filter
program may be specified with '--log-serial-filter' to circumvent this
problem. Then, the output of the serial program is piped through
the filter, which may sanitize the character stream.

Fixes #1395.
2015-02-17 16:01:37 +01:00
Alexander Boettcher
6329395026 run: remove upgrade messages in mp_server script 2015-02-17 14:18:16 +01:00
Martin Stein
3a40c27c26 hw_vea9x4: quickfix slow RAM access
Setting the ACTLR.SMP bit also without SMP support fastens RAM access
significantly. A proper solution would implement SMP support which must enable
the bit anyway.

Fixes #1353
2015-02-17 14:18:16 +01:00
Alexander Boettcher
467eee07a6 run: increase tcl buffer for run_genode_until
and move it close to run_genode_until implementation.
Somehow the "match_max -d" gets ignored if it is to far away and some
our run scripts fails because the buffer contains not all information
(seen for affinity.run on a 8 core machine)
2015-02-17 14:18:16 +01:00
Josef Söntgen
7617833365 run: capture kernel msg to detect boot errors
Handle boot errors like the old run tool did by checking a kernel
specific string on boot up and start the run script timeout afterwards.

Issue #1395.
2015-02-16 14:01:45 +01:00
Alexander Boettcher
2b69310adf nova: detect overlapping module regions
Detect overlapping regions which should not overlap and print some meaningful
message instead of dying with some mysterious page fault.

Issue #1402
2015-02-16 14:01:45 +01:00
Martin Stein
00167aec14 hw: activate perf-counter by default
This is needed at least by rump_ext2.run as it uses the perf-counter
in the jitterentropy-lib. On other platforms the perf-counter gets enabled
by the kernel by default. However, on HW, we keep the specifier to allow users
to disable it easily (e.g. for security reasons).

Ref #1393
2015-02-16 14:01:45 +01:00
Sebastian Sumpf
b4a880ca54 bender: restrict relocation below 2G physical
Fixes #1402
2015-02-16 14:01:24 +01:00
Alexander Boettcher
2e1686558c run: constrain physical memory for pci/acpi driver
Permit pci/acpi driver to constrain physical memory allocation to needs of
the driver it serves.

Fixes #1045
2015-02-16 13:40:38 +01:00
Alexander Boettcher
34719c4589 pci: allocate below 3G physical for 32bit & iommu
Related to #696.

Issue #1045
2015-02-16 13:40:38 +01:00
Alexander Boettcher
8c66a4b1be base: support phys range specifier in ram_session
Fixes #696
2015-02-16 13:40:38 +01:00
Alexander Boettcher
95ff5ba11d base: support range restriction in allocator
Issue #696
2015-02-16 13:40:38 +01:00
Alexander Boettcher
57c4678aa1 gdb: adapt gdb_monitor run scripts
Adjustment are required due to changes of the new run tool and the new shared
library implementation.

Issue #1192
2015-02-16 13:40:37 +01:00
Stefan Kalkowski
322be1b4fb hw: LPAE for Cortex a15 (fix #1387) 2015-02-16 13:40:37 +01:00
Stefan Kalkowski
21fd2fc582 hw: introduce ARM LPAE extension (ref #1387)
This patch adds support for the Large Physical Address Space Extension
for ARM v7.
2015-02-16 13:40:37 +01:00
Stefan Kalkowski
102444b82b hw: remove pointless, wasted memory in pd object
(ref #1387)
2015-02-16 13:40:37 +01:00
Stefan Kalkowski
34f169293f hw: fix page table handling of core (ref #1387)
There might be more then one nested slab allocation.
2015-02-16 13:40:37 +01:00
Josef Söntgen
4ca1284e0e vfs: do not return early on directory operations
When returning early on directory operations, file systems that might
be able to handle the request but come after the current one are not
tried.

Fixes #1400.
2015-02-16 13:40:36 +01:00
Sebastian Sumpf
c2c8483293 usb_drv: Fix controller initialization on RPI
Execute high priority tasklets immediately, these tasklets need to be processed
before any other work.

Issue #1401
2015-02-16 13:40:36 +01:00
Martin Stein
5dea0b40aa hw: don't use ARM CPU-state stuff in generic code
Fixes #1404
2015-02-16 13:40:36 +01:00
Martin Stein
63f8a38b5a hw: default boot-modules vpath is generic
Ref #1404
2015-02-16 13:40:36 +01:00
Norman Feske
cb579ec8d7 hw: minor 64-bit fixes 2015-02-16 13:40:36 +01:00
Stefan Kalkowski
7cb4d7bf41 run: support fastboot tool to load images
Fixes #1397
2015-02-16 13:40:36 +01:00
Stefan Kalkowski
a3abf74d1e hw: remove code duplication related to Exynos5 SoC
Fixes #1396
2015-02-16 13:40:36 +01:00
Josef Söntgen
4caf12cd16 tool/run: decrease timeout in log/serial
Set the timeout to 60s. The original value of 210s is too long and
delays the testing process unnecessarily.

Fixes #1395.
2015-02-16 13:40:35 +01:00
Josef Söntgen
a838b6a657 noux: add local nanosleep(2) and sleep(3)
Up to now Noux used the libc sleep functions, which actually is not
possible because the _nanosleep() function implemented by our libc
creates a new thread to handle the timeout. Noux childs may have
only one thread, e.g., the main thread, though. To fix this issue
sleeping is now handled directly by Noux. It is implemented by calling
select(2) with a timeout. This fix is needed for mutt(1), which calls
sleep when it prints a notification for the user.

Fixes #1374.
2015-02-16 13:40:35 +01:00
Sebastian Sumpf
7ecd83373c rump: Reduce startup latency
Since rump now requires large buffers of random numbers (>= 512 bytes), use the
jitterentropy library instead of the slow timer pseudo random number generation.

Fixes #1393
2015-02-16 13:40:35 +01:00
Sebastian Sumpf
ab0fd6510f jitterentropy: Fix foreign import
Make the jitterentropy library accessible from other repositories.

Noticed while working on issue #1393
2015-02-16 13:40:35 +01:00
Stefan Kalkowski
b69deec067 autopilot: adapt runscripts to run new tool
Related to #1372.
2015-02-16 13:40:35 +01:00
Stefan Kalkowski
0ac039fad7 L4Linux: make ballooning driver configureable
To circumvent compilation errors with the older L4Android Linux kernel
version, the ballooning driver is included in the more recent L4Linux
kernel only. Moreover, to be able to maintain L4Android / L4Linux in a more
convenient way, e.g. to apply patches valid for both versions, we use
the same git clone that is used for L4Linux instead of using the upstream
L4Android version by applying patches.

Fixes #1390
2015-02-16 13:40:35 +01:00
Josef Söntgen
78e8e04b88 tool/run/README: fix wrong examples
Fixes #1392.
2015-02-16 13:40:34 +01:00
Josef Söntgen
863b6fef80 noux: prevent override in SYSCALL_STAT
Fixes #1386.
2015-02-16 13:40:34 +01:00