Commit Graph

3363 Commits

Author SHA1 Message Date
Alexander Boettcher
b7ca04ddde dde_kit: use io ports via device interface
Issue #1487
2015-05-06 10:55:21 +02:00
Alexander Boettcher
c84817dd7b pci_device:: add convenience phys to virt bar method 2015-05-06 10:55:21 +02:00
Alexander Boettcher
1006571c85 pci: provide io_ports via device interface
Issue #1487
2015-05-06 10:55:20 +02:00
Alexander Boettcher
4e99925c7c vesa: upgrade memory for pci device iteration
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher
6fa85dfd45 ahci: upgrade memory 2015-05-06 10:55:20 +02:00
Alexander Boettcher
4ead4484ec dde_linux: upgrade quota for wifi
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher
d37d2bd737 dde_linux: upgrade quota for usb_drv
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher
828ae3800d dde_ipxe: upgrade quota for nic_drv
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher
0cf8d75346 dde_kit: upgrade ram support for device iteration
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher
06e7c947bc pci: use ram quota upgrade mechanism
Fixes #755
2015-05-06 10:55:19 +02:00
Alexander Boettcher
df50d1b29d run: adjust autopilot run scripts to pci changes
Issue #1486
2015-05-06 10:55:19 +02:00
Alexander Boettcher
18b36fb339 acpi: provide pci policy to pci driver
Issue #1486
2015-05-06 10:55:19 +02:00
Alexander Boettcher
e527f6e5ac ps2: use irqs via device interface
Issue #1486 and #1471
2015-05-06 10:55:19 +02:00
Alexander Boettcher
7770a0fbbe pci: enforce policy on device discovery
Fixes #1486
2015-05-06 10:55:19 +02:00
Alexander Boettcher
8743575dcf pci: support discovery of non pci devices
Issue #1486
2015-05-06 10:55:19 +02:00
Alexander Boettcher
e4d663cf41 pci: remove device_cap from dma calls
Issue #1486
2015-05-06 10:55:18 +02:00
Alexander Boettcher
0ed45d92ff base: string length handling fix in Rpc_in_buffer
If a null-terminated string exactly of length MAX (0 byte included) is
provided, it will be handled as invalid because of wrong string size length
checks.

Commit fixes this.

Discovered during #1486 development.
2015-05-06 10:55:18 +02:00
Alexander Boettcher
3c5fb420ca dde_ipxe: use irq via device interface
Issue #1471
2015-05-06 10:55:18 +02:00
Alexander Boettcher
5c1504fd8f wifi: use irq via device interface
Issue #1471
2015-05-06 10:55:18 +02:00
Alexander Boettcher
a58bc84d3e usb: use irq via platform driver or directly
Issue #1471
2015-05-06 10:55:18 +02:00
Alexander Boettcher
6dd9d349fc pci: support shared irqs (x86)
Step to move shared irq handling out of core in the long run. So, use
irq_proxy implementation from base in os and implement shared irq handling
in platform driver of x86 (pci_drv).

Fixes #1471
2015-05-06 10:55:18 +02:00
Alexander Boettcher
31faee3b5c pci: provide irq capability via device interface
Issue #1471
2015-05-06 10:55:17 +02:00
Christian Helmuth
f20b6bdc88 Prevent overlap of stack and thread-context members
Now, Thread::Context provides the first word of the stack to prevent the
overlapping of stack top and the 'stack_base' member.

Fixes #1491
2015-05-06 10:55:17 +02:00
Christian Helmuth
ae61e520d7 run: fail if boot_dir module was not declared 2015-05-06 10:55:17 +02:00
Christian Helmuth
98def2488a thread: move Thread_base::myself() to separate file
The thread library (thread.cc) in base-foc shared 95% of the code with
the generic implementation except myself(). Therefore, its
implementation is now separated from the other generic sources into
myself.cc, which allows base-foc to use a foc-specific primitive to
enable our base libraries in L4Linux.

Issue #1491
2015-05-06 10:55:17 +02:00
Emery Hemingway
55c0a947e4 Move generic fs helpers to os/include/file_system
Fixes #1488
2015-05-06 10:55:17 +02:00
Norman Feske
eecb5cc300 Move OKL4 source code on genode.org
The original download location at wiki.ok-labs.com went down.

Fixes #1489
2015-05-06 10:55:16 +02:00
Alexander Boettcher
50d6d2e922 okl4: fix return value if IPC failed
Otherwise RPC calls to dead/invalid destinations are rated as successful,
which leads to wrong execution paths later on. Triggered by bomb.run where
rm_session.attach() returned as successful with local address set to 0, which
causes un-handled page-faults later on.

Fixes #1480
2015-05-06 10:55:16 +02:00
Christian Helmuth
eee0bf5ab2 init: abort request on invalid route
Fixes #1423
2015-05-06 10:55:16 +02:00
Martin Stein
c9272937e7 CPU session: apply quota via relative weightings
Physical CPU quota was previously given to a thread on construction only
by directly specifying a percentage of the quota of the according CPU
session. Now, a new thread is given a weighting that can be any value.
The physical counter-value of such a weighting depends on the weightings
of the other threads at the CPU session. Thus, the physical quota of all
threads of a CPU session must be updated when a weighting is added or
removed. This is each time the session creates or destroys a thread.

This commit also adapts the "cpu_quota" test in base-hw accordingly.

Ref #1464
2015-05-06 10:55:16 +02:00
Martin Stein
955977b516 hw: syscall for changing a threads physical quota
This commit also extends the "cpu_scheduler" test to test the back-end of the
new syscall.

Ref #1464
2015-04-23 16:51:33 +02:00
Martin Stein
e4f560f39b hw: change round-robin scheduling slice to 10 ms
Previously, it was set to 100 ms which caused a remarkable disadvantage
in reactivity.

Ref #1464
2015-04-23 16:51:33 +02:00
Martin Stein
de9d69a6d7 hw: re-enable kernel tests with the new run env
The new run env doesn't pass the "core_type" parameter at one point
which is why we have to pass it through a global HW-specific variable.

Ref #1464
2015-04-23 16:51:33 +02:00
Josef Söntgen
7a8c088fc6 gems: remove d3m
D3m is superseded by now. Altough there is no direct replacement
combining various other components is equal to its functionality.

Issue #1456.
2015-04-23 16:48:00 +02:00
Josef Söntgen
2c39c75e1c base: remove Irq_connection::wait_for_irq() 2015-04-23 16:48:00 +02:00
Josef Söntgen
0383c68bf6 os: use async IRQ interface in Irq_activation
Issue #1456.
2015-04-23 16:48:00 +02:00
Josef Söntgen
85599c072f os: use async IRQ and server lib in drivers
Use the new asynchronous IRQ interface in the mostly used drivers, e.g.:

* ahci_drv: x86/exynos5
* gpio_drv: imx53/omap4
* input_drv: imx53/dummy
* ps2_drv: x86/pl050
* timer_drv

Now, the Irq_session is requested from Gpio::Session:

From now on we use an asynchronous IRQ interface. To prevent triggering
another GPIO IRQ while currently handling the former one, IRQs must
now by acknowledged explicitly. While here, we also changed the GPIO
session interface regarding IRQ management. The generic GPIO component
now wraps the Irq_session managed by the backend instead of using the
GPIO backend methods directly. A client using the GPIO session may
request the Irq_session_capability by calling
'Gpio::Session::irq_session()' and can use this capability when using
a local Irq_session_client.

Issue #1456.
2015-04-23 16:47:59 +02:00
Josef Söntgen
bfb47cfd4e wifi_drv: use asynchronous IRQ session interface
Issue #1456.
2015-04-23 16:47:59 +02:00
Josef Söntgen
9606abc146 dde_ipxe: remove dde_kit
A long long time ago, in a galaxy^W^W^W we used DDE kit to ease the
porting of purely C based drivers. By now it became clear, that we
do not gain that much by following this approach. DDE kit contains
much generic functionality, which is not used or rather not needed
by most ported drivers. Hence, we implement a slim C wrapper on top
of Genode's C++ APIs, that is especially tailored to the driver.

In addition to removing the dependency on DDE kit, the iPXE driver
now uses the server framework and the newly introduced signal based
IRQ handling.

Issue #1456.
2015-04-23 16:47:58 +02:00
Josef Söntgen
09e96dfdcd dde_kit: use async IRQ session interface
Up to now, dde_kit used the synchronous IRQ session interface. This
interface is going to get deprectated very soon.

Issue #1456.
2015-04-23 16:47:58 +02:00
Alexander Boettcher
faa25e1df6 base: make irq_session asynchronous
second step

options: factor out common parts of irq_session_component.cc
options: use on foc arm no proxy threads

Fixes #1456
2015-04-23 16:47:58 +02:00
Alexander Boettcher
e2cbc7c5b3 base: unify some irq_session headers
remove repos/base-*/include/irq_session headers and use only a unification
from   repos/base/include/irq_session

first step

Issue #1456
2015-04-23 16:47:57 +02:00
Josef Söntgen
2002e1ccba os: remove ATAPI driver
The driver will be superseeded soon by a new AHCI driver that supports
ATAPI devices. There is no IDE support in Gende anymore, however.

Issue #1456.
2015-04-23 16:47:57 +02:00
Norman Feske
97dc9664fe base: move flex_iterator.h to include/util
Fixes #1482
2015-04-17 16:13:22 +02:00
Norman Feske
eaab23c012 base: const-correctness of Allocator interface
This patch adds const qualifiers to the functions Allocator::consumed,
Allocator::overhead, Allocator::avail, and Range_allocator::valid_addr.

Fixes #1481
2015-04-17 16:13:22 +02:00
Norman Feske
847ddbf72e os: Remove new operator from packet_stream.h 2015-04-17 16:13:22 +02:00
Norman Feske
c4dea1057b Document empty Pd_session_client::assign_pci 2015-04-17 16:13:22 +02:00
Norman Feske
e4906ef777 Remove unused GTA01 platform support
This platform (originally added to support the GP2X handheld console)
remains untouched since half a decade.
2015-04-17 16:13:21 +02:00
Norman Feske
270f1068cb os: Move Ring_buffer to Genode namespace
Fixes #1479
2015-04-17 16:13:21 +02:00
Stefan Kalkowski
146292dba9 base-host: remove platform template completely
Fix #1476
2015-04-17 16:13:21 +02:00