Commit Graph

2496 Commits

Author SHA1 Message Date
Norman Feske
8bafb9d41b Adapt low-level components to new parent interface
This patch adjusts the components of the os repository as well as device
drivers to the new parent interface.

Issue #2120
2016-11-25 16:06:42 +01:00
Norman Feske
cfdbccc5c2 Remove blocking calls from root and parent RPCs
This is a redesign of the root and parent interfaces to eliminate
blocking RPC calls.

- New session representation at the parent (base/session_state.h)
- base-internal root proxy mechanism as migration path
- Redesign of base/service.h
- Removes ancient 'Connection::KEEP_OPEN' feature
- Interface change of 'Child', 'Child_policy', 'Slave', 'Slave_policy'
- New 'Slave::Connection'
- Changed child-construction procedure to be compatible with the
  non-blocking parent interface and to be easier to use
- The child's initial LOG session, its binary ROM session, and the
  linker ROM session have become part of the child's envirenment.
- Session upgrading must now be performed via 'env.upgrade' instead
  of performing a sole RPC call the parent. To make RAM upgrades
  easier, the 'Connection' provides a new 'upgrade_ram' method.

Issue #2120
2016-11-25 16:06:42 +01:00
Norman Feske
3cc2a3f085 terminal: increase stack size 2016-11-25 15:30:58 +01:00
Norman Feske
baf61df0fd base: new 'Registry' data structure
This data structure is meant as a safe alternative for a list wherever
the list is solely used to remember objects and iterate through them in
an unspecified order. One use case is the 'Service_registry'.
2016-11-25 15:30:58 +01:00
Norman Feske
513a3f1d37 base: new 'Id_space' data structure
This data structure allows the association of objects with IDs. IDs are
kept in an AVL tree. So in contrast to a bit allocator, the ID space can be
sparsely populated and does not need to be dimensioned. The lifetime of
an ID is bound to an 'Element' object, which relieves the programmer
from manually allocating/deallocating IDs for objects.

Issue #2120
2016-11-25 15:30:58 +01:00
Alexander Boettcher
58eabc756b pistachio: exclude phys ram which is unaccessible
because of 1:1 mappings, phys memory above 3G (user/kernel virtual boundary)
can't be accessed ...
2016-11-25 15:30:58 +01:00
Alexander Boettcher
a72f81472b platform_drv: use label of client for ram session 2016-11-25 15:30:58 +01:00
Alexander Boettcher
81f0cacf66 core: prefer RAM allocation in high memory
We preserve lower RAM for device drivers with physical memory
constraints. If no physical RAM constraint exists, the allocations above
3G (32-bit) or 4G (64-bit) are preferred.
2016-11-25 15:30:57 +01:00
Alexander Boettcher
57949c2bbb nova: support asynchronous delegate
Issue #2173
2016-11-25 15:30:57 +01:00
Christian Helmuth
ff5d28822c bomb: limit generations on Linux
Limit the number of generations to 4 to prevent hitting the
socket-descriptor limit on Linux. Also, all possible configuration
parameters for bomb our now customizable in the run script and the
current config is logged by bomb master.
2016-11-25 15:27:29 +01:00
Alexander Boettcher
f4a7223bbf vbox: update to 5.1.8
Issue #2059
2016-11-25 15:27:29 +01:00
Josef Söntgen
ca3be471a9 lxip: get_random_once must be called once 2016-11-25 15:27:28 +01:00
Josef Söntgen
d647b6c797 lxip: use xoroshiro128+ as random backend 2016-11-25 15:27:28 +01:00
Christian Helmuth
104775aa56 wifi: support for scans in connected state
The 'connected_scan_interval' config attribute specifies the scan
interval in seconds. The commit also removes the deprecated ram_fs
component from the test run script.
2016-11-25 15:27:28 +01:00
Josef Söntgen
9ba7b2edde vbox: improve network backend
VirtualBox mainly derives the initial link-state for its device models
from checking the <Adapter ... cable="true"/> attribute. Our backend
only propagates the current state of the Nic session if it receives a
link-state signal. This may lead to problems if a guest detects a link
up state when it is actually down and wants to use the interface. The
backend now queries the Nic session and sets the link-state accordingly
when it is constructed.

In case there is no link do not attempt to submit a packet to the packet
stream but return with an error so that upper layers can handle it.

Enable signals for network on poweron and not already during
construction. The network model may be not yet ready to process incoming
signals and data.

Fixes #2117.
2016-11-25 15:27:28 +01:00
Christian Helmuth
f75f199947 ldso: initialize ELF object before relocating
This fixes a regression on Ubuntu 16.04 (resp. Linux systems with recent
kernel versions) and address-space randomization originating from an
uninitialized relocation base of 0.
2016-11-25 15:27:28 +01:00
Norman Feske
82107bef9b base: buffer session args in 'Connection'
This patch is a preparation of the forthcoming async parent interface.
Note that this patch increases the size of connection objects.
Furthermore it adds a diagnostic message whenever a connection fails.

Issue #2166
2016-11-25 15:27:28 +01:00
Norman Feske
7fba39831a platform_drv/x86: remove device slab
Because of the session-argument buffering added to 'Connection' objects
when changing the parent interface to be non-blocking, the
'Device_component' has grown in size from 1.5 KiB to 5 KiB. The slab
allocator was configured with a block size of 4 KiB. So it does not work
with the grown 'Device_component' size.

Once the transition to the new API is completed (when we can remove the
buffering of session arguments from the 'Connection' objects), we may
revert this change.

Issue #2120
2016-11-25 15:27:27 +01:00
Norman Feske
ac1794ed7d base: add const operator * to 'Volatile_object' 2016-11-25 15:27:27 +01:00
Norman Feske
0e0f830a14 base: make Volatile_object noncopyable
Unfortunately, the volatile object does not inherit the noncopyable
attribute of the enclosed object. By making all volatile objects
noncopyable, we prevent the accidental copying of a noncopyable object
wrapped in a volatile object.
2016-11-25 15:27:27 +01:00
Norman Feske
b8e98f2355 base: forward args in Output::print
The original version copied the arguments, which does not work for the
output of complex types, in particular non-copyable objects.
2016-11-25 15:27:27 +01:00
Norman Feske
35fa67768f base: add 'Volatile_object::print' method
The method prints the message "<unconstructed>" if the object is not
available. Otherwise, it prints the encapsulated object.
2016-11-25 15:27:26 +01:00
Norman Feske
a27cbfd371 os: make report_rom/rom_module.h better reusable 2016-11-25 15:27:26 +01:00
Christian Prochaska
c0e0f2874a qt5: remove launchpad-based 'QProcess' implementation
Fixes #1631
2016-11-25 15:27:26 +01:00
Norman Feske
d477a3e76d Avoid use of Connection::KEEP_OPEN feature
This feature is not compatible with the forthcoming nonblocking parent
interface. The patch removes the use of feature in all places except for
the components of the demo repository, which will under go a redesign
anyway.

Issue #2120
Issue #2165
2016-11-25 14:06:14 +01:00
Alexander Boettcher
a085b4f536 nova: remap kernel cpu ids to genode cpu ids
to have a predictable order. First all CPU ids with hyper-thread id 0 are taken,
next the hyper-threads with 1 of all cores and so on.

Fixes #2163
2016-11-25 14:06:14 +01:00
Alexander Boettcher
8f4fbce2d6 nova: remove unused debug utility
Issue #2163
2016-11-09 17:14:53 +01:00
Stefan Kalkowski
f60cf697d2 core: simplify Rom_module and Rom_fs
* replace print_fs with Output::print equivalent
* use Avl_tree::for_each instead of own implementation
* extend constness

Ref #2159
2016-11-08 15:45:21 +01:00
Stefan Kalkowski
e1ec39e476 base: replace dump utilities in Allocator_avl
Replace 'dump()' debug utilities within Allocator_avl with Output::print
equivalents, and use the new Avl_tree::for_each utility to simplify
the implementation.

Ref #2159
2016-11-08 15:44:55 +01:00
Stefan Kalkowski
1542d92165 base: iterator for AVL tree (fix #2159) 2016-11-08 15:43:53 +01:00
Alexander Boettcher
800de566e2 intel_fb: update mode list for different displays
Fixes #2152
2016-11-08 15:35:42 +01:00
Alexander Boettcher
30780a1127 sel4: adjust nic_drv quota in noux_net_netcat 2016-11-08 15:26:34 +01:00
Josef Söntgen
a3e11a60c0 dde_linux: cleanup module param handling
Instead of using a somewhat incomplete module_param_named() macro,
which will influence other drivers, patch the driver that requires
this treatment.

Fixes #2169
Fixes #2155
2016-11-08 15:26:34 +01:00
Emery Hemingway
da68dcc63d drivers/audio: log sessions requests
Fix #2156
2016-11-08 15:26:34 +01:00
Alexander Boettcher
94fd5ad3b0 nova: make kernel memory configurable
via the Genode build system. Avoids the need to maintain contrib patches on
nova.

Fixes #2162
2016-11-08 15:26:34 +01:00
Alexander Boettcher
74c0b22066 nova: fix sc kernel assertions
Fixes #2161
2016-11-08 15:26:33 +01:00
Emery Hemingway
eff90d759f remove global namespacing from internal base headers
Making the Genode namespace global can cause name collisions on
base-linux.

Fix #2158
2016-11-08 15:26:33 +01:00
Norman Feske
6dd695f788 update report_rom configs to fix warning
Several run scripts still used the outdated '<rom>' sub node in the
report_rom configuration.
2016-11-08 15:26:33 +01:00
Norman Feske
f577c451ef increase stack size of signal-proxy thread
This fixes the warning "small stack of 3996 bytes [...] may break Linux
signal handling" on 32-bit base-linux.
2016-11-08 15:26:33 +01:00
Emery Hemingway
eee0489a05 server/mixer: transition to new base API
Ref #1987
2016-11-08 15:26:33 +01:00
Norman Feske
02233b64fb device_pd: use component API
Issue #1987
2016-11-08 15:26:32 +01:00
Norman Feske
784e728727 Clean ldso from using deprecated APIs
Issue #1987
2016-11-08 15:26:32 +01:00
Norman Feske
20faa8b84e base: 'String' constructor overload for literals
This overload covers the common case for initializing a string from a
literal without employing the 'Output' mechanism. This way, such
strings can by constructed without calling virtual functions, which in
turn makes the 'String' usable for the 'init_rtld' phase of the dynamic
linker.
2016-11-08 15:26:31 +01:00
Christian Helmuth
23c2c7c5a8 Use plain http for preparing e2fsprogs port
The gnutls version in Ubuntu 14.04 does not support the current settings
of the git.kernel.org TLS/HTTPS access.
2016-11-08 15:26:31 +01:00
Emery Hemingway
bae4ce5360 lib/vfs: deduplicate symlink and single_file
Issue #1891
2016-11-08 15:26:31 +01:00
Emery Hemingway
ddf3716cff vfs: pass Env and allocator when creating file-systems
Fix #1891
2016-11-08 15:26:31 +01:00
Emery Hemingway
beebd394fc lib/vfs: seperate implemention and API headers
Issue #1891
2016-11-08 15:26:30 +01:00
Alexander Boettcher
33ce649e85 audio: dissolve signal of Audio_in/out destruction
Fixes #2149
2016-11-08 15:26:30 +01:00
Norman Feske
b9280678fb base-linux: fix race in region_map_mmap
This patch fixes a race condition triggered by the thread test running
on Linux inside VirtualBox. The 'test_stack_alloc' sporadically produced
one of two errors: A segfault in the 'Thread::deinit_platform_thread' on
the attempt to access the 'native_thread' of the to-be-destructed thread
(this data structure is located on the thread's stack). Or, an error
message about a region conflict within the stack area.

The problem was that two instances of 'Region_map_mmap' issued a
sequence of munmap and mmap each. Even though each instance locked the
attach/detach operations, the lock was held per instance. In a situation
where two instances performed attach/detach operations in parallel, the
syscall sequences could interfere with each other.

In the test scenario, the two region-map instances are the test's
address space and the stack area. When creating a thread, the thread's
trace-control dataspace is attached at an arbitrary place (picked by
the Linux kernel) within the address space whereas the stack is attached
at the stack area. The problem is the following sequence:

Thread A wants to destruct a thread:
1. Remove stack from stack area
   (issue unmap syscall)
2. Preserve virtual address range that was occupied from the stack
   so that Linux won't use it
   (issue mmap syscall)

Thread B wants to construct a thread:
1. Request trace-control dataspace from CPU session
2. Attach trace-control dataspace to address space at a location
   picked by the Linux kernel
   (issue mmap syscall)

The problem occurs when thread B's second step is executed in between
the steps 1 and 2 of thread A and the Linux kernel picks the
just-unmapped address as the location for the new trace-control mapping.
Now, the trace control dataspace is mapped at the virtual address that
was designated for the stack of the to-be-created thread, and the
attempt to map the real stack fails.

The patch fixes the problem by replacing the former region-map-local
locks by a component-global lock.

Furthermore, it cleans up core's implementation of the support function
for the region-map-mmap implementation, eliminating the temporary
unlocking of the region-map lock during RPC.
2016-11-08 15:26:30 +01:00
Alexander Boettcher
466bec038f part_blk: free memory on session close
the dataspace used for the packetstream

Fixes #2148
2016-11-08 15:26:30 +01:00
Norman Feske
afed9cfd95 base: let string accept multiple arguments
Issue #2064
2016-11-08 15:26:30 +01:00
Alexander Boettcher
0d4f48ca0b vbox: add auto run script booting multiple VMs
Prepared for internal test machine, which has 8 logical cores.

6 Win7 64bit VMs are started, each having 2 vCPUs, using the same image and
different overlays. Changes to the VM are written to the overlays of ram_fs
and dropped after the test.

lCPU 0  : Genode base system and drivers
lCPU 1-2: VM1 2 vCPUs
lCPU 2-3: VM2 "
lCPU 3-4: VM3 "
lCPU 4-5: VM4 "
lCPU 5-6: VM5 "
lCPU 6-7: VM6 "

Fixes #2143
2016-11-08 15:26:29 +01:00
Alexander Boettcher
878abc7edb run: support multiple VMs in vbox* run scripts
Issue #2143
2016-11-08 15:26:29 +01:00
Alexander Boettcher
844174918b nit_fb: get to front if nit_fb got input focus
Issue #2143
2016-11-08 15:26:29 +01:00
Alexander Boettcher
61e1cf76c2 intel_fb: fix framebuffer freeup
drm_framebuffer_remove takes care of references to CRTC pointers before
freeing up framebuffer object. Directly calling the destroy function may cause
dangling CRTC pointers pointing inside the framebuffer object.

Fixes #2140
2016-11-08 15:26:29 +01:00
Christian Prochaska
9d84541e6f libports: add pcsc-lite library
Fixes #2145
2016-11-08 15:26:29 +01:00
Christian Prochaska
9ed69d8b47 libports: add CCID library
Fixes #2144
2016-11-08 15:26:28 +01:00
Christian Prochaska
55d709a175 libports: add libusb
Fixes #2142
2016-11-08 15:26:28 +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 #2095
2016-11-08 15:26:27 +01:00
Christian Prochaska
340a18007c pthread: implement pthread_mutex_trylock()
Fixes #2141
2016-11-08 15:26:27 +01:00
Norman Feske
9572ff9413 base: remove original PDBG from base/printf.h
This macro is superseded by base/debug.h.

Issue #2125
2016-11-08 15:26:27 +01:00
Emery Hemingway
ef5f36bf4e Redefine PDBG to use new log output function
PDBG is redefined in base/debug.h, an aide to development which is not
to be included in release code.

Fix #2125
2016-10-21 12:45:44 +02:00
Josef Söntgen
dee56aeafa usb_drv: add missing device pointer checks
The usb_drv must always check the device pointer in all session facing.
methods. A errorneous client can otherwise trigger a page-fault in the
driver.

Fixes #2133.
2016-10-21 12:39:37 +02:00
Christian Prochaska
82e228a715 usb_drv: raw session fixes
- use the correct memory free functions on errors
- report packet submit errors
- rename 'Usb::Packet_descriptor::transfer.timeout' as
 'Usb::Packet_descriptor::transfer.polling_interval'

Fixes #2135
2016-10-21 12:39:37 +02:00
Christian Prochaska
44d4bf7a1b libc_pipe: ignore some flags in 'fcntl()'
Ignore file access mode and file creation flags for the F_SETFL command.

Fixes #2136
2016-10-21 12:39:37 +02:00
Stefan Kalkowski
964239aa7a audio_mixer: use bool for mute XML report parsing
Fix #2123
2016-10-21 12:39:36 +02:00
Stefan Kalkowski
2a2e5c2df4 base-*: remove usage of printf
base generic code:
  * Remove unused verbosity code from mmio framework
  * Remove escape sequence end heuristic from LOG
  * replace Core_console with Core_log (no format specifiers)
  * move test/printf to test/log
  * remove `printf()` tests from the log test
  * check for exact match of the log test output
base-fiasco:
  * remove unused Fiasco::print_l4_threadid function
base-nova:
  * remove unused hexdump utility from core
base-hw:
  * remove unused Kernel::Thread::_print_* debug utilities
  * always print resource summary of core during startup
  * remove Kernel::Ipc_node::pd_label (not used anymore)
base*:
  * Turn `printf`,`PWRN`, etc. calls into their log equivalents

Ref #1987
Fix #2119
2016-10-21 12:39:36 +02:00
Alexander Boettcher
e864e84c5a run: add vm running directly from block partition
Fixes #2130
2016-10-21 12:39:36 +02:00
Christian Prochaska
d9c6f46fe5 vbox: automated USB device pass-through test
Fixes #2129
2016-10-21 12:39:35 +02:00
Christian Prochaska
b41b001003 qemu-usb: handle null pointer in 'free()'
Fixes #2128
2016-10-21 12:39:35 +02:00
Sebastian Sumpf
c2e7727f46 usb: add range check to UTF-16 string copy 2016-10-21 12:39:35 +02:00
Alexander Boettcher
4b148d896a nova: fix oom handling in kernel
Fixes #2126
2016-10-21 12:39:35 +02:00
Stefan Kalkowski
891bad8d54 dde_linux: use SSL secured, unified downloads
Fix #2127
2016-10-21 12:39:35 +02:00
Josef Söntgen
44bcf6bbf0 wifi_drv: add config knob to disable 11n mode
The 11n mode can forcefully be disabled by setting the 'disable_11n'
attribute to 'true'. This is workaround for certain 6200 ABG cards
that apparently do not support this mode.

Fixes #2124.
2016-10-21 12:39:35 +02:00
Josef Söntgen
620d5e3ba4 dde_linux: provide module_param_named macro
Implementing this macro provides easy access to module parameters from
outside the contrib code, i.e. the driver frontend. For now it will be
solely used by the wifi_drv.

Issue #2124.
2016-10-21 12:39:34 +02:00
Alexander Boettcher
9d49749a49 vbox: poke timer emt thread from time to time
Fixes #2110
2016-10-21 12:39:34 +02:00
Alexander Boettcher
c99729093a base: fix race in multiple lock.unlock() calls
Fixes #2122
2016-10-21 12:39:34 +02:00
Josef Söntgen
9013ca5364 libports: remove old lwIP foc_panda tracing tests
These tests were used for examine lwIP on foc_panda a few years back
but serve no particular purpose as of now.

Issue #2121.
2016-10-21 12:39:34 +02:00
Josef Söntgen
6be193cf80 Increase nic_drv RAM quantum
This change is needed to satisfy the increased memory usage of the
dde_ipxe nic_drv.

Issue #2121.
2016-10-21 12:39:34 +02:00
Josef Söntgen
3f0dfe7956 dde_ipxe: increase Slab backend alloc to 2 MiB
Fixes #2121.
2016-10-21 12:39:34 +02:00
Alexander Boettcher
a0c9915cee vbox: remove debug messages
stay more silent

Issue #2110
2016-10-21 12:39:33 +02:00
Alexander Boettcher
a5ff866ef7 vbox: map SUPSemEvent* to RTSemEvent*
and drop usage of Genode::Semaphore.

Issue #2110
2016-10-21 12:39:33 +02:00
Alexander Boettcher
07b994c8bd vbox: alloc memory of RTMem*Alloc within 2G window
Fixes #2116
2016-10-21 12:39:33 +02:00
Alexander Boettcher
3449985fdf base: avoid deadlock in region_map destruction
Fixes #2115
2016-10-21 12:39:33 +02:00
Christian Prochaska
e2ae01f870 usb_drv: fix policy parsing
Fixes #2112
2016-10-21 12:39:32 +02:00
Christian Prochaska
3a1f852318 base: don't use the 'size' argument in 'Heap::free()'
The Heap reports that 'free()' does not rely on a valid 'size' argument,
so it should not use it.

Fixes #2113
2016-10-21 12:39:32 +02:00
Alexander Boettcher
ce2139a533 vbox: add tm 4s patch
Issue #2110
2016-10-21 12:39:31 +02:00
Alexander Boettcher
08185e962f vbox: better lapic tpr support
Fixes #2110
2016-10-21 12:39:31 +02:00
Alexander Boettcher
a8495a0dfe vbox: use emt thread names
- eases debugging on smp setups

Issue #2110
2016-10-21 12:39:31 +02:00
Alexander Boettcher
14ef7a5312 vbox: support timeouts for GVMM_SCHED_HALT
Issue #2110
2016-10-21 12:39:31 +02:00
Roman Iten
dfce939ac8 dde_linux: fix log output of screen resolution
Fixes #2114
2016-10-21 12:39:31 +02:00
Stefan Kalkowski
7841058320 hw: only use x86_64 specifier instead of x86
Fix #2109
2016-10-21 12:39:31 +02:00
Stefan Kalkowski
3f6e148621 base: remove obsolete _prog_img_data symbol
Fix #2099
2016-10-21 12:39:31 +02:00
Josef Söntgen
3c8d31f8fb net: fix mac_from_string
The MAC tokens are given in hex so treat them as such.

Fixes #2107.
2016-10-21 12:39:30 +02:00
Stefan Kalkowski
0cbfef7bf1 os: increase init's slack RAM quota (fix #2103) 2016-10-21 12:39:30 +02:00
Alexander Boettcher
3bd361dfa5 nova: setup exception portals correctly
Fixes #2111
2016-10-21 12:39:30 +02:00
Alexander Boettcher
d989046604 vbox4: bring up all vCPUs
broken since latest upgrade to virtualbox 4.3.*

Issue #2090
2016-10-21 12:39:30 +02:00
Alexander Boettcher
a7d04eefab vbox5: fix build for vbox
Issue #2081
2016-10-21 12:39:30 +02:00
Josef Söntgen
27491fe7b4 dde_ipxe: increase RXD and TXD for Intel NICs
The default iPXE settings of 8 (RXD) and 16 (TXD) lead to issues when
AMT is enabled. In most other OS drivers those descriptors are set
to 256, let us do the same. This should fix all observed issues wrt.
AMT.

Fixes #2108.
2016-10-21 12:39:30 +02:00
Alexander Boettcher
b8b278458b run: vbox_auto_win81_64 write overlay to ram
to decrease failure rate because of corrupted filesystem via rump_fs
2016-10-21 12:39:29 +02:00
Emery Hemingway
71f0757a30 transition Input infrastructure to new base API
* Supply Env to Input::Session_component
* Attach input event dataspace at Input::Client
* Process input events by lambda rather than pointer
* Supply Env and a label to Input::Connection

* Wm serves valid input_session to decorator
* Per-source signal handling at input_merger
* Base API update for dummy_input_drv, test_input
* Input API update for launcher, menu_view, terminal,
  mupdf, sdl, seoul, virtualbox

Ref #1987
2016-10-21 12:39:29 +02:00
Emery Hemingway
80558374f5 base: print support for Xml_node
Ref #1987
2016-10-21 12:39:29 +02:00
Norman Feske
e370e08e01 Define Genode::size_t as unsigned long
Fixes #2105
2016-10-21 12:39:29 +02:00
Norman Feske
7bed3967ae ports: GNU build-system support for non-noux pkgs
This patch makes the build-system integration of noux packages usable
for non-Noux targets. It moves the GNU build system wrapper to
ports/mk/gnu_build.mk, which is now included by noux.mk. This way,
non-noux applications can use the same build-system wrapper. So the
porting of individual applications becomes easier.

This change removes the 'NOUX_' prefix use the various build variables
used by the noux-pkg's target.mk files to steer the behaviour of the GNU
build system. E.g., NOUX_CONFIGURE_ARGS is now called CONFIGURE_ARGS.
Note that there is a single exception to this pattern: The formerly
named NOUX_LIBS is now called LDLIBS because the plain LIBS variable is
used by the Genode build system.

Fixes #2094
2016-10-21 12:39:29 +02:00
Stefan Kalkowski
4bd5634bd5 hw: remove kernel unit test framework (fix #2096)
* 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
Alexander Boettcher
4d7d4dd2fc nova: fix capability issues in PCID/SMP setups
Kernel fails to lookup a capability it just got delegated, if
the backing store for the destination capability was before backed by a
zero-page. Triggers if PCID (64bit) is in use or in SMP setups.

Fixes #2101
2016-09-30 14:15:22 +02:00
Alexander Boettcher
86e690b7f3 nova: avoid kernel assertion in mdb code
Fixes #2100
2016-09-15 07:17:07 +02:00
Alexander Boettcher
66e9ca12b5 nova: platform test to stress SMP revoke/delegate
Issue #2100
2016-09-15 07:17:05 +02:00
Stefan Kalkowski
4be8c2daa4 build: remove STARTUP_LIB variable (fix #2098) 2016-09-14 12:21:46 +02:00
Christian Prochaska
9d67f74bd2 Automated 'usb_hid' test
When run with the '--autopilot' run option, the 'usb_hid.run' script tests
the input events generated by a 'Pro Micro' microcontroller board. Setup
instructions for the Pro Micro can be found in the run script.

Fixes #2087
2016-09-14 11:53:05 +02:00
Christian Helmuth
d3fcb38545 sel4: fix UART access (patch)
See https://github.com/seL4/seL4/issues/36.
2016-09-14 11:53:04 +02:00
Menno Valkema
ff06361c71 libc: memset valid allocations only in calloc()
Fixes #2097
2016-09-14 11:53:04 +02:00
Alexander Boettcher
99fbb23ec5 core: use weak_ptr for Rm_faulter and Region_map
Fixes #2086
2016-09-14 11:53:04 +02:00
Alexander Boettcher
e822a36c4e nova: transform platform test to component
and avoid use of deprecated interfaces

Issue #2086
2016-09-14 11:53:04 +02:00
Martin Stein
00c518b55e hw_rpi: remove debug code from USB IRQ handling
Fixes #2088
2016-09-14 11:53:03 +02:00
Martin Stein
9e6189ea11 hw: solve time overflow problem in clock
Ref #2088
2016-09-14 11:53:03 +02:00
Martin Stein
ee0566dcb1 timer/spec/hw: fix bug in curr_time
Ref #2088
2016-09-14 11:53:03 +02:00
Alexander Boettcher
10ec9806d3 vbox: update to 4.3.40
Fixes #2090
2016-09-14 11:53:03 +02:00
Alexander Boettcher
06f1ac4025 vbox: update to 4.3.30
Issue #2090
2016-09-14 11:53:03 +02:00
Alexander Boettcher
95a9ceed4a vbox: update to 4.3.28
Issue #2090
2016-09-14 11:53:03 +02:00
Alexander Boettcher
aabdb77697 vbox: update to 4.3.26
Issue #2090
2016-09-14 11:53:02 +02:00
Alexander Boettcher
8e7a0a80fd vbox: update to 4.3.24
Issue #2090
2016-09-14 11:53:02 +02:00
Alexander Boettcher
ef0efdfcea vbox: update to 4.3.22
Issue #2090
2016-09-14 11:53:02 +02:00
Alexander Boettcher
8a3429ef16 vbox: update to 4.3.20
Issue #2090
2016-09-14 11:53:02 +02:00
Alexander Boettcher
e90cfe1268 vbox: update to 4.3.18
Issue #2090
2016-09-14 11:53:02 +02:00
Alexander Boettcher
8fb6f032d4 vbox: update tpr register before requesting irq
- required by win7 64bit guest single vCPU

Fixes #2089
2016-09-14 11:53:02 +02:00
Stefan Kalkowski
2147c42ec6 base: unify page-fault notification for kernels
* Enable page-fault messages for regions not directly managed by core
* Unify output given when a page-fault occurs related to those regions

Fix #2082
2016-09-09 11:49:34 +02:00
Christian Helmuth
97201e6778 Remove tar archives after cpu_sampler_noux and noux_bash
This fixes our nightly error on cleanall with "unexpected:
./bin/diffutils.tar".
2016-09-09 11:48:43 +02:00
Christian Helmuth
5a92c9b6eb Increase stack size of mp_server test 2016-09-09 11:48:43 +02:00
Christian Helmuth
fcf5bc9187 base: start signal-proxy thread on construction
Thanks @ssumpf for the investigation.
2016-09-09 11:48:43 +02:00
Stefan Kalkowski
e7d5b34fc5 base: String constructor for different lengths
Let the copy constructor compile for different CAPACITYs of
the String<CAPACITY> class.

Fix #2085
2016-09-09 11:48:43 +02:00
Emery Hemingway
929ca5c163 virtualbox5: apply nic slot label patch
Fixes #2081
2016-08-31 17:11:05 +02:00
Stefan Kalkowski
6caceeeea8 ps2_drv: increase stack size (fix #2083) 2016-08-31 14:15:03 +02:00
Norman Feske
52c23239bc README update 2016-08-30 17:24:00 +02:00
Martin Stein
3c25d989f3 os: NIC router
The nic_router component can be used to individually route IPv4 packets
between multiple NIC sessions. Thereby, it can translate between
different IP subnets. The component supports port forwarding, as well as
the partitioning of the TCP and UDP port spaces.

Fixes #114
2016-08-30 17:17:20 +02:00
Alexander Boettcher
236b1465d0 sel4: add pci SPEC
enables audio driver
2016-08-30 17:17:20 +02:00
Christian Helmuth
6f2f242e42 Adapt ports that moved away from googlecode 2016-08-30 17:17:19 +02:00
Alexander Boettcher
34311a64d8 audio: add missing config in audio_out.run
complains/aborts otherwise
2016-08-30 17:17:19 +02:00
Alexander Boettcher
d511b09aef sel4: adjust syscall patch to fPIC define
Use same patch as the one going upstream on seL4 soon.
2016-08-30 17:17:19 +02:00
Christian Prochaska
f8ba49f816 cpu_sampler_noux.run script
A run script to demonstrate the combination of the cpu_sampler, fs_log,
ram_fs and noux components for saving the sampled data in files and
accessing these in a Noux environment. When the script is run by the
autopilot, it will check if one of the generated sample data files
contains the correct instruction pointer. When the script is run
interactively, the generated files can be accessed from a Noux Bash shell.

Fixes #2078
2016-08-30 17:17:19 +02:00
Christian Prochaska
8a93e3e20a pthread: alternative for dynamic_cast in 'pthread_self()'
Fixes #2077
2016-08-29 17:29:39 +02:00
Martin Stein
b3c877a8bf net: tcp packet class 2016-08-29 17:29:39 +02:00
Martin Stein
0ac37dfc6e net: address operator != and some UDP accessors 2016-08-29 17:29:39 +02:00
Martin Stein
53524be285 net/mac_address: mac_from_string function 2016-08-29 17:29:39 +02:00
Martin Stein
b50fe705d9 net/eth: sized-eth-frame class for creating frames 2016-08-29 17:29:38 +02:00
Martin Stein
47bc5c9a8d net/arp: further write accessors and protocol type 2016-08-29 17:29:38 +02:00
Martin Stein
79bc0ab789 dde_linux/src/lib/lxip/: fix warning with Cstring 2016-08-29 17:29:38 +02:00
Martin Stein
136b80b7b8 net/dump.h: dump header info of network packets
Ref #114
2016-08-29 17:29:38 +02:00
Martin Stein
0ce79f3a8a udp: rename method calc_checksum update_checksum
In other contexts (IPv4) 'calc_checksum' merely returns a new checksum that is
then installed via 'checksum'. Thus, the UDP 'calc_checksum' that calculates AND
installs a new checksum is misleading.

Ref #114
2016-08-29 17:29:38 +02:00
Martin Stein
ee9c4679df net/ipv4: address prefix and print support 2016-08-29 17:29:38 +02:00
Martin Stein
0f8a39e5ac net: move MAC and IPV4 address to NET namespace
Ref #114
2016-08-29 17:29:38 +02:00
Martin Stein
a8640f56d1 lxip: simple udp client for testing
Ref #114
2016-08-29 17:29:37 +02:00
Martin Stein
40d7902ade lxip/udp_echo: read port from config
Ref #114
2016-08-29 17:29:37 +02:00
Martin Stein
dbbda9839b lwip: enhance http_srv_static and http_clnt
Both, client and server now read their IP config from their Genode config.
Furthermore, the client now waits 4 instead of 2 seconds before sending the
first request to prevent connection fails in tests with a slow startup. The
client truncates its packet dump for better readability.

Ref #114
2016-08-29 17:29:37 +02:00
Martin Stein
6a40c5c13d libports: remove deprecated network_* tests
Ref #114
2016-08-29 17:29:37 +02:00
Norman Feske
fac69eff48 core: handle out-of-memory in RM service
This patch adds the missing exception handling for depleted RM session
quotas. If core runs out of session quota while creating a new region
map, it now reflects this condition as a Region_map::Out_of_metadata
exception to the RM client. Thanks to Denis Huber for reporting the
issue!
2016-08-29 17:29:37 +02:00
Christian Prochaska
dc26910fc3 cpu_sampler component for statistical profiling
Fixes #2075
2016-08-29 17:29:37 +02:00
Stefan Kalkowski
901b39259c lwip: use symbol.map to avoid clash with dns_init
Ref #2026
2016-08-29 17:29:37 +02:00
Christian Prochaska
d2e246d916 base: allow to set label in Log_connection
Fixes #2074
2016-08-29 17:29:36 +02:00
Alexander Boettcher
e53ba5ee3e nova: avoid SC kernel warnings in core
Fixes #2073
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
dea4123053 os: remove Irq_activation and Irq_handler
Fix #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
f56be97215 gem_cadence nic_drv: remove Irq_activation
* btw. move gem_cadence specific files to spec/ subdirectory

Ref #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
855e2c4b17 lan9118 nic_drv: transition to new base API
* get rid of the Irq_handler and Irq_activation usage

Ref #1987
Ref #2072
2016-08-29 17:29:36 +02:00
Stefan Kalkowski
5aee80ee32 pl180: remove irrelevant usage of Irq_handler
Although the driver makes no use of interrupts it references Irq_handler
for unknown reasons. Moreover, this commit eliminates the lock that is
not necessary anymore, because the driver now runs single-threaded.

Ref #2072
2016-08-29 17:29:35 +02:00
Sebastian Sumpf
35fe716bff dde_linux: fix README
Move 'RAW' section back to USB driver description
2016-08-29 17:29:35 +02:00
Stefan Kalkowski
f1535b2481 uart_drv: transition to new base API
* Unify uart drivers of different hardware drivers
* Remove deprecated IRQ activations
* Remove additional timer thread in Fiasco* KDB driver
* Move more generic UART definitions to specific supported
  platforms (e.g.: pl011 -> pbxa9)
* Move internal definitions from global to local headers

Ref #1987
Fix #2071
2016-08-29 17:29:35 +02:00
Josef Söntgen
fbe127cdf4 vbox: fix ACPI dsl for newer iASL versions
The patch reflects the changes done in VirtualBox 5 and is at least
needed on Ubuntu 16.04.

Fixes #2068.
2016-08-29 17:29:35 +02:00
Alexander Boettcher
a1d9ed1d8a vbox: remove win8 auto test 2016-08-29 17:29:34 +02:00
Alexander Boettcher
f75bb77756 vbox: add win7_64 auto test 2016-08-29 17:29:34 +02:00
Josef Söntgen
2eda37e187 noux-pkg/noux-etc: serialize building targets
Issue #2069.
2016-08-29 17:29:34 +02:00
Emery Hemingway
482576fabb server/fs_log: improve client isolation
Use a seperate handle at each session.
Use SEEK_TAIL to append messages to files.
Increase packet buffer.
Refactor to component framework.

Fixes #1777
Issue #2060
2016-08-29 17:29:34 +02:00
Emery Hemingway
6018f594cf include/os/path.h: new path_from_label utility
Converts a session label hierarchy to a path hierarchy.

Issue #1777
Issue #2060
2016-08-29 17:29:33 +02:00
Alexander Boettcher
e39dc445b1 vbox: re-enable chunk-wise memory allocation
disabled by "vbox: Implement hwaccl support for Muen" for nova
2016-08-29 17:29:33 +02:00
Stefan Kalkowski
7760aa1bf0 Increase stack-size for block test client
Ref #1987
Ref #2051
2016-08-29 17:29:33 +02:00
Norman Feske
a845bdafeb core: fix regression in sig context ownership test
This patch fixes a problem similar to issue #2065 but for the freeing of
signal contexts.
2016-08-29 17:29:33 +02:00
Norman Feske
8d1cf08b1a core: fix regression in dataspace ownership test
This patch revives our ds_ownership test from 2012, which just revealed
a regression in core where the dataspace-free operation of the RAM
service would unconditionally destroy dataspace objects from foreign
sessions. The patch fixes the bug and adds an updated version of the
test to the autopilot.

Fixes #2065
2016-08-29 17:29:33 +02:00
Alexander Boettcher
fdf41cd08c nova: set max memory mapping supported by nova ABI
Related #2063
2016-08-29 17:29:32 +02:00
Alexander Boettcher
9c098752b0 core: fix memory mapping calc. for big regions
Fixes #2063
2016-08-29 17:29:32 +02:00
Alexander Boettcher
57b90e8d75 vmm: experimental virtualbox 5 support
The main feature for this version upgrade is the use of the instruction
emulator (IEM) to speed up execution and less often the slow recompiler.

issue #2059
2016-08-29 17:29:32 +02:00
Alexander Boettcher
4dbfbdb7c4 vbox: factor out/extend common parts of vbox 4 & 5
Issue #2059
2016-08-29 17:29:32 +02:00
Alexander Boettcher
32bb0e131c gems: extend dither_painter to be used with vbox5
Issue #2059
2016-08-29 17:29:32 +02:00
Norman Feske
17c79a9e23 base: avoid use of deprecated base/printf.h
Besides adapting the components to the use of base/log.h, the patch
cleans up a few base headers, i.e., it removes unused includes from
root/component.h, specifically base/heap.h and
ram_session/ram_session.h. Hence, components that relied on the implicit
inclusion of those headers have to manually include those headers now.

While adjusting the log messages, I repeatedly stumbled over the problem
that printing char * arguments is ambiguous. It is unclear whether to
print the argument as pointer or null-terminated string. To overcome
this problem, the patch introduces a new type 'Cstring' that allows the
caller to express that the argument should be handled as null-terminated
string. As a nice side effect, with this type in place, the optional len
argument of the 'String' class could be removed. Instead of supplying a
pair of (char const *, size_t), the constructor accepts a 'Cstring'.
This, in turn, clears the way let the 'String' constructor use the new
output mechanism to assemble a string from multiple arguments (and
thereby getting rid of snprintf within Genode in the near future).

To enforce the explicit resolution of the char * ambiguity, the 'char *'
overload of the 'print' function is marked as deleted.

Issue #1987
2016-08-29 17:27:10 +02:00
Christian Prochaska
a5d3aa8373 base: increase label length limit of core LOG session
Fixes #2061
2016-08-29 17:27:10 +02:00
Norman Feske
892f21fd54 base: document error-message style conventions 2016-08-29 17:27:10 +02:00
Norman Feske
26a4534a37 base: helper for hex-formatted output of ranges 2016-08-29 17:27:09 +02:00
Norman Feske
9c2f229246 base: helper for printing individual characters 2016-08-29 17:27:09 +02:00
Emery Hemingway
d741508330 test/vfs_stress: ugrade logging, reduce to single thread
Issue #1987
2016-08-29 17:23:21 +02:00
Emery Hemingway
d354f7a8b9 server/vfs: upgrade logging to new API
Issue #1987
2016-08-29 17:23:21 +02:00
Christian Helmuth
3b9f022f1c libc: some symbol cleanups 2016-08-29 17:23:20 +02:00
Alexander Boettcher
d409b0e98b usb: fix for unconfigured usb devices
Avoids null pointer in usb raw.
2016-08-29 17:23:20 +02:00
Christian Prochaska
c72d1655f4 vbox: read 'force_ioapic' config option only once
Fixes #2049
2016-08-29 17:23:20 +02:00
Stefan Kalkowski
7f8f0f50ea block layer: transition to new API
Ref #1987
Fix #2058
2016-08-29 17:23:20 +02:00
Johannes Schlatow
acd2a40076 base: print() functions for floating point types
Fixes #2055
2016-08-29 17:23:19 +02:00
Josef Söntgen
f81d4cfbbb wifi_drv: add 7265D-19.ucode to fw list
Needed for x250.

Fixes #2057.
2016-08-29 17:23:19 +02:00
Christian Prochaska
4949f3abba dde_linux: '__wait_event()' fix
Fixes #2054
2016-08-29 17:23:19 +02:00
Christian Helmuth
1776babbd1 Revert "arm: prevent 64K default alignment of text segment"
This reverts commit 2127c8acf2 because the
alignment is already sanitized by commit 11c31c4432.

(discussed here 2127c8acf2)
2016-08-10 11:07:57 +02:00
Alexander Boettcher
5aabfa9dd0 sel4: disable noux_tool_chain_auto.run
Currently leaking to many capability selectors, so that the tool chain test
can't succeed.

Issue #2044
2016-08-10 11:07:57 +02:00
Alexander Boettcher
1b895484d9 sel4: adjust qemu memory in same basic run scripts
Core on seL4 is configured to run on native hardware, so some static
allocators are bit over dimensioned. Some run scripts fail on qemu because
solely 64M are available in the system - adjust the affected scripts.

Issue #2044
2016-08-10 11:07:57 +02:00
Christian Helmuth
7038825522 qt5: initial support for multi-touch input
The initial support reports TouchPointPressed, TouchPointMoved, and
TouchPointReleased for multiple touch points, but is currently only
tested with widgets not leveraging multi-touch events. In other words, I
made sure synthetic mouse events are generated properly when using touch
screens.
2016-08-10 11:07:56 +02:00
Christian Helmuth
b0f7717711 Enable USB and PS/2 in qt5 tests on x86
We now always run the input_merger as Input service provider and
configure backends suitable for the used platform. On x86 hardware, we
enable both, PS/2 and USB HID.
2016-08-10 11:07:56 +02:00
Christian Helmuth
9839e833f2 Enable linux in input run script 2016-08-10 11:07:56 +02:00
Alexander Boettcher
9988089862 sel4: workaround deadlock in core
Issue #2044
2016-08-10 11:07:56 +02:00
Alexander Boettcher
b57c33159f sel4: improve allocation in initial_untyped_pool
Required to boot on hardware. The fragmentation is such unfortunate with the
old allocator that alloc() will throw an exception during very early core boot
phase.

Issue #2044
2016-08-10 11:07:56 +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 #2044
2016-08-10 11:07:56 +02:00
Alexander Boettcher
b2a8cfde85 sel4: avoid corruption during ipc marshalling
Issue #2044
2016-08-10 11:07:55 +02:00
Alexander Boettcher
bee0e11049 sel4: use notification objects for Genode::Lock
Fixes #1717
Issue #2044
2016-08-10 11:07:55 +02:00
Alexander Boettcher
1472c0629b sel4: allocate thread selectors during bind_thread
That seems nowadays the right place in order to tell the caller that the
thread couldn't be completely constructed. The return value false of
bind_thread causes in Cpu_thread_component the throwing of
Thread_creation_failed.

thread.run now passes
pthread.run now passes

Issue #2044
2016-08-10 11:07:55 +02:00
Alexander Boettcher
997f5e8e27 sel4: implement thread suspend/pause/resume
Issue #2044
2016-08-10 11:07:55 +02:00
Alexander Boettcher
155621767a sel4: limit mp_server.run to 1 cpu for sel4
Issue #2044
2016-08-10 11:07:55 +02:00
Alexander Boettcher
198475b6b3 sel4: startup lib reinit support
required for noux

Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
c4c7979163 sel4: quirk for vanishing page table
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
9c8676b2ae sel4: add revoke option to destruct cnode
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
c4ed38cfbc sel4: fix vm_space has_page_table_at
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
b0c3427ed4 sel4: handle platform_pd destruction
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
ad7748592a sel4: keep boot info in core's virt address space
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
4d10a28411 sel4: disable large mappings for device memory
Issue #2044
2016-08-10 11:07:54 +02:00
Alexander Boettcher
657dd5faad sel4: support region fault manager outside core
rm_fault.run works

Issue #2044
2016-08-10 11:07:53 +02:00
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
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
Norman Feske
345f22a5e7 mk: shortcircuit select_from_ports for pkg tool 2016-07-15 11:38:26 +02:00
Norman Feske
b2fddf4b99 mk: always use linker scripts from base
The linker scripts are known to reside in BASE_DIR. By using them
directly from this location instead of searching them in the
REPOSITORIES, we don't need to specify the repos/base as a repository in
order to link.
2016-07-15 11:38:26 +02:00
Norman Feske
a804802bcd Let default tools.conf cover each architecture
This patch handles x86_32 and x86_64 separately since this is the SPEC
value directly supplied to the package build tool. This way, we achieve
that a CROSS_DEV_PREFIX is defined for each supported argument.
2016-07-15 11:38:26 +02:00
Norman Feske
a9e9d9e499 libc: clean up import-libc.mk
This patch changes the import-libc.mk file to make it reusable for the
packaged API of the libc.
2016-07-15 11:38:25 +02:00
Ben Larson
a4f73ab1ad os: let fs clients install custom signal handlers
This patch adds the methods 'sigh_ack_avail()' and
'sigh_ready_to_submit()', which are needed to build asynchronously
operating file-system clients.

Fixes #2023
2016-07-15 11:38:25 +02:00
Norman Feske
62d65d00e0 Remove signal-source headers from public API
Those headers implement a platform-specific mechanism. They are never
used by components directly.

This patch also cleans up a few other remaining platform-specific
artifact such as the Fiasco.OC-specific assert.h.

Issue #1993
2016-07-15 11:38:25 +02:00
Emery Hemingway
0efd5a3078 server/report_rom: componentize
* Check report RAM donation and buffer size.
* Use explicit config ROM attachment.
* Pass Env to session connections.
* Replace logging macros.

Issue #2036
2016-07-15 11:38:24 +02:00
Norman Feske
02e50ce5d7 Pistachio: limit max threads per PD to 128
This change avoids cap ref-count overflows when creating many threads
as done by the thread test.
2016-07-12 15:44:43 +02:00
Norman Feske
57ec61fb4b base-linux: omit stack-area init for lx_hybrid
Fixes #2030
2016-07-11 13:31:37 +02:00
Emery Hemingway
d0e7cc35fa Adjust run scripts for loss of ROM filename argument
Issue #1787
2016-07-11 13:31:36 +02:00
Emery Hemingway
2b8c1af9e0 remove 'filename' from ROM sesion args
Conveying the ROM filename as the final label element simplifies
routing policy and session construction.

Annotations by nfeske:

This commit also changes the ROM session to use base/log.h instead of
base/printf.h, which produced build error of VirtualBox because the
vbox headers have a '#define Log', which collides with the content of
base/log.h. Hence, this commit has to take precautions to resolve this
conflict.

The commit alse refines the previous session-label change by adding a
new 'Session_label::prefix' method and removing the use of 'char const *'
from this part of the API.

Fixes #1787
2016-07-11 13:24:36 +02:00
Emery Hemingway
f8337b511b Move Session_label from os to base
Session_label constructor now takes a bare string rather than a
serialized argument buffer.
Replace all instances of previous constructor with 'label_from_args'
function.

Issue #1787
2016-07-11 13:09:24 +02:00
Norman Feske
88b358c5ef Unification of native_capability.h
This patch establishes the sole use of generic headers across all
kernels. The common 'native_capability.h' is based on the version of
base-sel4. All traditional L4 kernels and Linux use the same
implementation of the capability-lifetime management. On base-hw, NOVA,
Fiasco.OC, and seL4, custom implementations (based on their original
mechanisms) are used, with the potential to unify them further in the
future.

This change achieves binary compatibility of dynamically linked programs
across all kernels.

Furthermore, the patch introduces a Native_capability::print method,
which allows the easy output of the kernel-specific capability
representation using the base/log.h API.

Issue #1993
2016-07-11 13:07:37 +02:00
Norman Feske
d71f0a9606 Cleanup of parent-cap handling
This patch alleviates the need for a Native_capability::Dst at the API
level. The former use case of this type as argument to
Deprecated_env::reinit uses the opaque Native_capability::Raw type
instead. The 'Raw' type contains the portion of the capability that is
transferred as-is when delegating the capability (i.e., when installing
the parent capability into a new component, or when installing a new
parent capability into a new forked Noux process). This information can
be retrieved via the new Native_capability::raw method.

Furthermore, this patch moves the functions for retriving the parent
capability to base/internal/parent_cap.h, which is meant to be
implemented in platform-specific ways. It replaces the former set of
startup/internal/_main_parent_cap.h headers.

Issue #1993
2016-07-11 13:05:27 +02:00
Norman Feske
f7bdd383e2 Remove base/native_types.h headers
Issue #1993
2016-07-11 12:06:50 +02:00
Adrian-Ken Rueegsegger
d6ba00089b vbox: Increase stack size of periodic_gip thread
Otherwise a pagefault is triggered on hw_x86_64_muen.
2016-07-11 12:06:50 +02:00
Norman Feske
030301d046 gdb_monitor: remove superfluous check
The check for preparation of gdb is now done by the ports mechanism.
2016-07-11 12:06:50 +02:00
Christian Prochaska
29a12ab9a2 base: add 'Thread::mystack() function
The static 'Thread::mystack()' function returns the stack boundaries of
the calling thread. It is useful when a thread uses a diffent stack than
the primary one.

Fixes #2037
2016-07-11 12:06:05 +02:00
Christian Prochaska
bea48b636e lwip: avoid failed assertion on nonblocking connect()
When calling 'connect()' in nonblocking mode and the connection has been
established, don't call 'tcp_connect()' again, which would trigger an
assertion with the message 'tcp_connect: can only connect from state
CLOSED'.

Fixes #2039
2016-07-11 12:06:04 +02:00
Josef Söntgen
1d9f10e3b6 iso9660: fix reading of large directory entries
This commit makes it possible to read directory entries that span
more than one sector.

Fixes #2038.
2016-07-11 12:06:04 +02:00
Josef Söntgen
cad4d4f970 ahci: check DHRS bit during initialization
This is necessary for the AHCI device model in VirtualBox.

Fixes #2035.
2016-07-11 12:04:53 +02:00
Josef Söntgen
c25c4e3411 ram_blk: transition to the new base API
In addition to modernizing the component now also supports using
empty RAM dataspace as backing store.

For example to use an ISO file the component has to be configured
as follows:

! <config file="image.iso" block_size="2048"/>

To use a empty RAM dataspace that is 256MiB large and has a block
size of 4KiB the configuration looks like this:

! <config size="256M" block_size="4096"/>

Either 'size' or 'file' has to specified. If both are declared the
'file' attribute is soley evaluated.

Issue #1987.

Fixes #2031.
2016-07-11 12:04:52 +02:00
Josef Söntgen
a5dd3fa1e9 ahci: make policy checking more fail-safe
Handle cases where no policy is given and/or no policy matches.

Fixes #2033.
2016-07-11 12:04:52 +02:00
Norman Feske
11a4e7888d noux_net_netcat.run: increase usb_drv quota
Use quota large enough so that the USB driver does not attempt to
request further memory. On the Raspberry Pi, init has no slack memory
to respond to such a request.
2016-07-06 13:02:59 +02:00
Alexander Boettcher
0efd89f12b hw_zynq: disable noux_net_netcat test
because of missing uart_drv
2016-07-06 13:02:59 +02:00
Emery Hemingway
e09752a26f noux: pass correct paths for stdio to Vfs_io_channel
Pass both paths, absolute path to the mount point and the relative path
from the mount point to the file, along with an open handle rather than
just an absolute path. Otherwise, fstat fails if the addressed file is
implemented by another VFS plugin.

Fixes #1789
2016-07-06 13:02:59 +02:00
Alexander Boettcher
5f371c9a3d noux: increase stack size
not sufficient for 32bit noux_tool_chain_auto anymore

Issue #2025
2016-07-06 13:02:58 +02:00
Reto Buerki
f241b6e496 Update Muen port to revision c73734d
Issue #2016
2016-07-06 13:02:58 +02:00
Adrian-Ken Rueegsegger
4c5694184c Enable 32-bit Virtualbox scenarios for hw_x86_64_muen
* Announce VM service
 * Disable USB uhci and ehci as only xhci is supported on hw_x86_64_muen

Issue #2016
2016-07-06 13:02:58 +02:00
Reto Buerki
63591160df vbox: Factor out memory config check
Move Genode/vbox memory configuration check to separate
genode_check_memory_config() function and call it in platform-specific
setup machine hook of accloff/nova.

The rationale for this change is to omit the check on Muen since the
guest memory is separate and not allocated from base-hw memory.

Issue #2016
2016-07-06 13:02:57 +02:00
Reto Buerki
68bab6a411 hw_x86_64_muen: Use timed events for guest preemption
Write tick count of next kernel timer to the guest timed events page if
present. This causes the guest VM to be preempted at the requested tick
count and ensures that the guest VM can not monopolize the CPU if no
traps occur.

The base-hw kernel expects a configured switch-event from the guest VM
to base-hw with ID 30 and target vector 32 to be present in the system
policy.

Issue #2016
2016-07-06 13:02:57 +02:00
Reto Buerki
7d00763861 hw_x86_64_muen: Use timed events to implement timer
Switch kernel timer driver to timed event interface. The base-hw kernel
expects a configured self-event with ID 31 and target vector 32 to be
present in the system policy.

ssue #2016
2016-07-06 13:02:57 +02:00
Adrian-Ken Rueegsegger
6d28ea1c5c vbox: Add platform-specific setup machine hook
Add call to genode_setup_machine prior to machine registration in
frontend machine setup code. This enables platform-specific adjustments
to the machine instance.

The new function is used on hw_x86_64_muen to clamp the processor count
to 1 as multiple virtual CPUs are not supported on this platform.

Issue #2016
2016-07-06 13:02:56 +02:00
Adrian-Ken Rueegsegger
e3fbeeb25e vbox: Implement hwaccl support for Muen
* Implement VMMR0_DO_VMMR0_INIT operation for Muen

   - Indicate VT-x support
   - Enable unrestricted guest mode
   - Set CR[0|4] mask to enable masking of guest CR0.[NE,NW,CD] and
     CR4.VMXE bits.

 * Implement VMMR0_DO_GVMM_CREATE_VM on Muen

   Return error if trying to create SMP VM as VMs with multiple CPUs are
   currently not supported on hw_x86_64_muen.

 * Add Muen-specific Mem_region type

   On hw_x86_64_muen the guest memory layout is static, thus regions are
   handed out from an array of memory regions.

   Use sinfo API to calculate the base address of the VM RAM physical
   0x0 region. This allows to dynamically modify the VM RAM size by
   adjusting the Muen policy and Genode vbox files accordingly.

   Zeroize all memory regions apart from VM Ram since Virtualbox expects
   these regions to be cleared.

 * Add Muen subject state struct

   The subject state encompasses the guest VM machine state that is
   transfered between Virtualbox and hardware accelerated execution on
   Muen.

 * Add Muen-specific Vm_handler class
 * Use Vm_handler to run VM
 * Instruct recompiler to flush its code cache
 * Copy the Muen subject state to/from the Vbox PCPUMCTX.
 * Use the VM interruptibility state to inform the recompiler whether
   interrupts are currently inhibited.
 * Explicitly handle control register access

   If a VM-exit occurs due to a control register access, handle it and
   directly continue hardware accelerated execution of guest VM.

   Note: On NOVA control register accesses are handled by the kernel [1].

   [1] - https://github.com/alex-ab/NOVA/blob/master/src/ec_vmx.cpp#L106

 * Reset guest interruptibility state

   Assert that interrupts are not inhibited in the Virtualbox machine
   state and clear Blocking-by-[STI|MOV to SS] guest interruptibility
   flags prior to running a guest VM in hwaccel mode.

 * Set return code depending on exit reason

   Do not unconditionally emulate the next instruction on VM exit. This
   makes sharing the VM FPU state with Virtualbox unnecessary, as FPU
   instructions are not emulated by the recompiler any longer.
   Also, assert that the FPU has not been used by the recompiler

 * Inject pending guest VM interrupts on Muen

   Use mapped subject pending interrupts page of guest VM to perform
   interrupt injection. IRQs are transferred from the Virtualbox trap
   manager state to the pending interrupts region for injection. If an
   IRQ remains pending upon returning to the recompiler, it is copied
   back to the trap manager state and cleared in the subject interrupts
   region.

 * Inform recompiler about changed SYSENTER_[CS|EIP|ESP] values,
   otherwise values set while running the guest VM hardware accelerated
   may get lost.

 * Implement genode_cpu_hz() on Muen

   Determine the CPU frequency dynamically using the sinfo API.

Issue #2016
2016-07-06 13:02:56 +02:00
Adrian-Ken Rueegsegger
738b01d37a vbox: Move pgm to virtualbox-hwaccl library
Issue #2016
2016-07-06 13:02:56 +02:00
Adrian-Ken Rueegsegger
89a6d16d81 vbox: Extract Vmm_memory::Region to separate header
This enables platform-specific implementations of the struct Mem_region
type.

Issue #2016
2016-07-06 13:02:55 +02:00
Adrian-Ken Rueegsegger
cd6b3b1222 hw_x86_64_muen: Implement Muen Vm_session
* The Vm thread is always paused and on exception to make sure that guest VM
  execution is suspended whenever we handle an interrupt. Also signal the Vm
  session to poke waiting threads (e.g. Virtualbox EMT).

* Implement Vm::proceed
  Switch to the mode transition assembly code declared at the _vt_vm_entry
  label.

Issue #2016
2016-07-06 13:02:55 +02:00
Reto Buerki
082b141e66 hw_x86_64: Add _vt_vm_entry to x86_64 mode transition
The entry enables interrupts and initiates a handover to the guest VM by
invoking event number one. The sti instruction is placed at the start to
allow exits to Muen before handing off to the VM if window exiting is
requested.

Issue #2016
2016-07-06 13:02:55 +02:00
Stefan Kalkowski
e5e1f1261f hw_x86_64_muen: implement VM service skeleton
Issue #2016
2016-07-06 13:02:55 +02:00
Alexander Boettcher
8188e60954 hw_x86: enable building virtualbox
Issue #2016
2016-07-06 13:02:54 +02:00
Emery Hemingway
5dec689b6d remove server/tar_fs
Tar_fs is superseded by the vfs server.

Fixes #2024
2016-07-06 13:02:54 +02:00
Emery Hemingway
ef845edb6e lib/libc_noux: increase execve buffers
Fixes #2025
2016-06-28 11:20:11 +02:00
Sebastian Sumpf
d1eee98012 base-hw: fix data alignment error on RISC-V
Native UTCB data has to be at an machine word boundary.

fixes #2027
2016-06-28 11:17:27 +02:00
Christian Prochaska
22e908e801 vbox: add config option to enforce use of IOAPIC
The virtual PCI model delivers IRQs to the PIC by default and to the
IOAPIC only if the guest operating system selected the IOAPIC with the
'_PIC' ACPI method and if it called the '_PRT' ACPI method afterwards.
When running a guest operating system which uses the IOAPIC, but does
not call these ACPI methods (for example Genode/NOVA), the new
configuration option

<config force_ioapic="yes">

enforces the delivery of PCI IRQs to the IOAPIC.

Fixes #2029
2016-06-28 11:10:45 +02:00
Christian Prochaska
761db4bc73 vbox: config option for the virtual XHCI controller
This commit adds the VirtualBox configuration option

<config xhci="yes">

to enable the virtual XHCI controller.

Fixes #2028
2016-06-28 11:10:29 +02:00
Christian Helmuth
09d43c0708 Fix stack size in fs_rom 2016-06-28 11:09:29 +02:00
Christian Helmuth
7d2a75856f dde_linux: move Format_command class to Lx namespace
Otherwise the class symbols may clash with other global symbols (in base
console.cc).
2016-06-28 11:09:29 +02:00
Norman Feske
17beb9a463 qt_avplay: supply ldso to avplay slave 2016-06-28 11:09:28 +02:00
Josef Söntgen
edf90aec42 wifi_drv: transition to the new base API
Issue #1987.
2016-06-28 11:09:28 +02:00
Christian Helmuth
c8fe0df0ed Overloads for printing signed/unsigned/bool base types
Issue #1942
2016-06-28 11:09:28 +02:00
Christian Prochaska
71183783a2 NOVA: initialize segment and flag registers of local ECs
Make sure that the segment and flag registers of local ECs are initialized
after recall by initializing them at EC creation time.

Fixes #2000
2016-06-28 11:09:28 +02:00
Christian Helmuth
d7ddc83fa9 linux: place alternate signal stack in stack area
The alternate stack must use the stack area as, e.g., Thread::myself()
depends on this property. Hybrid components do not depend on this
property and, therefore, use a static stack buffer.

Fixes #1935
2016-06-28 11:09:28 +02:00
Christian Helmuth
d8c34237bf vfs: default constructor for Dirent and Stat
Fixes #1743
2016-06-28 11:09:27 +02:00
Emery Hemingway
0a01edded2 Path::strip_last_element removes path delimiter
Remove the trailing slash of a path where the path is not "/".
New Path::append_element convenience function.

Fixes #1744
2016-06-28 11:09:27 +02:00
Christian Helmuth
8b78001858 dde_ipxe: remove (non-working) pcnet driver
Also, adapted run scripts to use e1000 NIC model.

Fixes #1821
2016-06-28 11:09:27 +02:00
Stefan Kalkowski
101d052ddb intel_fb_drv: consider aligned pitch value
* Align pitch value to 64 byte (thanks to cnuke for investigation)
* Get rid of extra dataspace retrival and attachment, now that we always buffer
* Consistently name all lx_emul helpers: lx_* (get rid of dde*)
* Add missing file headers

Fix #1997
2016-06-28 11:09:27 +02:00
Stefan Kalkowski
558cc8e00c intel_fb_drv: make buffering mandatory
Instead of providing a buffer to the client and blitting from that
to the "real" framebuffer as an option, with this commit we always do so.
Thereby its possible to immediately destroy the old framebuffer used by
hardware when a configuration change is done, and a new framebuffer
is used. This also simplifies the modesetting.
Moreover, this commit fixes an issue when not using the connector reporting.
Until now the initial mode detection of connectors was only done when
the report was created. this is a regression that entered the driver
when upgrading to the recent Linux kernel version.

Ref #1997
2016-06-28 11:09:27 +02:00
Emery Hemingway
632444ae23 server/rump_fs: transition to the new base API
Use new env, component and logging frameworks.
Sync file system and block device on component entrypoint.
Support for 'root' session argument.
Increase Rump open file descriptor limit.

Issue #1987
Fixes #2011
2016-06-28 11:09:26 +02:00
Alexander Boettcher
f94c2d6aaf vbox: use ahci model in vbox_auto_win7.run
Issue #2006
2016-06-28 11:09:26 +02:00
Alexander Boettcher
e2f1ece0b1 vbox: try to cache RTMemPage* allocation
The ahci model frequently creates and release memory via RTMemPage* functions,
which frequently causes dataspace creation/destruction.

Issue #2006
2016-06-28 11:09:26 +02:00
Alexander Boettcher
4f23e78f10 vbox: add AHCI model
Fixes #2006
2016-06-28 11:09:26 +02:00
Emery Hemingway
ca4f956f21 lib/libc: remove builtin sysctl release information
Fixes #2003
2016-06-28 11:09:25 +02:00
Josef Söntgen
b80939cc0a Noux: add noux-pkg/less
Issue #2014
2016-06-28 11:09:25 +02:00
Alexander Boettcher
7556663e7e acpi_input: transform ACPI events to Genode input
Issue #1962
2016-06-28 11:09:25 +02:00
Sebastian Sumpf
d48219138c usb: transition to the new base API
* remove all 'Genode::env()' calls
* use attached roms to read configuration
* use compoenent framework
* remove all PDBG, PINF, PWRN macros

Issue #1987
Fixes #2019
2016-06-28 11:09:25 +02:00
Sebastian Sumpf
58ef6e3695 lx_kit: optional global env + internal allocator
* make Lx::Malloc a real Genode allocator, so it can be used with 'new' and
  'destroy;
* add optional Lx_kit::Env class

issue #2019
2016-06-28 11:09:23 +02:00
Stefan Kalkowski
a145e6ad70 nic_bridge: transition to the new base API
* use Component::* instead of Server::*
* do not use old printf format anymore
* do not use old Genode::env()->heap() anymore
* avoid pointers where possible, and use references instead
* throw away the thread-safe variants of list and AVL tree,
  nic_bridge became single-threaded in the past
* introduce Ram_session_guard instead of Allocator_guard

Issue #1987
2016-06-28 11:09:23 +02:00
Josef Söntgen
d9f33f7577 linux/audio: transition to the new base API
Issue #1987
2016-06-28 11:08:21 +02:00
Josef Söntgen
0d8d8de42c ahci: transition to the new base API
Issue #1987
2016-06-28 11:08:13 +02:00
Josef Söntgen
c77f146e72 acpi: transition to the new base API
Issue #1987
2016-06-28 11:08:01 +02:00
Josef Söntgen
833c9e01f5 usb_block: transition to the new base API
Issue #1987
2016-06-28 11:06:58 +02:00
Emery Hemingway
f772dfaccd lib/curl: adjust for new spec directories
Fixes #2021
2016-06-22 12:26:33 +02:00
Sebastian Sumpf
b6bc7e0486 usb: fix 'find_next_bit'
Return correct offset for sizes over machine word size.

Fixes #2013
2016-06-22 12:21:42 +02:00
Alexander Boettcher
4e9aeb45ea platform_drv: sync startup between acpica
- platform_drv announces a separate "Acpi" session
- platform_drv waits for ROM "system" to change state to "acpi_ready"
- acpica waits for "Acpi" announcement
- acpica uses the platform driver via "Acpi" to reconfigure PCI devices
- acpica changes "system" state to "acpi_ready" after it ready with initialization
- platform_drv reacts on "system" state change to "acpi_ready" by announcing "Platform" session
- drivers start to operate as usual

Issue #2009
2016-06-22 12:21:42 +02:00
Norman Feske
2030ae678e Supplement base/log.h with raw output function
This patch introduces the Genode::raw function that prints output
directly via a low-level kernel mechanism, if available.

On base-linux, it replaces the former 'raw_write_str' function.
On base-hw, it replaces the former kernel/log.h interface.

Fixes #2012
2016-06-22 12:21:42 +02:00
Norman Feske
ebdb1c6892 sel4: reduce initial memory demand of PD session
This is a follow-up commit to "slab: throw exception if initial
allocation fails". It is needed because on seL4, the PD session quota is
used as backing store for the meta data of the PD's virtual memory. For
this reason, PD sessions on seL4 require more session quota compared to
the other kernels. Apparently, the default quota is too scarce to
complete the PD-session construction. By shrinking the number of
supported page-table entries, we reduce the size of the PD session
component so that the creation succeeds.

Issue #1983
2016-06-22 12:21:42 +02:00
Alexander Boettcher
868bf6c9d0 noux-pkg: port of diffutils 3.3
Fixes #2005
2016-06-22 12:21:42 +02:00
Emery Hemingway
8ae2f65da8 uniform XML boolean attribute access
Replace 'attribute(...).has_value("yes")`
with 'attribute_value(..., false)'.

This allows for boolean configuration to be set with values such as
"true", "false", "yes", "no", or "1", "0".

Fixes #2002
2016-06-22 12:21:42 +02:00
Emery Hemingway
51e8f05fb6 Ajdust run scenarios for strict policy matching
Issue #1901
2016-06-22 12:21:41 +02:00
Emery Hemingway
877676c29f Make label-based policy selection more strict
A configuration policy must match against a policy node label,
label_prefix, or label_suffix atttribute. A fallback to
<default-policy/> is provided as a label wildcard.

Fixes #1901
2016-06-22 12:21:41 +02:00
Adrian-Ken Rueegsegger
c1bb82fb6b base-hw: make Muen sinfo API publicly available
The sinfo function declared in sinfo_instance.h creates a static sinfo
object instance and returns a pointer to the caller.

- kernel timer and platform support to use sinfo() function to
  instantiate sinfo object
- address and size of the base-hw RAM region via the sinfo API
- log_status() function in sinfo API
2016-06-22 12:19:21 +02:00
Adrian-Ken Rueegsegger
2f11caa8d6 vbox_win: Set priority of audio_drv to -1
Helps against choppy sound in Windows guest VMs.
2016-06-22 12:17:18 +02:00
Reto Buerki
963ca0e6b5 vbox: Provide implementation of RTErrCOMGet
The generated errmsgvboxcomdata.h is currently empty, but the
'main.e.l.f' log group seems to work for now.
2016-06-22 12:17:18 +02:00
Adrian-Ken Rueegsegger
8dbf449b91 Add fake usb_devices report ROM to virtualbox.run 2016-06-22 12:17:18 +02:00