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209 Commits

Author SHA1 Message Date
Martin Stein
8d19aad601 hw_pbxa9: provide 768 MB RAM 
The previously used RAM 0x0..0x10000000 was just an alias for
0x70000000..0x80000000. Qemu provides up to of 768 MB RAM with the
correct -m argument. This RAM is located at 0x70000000..0x90000000 and
0x20000000..0x30000000. At least the noux_tool_chain scripts are
happy to have that much RAM.

ref #964
 2013-12-03 08:33:25 +01:00
Martin Stein
062aa2851c usb & panda: move EHCI-interrupt to board spec 
ref #981
 2013-11-28 08:22:24 +01:00
Martin Stein
06f8848b36 base: spelling fix in signal/signal.h 
ref #980
 2013-11-28 08:22:24 +01:00
Alexander Boettcher
7ab863b495 base: Warn on undissolved signal contexts 2013-11-26 14:32:07 +01:00
Stefan Kalkowski
0c6c70a612 cpu_session: follow-up fix for scale_priority 
This is a fixup for commit 5a42f40f04.

ref #961
 2013-11-26 14:32:07 +01:00
Sebastian Sumpf
864a047206 base: Local signal submit 2013-11-25 12:12:31 +01:00
Norman Feske
c52b7d3076 rpi: Videocore cache definitions 2013-11-25 09:46:09 +01:00
Norman Feske
5b5ea76039 hw_rpi: Hand out IRQ for USB host controller 2013-11-25 09:46:08 +01:00
Stefan Kalkowski
a7d7337b16 vmm: add i.MX53 platform as target (ref #954) 2013-11-25 09:46:08 +01:00
Stefan Kalkowski
6f136bef7a hw: add TrustZone support for i.MX53 (ref #954) 2013-11-25 09:46:08 +01:00
Alexander Boettcher
a6af6c80ab base: count caps replied by a rpc function 
Issue #905
 2013-11-18 11:01:45 +01:00
Martin Stein
20e91d0b60 base: individual implementations of pager-object 
ref #935
 2013-11-14 19:57:30 +01:00
Martin Stein
b88d7e3370 vea9x4: centralize spec of interrupt names 
ref #874
 2013-11-14 19:56:39 +01:00
Martin Stein
7c70a9bf7d rpi: centralize spec of interrupt names 
ref #874
 2013-11-14 19:56:39 +01:00
Martin Stein
cc17d82d92 panda: centralize spec of interrupt names 
ref #874
 2013-11-14 19:56:39 +01:00
Martin Stein
7e294a39f4 imx53: remove unused IPU-interrupt specs 
ref #874
 2013-11-14 19:56:39 +01:00
Martin Stein
e849cce39e pbxa9: centralize spec of interrupt names 
ref #874
 2013-11-14 19:56:39 +01:00
Martin Stein
ba1a82b485 arndale: centralize spec of interrupt names 
ref #874
 2013-11-14 19:56:39 +01:00
Stefan Kalkowski
5a42f40f04 cpu_session: fix semantic of scale_priority 
Remove "inverse" argument from function, because its documented behaviour
wasn't implemented correctly, nor was it used by any code.
 2013-11-12 15:02:17 +01:00
Christian Prochaska
cc04ffcf42 GDB monitor: find out page faulting thread 
Fixes #898.
 2013-10-25 23:49:00 +02:00
Norman Feske
1c4e73d425 base: 'Allocator_guard::quota' accessor 2013-10-22 08:00:16 +02:00
Alexander Boettcher
f14213b5f4 base/os: catch Ipc_error messages in Service class 
Fixes #910
 2013-10-22 08:00:15 +02:00
Martin Stein
ee5d213c1f base: do not allow unnamed threads 
fix #901
 2013-10-22 08:00:07 +02:00
Martin Stein
563760eb08 base: fix bug in Object_pool::first_locked 
fix #899
 2013-10-16 09:26:11 +02:00
Martin Stein
039bae9710 base: make FIFO elements zero-pointer save 
fix #904
 2013-10-16 09:26:10 +02:00
Norman Feske
93bd4d55f8 Implement resource-balancing in parent interface 2013-10-05 12:44:35 +02:00
Norman Feske
f65606f179 Add resource-balancing support to parent interface 
This is just the interface. The implementation is still missing.

Issue #887
 2013-10-05 12:44:35 +02:00
Norman Feske
5befab7f3d Add 'String<SIZE>' buffer type to 'util/string.h' 
The new 'String' buffer type is meant to replace the manually created
character buffers that are scattered throughout Genode. It plainly holds
a null-terminated string to be stored as a member variable (e.g., a
session label) or passed as RPC argument. It is not intended to become a
string API.
 2013-10-05 12:44:35 +02:00
Martin Stein
00f16be122 base: fix bug in Allocator_guard::free 
ref #589
 2013-09-26 15:58:05 +02:00
Martin Stein
1571e09823 base: implement Object_pool::first_locked() 
ref #589
 2013-09-26 15:58:04 +02:00
Martin Stein
e07781dc1c base: destruct signal receiver platform specific 
This is made for future signal framework in base-hw
wich needs a platform specific hook in the signal-
receiver destruction.

ref #589
 2013-09-26 15:58:04 +02:00
Martin Stein
bf37159eb9 base: provide class Genode::Fifo_element 
ref #528
 2013-09-26 15:58:04 +02:00
Josef Söntgen
8b69d91c05 trace: method for getting buffer-wrap count 2013-09-23 14:26:01 +02:00
Norman Feske
20883c52b5 trace: Frontend for reading trace-buffer entries 2013-09-23 14:26:00 +02:00
Norman Feske
4b4ba30498 base: Make Signal_receiver noncopyable 
This change prevents accidental copying of signal receivers via a
compile error.
 2013-09-18 14:58:55 +02:00
Norman Feske
21462cdbd2 base: Add const qualifiers to 'util/list.h' 
This patch adds support for iterating through a const list. This allows
users of lists to be more rigid with regard to constness. Furthermore,
the patch adds the function 'List::insert_at' for inserting an element
at a specified position. By adding this function, we can remove code
duplication in nitpicker.
 2013-09-18 14:58:55 +02:00
Norman Feske
690fc51fad Minor comment fix 2013-09-18 14:58:54 +02:00
Norman Feske
78c8145d9b base-hw: Define CACHE_LINE_SIZE_LOG2 for rpi 2013-09-18 14:58:54 +02:00
Christian Helmuth
46ee8241b4 thread: convenience trace methods 
Implementation of declared trace methods for (null-temrinated) C string
and character buffer with given length.
 2013-09-06 16:24:48 +02:00
Josef Söntgen
82eb5e4323 base: only commit useful trace events 
If the length of a trace event entry is zero it should be ommitted.

Fixes #851.
 2013-08-30 13:32:06 +02:00
Martin Stein
d4e435d732 mmio: provide bitsets and test them 
fix #853
 2013-08-30 13:29:22 +02:00
Martin Stein
8188e85691 mmio: interpret read-verbosity switch 
fix #825
 2013-08-30 13:27:41 +02:00
Norman Feske
a652cb5110 Apply affinity subspacing to session requests 2013-08-15 09:22:50 +02:00
Josef Söntgen
a4066c358e Add trace points (RPC and signal) 2013-08-15 09:22:50 +02:00
Norman Feske
149356f7ab core: TRACE service interface and implementation 2013-08-15 09:22:47 +02:00
Norman Feske
fe4a6d7d81 base: User-level tracing support 2013-08-14 18:43:19 +02:00
Norman Feske
a2b15349fd base: Add tracing support to CPU session interface 2013-08-13 17:27:40 +02:00
Martin Stein
bb00aebc9e hw & signal: consider initial SLAB blocks 
By now Signal_session_component has allocated initial SLAB
blocks in constructor, wich crashed with the root
components assumptions about the RAM quota needs of
session creation. Thus, if the background allocator was already
exhausted from component allocation the session was created
with broken initial SLAB blocks.

fix #574
 2013-08-13 17:08:26 +02:00
Norman Feske
fd95637289 Interface for setting CPU connection affinity 2013-08-13 17:08:25 +02:00
Norman Feske
6d837c9e26 Attach affinity information to session requests 
This patch extends the 'Parent::session()' and 'Root::session()'
functions with an additional 'affinity' parameter, which is inteded to
express the preferred affinity of the new session. For CPU sessions
provided by core, the values will be used to select the set of CPUs
assigned to the CPU session. For other services, the session affinity
information can be utilized to optimize the locality of the server
thread with the client. For example, to enable the IRQ session to route
an IRQ to the CPU core on which the corresponding device driver (the IRQ
client) is running.
 2013-08-13 17:08:25 +02:00