Timeline



05/12/14:

13:55 Changeset in rtems [390e73c4]4.115 by Sebastian Huber <sebastian.huber@…>
score: Move out of RTEMS_HAVE_SYS_CPUSET_H Move _Scheduler_Get() and _Scheduler_Set() out of the #if defined(RTEMS_HAVE_SYS_CPUSET_H) block.
13:21 Changeset in rtems [c8b7b32]4.115 by Ralf Kirchner <ralf.kirchner@…>
bsp/altera-caclone-v: Early printk support Make sure printk can work early during BSP startup.
07:32 Changeset in rtems [fa0a9a18]4.115 by Sebastian Huber <sebastian.huber@…>
bsps: Declare bsp_start_on_secondary_processors()
07:23 Changeset in rtems [6c5c2f3]4.115 by Sebastian Huber <sebastian.huber@…>
bsps: Use bsp_start_on_secondary_processor() Use a standard function for startup on secondary processors.
06:53 Changeset in rtems [64a04ac]4.115 by Sebastian Huber <sebastian.huber@…>
bsps: Use standard file name for BSP support
06:38 Changeset in rtems [c6522a65]4.115 by Sebastian Huber <sebastian.huber@…>
score: SMP scheduler documentation
06:35 Changeset in rtems [ca2dd1e]4.115 by Sebastian Huber <sebastian.huber@…>
bsp/leon3: Delete unused function

05/11/14:

23:43 Changeset in rtems-tools [a28e562]4.104.115 by Kumar Amit Mehta <gmate.amit@…>
doc: rtems-tester.txt: Add information for building tests The test executables will not be generated unless they are built explicitly by invoking 'make'.
11:37 Developer/Simulators/QEMU/CANEmulation edited by PavelPisa
/* Use Cases / Testing */ (diff)
11:36 Developer/Simulators/QEMU/CANEmulation edited by PavelPisa
Note kernel compatability (diff)
11:32 Developer/Simulators/QEMU/CANEmulation edited by PavelPisa
Qemu options update (diff)
11:29 Developer/Simulators/QEMU/CANEmulation edited by PavelPisa
QEMU SJA1000 emulation update (diff)

05/09/14:

20:06 Changeset in rtems-schedsim [30aa792] by Joel Sherrill <joel.sherrill@…>
Now appears to run again
16:10 Changeset in rtems-schedsim [35047a1] by Jennifer Averett <jennifer.averett@…>
sched_cpu: add is_executing to context.
15:29 Projects/GSoC/Atomic_Operations edited by André Marques
Few text corrections (diff)
13:48 Changeset in rtems-schedsim [b552d29] by Jennifer Averett <jennifer.averett@…>
schedsim_smpsimple: Fix compile error.
13:35 Changeset in rtems-schedsim [2d51251] by Jennifer Averett <jennifer.averett@…>
schedsim: Add smp support.
13:30 Ticket #2172 (SMP: System corruption revealed with test smpload01) closed by Sebastian Huber
invalid: This was a hardware problem. Device errata will be updated accordingly.
12:25 Changeset in rtems [3a3869c4]4.115 by Christian Mauderer <Christian.Mauderer@…>
bsps/sparc: Move flags to grlib header This enables re-use for other BSPs
11:50 Changeset in rtems-tools [100f517]4.104.115 by Chris Johns <chrisj@…>
covoar: Merger the covoar source from rtems-testing.git. Use waf to build covoar.
08:08 Changeset in rtems [6339cd2d]4.115 by Sebastian Huber <sebastian.huber@…>
rtems: Move extern "C" in <rtems.h> Do not cover the includes with an extern "C".
01:20 Changeset in rtems-source-builder [e074e75]4.104.114.95 by Chris Johns <chrisj@…>
4.11/rtems-lm32: Use gcc-4.9.0 and fix gdb simulator build on Windows. The lm32 arch builds on gcc-4.9.0 so lets move to a recent build rather than the old 4.5.? build. Remove stdin and stdout references and the simulator io calls in gdb so the simulator builds on Windows.

05/08/14:

15:18 Changeset in rtems-schedsim [e4e7cbf] by Jennifer Averett <jennifer.averett@…>
schedsim_smpsimple: Fix smp output.
15:17 Changeset in rtems-schedsim [49fbe09] by Jennifer Averett <jennifer.averett@…>
schedsim_smpsimple: Fix output of cpu dump.
15:08 Changeset in rtems [9f058fb]4.115 by Daniel Cederman <cederman@…>
bsps/sparc: Change tabs to spaces.
14:53 Changeset in rtems-schedsim [b1b31c0] by Jennifer Averett <jennifer.averett@…>
schedsim: turn off workspace debug.
14:48 Changeset in rtems-schedsim [0745eed] by Jennifer Averett <jennifer.averett@…>
schedsim_priority: Remove scenario output files.
14:33 Changeset in rtems [c903fc2]4.115 by Daniel Cederman <cederman@…>
bsps/sparc: Add copyright and license information
13:42 Changeset in rtems [363b1f7]4.115 by Daniel Cederman <cederman@…>
bsps/sparc: Make lines in SPARC BSPs adhere to 80 character limit.
12:39 Changeset in rtems-tools [47d652c]4.104.115 by Chris Johns <chrisj@…>
gdb: Fix lm32 simulator's UART code. Builds on MinGW.
11:00 Changeset in rtems [89f0794]4.115 by Sebastian Huber <sebastian.huber@…>
bsp/gen83xx: Disable interrupt nesting for br_uid This is necessary for the USB support.
08:11 Changeset in rtems [11b05f1]4.115 by Sebastian Huber <sebastian.huber@…>
score: Fix CPU context usage on SMP We must not alter the is executing indicator in _CPU_Context_Initialize() since this would cause an invalid state during a self restart. The is executing indicator must be valid at creation time since otherwise _Thread_Kill_zombies() uses an undefined value for not started threads. This could result in a system life lock.
03:24 Changeset in rtems-source-builder [5850ac9]4.104.114.95 by Chris Johns <chrisj@…>
sb: Fix the testing commit for FreeBSD. Used this to test error reporting.
02:58 Changeset in rtems-source-builder [74da24c]4.104.114.95 by Chris Johns <chrisj@…>
sb: Generate an error report on an error. Generate an error report users can send to the mailing list with error details.

05/07/14:

16:32 Changeset in rtems [23b9d095]4.115 by Sebastian Huber <sebastian.huber@…>
smptests/smp07: Fix test output
16:30 Changeset in rtems [8fa3422]4.115 by Sebastian Huber <sebastian.huber@…>
smptests/smp05: Fix test name and output
16:27 Changeset in rtems [b97bc8bc]4.115 by Sebastian Huber <sebastian.huber@…>
tests: Add locked_printf_plugin() Add locked_vprintf(). Return an int just like printf(), etc.
15:53 Changeset in rtems [0960fee]4.115 by Sebastian Huber <sebastian.huber@…>
rtems: Fix ASR SMP support Initialize the ISR lock only once and destroy it properly.
12:55 Changeset in rtems [89f8eab5]4.115 by Sebastian Huber <sebastian.huber@…>
score: Workaround for GCC 4.9 for atomic ops The GCC 4.9 ships its own <stdatomic.h> which is not C++ compatible. The suggested solution was to include <atomic> in case C++ is used. This works at least with GCC 4.9. See also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60932 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60940
12:22 Changeset in rtems [6c36946f]4.115 by Sebastian Huber <sebastian.huber@…>
score: Fix SMP startup
07:23 Changeset in rtems [0034629]4.115 by Sebastian Huber <sebastian.huber@…>
bsps/arm: Declare return types
07:23 Changeset in rtems [43ef7068]4.115 by Sebastian Huber <sebastian.huber@…>
bsps: Fix BSP_INITIAL_EXTENSION
06:13 Changeset in rtems [07e7a7f8]4.115 by Sebastian Huber <sebastian.huber@…>
score: Documentation

05/06/14:

13:16 Changeset in rtems [58444f7]4.115 by Sebastian Huber <sebastian.huber@…>
score: Delete _SMP_Test_message_default_handler A default handler is not necessary. The test message sender must ensure that a handler is installed.
12:44 Changeset in rtems [c2ea0ea]4.115 by Sebastian Huber <sebastian.huber@…>
bsp/gen83xx: Add BSP_USB_EHCI_MPC83XX_HAS_ULPI
11:41 Changeset in rtems [7d1436e]4.115 by Sebastian Huber <sebastian.huber@…>
posix: Fix POSIX keys initialization Always initialize the freechain. This prevents a NULL pointer access in case no initial key value pairs are defined.

05/05/14:

19:55 Changeset in rtems [35a3af7a]4.115 by Sebastian Huber <sebastian.huber@…>
doc: Use @dfn for glossary terms
19:55 Changeset in rtems [29e6637e]4.115 by Sebastian Huber <sebastian.huber@…>
doc: Move SMP glossary to global glossary Add some terms.
14:47 Changeset in rtems [3324383c]4.115 by Joel Sherrill <joel.sherrill@…>
testsuites: Remove BSP_SMALL_MEMORY

05/04/14:

22:12 Changeset in rtems [1461b648]4.115 by Chris Johns <chrisj@…>
testsuite: Add a per BSP test check for tests not to build. Provide a file per BSP to list tests that do not build for a BSP. This change removes the BSP_SMALL_MEMORY hack from the code. That hack was a mistake. Provide configuration files for each BSP with tests that cannot build.
06:22 Changeset in rtems-source-builder [2a6acc7]4.104.114.95 by Chris Johns <chrisj@…>
config: Fix the host and build options for Canadian cross builds. The ARM on 4.9.0 with clang fails and needs an extra option and this is only valid building the build cross compiler. This change fxies the host and build flags so they only apply where needed.

05/02/14:

23:56 Changeset in rtems-source-builder [24473fa]4.104.114.95 by Chris Johns <chrisj@…>
config: Add gcc-4.9.0 configuration support.
13:47 Changeset in rtems [4d906bda]4.115 by Sebastian Huber <sebastian.huber@…>
score: Use atomic operations for SMP messages
13:33 Changeset in rtems [145becf]4.115 by Sebastian Huber <sebastian.huber@…>
score: Add SMP test message handler This handler can be used to test the inter-processor interrupt implementation.
12:28 Changeset in rtems [d2a94ab]4.115 by Daniel Hellstrom <daniel@…>
GRSPW: added clock cycles after GRSPW reset added clock cycles after GRSPW reset to make sure CTRL.START bit write actually have an effect. Wait until reset is completed.
10:48 Changeset in rtems-source-builder [3adcfbf]4.104.114.95 by Chris Johns <chrisj@…>
rtems/4.11: Fix _host_os for building on FreeBSD. It needs to be _build_os.
08:31 Changeset in rtems [38b59a6]4.115 by Sebastian Huber <sebastian.huber@…>
score: Implement forced thread migration The current implementation of task migration in RTEMS has some implications with respect to the interrupt latency. It is crucial to preserve the system invariant that a task can execute on at most one processor in the system at a time. This is accomplished with a boolean indicator in the task context. The processor architecture specific low-level task context switch code will mark that a task context is no longer executing and waits that the heir context stopped execution before it restores the heir context and resumes execution of the heir task. So there is one point in time in which a processor is without a task. This is essential to avoid cyclic dependencies in case multiple tasks migrate at once. Otherwise some supervising entity is necessary to prevent life-locks. Such a global supervisor would lead to scalability problems so this approach is not used. Currently the thread dispatch is performed with interrupts disabled. So in case the heir task is currently executing on another processor then this prolongs the time of disabled interrupts since one processor has to wait for another processor to make progress. It is difficult to avoid this issue with the interrupt latency since interrupts normally store the context of the interrupted task on its stack. In case a task is marked as not executing we must not use its task stack to store such an interrupt context. We cannot use the heir stack before it stopped execution on another processor. So if we enable interrupts during this transition we have to provide an alternative task independent stack for this time frame. This issue needs further investigation.
00:31 RTEMSMailingLists edited by Mayes
/* RTEMS Lists */ (diff)
00:29 RTEMSMailingLists edited by Mayes
/* RTEMS Lists */ (diff)

05/01/14:

05:38 Changeset in rtems-source-builder [43252be]4.104.114.95 by Chris Johns <chrisj@…>
config: Update to gdb-7.7 for a range of archs. Update lm32, m32c, m32r, m68k, microblaze, mips, powerpc, sh, sparc64 v850.

04/30/14:

19:53 Changeset in rtems-schedsim [d13fa72] by Joel Sherrill <joel.sherrill@…>
wrap_thread_dispatch.c: Add missed file
19:17 Changeset in rtems-schedsim [6d31eca] by Joel Sherrill <joel.sherrill@…>
schedsim/shell/shared/schedsim_disable_dispatch.c: New file missed earlier
18:26 Changeset in rtems-schedsim [30430be] by Joel Sherrill <joel.sherrill@…>
schedsim/shell/shared/Makefile.am: Missed in previous commit
18:24 Changeset in rtems-schedsim [187d93c] by Joel Sherrill <joel.sherrill@…>
Allow Scheduler Simulator to "defer dispatch" until controlled This is needed to prevent a semaphore delete from triggering a preempt and breaking the mutex is owner debug check. Technically we are running the same thread until the API call returns. But from an RTEMS internals perspective, it was preempted at the _Object_Put(). When understanding this patch, it is important to remember that the Scheduler Simulator is single threaded and faking out RTEMS. This is one place where RTEMS would have preempted to a thread and when we returned to rtems_semaphore_delete(), the _Object_Put() call would have been made by the correct thread.
14:30 GSoC edited by Youren Shen
/* Students' Summer of Code Tracking Table */ (diff)
13:13 Changeset in rtems-tools [a35f890]4.104.115 by Chris Johns <chrisj@…>
tools/gdb: Simulator inline fixes in the cgen code.
12:54 Changeset in rtems [bee71f8e]4.115 by Sebastian Huber <sebastian.huber@…>
score: Fix TLS size usage
08:13 Changeset in rtems [b0e83e12]4.115 by Ralf Kirchner <ralf.kirchner@…>
libchip: Add asserts to dwmac driver
08:07 Changeset in rtems [64bc102]4.115 by Ralf Kirchner <ralf.kirchner@…>
libchip: Correct netstats message for dwmac driver
08:06 Changeset in rtems [bc9a71b]4.115 by Ralf Kirchner <ralf.kirchner@…>
bsp/altera-cyclone-v: Move mbufs and network clusters to uncached RAM
08:06 Changeset in rtems [ff13e0b]4.115 by Ralf Kirchner <ralf.kirchner@…>
bsp/altera-cyclone-v: Increase size of nocache region and nocache heap Increase size of nocache heap in order to be able to move mbufs and clusters of the network driver to uncached RAM
06:22 Changeset in rtems-tools [9e78f60]4.104.115 by Chris Johns <chrisj@…>
tools/microblaze: Fix the building of libgcc.
04:51 TBR/BSP/Beagleboard edited by Beng
correct 'building uboot' hierarchy level (diff)
02:34 GSoC edited by Hesham
/* Students' Summer of Code Tracking Table */ (diff)
02:29 Developer/OpenProjects edited by Hesham
/* Board Support Package (BSP) */ (diff)
02:26 Projects/GSoC/OpenRISC edited by Hesham
(diff)

04/29/14:

14:57 Changeset in rtems [0832ca7]4.115 by Ralf Kirchner <ralf.kirchner@…>
doc: Extend documentation for unlimited objects Mark POSIX Keys and POSIX Key Value Pairs as supported. Add list of unsupported object classes. Add hint to unified work areas. Add example.
14:09 Changeset in rtems [e239760]4.115 by Sebastian Huber <sebastian.huber@…>
score: SMP_FATAL_SCHEDULER_WITHOUT_PROCESSORS Avoid the SMP_FATAL_SCHEDULER_WITHOUT_PROCESSORS fatal error and make it a run-time error in rtems_scheduler_ident() and _Scheduler_Get_by_id().
11:16 Changeset in rtems [dabf423]4.115 by Sebastian Huber <sebastian.huber@…>
score: Typo
07:39 Changeset in rtems [a16af0b3]4.115 by Sebastian Huber <sebastian.huber@…>
bsps/mips: Delete unused files The MIPS port defines CPU_SIMPLE_VECTORED_INTERRUPTS to FALSE.
06:53 Changeset in rtems [0b344f34]4.115 by Sebastian Huber <sebastian.huber@…>
bsps/m32r: Fix bsp_specs
06:43 Changeset in rtems [ef26454]4.115 by Sebastian Huber <sebastian.huber@…>
bsps/bfin: Fix bsp_specs
05:48 Changeset in rtems [99be750]4.115 by Sebastian Huber <sebastian.huber@…>
sapi: Report profiling only if enabled for tests

04/28/14:

23:18 Changeset in rtems-tools [4efea40]4.104.115 by Chris Johns <chrisj@…>
bsp: Clean up the BBxM BSP configuration.
23:10 Changeset in rtems-tools [bd0fbd6]4.104.115 by Chris Johns <chrisj@…>
bsp: Break on the terminate halt to get fatal handlers run.
14:55 Changeset in rtems [6741427a]4.115 by Sebastian Huber <sebastian.huber@…>
bsp/h8sim: Fix linker command file
08:51 Changeset in rtems-source-builder [527515c]4.104.114.95 by Chris Johns <chrisj@…>
sb:Use cc and c++ on FreeBSD 10 and higher.
07:56 Changeset in rtems [a336d51]4.115 by Sebastian Huber <sebastian.huber@…>
score: Avoid copy and paste
06:53 Changeset in rtems-source-builder [491d6b9]4.104.114.95 by Chris Johns <chrisj@…>
4.11/rtems: Sparc port change to gdb-7.7.
02:18 Changeset in rtems-source-builder [6fe63b3]4.104.114.95 by Chris Johns <chrisj@…>
config: Remove the POSIX thread model patch. Switch back the RTEMS thread model now it is fixed for SMP. This also works for some tests that where failing.
00:44 Projects/GSoC/OpenRISC created by Hesham
Created page with " [[TOC(...)]] Mentors: Ben Gras, Chris Johns, Christian Svensson Students: Hesham ALMatary Status: The project has just started. It's currently in design ..."
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