Here is the first maintenance release for the v2.3.x branch. Short
log follows:
[nucleus]
* Use ondemand-mapping disable feature if present (I-pipe).
* Allow creation of anonymous interrupt objects from kernel
space.
* Allow sleeping scheduler lock.
* Fully rework priority tracking between schedulers (RPI).
* Provide for non-restartable syscalls upon signal receipt.
* Fix timer indexing in binary heap mode (timeout lossage).
* Fix synchronization issues regarding interrupt objects while
reading /proc/xenomai/stat.
* Synchronize message pipe reading and streaming operations.
[psos]
* Add timer-related calls to the user-space interface.
* Fix ev_receive().
* Combine supervisor and user stack sizes in t_create().
[native]
* Fix rt_queue_delete(), rt_queue_unbind(), rt_heap_delete().
* Fix rt_cond_wait() upon signal receipt (grab mutex anew).
[posix]
* Fix pthread_cond_wait() upon signal receipt (grab mutex
anew).
[rtai]
* Fix rt_task_make_periodic().
[rtdm]
* Support in-place re-initialisation of IPC objects.
[can]
* Fix delays in periodic mode.
* Implement either-or filtering of standard vs. extended frames.
* Stop device before unregistering it.
[arm]
* Add support for Atmel AT91-based platforms.
* Update support for IMX21 platforms.
* Upgrade 2.6.14 and 2.6.15 support to I-pipe 1.5 series.
* Upgrade to kernel 2.6.19 (I-pipe 1.6 series).
* Add support for GCC 4.1.
[powerpc]
* Upgrade to kernel 2.6.19.
[i386]
* Use regular IPI support code to broadcast the timer IRQ.
* Upgrade to kernel 2.6.20.
See the ChangeLog for details.
http://download.gna.org/xenomai/stable/xenomai-2.3.1.tar.bz2
--
Philippe.
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