FYI,
The new Xenomai release fixed the issues we were having in our thread
management code. Upgrading is strongly recommended !
Peter
---------- Forwarded message ----------
From: Gilles Chanteperdrix <gilles [dot] chanteperdrix [..] ...>
Date: Fri, Jan 25, 2013 at 10:43 PM
Subject: [Xenomai] [Announce] Xenomai 2.6.2.1
To: Xenomai <xenomai [..] ...>
Hi,
After "a few" issues in the 2.6.2 release, please find Xenomai 2.6.2.1 at
the following address:
http://download.gna.org/xenomai/stable/xenomai-2.6.2.1.tar.bz2
The following issues were fixed in Xenomai codebase:
- debian packages not building;
- warnings triggered by the /proc code;
- failure of mutex "trylock" services to properly cause threads running
with the SCHED_OTHER policy to stay in primary mode;
- compilation error with stdio.h in C++
- deadlocks with scheduler lock modifications introduced in 2.6.2
- newly mapped regions with rtdm_iomap_to_user causing faults
- rthal_supported_cpus resulting in more cpus selected than specified
The latest Linux kernel supported was updated from 3.5.3 to 3.5.7,
also fixing the following issues:
- zero page corruption
- I-pipe warning when registering an IRQ handler
- migrations in IRQ handlers
- transparent huge pages broken with I-pipe kernel
- disappeared warning about AMD workaround for C1E state
Thanks all for testing, reporting bugs, contributing documentation,
submitting patches, which helped making this release (and the
previous).
Regards.
Shortlog follows.
Jan Kiszka (9):
can: Flexcan driver depends on open firmware
nucleus: Fix iteration over IRQs for /proc/xenomai/stat output
intr: Fix output of timer interrupts in /proc/xenomai/{irq,stat}
testsuite: Enhance mprotect regression test with r/w after access enable
posix/native: Increment resource counter on successful mutex_trylock
nucleus: Avoid bool type to please 2.4 kernels
nucleus: Fix migration race in schedule_linux_call
nucleus: Move XNINLOCK to xnsched::lflags
nucleus: Fix xnpod_schedule with nucleus debugging enabled
Mariusz Janiak (1):
doc: add doc about C1E option with AMD processors
Paul Corner (1):
doc: fix typos
Philippe Gerum (6):
x86: upgrade I-pipe support to 3.2.21 core release 3
x86/include: fix dist rule
x86: upgrade I-pipe support
arm: upgrade I-pipe support
blackfin: upgrade I-pipe support
powerpc: upgrade I-pipe support
Wolfgang Grandegger (1):
rtdm_iomap_to_user: fix caching and page fault issues
Wolfgang Mauerer (1):
hal: Fix cpu bitmap handling
Gilles Chanteperdrix (14):
debian: adapt to latest I-pipe core patches
posix: include stddef.h in stdio.h to get size_t defined
x86/include: add missing Makefile
build: bootstrap
debian: remove now useless configure options
arm/hal: move detection of SMP with unsupported architectures
doc: fix line breaks in README.INSTALL footnotes breaking html TOC
doc: cosmetic fix
doc: document the default values for configure options
doc: do not rely on the default latency path, use the xeno wrapper instead
posix/native: do not increment resource counter for recursive mutexes
arm: take more architectures into account
build: bump version number and bootstrap
doc: regenerate
--
Gilles.
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