Hi,
Xenomai 2.5.5, aka "Ghosts", is available:
http://download.gna.org/xenomai/stable/xenomai-2.5.5.tar.bz2
It contains bug fixes for:
- the x86 I-pipe issue, which caused freeze-on-boot issue, very
reproducible with grub 2
- a ppc I-pipe issue, which involved unaligned access to floating point
values
- the debian patch generation script, which caused invalid patches to be
generated for recent kernel releases
- a few compilation issues with recent compilers and or innfrequently
used compilation options
- issues with using fork with process-private user-space mutexes
And improvements:
- of the user-space latency on all platforms by optimizing the RPI code
and the relax code
- of the ARM support to code, in order to support SMP systems
- of the analogy stack by Alexis
- of the user-space latency on ARM in general and OMAP3 in particular,
as a result of some work both on Xenomai timer code and on the I-pipe
patch
- of the scheduler "resched" bit handling by simplifying it, following
the correction of an incorrect warning
Note: Xenomai 2.5.5 is the last release to contain a patch for Linux 2.4
on x86 and to export kernel-mode services to non GPL modules.
Enjoy.
The complete shortlog follows:
Alexis Berlemont (9):
analogy: minor change in analogy Kconfig text
analogy: add comments in the buffer management code
analogy: fix a bug in the DIO subdevice's mite configuration
analogy: minor changes in cmd_bits
analogy: comsetic change in mite.c
analogy: [pcimio] rework the mite setup procedures
analogy: [pcimio] fix a forgotten warning
analogy: [pcimio] add the initialization of the ring for gpct subd
analogy: fix compilation warnings with gcc-4.4.1
Gilles Chanteperdrix (24):
fix private heap unmapping upon fork.
Do not assume that XN_NO_HANDLE is NULL
Set user-space current thread handle to XN_NO_HANDLE after fork
fix comment
Fix typo in edaf1e2e54343b6e4bf5cf6ece9175ec0ab21cad
sem_heap: map an inaccessible heap upon fork.
posix: add a magic to internal structures.
arm: fix VFP context handling on SMP systems
Merge commit 'rpm/for-upstream'
arm: fix atomic operations
arm: fix typo in 4a739c5ce29b50bee780bf620852a2fff6a71431
autotools: regenerate
arm: better calibrate the timer programming latency
arith: add the nodiv_imuldiv_ceil routine
arm: use the nodiv_imuldiv routine for timer programming.
hal: export missing apc symbols
nucleus: modify /proc/xenomai/latency
nucleus: add a margin for early timer shots
nucleus/sched: fix rescheduling bit test macros
arm: add calibrated scheduling latencies
arm: remove debug printk
smi: add PCI ID for old kernels
build: boostrap
doc: regenerate
Jan Kiszka (8):
RTDM: Protect xnshadow_ppd_get via nklock
nucleus: Fix symbolic status output of root threads
nucleus: Create watchdog as non-blockable timer
native: Improve documentation of rt_task_join and rt_task_delete
x86: Add PCI ID of Series 5/3400 Intel chipset to SMI workaround
x86: Add PCI ID of 631xESB/632xESB/3100 Intel chipset to SMI workaround
x86: Add PCI ID of Intel ICH9M-E chipset to SMI workaround
x86: Add PCI ID of Intel ICH9M chipset to SMI workaround
Mike Frysinger (1):
blackfin: clean up syscall assembly
Peter Soetens (1):
rtcan: Mask the SJA_MOD register when probing for channels
Philippe Gerum (36):
powerpc: upgrade I-pipe support to 2.6.34.4-powerpc-2.10-04
nucleus: demote RPI boost upon linux-originated signal
blackfin: upgrade I-pipe support to 2.6.35.2-blackfin-1.15-00
nucleus: requeue blocked non-periodic timers properly
x86: upgrade I-pipe support to 2.6.32.20-x86-2.7-02, 2.6.34.5-x86-2.7-03
arm: force enable preemptible switch support in SMP mode
arm: enable VFP support in SMP
arm: use rthal_processor_id() over non-linux contexts
powerpc: resync thread switch code with mainline >= 2.6.32
x86: increase SMP calibration value
nucleus/sched: move locking to resume_rpi/suspend_rpi
hal/generic: inline APC scheduling code
nucleus, posix: use fast APC scheduling call
nucleus/shadow: shorten the uninterruptible path to secondary mode
nucleus/sched: prevent remote wakeup from triggering a debug assertion
powerpc: upgrade I-pipe support to 2.6.35.4-powerpc-2.11-00
nucleus/sched: fix race in non-atomic suspend path
nucleus/sched: raise self-resched condition when unlocking scheduler
nucleus: fix build issue introduced by 4860668b6
x86: upgrade I-pipe support to 2.6.32.20-x86-2.7-03, 2.6.34.5-x86-2.7-04
nucleus: please C++ parsers
nucleus: do not rely on implicit header inclusion
rtdm: fix build for non-pervasive mode
rtipc: fix build for non-pervasive mode
nucleus/shadow: fix build for simulation mode
native: fix build for simulation mode
nucleus/bufd: fix documentation group tag
psos: fix t_shadow() regression
psos: introduce t_setreg/t_getreg syscalls
arm: upgrade adeos patch to 2.6.33-1.18-00
x86: upgrade adeos patch to 2.6.35.7-2.7-04
powerpc: upgrade I-pipe support to 2.6.34.4-powerpc-2.10-05,
2.6.35.7-powerpc-2.11-01
blackfin: upgrade I-pipe support to 2.6.34-blackfin-1.15-01,
2.6.35.7-blackfin-1.15-01
nucleus: disable u_mode watchdog for MMU-less
can: adapt to platform driver infrastructure changes for 2.6.35
powerpc: upgrade I-pipe support to 2.6.35.7-powerpc-2.11-02
Stefan Kisdaroczi (3):
debian: fix asm include directory linking in prepare-patch.sh
debian: move debian/prepare-patch.sh to scripts/
RTDM device profiles: Document open_rt, socket_rt and close_rt deprecation
Wolfgang Grandegger (1):
nucleus: switch to ioctl_unlocked
--
Gilles.
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