[Xenomai-core] Xenomai 2.6.0-rc1

[Xenomai-core] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

Hi,

The first release candidate for the 2.6.0 version may be downloaded here:

http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2

This version fixes a few issues in the 2.5.x branch which required
breaking the ABI:
- user-space heap mapping;
- user-space access to thread mode;
- get threads running with SCHED_OTHER scheduling policy to
automatically return to secondary mode after each primary mode only
system call (except when holding a mutex);
- fix both native and posix condition variables signal handling.

contains a few improvements as well:
- add support for CLOCK_HOST_REALTIME, a real-time clock synchronized
with Linux clock;
- factor proc filesystem handling;
- the "xeno-test" scripts has been simplified and rebased on
"xeno-test-run", which will allow writing custom test scripts;
- add support for sh4 architecture;
- simplify arm user-space configure script;
- move rtdk to libxenomai library, printf is now rt-safe when using the
posix skin;
- add support for pkg-config, the xenomai skin libraries are available
each as a "libxenomai_skin" pkg-config package.

Regards.

-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Henri Roosen]

Hi Gilles,

Unfortunately I didn't find the time to test this release yet. I'm
just wondering if there is a fix for this problem in the 2.6.0
release: https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html

We are using the auto-relax patches on top of 2.5.6 for a long time
now. We found issues with it regarding auto-relax tasks that were not
being auto-relaxed anymore. Philippe made patches for that, see
https://mail.gna.org/public/xenomai-help/2011-03/msg00161.html.
However, locally I reverted those two patches because these introduced
a memory leak in xnheap; I could only do rt_task_create()
rt_task_delete() for 1024 times ;-). I thought that was the discussion
of
https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html at that
time and I don't recall a proper fix for it was provided. But I might
have missed it...

Thanks,
Henri

On Sun, Sep 4, 2011 at 10:52 PM, Gilles Chanteperdrix
<gilles.chanteperdrix@xenomai.org> wrote:
>
> Hi,
>
> The first release candidate for the 2.6.0 version may be downloaded here:
>
> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
>
> This version fixes a few issues in the 2.5.x branch which required
> breaking the ABI:
> - user-space heap mapping;
> - user-space access to thread mode;
> - get threads running with SCHED_OTHER scheduling policy to
> automatically return to secondary mode after each primary mode only
> system call (except when holding a mutex);
> - fix both native and posix condition variables signal handling.
>
> contains a few improvements as well:
> - add support for CLOCK_HOST_REALTIME, a real-time clock synchronized
> with Linux clock;
> - factor proc filesystem handling;
> - the "xeno-test" scripts has been simplified and rebased on
> "xeno-test-run", which will allow writing custom test scripts;
> - add support for sh4 architecture;
> - simplify arm user-space configure script;
> - move rtdk to libxenomai library, printf is now rt-safe when using the
> posix skin;
> - add support for pkg-config, the xenomai skin libraries are available
> each as a "libxenomai_skin" pkg-config package.
>
> Regards.
>
> --
>                                                                Gilles.
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/05/2011 07:14 PM, Henri Roosen wrote:
> Hi Gilles,
> 
> Unfortunately I didn't find the time to test this release yet. I'm
> just wondering if there is a fix for this problem in the 2.6.0
> release: https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html

This one is fixed, a bit differently, since we fixed the ppd handling so
that the ppd is valid up to the end of a process.

> 
> We are using the auto-relax patches on top of 2.5.6 for a long time
> now. We found issues with it regarding auto-relax tasks that were not
> being auto-relaxed anymore. Philippe made patches for that, see
> https://mail.gna.org/public/xenomai-help/2011-03/msg00161.html.

Philippe's patches for rt_task_send/receive/reply should have been
merged too.

> However, locally I reverted those two patches because these introduced
> a memory leak in xnheap; I could only do rt_task_create()
> rt_task_delete() for 1024 times ;-). I thought that was the discussion
> of
> https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html at that
> time and I don't recall a proper fix for it was provided. But I might
> have missed it...

This looks related to the ppd issue as well, in which case, it should
have been fixed too.

It would be nice if you could test the release and tell us whether you
still have these issues.


-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> 
> Hi,
> 
> The first release candidate for the 2.6.0 version may be downloaded here:
> 
> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2

Hi,

currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
vfile support. Do we really want to still support 2.4 kernels?

Regards.

-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Roland Stigge]

Hi,

On 09/06/2011 01:31 PM, Gilles Chanteperdrix wrote:
> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> vfile support. Do we really want to still support 2.4 kernels?

No worries here from the Debian (and derivatives) perspective.

bye,
  Roland

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> > 
> > Hi,
> > 
> > The first release candidate for the 2.6.0 version may be downloaded here:
> > 
> > http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> 
> Hi,
> 
> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> vfile support. Do we really want to still support 2.4 kernels?
> 

That would not be a massive loss, but removing linux 2.4 support is more
than a few hunks here and there, so this may not be the right thing to
do ATM. Besides, it would be better not to leave the few linux 2.4 users
out there without upgrade path to xenomai 2.6, since this will be the
last maintained version from the Xenomai 2.x architecture.

That stuff does not compile likely because the Config.in bits are not up
to date, blame it on me. I'll make this build over linux 2.4 and commit
the result today.

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
>>>
>>> Hi,
>>>
>>> The first release candidate for the 2.6.0 version may be downloaded here:
>>>
>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
>>
>> Hi,
>>
>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
>> vfile support. Do we really want to still support 2.4 kernels?
>>
> 
> That would not be a massive loss, but removing linux 2.4 support is more
> than a few hunks here and there, so this may not be the right thing to
> do ATM. Besides, it would be better not to leave the few linux 2.4 users
> out there without upgrade path to xenomai 2.6, since this will be the
> last maintained version from the Xenomai 2.x architecture.
> 
> That stuff does not compile likely because the Config.in bits are not up
> to date, blame it on me. I'll make this build over linux 2.4 and commit
> the result today.
> 

No problem, I was not looking for someone to blame... Since you are at
it, I have problems compiling the nios2 kernel too, but I am not sure I
got the proper configuration file.

-- 
					    Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> > On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> >> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> >>>
> >>> Hi,
> >>>
> >>> The first release candidate for the 2.6.0 version may be downloaded here:
> >>>
> >>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> >>
> >> Hi,
> >>
> >> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> >> vfile support. Do we really want to still support 2.4 kernels?
> >>
> > 
> > That would not be a massive loss, but removing linux 2.4 support is more
> > than a few hunks here and there, so this may not be the right thing to
> > do ATM. Besides, it would be better not to leave the few linux 2.4 users
> > out there without upgrade path to xenomai 2.6, since this will be the
> > last maintained version from the Xenomai 2.x architecture.
> > 
> > That stuff does not compile likely because the Config.in bits are not up
> > to date, blame it on me. I'll make this build over linux 2.4 and commit
> > the result today.
> > 
> 
> No problem, I was not looking for someone to blame... Since you are at
> it, I have problems compiling the nios2 kernel too, but I am not sure I
> got the proper configuration file.
> 

Ok, I'll check this.

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> > On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> >> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> >>>
> >>> Hi,
> >>>
> >>> The first release candidate for the 2.6.0 version may be downloaded here:
> >>>
> >>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> >>
> >> Hi,
> >>
> >> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> >> vfile support. Do we really want to still support 2.4 kernels?
> >>
> > 
> > That would not be a massive loss, but removing linux 2.4 support is more
> > than a few hunks here and there, so this may not be the right thing to
> > do ATM. Besides, it would be better not to leave the few linux 2.4 users
> > out there without upgrade path to xenomai 2.6, since this will be the
> > last maintained version from the Xenomai 2.x architecture.
> > 
> > That stuff does not compile likely because the Config.in bits are not up
> > to date, blame it on me. I'll make this build over linux 2.4 and commit
> > the result today.
> > 
> 
> No problem, I was not looking for someone to blame... Since you are at
> it, I have problems compiling the nios2 kernel too, but I am not sure I
> got the proper configuration file.
> 

HEAD builds fine based on the attached .config. 

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

[-- Attachment #1: Type: text/plain, Size: 1536 bytes --]

On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> > On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> > > On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> > >> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> > >>>
> > >>> Hi,
> > >>>
> > >>> The first release candidate for the 2.6.0 version may be downloaded here:
> > >>>
> > >>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> > >>
> > >> Hi,
> > >>
> > >> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> > >> vfile support. Do we really want to still support 2.4 kernels?
> > >>
> > > 
> > > That would not be a massive loss, but removing linux 2.4 support is more
> > > than a few hunks here and there, so this may not be the right thing to
> > > do ATM. Besides, it would be better not to leave the few linux 2.4 users
> > > out there without upgrade path to xenomai 2.6, since this will be the
> > > last maintained version from the Xenomai 2.x architecture.
> > > 
> > > That stuff does not compile likely because the Config.in bits are not up
> > > to date, blame it on me. I'll make this build over linux 2.4 and commit
> > > the result today.
> > > 
> > 
> > No problem, I was not looking for someone to blame... Since you are at
> > it, I have problems compiling the nios2 kernel too, but I am not sure I
> > got the proper configuration file.
> > 
> 
> HEAD builds fine based on the attached .config. 
> 

Mmmfff...

-- 
Philippe.


[-- Attachment #2: cyclone-3c25_defconfig --]
[-- Type: text/plain, Size: 19805 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.35
# Tue Sep  6 16:49:25 2011
#

#
# Linux/NiosII Configuration
#
CONFIG_NIOS2=y
CONFIG_MMU=y
# CONFIG_FPU is not set
# CONFIG_SWAP is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y

#
# NiosII board configuration
#
# CONFIG_3C120 is not set
CONFIG_NEEK=y
CONFIG_NIOS2_CUSTOM_FPGA=y
# CONFIG_NIOS2_NEEK_OCM is not set

#
# NiosII specific compiler options
#
CONFIG_NIOS2_HW_MUL_SUPPORT=y
# CONFIG_NIOS2_HW_MULX_SUPPORT is not set
# CONFIG_NIOS2_HW_DIV_SUPPORT is not set
# CONFIG_OF is not set
CONFIG_ALIGNMENT_TRAP=y
CONFIG_RAMKERNEL=y

#
# Boot options
#
CONFIG_CMDLINE=""
CONFIG_PASS_CMDLINE=y
CONFIG_BOOT_LINK_OFFSET=0x01000000

#
# Platform driver options
#
# CONFIG_AVALON_DMA is not set

#
# Additional NiosII Device Drivers
#
# CONFIG_PCI_ALTPCI is not set
# CONFIG_ALTERA_REMOTE_UPDATE is not set
# CONFIG_PIO_DEVICES is not set
# CONFIG_NIOS2_GPIO is not set
# CONFIG_ALTERA_PIO_GPIO is not set
CONFIG_UID16=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_NO_IOPORT=y
CONFIG_ZONE_DMA=y
CONFIG_BINFMT_ELF=y
# CONFIG_NOT_COHERENT_CACHE is not set
CONFIG_HZ=100
# CONFIG_TRACE_IRQFLAGS_SUPPORT is not set
CONFIG_IPIPE=y
CONFIG_IPIPE_DOMAINS=4
CONFIG_IPIPE_DELAYED_ATOMICSW=y
# CONFIG_IPIPE_UNMASKED_CONTEXT_SWITCH is not set
CONFIG_IPIPE_HAVE_PREEMPTIBLE_SWITCH=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
# CONFIG_SHMEM is not set
CONFIG_AIO=y

#
# Kernel Performance Events And Counters
#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set

#
# GCOV-based kernel profiling
#
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBDAF=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set

#
# Real-time sub-system
#
CONFIG_XENOMAI=y
CONFIG_XENO_GENERIC_STACKPOOL=y
CONFIG_XENO_OPT_NUCLEUS=y
CONFIG_XENO_OPT_PERVASIVE=y
CONFIG_XENO_OPT_PRIOCPL=y
CONFIG_XENO_OPT_PIPELINE_HEAD=y
# CONFIG_XENO_OPT_SCHED_CLASSES is not set
CONFIG_XENO_OPT_PIPE=y
CONFIG_XENO_OPT_MAP=y
CONFIG_XENO_OPT_VFILE=y
CONFIG_XENO_OPT_PIPE_NRDEV=32
CONFIG_XENO_OPT_REGISTRY_NRSLOTS=512
CONFIG_XENO_OPT_SYS_HEAPSZ=256
CONFIG_XENO_OPT_SYS_STACKPOOLSZ=128
CONFIG_XENO_OPT_SEM_HEAPSZ=12
CONFIG_XENO_OPT_GLOBAL_SEM_HEAPSZ=12
CONFIG_XENO_OPT_STATS=y
CONFIG_XENO_OPT_DEBUG=y
CONFIG_XENO_OPT_DEBUG_NUCLEUS=y
CONFIG_XENO_OPT_DEBUG_XNLOCK=y
CONFIG_XENO_OPT_DEBUG_QUEUES=y
CONFIG_XENO_OPT_DEBUG_REGISTRY=y
CONFIG_XENO_OPT_DEBUG_TIMERS=y
CONFIG_XENO_OPT_DEBUG_SYNCH_RELAX=y
CONFIG_XENO_OPT_WATCHDOG=y
CONFIG_XENO_OPT_WATCHDOG_TIMEOUT=4
# CONFIG_XENO_OPT_SHIRQ is not set
CONFIG_XENO_OPT_SELECT=y

#
# Timing
#
CONFIG_XENO_OPT_TIMING_PERIODIC=y
CONFIG_XENO_OPT_TIMING_VIRTICK=1000
CONFIG_XENO_OPT_TIMING_SCHEDLAT=0

#
# Scalability
#
CONFIG_XENO_OPT_SCALABLE_SCHED=y
CONFIG_XENO_OPT_TIMER_LIST=y
# CONFIG_XENO_OPT_TIMER_HEAP is not set
# CONFIG_XENO_OPT_TIMER_WHEEL is not set

#
# Interfaces
#
CONFIG_XENO_SKIN_NATIVE=y
CONFIG_XENO_OPT_NATIVE_PERIOD=0
CONFIG_XENO_OPT_NATIVE_PIPE=y
CONFIG_XENO_OPT_NATIVE_PIPE_BUFSZ=1024
CONFIG_XENO_OPT_NATIVE_SEM=y
CONFIG_XENO_OPT_NATIVE_EVENT=y
CONFIG_XENO_OPT_NATIVE_MUTEX=y
CONFIG_XENO_OPT_NATIVE_COND=y
CONFIG_XENO_OPT_NATIVE_QUEUE=y
CONFIG_XENO_OPT_NATIVE_BUFFER=y
CONFIG_XENO_OPT_NATIVE_HEAP=y
CONFIG_XENO_OPT_NATIVE_ALARM=y
CONFIG_XENO_OPT_NATIVE_MPS=y
CONFIG_XENO_OPT_NATIVE_INTR=y
CONFIG_XENO_OPT_DEBUG_NATIVE=y
CONFIG_XENO_SKIN_POSIX=y
CONFIG_XENO_OPT_POSIX_PERIOD=0
CONFIG_XENO_OPT_POSIX_SHM=y
CONFIG_XENO_OPT_POSIX_INTR=y
CONFIG_XENO_OPT_POSIX_SELECT=y
CONFIG_XENO_OPT_DEBUG_POSIX=y
CONFIG_XENO_SKIN_PSOS=y
CONFIG_XENO_OPT_PSOS_PERIOD=1000
CONFIG_XENO_OPT_DEBUG_PSOS=y
CONFIG_XENO_SKIN_UITRON=y
CONFIG_XENO_OPT_UITRON_PERIOD=1000
CONFIG_XENO_OPT_DEBUG_UITRON=y
CONFIG_XENO_SKIN_VRTX=y
CONFIG_XENO_OPT_VRTX_PERIOD=1000
CONFIG_XENO_SKIN_VXWORKS=y
CONFIG_XENO_OPT_VXWORKS_PERIOD=1000
CONFIG_XENO_OPT_DEBUG_VXWORKS=y
# CONFIG_XENO_OPT_NOWARN_DEPRECATED is not set
CONFIG_XENO_SKIN_RTDM=y
CONFIG_XENO_OPT_RTDM_PERIOD=0
CONFIG_XENO_OPT_RTDM_FILDES=128
CONFIG_XENO_OPT_RTDM_SELECT=y
CONFIG_XENO_OPT_DEBUG_RTDM=y
CONFIG_XENO_OPT_DEBUG_RTDM_APPL=y

#
# Drivers
#

#
# Serial drivers
#
# CONFIG_XENO_DRIVERS_16550A is not set

#
# Testing drivers
#
CONFIG_XENO_DRIVERS_TIMERBENCH=y
# CONFIG_XENO_DRIVERS_KLATENCY is not set
# CONFIG_XENO_DRIVERS_IRQBENCH is not set
CONFIG_XENO_DRIVERS_SWITCHTEST=y
# CONFIG_XENO_DRIVERS_RTDMTEST is not set

#
# CAN drivers
#
# CONFIG_XENO_DRIVERS_CAN is not set

#
# ANALOGY drivers
#
# CONFIG_XENO_DRIVERS_ANALOGY is not set

#
# Real-time IPC drivers
#
CONFIG_XENO_DRIVERS_RTIPC=m
CONFIG_XENO_DRIVERS_RTIPC_XDDP=y
CONFIG_XENO_DRIVERS_RTIPC_IDDP=y
CONFIG_XENO_OPT_IDDP_NRPORT=32
CONFIG_XENO_DRIVERS_RTIPC_BUFP=y
CONFIG_XENO_OPT_BUFP_NRPORT=32
# CONFIG_FREEZER is not set
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set

#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MISC_DEVICES is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_OPEN_ETH is not set
# CONFIG_MTIP1000_ETH is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
CONFIG_NETDEV_1000=y
# CONFIG_ATSE is not set
CONFIG_ALT_TSE=y
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NIOS_LCD_16207 is not set
# CONFIG_NIOS_BUTTON is not set
# CONFIG_N_GSM is not set

#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
CONFIG_SERIAL_ALTERA_UART_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set

#
# PCMCIA character devices
#
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_RAMOOPS is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set

#
# PPS support
#
# CONFIG_PPS is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_MFD_SUPPORT=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
CONFIG_LEDS_TRIGGERS=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set

#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
# CONFIG_FSNOTIFY is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_INOTIFY_USER is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set

#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_IPIPE_DEBUG is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_EARLY_PRINTK=y

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
# CONFIG_CRYPTO is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> > On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> > > On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> > > > On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> > > >> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> > > >>>
> > > >>> Hi,
> > > >>>
> > > >>> The first release candidate for the 2.6.0 version may be downloaded here:
> > > >>>
> > > >>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> > > >>
> > > >> Hi,
> > > >>
> > > >> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> > > >> vfile support. Do we really want to still support 2.4 kernels?
> > > >>
> > > > 
> > > > That would not be a massive loss, but removing linux 2.4 support is more
> > > > than a few hunks here and there, so this may not be the right thing to
> > > > do ATM. Besides, it would be better not to leave the few linux 2.4 users
> > > > out there without upgrade path to xenomai 2.6, since this will be the
> > > > last maintained version from the Xenomai 2.x architecture.
> > > > 
> > > > That stuff does not compile likely because the Config.in bits are not up
> > > > to date, blame it on me. I'll make this build over linux 2.4 and commit
> > > > the result today.
> > > > 
> > > 
> > > No problem, I was not looking for someone to blame... Since you are at
> > > it, I have problems compiling the nios2 kernel too, but I am not sure I
> > > got the proper configuration file.
> > > 
> > 
> > HEAD builds fine based on the attached .config. 
> > 

Btw we now only support the MMU version (2.6.35.2) of this kernel over
Xenomai 2.6. Reference tree is available there:

url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
branch = nios2mmu

nommu support is discontinued for nios2 - people who depend on it should
stick with Xenomai 2.5.x.

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/06/2011 05:10 PM, Philippe Gerum wrote:
> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>>> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
>>>> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
>>>>> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
>>>>>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> The first release candidate for the 2.6.0 version may be downloaded here:
>>>>>>>
>>>>>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
>>>>>> vfile support. Do we really want to still support 2.4 kernels?
>>>>>>
>>>>>
>>>>> That would not be a massive loss, but removing linux 2.4 support is more
>>>>> than a few hunks here and there, so this may not be the right thing to
>>>>> do ATM. Besides, it would be better not to leave the few linux 2.4 users
>>>>> out there without upgrade path to xenomai 2.6, since this will be the
>>>>> last maintained version from the Xenomai 2.x architecture.
>>>>>
>>>>> That stuff does not compile likely because the Config.in bits are not up
>>>>> to date, blame it on me. I'll make this build over linux 2.4 and commit
>>>>> the result today.
>>>>>
>>>>
>>>> No problem, I was not looking for someone to blame... Since you are at
>>>> it, I have problems compiling the nios2 kernel too, but I am not sure I
>>>> got the proper configuration file.
>>>>
>>>
>>> HEAD builds fine based on the attached .config. 
>>>
> 
> Btw we now only support the MMU version (2.6.35.2) of this kernel over
> Xenomai 2.6. Reference tree is available there:
> 
> url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
> branch = nios2mmu
> 
> nommu support is discontinued for nios2 - people who depend on it should
> stick with Xenomai 2.5.x.
> 

Ok, still not building, maybe the commit number mentioned in the README
is not up-to-date?

-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/06/2011 08:19 PM, Gilles Chanteperdrix wrote:
> On 09/06/2011 05:10 PM, Philippe Gerum wrote:
>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>>>> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
>>>>> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
>>>>>> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
>>>>>>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> The first release candidate for the 2.6.0 version may be downloaded here:
>>>>>>>>
>>>>>>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
>>>>>>> vfile support. Do we really want to still support 2.4 kernels?
>>>>>>>
>>>>>>
>>>>>> That would not be a massive loss, but removing linux 2.4 support is more
>>>>>> than a few hunks here and there, so this may not be the right thing to
>>>>>> do ATM. Besides, it would be better not to leave the few linux 2.4 users
>>>>>> out there without upgrade path to xenomai 2.6, since this will be the
>>>>>> last maintained version from the Xenomai 2.x architecture.
>>>>>>
>>>>>> That stuff does not compile likely because the Config.in bits are not up
>>>>>> to date, blame it on me. I'll make this build over linux 2.4 and commit
>>>>>> the result today.
>>>>>>
>>>>>
>>>>> No problem, I was not looking for someone to blame... Since you are at
>>>>> it, I have problems compiling the nios2 kernel too, but I am not sure I
>>>>> got the proper configuration file.
>>>>>
>>>>
>>>> HEAD builds fine based on the attached .config. 
>>>>
>>
>> Btw we now only support the MMU version (2.6.35.2) of this kernel over
>> Xenomai 2.6. Reference tree is available there:
>>
>> url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
>> branch = nios2mmu
>>
>> nommu support is discontinued for nios2 - people who depend on it should
>> stick with Xenomai 2.5.x.
>>
> 
> Ok, still not building, maybe the commit number mentioned in the README
> is not up-to-date?
> 

More build failures for kernel 3.0 and ppc...

http://sisyphus.hd.free.fr/~gilles/bx/index.html#powerpc

-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 21:42 +0200, Gilles Chanteperdrix wrote:
> On 09/06/2011 08:19 PM, Gilles Chanteperdrix wrote:
> > On 09/06/2011 05:10 PM, Philippe Gerum wrote:
> >> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> >>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> >>>> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> >>>>> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> >>>>>> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> >>>>>>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> >>>>>>>>
> >>>>>>>> Hi,
> >>>>>>>>
> >>>>>>>> The first release candidate for the 2.6.0 version may be downloaded here:
> >>>>>>>>
> >>>>>>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> >>>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> >>>>>>> vfile support. Do we really want to still support 2.4 kernels?
> >>>>>>>
> >>>>>>
> >>>>>> That would not be a massive loss, but removing linux 2.4 support is more
> >>>>>> than a few hunks here and there, so this may not be the right thing to
> >>>>>> do ATM. Besides, it would be better not to leave the few linux 2.4 users
> >>>>>> out there without upgrade path to xenomai 2.6, since this will be the
> >>>>>> last maintained version from the Xenomai 2.x architecture.
> >>>>>>
> >>>>>> That stuff does not compile likely because the Config.in bits are not up
> >>>>>> to date, blame it on me. I'll make this build over linux 2.4 and commit
> >>>>>> the result today.
> >>>>>>
> >>>>>
> >>>>> No problem, I was not looking for someone to blame... Since you are at
> >>>>> it, I have problems compiling the nios2 kernel too, but I am not sure I
> >>>>> got the proper configuration file.
> >>>>>
> >>>>
> >>>> HEAD builds fine based on the attached .config. 
> >>>>
> >>
> >> Btw we now only support the MMU version (2.6.35.2) of this kernel over
> >> Xenomai 2.6. Reference tree is available there:
> >>
> >> url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
> >> branch = nios2mmu
> >>
> >> nommu support is discontinued for nios2 - people who depend on it should
> >> stick with Xenomai 2.5.x.
> >>
> > 
> > Ok, still not building, maybe the commit number mentioned in the README
> > is not up-to-date?
> > 
> 
> More build failures for kernel 3.0 and ppc...
> 
> http://sisyphus.hd.free.fr/~gilles/bx/index.html#powerpc
> 

I've fixed most of these, however the platform driver interface changed
once again circa 2.6.39, and AFAICT, picking the right approach to cope
with this never ending mess for the mscan driver requires some thoughts
from educated people. Since I don't qualify for the job, I'm shamelessly
passing the buck to Wolfgang:
http://sisyphus.hd.free.fr/~gilles/bx/lite5200/3.0.4-ppc_6xx-gcc-4.2.2/log.html#1

PS: I guess this fix can wait until 2.6.0 final, this is not critical
for -rc2.

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Philippe Gerum]

On Tue, 2011-09-06 at 20:19 +0200, Gilles Chanteperdrix wrote:
> On 09/06/2011 05:10 PM, Philippe Gerum wrote:
> > On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> >> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
> >>> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
> >>>> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
> >>>>> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
> >>>>>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
> >>>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> The first release candidate for the 2.6.0 version may be downloaded here:
> >>>>>>>
> >>>>>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
> >>>>>>
> >>>>>> Hi,
> >>>>>>
> >>>>>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
> >>>>>> vfile support. Do we really want to still support 2.4 kernels?
> >>>>>>
> >>>>>
> >>>>> That would not be a massive loss, but removing linux 2.4 support is more
> >>>>> than a few hunks here and there, so this may not be the right thing to
> >>>>> do ATM. Besides, it would be better not to leave the few linux 2.4 users
> >>>>> out there without upgrade path to xenomai 2.6, since this will be the
> >>>>> last maintained version from the Xenomai 2.x architecture.
> >>>>>
> >>>>> That stuff does not compile likely because the Config.in bits are not up
> >>>>> to date, blame it on me. I'll make this build over linux 2.4 and commit
> >>>>> the result today.
> >>>>>
> >>>>
> >>>> No problem, I was not looking for someone to blame... Since you are at
> >>>> it, I have problems compiling the nios2 kernel too, but I am not sure I
> >>>> got the proper configuration file.
> >>>>
> >>>
> >>> HEAD builds fine based on the attached .config. 
> >>>
> > 
> > Btw we now only support the MMU version (2.6.35.2) of this kernel over
> > Xenomai 2.6. Reference tree is available there:
> > 
> > url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
> > branch = nios2mmu
> > 
> > nommu support is discontinued for nios2 - people who depend on it should
> > stick with Xenomai 2.5.x.
> > 
> 
> Ok, still not building, maybe the commit number mentioned in the README
> is not up-to-date?
> 

The commit # is correct, but I suspect that your kernel tree does not
have the files normally created by the SOPC builder anymore, these can't
(may not actually) be included in the pipeline patch. In short, your
tree might be missing the bits corresponding to the fpga design your
build for, so basic symbols like HRCLOCK* and HRTIMER* are undefined.

I'm building for a cyclone 3c25 from the NEEK kit, with SOPC files
available from arch/nios2/boards/neek. Any valuable files in there on
your side? (typically, include/asm/custom_fpga.h should contain
definitions for our real-time clocks and timers)

-- 
Philippe.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Gilles Chanteperdrix]

On 09/06/2011 11:15 PM, Philippe Gerum wrote:
> On Tue, 2011-09-06 at 20:19 +0200, Gilles Chanteperdrix wrote:
>> On 09/06/2011 05:10 PM, Philippe Gerum wrote:
>>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>>>> On Tue, 2011-09-06 at 16:53 +0200, Philippe Gerum wrote:
>>>>> On Tue, 2011-09-06 at 16:19 +0200, Gilles Chanteperdrix wrote:
>>>>>> On 09/06/2011 03:27 PM, Philippe Gerum wrote:
>>>>>>> On Tue, 2011-09-06 at 13:31 +0200, Gilles Chanteperdrix wrote:
>>>>>>>> On 09/04/2011 10:52 PM, Gilles Chanteperdrix wrote:
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> The first release candidate for the 2.6.0 version may be downloaded here:
>>>>>>>>>
>>>>>>>>> http://download.gna.org/xenomai/testing/xenomai-2.6.0-rc1.tar.bz2
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> currently 2.6.0-rc1 fails to build on 2.4 kernel, with errors related to
>>>>>>>> vfile support. Do we really want to still support 2.4 kernels?
>>>>>>>>
>>>>>>>
>>>>>>> That would not be a massive loss, but removing linux 2.4 support is more
>>>>>>> than a few hunks here and there, so this may not be the right thing to
>>>>>>> do ATM. Besides, it would be better not to leave the few linux 2.4 users
>>>>>>> out there without upgrade path to xenomai 2.6, since this will be the
>>>>>>> last maintained version from the Xenomai 2.x architecture.
>>>>>>>
>>>>>>> That stuff does not compile likely because the Config.in bits are not up
>>>>>>> to date, blame it on me. I'll make this build over linux 2.4 and commit
>>>>>>> the result today.
>>>>>>>
>>>>>>
>>>>>> No problem, I was not looking for someone to blame... Since you are at
>>>>>> it, I have problems compiling the nios2 kernel too, but I am not sure I
>>>>>> got the proper configuration file.
>>>>>>
>>>>>
>>>>> HEAD builds fine based on the attached .config. 
>>>>>
>>>
>>> Btw we now only support the MMU version (2.6.35.2) of this kernel over
>>> Xenomai 2.6. Reference tree is available there:
>>>
>>> url = git://sopc.et.ntust.edu.tw/git/linux-2.6.git
>>> branch = nios2mmu
>>>
>>> nommu support is discontinued for nios2 - people who depend on it should
>>> stick with Xenomai 2.5.x.
>>>
>>
>> Ok, still not building, maybe the commit number mentioned in the README
>> is not up-to-date?
>>
> 
> The commit # is correct, but I suspect that your kernel tree does not
> have the files normally created by the SOPC builder anymore, these can't
> (may not actually) be included in the pipeline patch. In short, your
> tree might be missing the bits corresponding to the fpga design your
> build for, so basic symbols like HRCLOCK* and HRTIMER* are undefined.
> 
> I'm building for a cyclone 3c25 from the NEEK kit, with SOPC files
> available from arch/nios2/boards/neek. Any valuable files in there on
> your side? (typically, include/asm/custom_fpga.h should contain
> definitions for our real-time clocks and timers)
> 

I create a file arch/nios2/hardware.mk, which contains:
SYSPTF = /path/to/std_1s10.ptf
CPU = cpu
EXEMEM = sdram

Then run the kernel compilation as for any other platform. Is it not
sufficient? Perhaps my .ptf file is outdated?

-- 
                                                                Gilles.

Re: [Xenomai-core] [Xenomai-help] Xenomai 2.6.0-rc1

[Henri Roosen]

On Mon, Sep 5, 2011 at 7:31 PM, Gilles Chanteperdrix
<gilles.chanteperdrix@xenomai.org> wrote:
> On 09/05/2011 07:14 PM, Henri Roosen wrote:
>> Hi Gilles,
>>
>> Unfortunately I didn't find the time to test this release yet. I'm
>> just wondering if there is a fix for this problem in the 2.6.0
>> release: https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html
>
> This one is fixed, a bit differently, since we fixed the ppd handling so
> that the ppd is valid up to the end of a process.
>
>>
>> We are using the auto-relax patches on top of 2.5.6 for a long time
>> now. We found issues with it regarding auto-relax tasks that were not
>> being auto-relaxed anymore. Philippe made patches for that, see
>> https://mail.gna.org/public/xenomai-help/2011-03/msg00161.html.
>
> Philippe's patches for rt_task_send/receive/reply should have been
> merged too.
>
>> However, locally I reverted those two patches because these introduced
>> a memory leak in xnheap; I could only do rt_task_create()
>> rt_task_delete() for 1024 times ;-). I thought that was the discussion
>> of
>> https://mail.gna.org/public/xenomai-core/2011-05/msg00028.html at that
>> time and I don't recall a proper fix for it was provided. But I might
>> have missed it...
>
> This looks related to the ppd issue as well, in which case, it should
> have been fixed too.
>
> It would be nice if you could test the release and tell us whether you
> still have these issues.
>

I've now tested the issues on the Xenomai 2.6.0-rc1 release. Both
issues don't occur.

Thanks,
Henri

>
> --
>                                                                Gilles.
>