Le vendredi 12 octobre 2007 à 23:58 +0200, Philippe Gerum a écrit :
On Fri, 2007-10-12 at 23:51 +0200, Stelian Pop wrote:
On Fri, Oct 12, 2007 at 10:22:45PM +0200, Stelian Pop wrote:
Or even go crazy and activate SMP again ?
Would have been too easy:
# modprobe xeno_native
Le vendredi 12 octobre 2007 à 22:22 +0200, Stelian Pop a écrit :
I still have a strange problem though: after loading xeno_nucleus and
before loading xeno_native, the keyboard reacts strangely: each key
press results in at least 6 (and up to 20) letters on the terminal.
FYI, I am no longer
to me:
554 Transaction failed. For explanation visit
http://freemail.web.de/reject/?ip=88.191.70.230
I didn't investigate yet what's happenning.
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in the past - mainly due to the usage of some
proprietary bricks like flash, java etc. I know some of those have been
resolved today, and one of these days I should try once more, but now it
is not a good time for this.
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(run_timer_softirq+0x19)
+func 390.095 ipipe_check_context+0xc
(hrtimer_run_queues+0xc5)
#func 390.000 ipipe_check_context+0xc
(hrtimer_run_queues+0xd7)
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to be
distracted from this for now.
Thanks,
Stelian.
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Le jeudi 19 avril 2007 à 01:35 +0200, Gilles Chanteperdrix a écrit :
Stelian Pop wrote:
Hi,
The attached patch adds an option to make Xenomai userspace issue EABI
syscalls. This is needed to make Xenomai work with kernels compiled with
CONFIG_EABI.
I get a problem
Le jeudi 19 avril 2007 à 08:38 +0200, Stelian Pop a écrit :
Le jeudi 19 avril 2007 à 01:35 +0200, Gilles Chanteperdrix a écrit :
Stelian Pop wrote:
Hi,
The attached patch adds an option to make Xenomai userspace issue EABI
syscalls. This is needed to make Xenomai work
signal.
Don't forget to run 'scripts/bootstrap' after applying this patch...
Signed-off-by: Stelian Pop [EMAIL PROTECTED]
Index: include/asm-arm/syscall.h
===
--- include/asm-arm/syscall.h (révision 2385)
+++ include/asm-arm/syscall.h
long tmp, tmp2;
__asm__ __volatile__(@ atomic_clear_mask\n
-1: ldrex %0, %2\n
+1: ldrex %0, [%2]\n
bic %0, %0, %3\n
- strex %1, %0, %2\n
+ strex %1, %0, [%2]\n
teq %1, #0\n
bne 1b
: =r (tmp), =r (tmp2)
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Stelian Pop [EMAIL PROTECTED
/thread.c (révision 2162)
+++ ksrc/skins/posix/thread.c (copie de travail)
@@ -745,3 +745,5 @@
EXPORT_SYMBOL(pthread_self);
EXPORT_SYMBOL(pthread_make_periodic_np);
EXPORT_SYMBOL(pthread_wait_np);
+EXPORT_SYMBOL(pthread_set_name_np);
+EXPORT_SYMBOL(pthread_set_mode_np);
--
Stelian Pop
,
+ vm_ops, vm_private_data };
struct file *filp;
const struct file_operations*old_fops;
void*old_priv_data;
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;
+return __rtdm_do_mmap(user_info, mmap_data, len, prot, pptr);
}
-EXPORT_SYMBOL(rtdm_mmap_to_user);
+EXPORT_SYMBOL(rtdm_iomap_to_user);
-
/**
* Unmap a user memory range.
*
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Xenomai
lower the API level a little bit, and let the user
specify the physical address of the mapping instead of the virtual
one
Stelian.
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+/* vmalloc'ed memory */
if ((vaddr = VMALLOC_START) (vaddr VMALLOC_END)) {
unsigned long mapped_size = 0;
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Le mardi 11 juillet 2006 à 08:20 +0200, Detlef Vollmann a écrit :
What is missing is a look at entry-macro.S.
Stelian Pop has done something for the Integrator that I don't
really understand and therefore I can't say whether the PXA needs
something similar.
Well, you should have asked if you
Le mardi 11 juillet 2006 à 08:20 +0200, Detlef Vollmann a écrit :
What is missing is a look at entry-macro.S.
Stelian Pop has done something for the Integrator that I don't
really understand and therefore I can't say whether the PXA needs
something similar.
Well, you should have asked if you
Le vendredi 30 juin 2006 à 08:29 +0200, Detlef Vollmann a écrit :
Stelian Pop wrote:
Le jeudi 29 juin 2006 à 10:38 +0200, Detlef Vollmann a écrit :
a) What's the difference between __ipipe_mach_ticks_per_jiffy
and LATCH?
As a matter of fact there is no difference.
Does
, __ipipe_mach_set_dec sets the decrementer etc.
Should I go on ?
If you have specific questions feel free to ask. But I suggest you read
and try to understand the code first.
Stelian.
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Le lundi 29 mai 2006 à 17:45 +0200, Gilles Chanteperdrix a écrit :
Stelian Pop wrote:
If you have specific questions feel free to ask. But I suggest you read
and try to understand the code first.
Maybe we could provide a quick overview of how this works, Stelian,
please correct me if I
Le 12 janv. 06 à 10:12, Philippe Gerum a écrit :
Hi Wolfgang,
Wolfgang Grandegger wrote:
Hi Philippe,
I just realized that recent changes in ksrc/arch/powerpc/switch.S
have broken the build of Xenomai with linuxppc_2_4_devel on PPC:
#include asm/offsets.h does not exist
Symbols like
crash.
I've started simplifying the code trying to get to the simplest code
which does have the problem. The results is at
http://www.popies.net/tmp/xenobug/bug.tgz if somebody wants to take a
look.
I'll be working on this again tomorrow...
Stelian.
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Open Wide
crash.
I've started simplifying the code trying to get to the simplest code
which does have the problem. The results is at
http://www.popies.net/tmp/xenobug/bug.tgz if somebody wants to take a
look.
I'll be working on this again tomorrow...
Stelian.
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Stelian Pop [EMAIL PROTECTED]
Open Wide
Le mercredi 04 janvier 2006 à 18:19 +0100, Gilles Chanteperdrix a
écrit :
Stelian Pop wrote:
Before hanging, sometimes it just prints:
Unable to handle kernel NULL pointer dereference at virtual address
004d
Sometimes the oops is more complete (note that sometimes it also
is at xnpod_schedule+0x6b4/0x7f0
LR is at xnpod_schedule+0x54c/0x7f0
pc : [c0056cc4]lr : [c0056b5c]Not tainted
sp : c7d41830 ip : c79e8044 fp : c7d41860
r10: c0283c2c r9 : c0282
Does this rings a bell to someone ?
Thanks.
Stelian.
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