On Fri, 2007-04-13 at 12:02 +0200, Branko wrote: > Hi Philippe! > > Thanks for the reply. > > >> Which kernel version, which Adeos patch revision are you using? > > Kernel -> MPC8xx 2.4.25 (Denx based on Yellow Dog) > Patch -> adeos-ipipe-2.4.25-ppc-CVS-20060707-1.2-01.patch >
I'm afraid you are out of luck with 2.4/ppc kernels if PTE misses are suspected to occur. IIRC, they have only been fixed by recent Adeos patches for the Adeos 2.6/arm and 2.6/x86[_64] series. There would be no straightforward solution to your problem then, fixing the issue for 2.6/ppc too would be required. > Best regards, > Branko > > -----Original Message----- > From: Philippe Gerum [mailto:[EMAIL PROTECTED] On Behalf Of Philippe > Gerum > Sent: Friday, April 13, 2007 11:43 > To: Gilles Chanteperdrix > Cc: Branko; [EMAIL PROTECTED] > Subject: Re: [Xenomai-help] Xenomai suspends my kernel thread > > On Fri, 2007-04-13 at 11:29 +0200, Gilles Chanteperdrix wrote: > > Branko wrote: > > >> -----Original Message----- > > >> From: Gilles Chanteperdrix [mailto:[EMAIL PROTECTED] > > >> Sent: Thursday, April 12, 2007 11:16 > > >> To: Branko > > >> Cc: [EMAIL PROTECTED] > > >> Subject: Re: [Xenomai-help] Xenomai suspends my kernel thread > > >> > > >> Branko wrote: > > >> > > >>>Hello all! > > >>> > > >>> > > >>> > > >>>I would be most grateful for your help. > > >>> > > >>> > > >>> > > >>>I ported my PowerPC GNU/Linux C/C++ application to Xenomai. > > >>> > > >>>When I ran the application everything looked fine. > > >>> > > >>>However, with more intense data exchange, one of my interrupt handler > > >>>threads did not react any longer. > > >>> > > >>>I looked at the /var/log/messages file and I saw that Xenomai suspended > > >>>my thread due to the exception 768. > > >>> > > >>> > > >>> > > >>>According to > > >>>https://mail.gna.org/public/xenomai-help/2006-11/msg00233.html I > > >>>disabled CONFIG_XENO_OPT_DEBUG > > >>> > > >>>from my kernel configuration, but the behaviour of my application did > > >>>not change. > > >> > > >> What version of Xenomai do you use ? Does your application use fork ? > If > > >> yes, then you should switch to Xenomai 2.3.1. > > >> > > > I use Xenomai 2.3.1. I don't use fork in my application. > > > > Philippe, Wolfgang, any idea ? > > > > A lot of different situations may lead to a 0x300 exception code > (including application errors), not necessarily related to the PTE > misses issue we recently fixed for 2.6. > > Which kernel version, which Adeos patch revision are you using? > -- Philippe. _______________________________________________ Xenomai-help mailing list [EMAIL PROTECTED] https://mail.gna.org/listinfo/xenomai-help
