Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-05-04 Thread Jean-Michel Hautbois
2011/5/2 Jean-Michel Hautbois jhautb...@gmail.com 2011/5/2 Philippe Gerum r...@xenomai.org: On Mon, 2011-05-02 at 11:56 +0200, Jean-Michel Hautbois wrote: 2011/5/2 Jean-Michel Hautbois jhautb...@gmail.com: 2011/4/30 Philippe Gerum r...@xenomai.org: On Fri, 2011-04-29 at 18:08 +0200,

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-05-02 Thread Jean-Michel Hautbois
2011/4/30 Philippe Gerum r...@xenomai.org: On Fri, 2011-04-29 at 18:08 +0200, Jean-Michel Hautbois wrote: 2011/4/29 Philippe Gerum r...@xenomai.org: On Thu, 2011-04-28 at 10:33 +0200, Jean-Michel Hautbois wrote: 2011/4/27 Philippe Gerum r...@xenomai.org: On Wed, 2011-04-27 at 20:42 +0200,

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-05-02 Thread Jean-Michel Hautbois
2011/5/2 Jean-Michel Hautbois jhautb...@gmail.com: 2011/4/30 Philippe Gerum r...@xenomai.org: On Fri, 2011-04-29 at 18:08 +0200, Jean-Michel Hautbois wrote: 2011/4/29 Philippe Gerum r...@xenomai.org: On Thu, 2011-04-28 at 10:33 +0200, Jean-Michel Hautbois wrote: 2011/4/27 Philippe Gerum

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-05-02 Thread Jean-Michel Hautbois
2011/5/2 Philippe Gerum r...@xenomai.org: On Mon, 2011-05-02 at 11:56 +0200, Jean-Michel Hautbois wrote: 2011/5/2 Jean-Michel Hautbois jhautb...@gmail.com: 2011/4/30 Philippe Gerum r...@xenomai.org: On Fri, 2011-04-29 at 18:08 +0200, Jean-Michel Hautbois wrote: 2011/4/29 Philippe Gerum

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-30 Thread Philippe Gerum
On Fri, 2011-04-29 at 18:08 +0200, Jean-Michel Hautbois wrote: 2011/4/29 Philippe Gerum r...@xenomai.org: On Thu, 2011-04-28 at 10:33 +0200, Jean-Michel Hautbois wrote: 2011/4/27 Philippe Gerum r...@xenomai.org: On Wed, 2011-04-27 at 20:42 +0200, Jean-Michel Hautbois wrote: Hi list,

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-29 Thread Philippe Gerum
On Thu, 2011-04-28 at 10:33 +0200, Jean-Michel Hautbois wrote: 2011/4/27 Philippe Gerum r...@xenomai.org: On Wed, 2011-04-27 at 20:42 +0200, Jean-Michel Hautbois wrote: Hi list, I am currently using a Xenomai port on a linux 2.6.35.11 linux kernel and the

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-29 Thread Jean-Michel Hautbois
2011/4/29 Philippe Gerum r...@xenomai.org: On Thu, 2011-04-28 at 10:33 +0200, Jean-Michel Hautbois wrote: 2011/4/27 Philippe Gerum r...@xenomai.org: On Wed, 2011-04-27 at 20:42 +0200, Jean-Michel Hautbois wrote: Hi list, I am currently using a Xenomai port on a linux 2.6.35.11 linux

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-28 Thread Jean-Michel Hautbois
2011/4/27 Philippe Gerum r...@xenomai.org: On Wed, 2011-04-27 at 20:42 +0200, Jean-Michel Hautbois wrote: Hi list, I am currently using a Xenomai port on a linux 2.6.35.11 linux kernel and the adeos-ipipe-2.6.35.7-powerpc-2.12-01.patch. I am facing a scheduling issue on a P2020 (dual core

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-28 Thread Richard Cochran
On Wed, Apr 27, 2011 at 11:53:32PM +0200, Philippe Gerum wrote: Yes, but that can't be easily summarized here. In short, we have a serious problem with the sharing of the MMU context between the Linux and Xenomai schedulers in the SMP case on powerpc. BTW, I have been running xenomai 2.5 on

[Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-27 Thread Jean-Michel Hautbois
Hi list, I am currently using a Xenomai port on a linux 2.6.35.11 linux kernel and the adeos-ipipe-2.6.35.7-powerpc-2.12-01.patch. I am facing a scheduling issue on a P2020 (dual core PowerPC), and I get the following message : Badness at arch/powerpc/mm/mmu_context_nohash.c:209 NIP: c0018d20

Re: [Xenomai-core] [PowerPC]Badness at mmu_context_nohash

2011-04-27 Thread Philippe Gerum
On Wed, 2011-04-27 at 20:42 +0200, Jean-Michel Hautbois wrote: Hi list, I am currently using a Xenomai port on a linux 2.6.35.11 linux kernel and the adeos-ipipe-2.6.35.7-powerpc-2.12-01.patch. I am facing a scheduling issue on a P2020 (dual core PowerPC), and I get the following message :