From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: flavio.alves@domain.hid
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Porting I-Pipe for new ARM board
Date: Mon, 04 Jan 2010 23:22:53 +0100 [thread overview]
Message-ID: <4B426A3D.5020706@domain.hid> (raw)
In-Reply-To: <1262643246.20365.10.camel@domain.hid>
Flavio Alves wrote:
> <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000
> Looking at the code (and perform some analysis) I saw that the call that
> is crashing the kernel is:
>
> __asm__("ldmia %1, %M0\n":
> "=r"(result.full): "r"(local_tsc), "m"(*local_tsc));
>
> And looking into the implementation of this function for other
> platforms, I can see that it is the same instruction, without
> difference.
On all other platforms the "local_tsc" pointer is not NULL...
--
Gilles.
next prev parent reply other threads:[~2010-01-04 22:22 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-03 15:00 [Xenomai-help] Porting I-Pipe for new ARM board Wael Showair
2009-11-03 15:13 ` Gilles Chanteperdrix
2009-11-03 15:45 ` Didenko Sergey
2009-11-03 15:48 ` Gilles Chanteperdrix
2009-11-04 6:58 ` Wael Showair
2009-11-04 10:54 ` Gilles Chanteperdrix
2009-11-06 9:08 ` Wael Showair
2009-11-06 9:39 ` Sergey Didenko
2009-11-06 10:22 ` Gilles Chanteperdrix
2009-12-15 19:37 ` Олександр Лаврущенко
2009-12-15 20:34 ` Gilles Chanteperdrix
[not found] ` <20091215213210.19d5b6a5@domain.hid>
2009-12-16 1:15 ` Sergey Didenko
2009-12-31 12:52 ` Flavio de Castro Alves Filho
2009-12-31 15:41 ` Gilles Chanteperdrix
2010-01-04 22:14 ` Flavio Alves
2010-01-04 22:22 ` Gilles Chanteperdrix [this message]
2010-01-06 10:56 ` Flavio Alves
2010-01-06 11:01 ` Gilles Chanteperdrix
2010-01-06 11:38 ` Flavio de Castro Alves Filho
2010-01-06 14:01 ` Gilles Chanteperdrix
2010-01-06 19:16 ` Flavio de Castro Alves Filho
2010-01-06 19:23 ` Gilles Chanteperdrix
2010-01-08 14:11 ` Flavio de Castro Alves Filho
2010-01-08 14:35 ` Gilles Chanteperdrix
2010-01-08 14:58 ` Flavio de Castro Alves Filho
2010-01-08 15:36 ` Gilles Chanteperdrix
2010-01-08 17:43 ` Flavio de Castro Alves Filho
2010-01-08 18:02 ` Flavio de Castro Alves Filho
2010-01-08 18:08 ` Gilles Chanteperdrix
2010-01-08 19:27 ` Flavio de Castro Alves Filho
2010-01-08 19:31 ` Gilles Chanteperdrix
2010-01-08 19:42 ` Flavio de Castro Alves Filho
2010-01-08 19:45 ` Gilles Chanteperdrix
2010-01-08 21:54 ` Flavio de Castro Alves Filho
2010-01-08 22:26 ` Gilles Chanteperdrix
2010-01-13 8:50 ` Flavio de Castro Alves Filho
2010-01-13 10:05 ` Gilles Chanteperdrix
2010-01-08 19:32 ` Gilles Chanteperdrix
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