L4Re multiple Linux instances communication

Adam Lackorzynski adam at os.inf.tu-dresden.de
Fri Sep 24 17:15:23 CEST 2010


On Thu Sep 23, 2010 at 10:03:29 +0200, Michael Weiß wrote:
> In your last mail you said somthing about a bug in the lib-shm.
> Could this bug cause the following error?
> KERNEL0: alignment error at 01637e62 (PC: 012a93b4, SP: 0137bde0,
> FSR: 410001)
> This occurs when I'm trying to send a ping from one l4lx instance to the
> other l4lx instance.
> I used the newest version of l4re fiasco and l4linux which are available
> through svn.

No, this has nothing to do with this particular thing. Alignment errors
happen when one tries to access memory unaligned, i.e. not with
addresses which are multiples of 4. I'll look into it.

Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/

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