Re: [Qemu-devel] qemu/target-sparc exec.h op.c op_helper.c op_me...

["Blue Swirl" <blauwirbel@gmail.com>]

On 9/22/07, Aurelien Jarno <aurelien@aurel32.net> wrote:
> On Fri, Sep 21, 2007 at 11:20:26PM +0200, Andreas Färber wrote:
> > Am 21.09.2007 um 23:07 schrieb Aurelien Jarno:
> >
> > >Aurelien Jarno a écrit :
> > >>On Fri, Sep 21, 2007 at 09:32:00PM +0200, Andreas Färber wrote:
> > >>>These changes appear to have broken sparc32-softmmu on OS X v10.4
> > >>>ppc: The OpenBIOS screen no longer appears.
> > >>>
> > >>
> > >>Could you try to see if qemu.log contains useful debug information
> > >>while
> > >>running in debug mode?
> > >>
> > >>I am currently building qemu-sparc on a powerpc (GNU/Linux) to try to
> > >>reproduce the problem, but my machine isn't really fast, it will take
> > >>some time.
> > >
> > >I am able to reproduce it, so it's probably an endianness problem.
> > >I am
> > >debugging...
> >
> > I have been unable to enter the monitor... If you need more
> > information from me, please provide detailed instructions how to
> > obtain the requested log file.
> >
>
> Unfortunately I don't have the same symptoms, so I am not sure it is the
> same problem. In my case the bug has been introduced by the iommu commit
> which does not consider big endian hosts.
>
> The patch below fixes the problem in my case. Could you please try it?

This should be it. Thanks a lot for debugging!