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SubjectRe: powerpc 476, Little-endian, pte fault
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On Mon, 2011-10-31 at 20:49 +1100, Michael Neuling wrote:
> > I have built a cross compiler for ppc440 in little endian mode and
> > using it to build the kernel.
> >
> > Yes i am running Linux in Little-Endian. This is the first user space
> > process. I wrote the below program and running it as init from
> > /sbin/init. I have also set the permissions with chmod +s.
> >
> > main()
> > {
> >
> > while(1){
> > printf("hello world");
> > sleep(1);
> > }
> > }
>
> Does libc even support little endian on PPC?

Ian did a port a while back for uClibc, is that at least partially based
on it ?

> > I have attached the patch.
>
> This is a pretty huge patch:
>
> 115 files changed, 44479 insertions(+), 7398 deletions(-)
>
> It seems to include a new platform as well as a bunch of unrelated junk.
>
> I suggest you need to break this down into something more digestible.
> Like remove all the junk in the patch. Then add the support for the new
> platform (invader? platform). Then start looking at little endian.
> Unless you do this, it's unlikely anyone here is going to be able to
> help.
>
> When you get to the little endian work, you might want to take a look at
> this patch series from Ian Munsie:
>
> http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-October/086165.html

Right, the new patch should be if possible based on Ian's series or at
least a cleaned / rebased variant of it. Then split in bits so we can
review it properly.

Cheers,
Ben.

> Mikey
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev




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