help with asm code?

[Benjamin Herrenschmidt]

> The code is being called from fast_exception_return, syscall_exit_cont,
> and restore_user.
>
> > How do you know it dies there and not elsewhere ?
>
> If I remove the lbzx/add lines, everything works fine.  With the lbzx
> line it dies, even if r10 is overwritten right away.

You'd have to send me the whole exception code path so I can figure
out what's up

Ben.


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