> > > +         psl_dsnctl |= (phb_index << (63-11));
> > 
> > 
> > Looking at the psl docs, cappunitid in the dsndctl is bits 6 to 13.
> >   So
> > why 11 here?
> > 
> Because on POWER8NVL, dsndctl bit 11 == phb_index == cappunitid.
> Bits 6-10 and 12-13 do not change between POWER8 and POWER8NVL.

OK, can you document that better as what you're doing now is not clear
even when reading the associated docs.

Mikey
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