On Fri, Jun 25, 2010 at 01:08:23PM +0200, Segher Boessenkool wrote:
> > - stw%U0%X0 %L2,%1"
> > - : "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
> > + stw%U1%X1 %L2,%1"
> > + : "=m<>" (*ptep), "=m<>" (*((unsigned char *)ptep+4))
> > : "r" (pte) : "memory");
>
> This still isn't correct -- the constraint says that a byte
> is written, but the insn changes a word. Probably should just
> be ptep[1] ?
Yeah.
Jakub
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