Hi! On Mon, May 06, 2019 at 04:31:38PM +0000, Christophe Leroy wrote: > However, I've tried your suggestion below and get unnexpected result.
> >you can do > > > > __asm__ __volatile__ ("dcbf %0" : : "Z"(addr) : "memory"); > > > >to save some insns here and there. ] This should be "dcbf %y0". Sorry. And not addr -- it needs a mem there, so deref addr as usual. Segher