On Fri, 2002-10-04 at 13:35, Carsten Langgaard wrote: > That's exactly the problem. > The actually loads and stores in memcpy is fine, it's the prefetching that > prefetch too much. Then fix your prefetching code 8). We had problems with that on x86 too, prefetching off the last page into ISA space -> death. Was umm fun to debug