> On Dec 1, 2017, at 1:50 PM, Jens Axboe <axboe@xxxxxxxxx> wrote: > > My goal would be to find if there's something simple we can do to provide > a fairly optimized version we can use for larger copies, which is > essentially just for mmap and libpmem/dev-dax and friends. Would you be looking for code that makes the decision at runtime (using cpuid to see which of SSE, AVX, AVX512F it supports) or having it be a compile-time thing? — Rebecca -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
