On Wed, Sep 26, 2018 at 5:42 PM Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > > On Wed, 26 Sep 2018 at 16:02, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > Actually, looking at the code again, the abstraction does appear to be > fine, it is just the chacha20 code that does not make use of it. So what you have in mind is something like calling simd_relax() every 4096 bytes or so?