On Thu, Jul 18, 2024 at 09:48:42AM +0200, Alexandre Ghiti wrote:
> On Wed, Jul 17, 2024 at 10:34 PM Andrew Jones <ajones@xxxxxxxxxxxxxxxx> wrote:
> > On Wed, Jul 17, 2024 at 08:19:51AM GMT, Alexandre Ghiti wrote:
> > > +
> > > +union __u128_halves {
> > > + u128 full;
> > > + struct {
> > > + u64 low, high;
> >
> > Should we consider big endian too?
>
> Should we care about big endian? We don't deal with big endian
> anywhere in our kernel right now.
There's one or two places I think that we do actually have some
conditional stuff for BE. The Zbb string routines I believe is one such
place, and maybe there are one or two others. In general I'm not of the
opinion that it is worth adding complexity for BE until there's
linux-capable hardware that supports it (so not QEMU or people's toy
implementations), unless it's something that userspace is able to see.
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