Re: [PATCH V3 14/22] LoongArch: Add signal handling support

[Huacai Chen]

Hi, Arnd,

On Sun, Sep 19, 2021 at 5:59 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
>
> On Sat, Sep 18, 2021 at 9:12 AM Huacai Chen <chenhuacai@xxxxxxxxx> wrote:
> > On Sat, Sep 18, 2021 at 5:10 AM Eric W. Biederman <ebiederm@xxxxxxxxxxxx> wrote:
> > > For example does LoongArch have a version without built in floating
> > > point support?
> >
> > Some of these structures seems need rethinking, But we really have
> > LoongArch-based MCUs now (no FP, no SMP, and even no MMU).
>
> NOMMU Linux is kind-of on the way out as interest is fading, so I hope you
> don't plan on supporting this in the future.
>
> Do you expect to see future products with MMU but no FP or no SMP?
OK, we will not care no-MMU hardware in Linux, but no-FP and no-SMP
hardware will be supported.

Huacai
>
>         Arnd