Re: [PATCH bpf-next v6 00/23] Introduce eBPF support for HID devices

[Kumar Kartikeya Dwivedi]

On Thu, 14 Jul 2022 at 23:39, Alexei Starovoitov
<alexei.starovoitov@xxxxxxxxx> wrote:
>
> On Tue, Jul 12, 2022 at 04:58:27PM +0200, Benjamin Tissoires wrote:
> > Hi,
> >
> > and after a little bit of time, here comes the v6 of the HID-BPF series.
> >
> > Again, for a full explanation of HID-BPF, please refer to the last patch
> > in this series (23/23).
> >
> > This version sees some improvements compared to v5 on top of the
> > usual addressing of the previous comments:
> > - now I think every eBPF core change has a matching selftest added
> > - the kfuncs declared in syscall can now actually access the memory of
> >   the context
> > - the code to retrieve the BTF ID of the various HID hooks is much
> >   simpler (just a plain use of the BTF_ID() API instead of
> >   loading/unloading of a tracing program)
> > - I also added my HID Surface Dial example that I use locally to provide
> >   a fuller example to users
>
> Looking great.
> Before another respin to address bits in patch 12 let's land the first ~8 patches,
> since they're generic useful improvements.
>
> Kumar, could you please help review the verifier bits?

Sure, I'll take a look.