Re: [RFC PATCH net-next 2/6] x86: bpf_jit_comp: supportBPF_S_ANC_SECCOMP_LD_W instruction

[Xi Wang]

On Fri, Apr 26, 2013 at 11:43 AM, Eric Dumazet <eric.dumazet@xxxxxxxxx> wrote:
> I do not know.
>
> This is not explained in your changelog or in any comment.
>
> You have to make the full analysis yourself and make us comfortable with
> the results.
>
> You send patches and ask us to spend hours on it, this is not how it
> works.

"do we really need that for seccomp?" is not asking.  I just tried to
explain in a gentle way.

%rdi,%r8,%r9 are not used by seccomp filters so I removed the push/pop
part.  I agree that I should explain the details in the code comments
or logs.  Thanks for catching that.

- xi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/