netdev - Re: [PATCH bpf-next 1/7] mips: bpf: implement jitting of BPF_ALU | BPF_ARSH

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Date:   Wed, 5 Dec 2018 00:02:51 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     Jiong Wang <jiong.wang@...ronome.com>
CC:     "daniel@...earbox.net" <daniel@...earbox.net>,
        "ast@...nel.org" <ast@...nel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "oss-drivers@...ronome.com" <oss-drivers@...ronome.com>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>
Subject: Re: [PATCH bpf-next 1/7] mips: bpf: implement jitting of BPF_ALU |
 BPF_ARSH | BPF_X

Hi Jiong,

On Tue, Dec 04, 2018 at 03:55:16PM -0500, Jiong Wang wrote:
> Jitting of BPF_K is supported already, but not BPF_X. This patch complete
> the support for the latter on both MIPS and microMIPS.
> 
> Cc: Paul Burton <paul.burton@...s.com>
> Cc: linux-mips@...r.kernel.org
> Signed-off-by: Jiong Wang <jiong.wang@...ronome.com>
> ---
>  arch/mips/include/asm/uasm.h      | 1 +
>  arch/mips/include/uapi/asm/inst.h | 1 +
>  arch/mips/mm/uasm-micromips.c     | 1 +
>  arch/mips/mm/uasm-mips.c          | 1 +
>  arch/mips/mm/uasm.c               | 9 +++++----
>  arch/mips/net/ebpf_jit.c          | 4 ++++
>  6 files changed, 13 insertions(+), 4 deletions(-)

I don't seem to have been copied on the rest of the series, but this
patch standalone looks good from a MIPS standpoint. If the series is
going through the net tree (and again, I can't see whether that seems
likely because I don't have the rest of the series) then:

    Acked-by: Paul Burton <paul.burton@...s.com>

If you want me to take this patch through the MIPS tree instead then let
me know.

Thanks,
    Paul