From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFE11C433EF for ; Tue, 26 Apr 2022 04:02:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240614AbiDZEFD (ORCPT ); Tue, 26 Apr 2022 00:05:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238826AbiDZEFC (ORCPT ); Tue, 26 Apr 2022 00:05:02 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6C9912A8B; Mon, 25 Apr 2022 21:01:54 -0700 (PDT) Received: from kwepemi500013.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KnSn01gVSzGpJf; Tue, 26 Apr 2022 11:59:16 +0800 (CST) Received: from [10.67.111.192] (10.67.111.192) by kwepemi500013.china.huawei.com (7.221.188.120) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 26 Apr 2022 12:01:50 +0800 Message-ID: Date: Tue, 26 Apr 2022 12:01:50 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH bpf-next v2 4/6] bpf, arm64: Impelment bpf_arch_text_poke() for arm64 Content-Language: en-US To: Jakub Sitnicki CC: , , , , , Catalin Marinas , Will Deacon , Steven Rostedt , Ingo Molnar , Daniel Borkmann , Alexei Starovoitov , Zi Shen Lim , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , "David S . Miller" , Hideaki YOSHIFUJI , David Ahern , Thomas Gleixner , Borislav Petkov , Dave Hansen , , , Shuah Khan , Mark Rutland , Ard Biesheuvel , Pasha Tatashin , Peter Collingbourne , Daniel Kiss , Sudeep Holla , Steven Price , Marc Zyngier , Mark Brown , Kumar Kartikeya Dwivedi , Delyan Kratunov , References: <20220414162220.1985095-1-xukuohai@huawei.com> <20220414162220.1985095-5-xukuohai@huawei.com> <87levxfj32.fsf@cloudflare.com> <13cd161b-43a2-ce66-6a27-6662fc36e063@huawei.com> <87pml56xsr.fsf@cloudflare.com> From: Xu Kuohai In-Reply-To: <87pml56xsr.fsf@cloudflare.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.111.192] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemi500013.china.huawei.com (7.221.188.120) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 4/25/2022 10:26 PM, Jakub Sitnicki wrote: > On Sun, Apr 24, 2022 at 01:05 PM +08, Xu Kuohai wrote: >> Thanks for your testing and suggestion! I added bpf2bpf poking to this >> series and rebased it to [2] a few days ago, so there are some conflicts >> with the bpf-next branch. I'll rebase it to bpf-next and send v3. >> >> [2] https://lore.kernel.org/bpf/20220416042940.656344-1-kuifeng@fb.com/ > > Looking forward to it. > > I think it would be okay to post v3 saying that it depends on the > "Attach a cookie to a tracing program" series and won't apply cleanly to > bpf-next with out. > > It would give us more time to review. > . Ah, already sent v3 based on bpf-next :(, will send an update after [2] is merged.