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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17214C433E0 for ; Sat, 13 Jun 2020 00:39:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D4B14206F5 for ; Sat, 13 Jun 2020 00:39:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o8Rysxtc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726392AbgFMAjs (ORCPT ); Fri, 12 Jun 2020 20:39:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726390AbgFMAjs (ORCPT ); Fri, 12 Jun 2020 20:39:48 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DB6AC03E96F; Fri, 12 Jun 2020 17:39:46 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id 9so13048121ljc.8; Fri, 12 Jun 2020 17:39:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0VKrcd9/p9CakrZgNtVhE8F8+3C2DvKyDw9YWgNT+hA=; b=o8RysxtcY9fH3657eL8BklqtjYeEVjVvD125xcWPGTt4Pq6TrKNsyK+T1OgKYGCKo/ H2YTrlDhX8QZrRjnZc28dwHgsXQUGE9mnG15vgTg9P0lcR3xH6wQuZFp8bEToPfn3fs6 QIoaSRx1hRv4BDA9oSeTt/uZ+gPpNoRDVuafPdmGNp6iZR/PkZfpicQtQ/nN6Can6frG EZBPEbrB1Tr8o9FJbl5Vbwkbn+Y+9I4sHWkBnWu431vPOVMKpgAcxlB+hZQCFEi33asI /H9xeOJwRCPNozGvk83HK+AGMkWPSvlRhLf5O2qPkRUe++/jC5cqpcvowfUAPulpnKVF WpZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0VKrcd9/p9CakrZgNtVhE8F8+3C2DvKyDw9YWgNT+hA=; b=g6PZgjcgx8pXLxrDCj4pJ1jHIUrskzcw9qFmBtKXNQ7GvY2VneLNZJSwUwLhgNmPJP pGYVNuMkADwVjMM0DdU+mdJ1mGDKoDdoop1DmqPD06XSU3TIRDLs5Ri+QyF80BaaKjiL XQnDXV4GGjH9/LrgO4st0XAUImyXTb47iz2RpsknwcwWakxI19RteGHK9YNw7qAAakMB Gh8ESy06+QJ9ESIyKM8igxxdbrfQgPqvfGx+2cZSmjvLvPYXUCqsLo+/LcaBqzgQ2KPP ACn39g/+uJr7tDWmPIvsxsACMu+8fHzaJ+SGSJA+7TLDzGC4mwokcmZ5CxTqABZebvz2 zIjw== X-Gm-Message-State: AOAM533zyN48KKpQM9P4uOGOO9yz6JN/Dh2hjwSGJ5aOI7LwRvOj5XVl H2q9A33/iW8qsR2hoaBNY4bwoZT0TqzpF2pwd+U= X-Google-Smtp-Source: ABdhPJy/aWDUbNDhol1f8C/lxHyLcVzECKJ2ZRLtec1BbQW63+NuK89qPezVrY3aaDNREo7S/+ugTzzYXDY0lcoys68= X-Received: by 2002:a2e:b1d4:: with SMTP id e20mr7598102lja.290.1592008784327; Fri, 12 Jun 2020 17:39:44 -0700 (PDT) MIME-Version: 1.0 References: <20200613002115.1632142-1-andriin@fb.com> In-Reply-To: <20200613002115.1632142-1-andriin@fb.com> From: Alexei Starovoitov Date: Fri, 12 Jun 2020 17:39:33 -0700 Message-ID: Subject: Re: [PATCH bpf] bpf: undo internal BPF_PROBE_MEM in BPF insns dump To: Andrii Nakryiko Cc: bpf , Network Development , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Kernel Team Content-Type: text/plain; charset="UTF-8" Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Fri, Jun 12, 2020 at 5:22 PM Andrii Nakryiko wrote: > > BPF_PROBE_MEM is kernel-internal implmementation details. When dumping BPF > instructions to user-space, it needs to be replaced back with BPF_MEM mode. > > Fixes: 2a02759ef5f8 ("bpf: Add support for BTF pointers to interpreter") > Signed-off-by: Andrii Nakryiko Applied. Thanks