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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 5EB88C07E95 for ; Wed, 7 Jul 2021 18:28:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4777F61CBE for ; Wed, 7 Jul 2021 18:28:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231365AbhGGSbL (ORCPT ); Wed, 7 Jul 2021 14:31:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231561AbhGGSbF (ORCPT ); Wed, 7 Jul 2021 14:31:05 -0400 Received: from mail-yb1-xb2c.google.com (mail-yb1-xb2c.google.com [IPv6:2607:f8b0:4864:20::b2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7293FC061764; Wed, 7 Jul 2021 11:28:22 -0700 (PDT) Received: by mail-yb1-xb2c.google.com with SMTP id i4so4672770ybe.2; Wed, 07 Jul 2021 11:28:22 -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=VK1b4T+tdxLj0ZaLZLl27Y238eANKisrNhi/wvZNAG0=; b=c+gd0uM455Z5mJVonXFgsTe8dnzKXZqgjhsDfaDk98+xKhm1V/FETfwxBDUcSBeQ/Y alcEQYAIrFiiAHT741iN/VM35WV0zi/Z1KwCKTFZ7NinPMkURdhMQfx/gupYfjMdxCEN z1abS5/XscvX05GlmChkEba9sZkZCQqb8RpUhrqSD+xQ3ZfZDNU1DnZcXrkfta7wh+V/ qvKrA6KlAygZH68ZIc3bdzBvbZdJB8pHWICdmDAQWafHva2qDWr6kvqywDa+D7Hl36vR 9cMWNoD5HCCbJ2S7WNVTt42nlUQ7VGxffaKKcY4WB62hwK/avAOi++P1BEO7daQNzUT2 LRLg== 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=VK1b4T+tdxLj0ZaLZLl27Y238eANKisrNhi/wvZNAG0=; b=ukGh/pgHE8mnpZEYf86z+xpXAXFm1r3UOh+xOF0dWImc7SOA5DsuTEBGqG2kyhx8OY MjeHJelmwgnzF5W4ySR6kbx2RypQWsPFoC2LQ4M1dV1CoNQ13h0XgSFr9UldT7IyaPrT aJMycqnQt601Pzb55SRd9DEl61m8EwpJT6hm9MmeCZzazH8feM4jGJRU02ttl2N58mCX wSKG93QB6u+rUUZH1LpurNVj14Dz5gYdYark+5ZmeNWiS3o1GeOI7lam9C097OFRmAmG nZvk00K+K/kN/lkvHRfb4Ac3UOqgBDds4sHTWxEci9F/t1enhafNtKvXLGoEUjYLZeZR GqNQ== X-Gm-Message-State: AOAM533SqofKj9y/WZnPVIdzdqf3/k5pUtq/vutmKi6tRjLi6Pv8unXX rqFRa/ALWC+7XCMJ5XWmoBnqiTCpYNsKec5Gdu0= X-Google-Smtp-Source: ABdhPJxEZ9a60B15EkYK6EsPieQQ3WOyERQAF+OLp2bWcEh9iRZIzH1BUe5bI9A0Suj4Iy+dwtNl+Fi3V9C7QE8PWGA= X-Received: by 2002:a25:b741:: with SMTP id e1mr34963002ybm.347.1625682501624; Wed, 07 Jul 2021 11:28:21 -0700 (PDT) MIME-Version: 1.0 References: <162399992186.506599.8457763707951687195.stgit@devnote2> <162399994018.506599.10332627573727646767.stgit@devnote2> In-Reply-To: <162399994018.506599.10332627573727646767.stgit@devnote2> From: Andrii Nakryiko Date: Wed, 7 Jul 2021 11:28:10 -0700 Message-ID: Subject: Re: [PATCH -tip v8 02/13] kprobes: treewide: Replace arch_deref_entry_point() with dereference_symbol_descriptor() To: Masami Hiramatsu Cc: Steven Rostedt , Josh Poimboeuf , Ingo Molnar , X86 ML , Daniel Xu , open list , bpf , Jakub Kicinski , Ingo Molnar , Alexei Starovoitov , Thomas Gleixner , Borislav Petkov , Peter Zijlstra , Kernel Team , Yonghong Song , linux-ia64@vger.kernel.org, Abhishek Sagar Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Fri, Jun 18, 2021 at 12:05 AM Masami Hiramatsu wrote: > > Replace arch_deref_entry_point() with dereference_symbol_descriptor() > because those are doing same thing. > > Signed-off-by: Masami Hiramatsu > Tested-by: Andrii Nakryik Hi Masami, If you are going to post v9 anyway, can you please fix up my name, it should be "Andrii Nakryiko", thanks! > --- > Changes in v6: > - Use dereference_symbol_descriptor() so that it can handle address in > modules correctly. > --- > arch/ia64/kernel/kprobes.c | 5 ----- > arch/powerpc/kernel/kprobes.c | 11 ----------- > include/linux/kprobes.h | 1 - > kernel/kprobes.c | 7 +------ > lib/error-inject.c | 3 ++- > 5 files changed, 3 insertions(+), 24 deletions(-) > [...]