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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 25FE9C433E2 for ; Wed, 16 Sep 2020 17:34:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D374C222C8 for ; Wed, 16 Sep 2020 17:34:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="tjryK8s0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727199AbgIPRdo (ORCPT ); Wed, 16 Sep 2020 13:33:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727120AbgIPRdO (ORCPT ); Wed, 16 Sep 2020 13:33:14 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E400C014DB0 for ; Wed, 16 Sep 2020 06:17:22 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id y15so3018893wmi.0 for ; Wed, 16 Sep 2020 06:17:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=HYDGktxm5Yk9Jc3ILH+B9gt66sMh0wgrn23SbZ7R4kg=; b=tjryK8s0CUqs3kovVGVx+IXeKZCQBuHIBzYbxKssEuOfWAmunncudTXIsNk0wVmDgD 8ECYqhSLGrmhzcOJKGWqb3AvzQmVoXXr1oahpyMoDnSKeODjHmQBxSEDQa1FOpFoMNAw cReUomjwPtgNPST8bh1MGsbfkbjHkwysi85sreirEDS6ZoFBBb38GCNUg1hzinT0suhM AwgoUmns6X3G9id4xFydV8NyppVGeVZJdHvvUp7gw9hkWPK9umHBDNlxmszmTT+RimNd A+QxU8CeznkX3zKc0YUMU0HK4u3KGMCMEcSt3OffGjBHvlRLofDQUuKxPb3KDV7Tseaw pWQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=HYDGktxm5Yk9Jc3ILH+B9gt66sMh0wgrn23SbZ7R4kg=; b=DKv4yOzS0Ieo3D/9c7AnWGnHn8b2xt3bUJQ5rFh1WDoiFCu64cjid5lBs1Y1u/RbcQ EF+hP3ukdP6cw5u7fLv2hOKtovSsgga89B7NaKkRn1tSan8AiZYRjdK2xsSbFWMHByyO aGc6xQmtCnTGqnnPbGHDBmfhq8JfiU0qMH80xdj81zxx7GgjAKZvlyaadvJcpBJ+9/YO 8xSelsZl/ObK8O3V/9TDGbOSDeWatwd+nKMXG2+h/rXsk3wmjlDK18hD005cQjfxNaFX dnzZ70hb1L7f8aNyunb60KL2AvgYbPUqudwcvJ1ftUUN1VHSfuB2XQtuazekFsTalq6W kNMQ== X-Gm-Message-State: AOAM532SMKBM9xR6AX1qbTRCv279InBVuZXDFP0fsBFRNLtN88ZKiTTY vR+VV3o7msc+tBkspm4p/+kHSQ== X-Google-Smtp-Source: ABdhPJx8U4yEfYF7c9LM4YlgMc/Is2k63uF9wauRkwth16t0jTMXEnEugF/Na7HedGEh7Idj2lypcA== X-Received: by 2002:a1c:c906:: with SMTP id f6mr4972209wmb.9.1600262241258; Wed, 16 Sep 2020 06:17:21 -0700 (PDT) Received: from myrica ([2001:1715:4e26:a7e0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id j14sm34538837wrr.66.2020.09.16.06.17.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2020 06:17:20 -0700 (PDT) Date: Wed, 16 Sep 2020 15:17:02 +0200 From: Jean-Philippe Brucker To: Yauheni Kaliuta Cc: Ilias Apalodimas , Will Deacon , bpf@vger.kernel.org, ardb@kernel.org, naresh.kamboju@linaro.org, Jiri Olsa , Daniel Borkmann , Alexei Starovoitov , Zi Shen Lim , Catalin Marinas , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , John Fastabend , KP Singh , "David S. Miller" , Jakub Kicinski , Jesper Dangaard Brouer , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] arm64: bpf: Fix branch offset in JIT Message-ID: <20200916131702.GB5316@myrica> References: <20200914160355.19179-1-ilias.apalodimas@linaro.org> <20200915131102.GA26439@willie-the-truck> <20200915135344.GA113966@apalos.home> <20200915141707.GB26439@willie-the-truck> <20200915192311.GA124360@apalos.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Sep 16, 2020 at 03:39:37PM +0300, Yauheni Kaliuta wrote: > If you start to amend extables, could you consider a change like > > 05a68e892e89 ("s390/kernel: expand exception table logic to allow new handling options") > > and implementation of BPF_PROBE_MEM then? Commit 800834285361 ("bpf, arm64: Add BPF exception tables") should have taken care of that, no? Thanks, Jean