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=-6.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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 C9ACBC43461 for ; Wed, 16 Sep 2020 20:34:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 696ED2087D for ; Wed, 16 Sep 2020 20:34:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YV7iGDY0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728414AbgIPUdx (ORCPT ); Wed, 16 Sep 2020 16:33:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:22457 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726904AbgIPRMz (ORCPT ); Wed, 16 Sep 2020 13:12:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600276345; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vEOYWIWUZZbjOvWaaaZu93r2/i0CVOT9x7lwnsy/CMY=; b=YV7iGDY0Fb9YPpT+1IGPqcWcqz1eUJK2XOJFVehc98nG+DabWnhk8+Ncpitb9ADaGDGnmE LEwGF/TEr1mOtAinWkpuaoSOJcfooIkdFtMAjDtwphlfRE3wqUIFDgbVg8kN16flAfIo+m hdUQbTLQuE+LNHrtCw/OdkkkEw5tUgs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-97-rId4z_HRNOupn5g7JK_1kQ-1; Wed, 16 Sep 2020 09:45:35 -0400 X-MC-Unique: rId4z_HRNOupn5g7JK_1kQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 13722AD682; Wed, 16 Sep 2020 13:45:32 +0000 (UTC) Received: from astarta.redhat.com (ovpn-114-67.ams2.redhat.com [10.36.114.67]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 54A1A78811; Wed, 16 Sep 2020 13:45:26 +0000 (UTC) From: Yauheni Kaliuta To: Jean-Philippe Brucker 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 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> <20200916131702.GB5316@myrica> Date: Wed, 16 Sep 2020 16:45:24 +0300 In-Reply-To: <20200916131702.GB5316@myrica> (Jean-Philippe Brucker's message of "Wed, 16 Sep 2020 15:17:02 +0200") Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, Jean-Philippe! >>>>> On Wed, 16 Sep 2020 15:17:02 +0200, Jean-Philippe Brucker wrote: > 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? Ah, missed that. Thanks! -- WBR, Yauheni Kaliuta