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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE 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 35F65C07E9B for ; Wed, 7 Jul 2021 17:48:29 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D77D661CC8 for ; Wed, 7 Jul 2021 17:48:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D77D661CC8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38252 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1Bet-00070O-To for qemu-devel@archiver.kernel.org; Wed, 07 Jul 2021 13:48:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49618) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1BTB-0005Gd-G7 for qemu-devel@nongnu.org; Wed, 07 Jul 2021 13:36:21 -0400 Received: from mail-ej1-x62d.google.com ([2a00:1450:4864:20::62d]:41783) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m1BT9-0007rY-Uz for qemu-devel@nongnu.org; Wed, 07 Jul 2021 13:36:21 -0400 Received: by mail-ej1-x62d.google.com with SMTP id b2so4546691ejg.8 for ; Wed, 07 Jul 2021 10:36:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=r7P/FFIcUHJB4s1sNv7gmmIsROEFzzS3GrKbUQ6P96E=; b=kod0fnAhXqgnpQ6fiUhbEheJmwfZHtQdGiq36YPThfgRH3kh7NDDGEquGiKxGDhJIc +ItXZ4N2ssfWlV3+R//fdGpu+1QGnMQXnRQjuRl8xKlh38Zh1DVIgxVInraR3Ehy5d7m T+85ZIB8i8CrnQ8yOhmk6n8h4fQydwGDlnneWcBOGf5buZ4zNO7w0S5InlyZVJMfmnZy oWlq+0W3AqMfBJOODVsei6nLUnLPkjixZSohCsXu7zlg9ChIW+OeQQnK457mLenO+kpJ Ca7qDROg8KCxm5iyDgCj/v9nzrMnlyUxBLqRXVO/UVswAp3X/RDVyNyBKUR6GE1RNejY f/7Q== 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=r7P/FFIcUHJB4s1sNv7gmmIsROEFzzS3GrKbUQ6P96E=; b=dfeJqtTTlja9U+PKlbq/Y7WXEZ86KA4JihQbciNa+qu5QbJtvy5Zl8ZueXVRcN2z0X xXRqirUoAlDfNsog2AMug8J/X7s+U7wwcNdiuJkEDfF4OiO38PLGvb2YHpQZluWauYJU 2xymj6Om9tUpoKJ6im7rJ+eY7MOMDyBzKcmHEHJMjEVVjKnM0dc8BU+LYfTczktSLKo6 5pgvBxuJAbV00S3B4SwSRITt2hHcmwZdRWUAR3LtrqQTD2kLKyWaIT2OSMPvJkrhpRp+ Acd10qkQsM6F1XkMkWN/YQi7X1opy/HELiVkkhGA9NIzVLK1YyffG7ZUrPN83VZRPw/T mkjg== X-Gm-Message-State: AOAM530Tjbv4JWoXhk8mu1DpJ+49IslFyfaNhhoBb11UDI8yCB+ScDXw p1QgbtxRu2+MPB6nQuRQ6uxB38/PF3Y6wuZcoynuRA== X-Google-Smtp-Source: ABdhPJzVFFVdcgx7BgZw5xiEjCIkE+uszQczpKnqQzFAGcPHs5CZ7CAtiYd2MRgDU1AAejGm0cVALnJnmX0n2VfSW60= X-Received: by 2002:a17:906:a108:: with SMTP id t8mr25184480ejy.407.1625679377668; Wed, 07 Jul 2021 10:36:17 -0700 (PDT) MIME-Version: 1.0 References: <20210706234932.356913-1-richard.henderson@linaro.org> <20210706234932.356913-14-richard.henderson@linaro.org> In-Reply-To: <20210706234932.356913-14-richard.henderson@linaro.org> From: Peter Maydell Date: Wed, 7 Jul 2021 18:35:39 +0100 Message-ID: Subject: Re: [PATCH v2 13/36] linux-user/arm: Drop v1 signal frames To: Richard Henderson Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::62d; envelope-from=peter.maydell@linaro.org; helo=mail-ej1-x62d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm , =?UTF-8?B?QWxleCBCZW5uw6ll?= , QEMU Developers , Laurent Vivier Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, 7 Jul 2021 at 00:49, Richard Henderson wrote: > > Version 2 signal frames are used from 2.6.12. > Since cbc14e6f286, we have set UNAME_MINIMUM_RELEASE to 2.6.32, > which means that version 1 signal frames are never used. This isn't strictly true -- the user can manually set the uname release to something earlier than 2.6.12 and if they do we will (currently) honour it. But I don't think anybody's actually doing that... -- PMM