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=-8.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 B9CD7C4742C for ; Fri, 13 Nov 2020 21:27:28 +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 5A76622252 for ; Fri, 13 Nov 2020 21:27:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="L1+Msx/z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A76622252 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]:45230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdgbP-00014i-B9 for qemu-devel@archiver.kernel.org; Fri, 13 Nov 2020 16:27:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56212) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kdgSu-0003AE-AN for qemu-devel@nongnu.org; Fri, 13 Nov 2020 16:18:41 -0500 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]:45352) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kdgSr-0005XT-LC for qemu-devel@nongnu.org; Fri, 13 Nov 2020 16:18:39 -0500 Received: by mail-pf1-x442.google.com with SMTP id b63so5079325pfg.12 for ; Fri, 13 Nov 2020 13:18:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=1z2TQOjD4yoRTyAbO1fFLqWdCztBSj3wYN/Z/5fwMno=; b=L1+Msx/zPaZWM5og28DxwKLsTameZAkhrFm9bnLHkNk+We/yCBHbaJqAX0Ch3xLh7x ssvCQn7juTgBObm67LQn4KELvH3TFAcbpo3yvha7NgiinGNdX1VvWIgux9DL0FJ59L7u l1xSeBls+WSdzK8BfGrKBBLHZ4axT/NwpXrRroOEIKXjtt5s2GfiO/jUq91PQlaY94N+ AMtJlBAnpyysZvkABmqJh2k7QZrulwi8FQUE8s7ZG+sOVwqbOzNW9UnEdMjSH14tI59z FafQGuUEvdP0gjKMYJ7SBrH7q4Uje37NjPsoMPR+MmzzXga9LJBTAS7MXwzE5km2qdDR XfTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=1z2TQOjD4yoRTyAbO1fFLqWdCztBSj3wYN/Z/5fwMno=; b=EuIo00OaOVpTZ9XT60EIdS51OwlzrQIYpVRrNTxFVWxdefTgZTD8wUNEviWe/OVybx Wv6/FDvaHWVckqRtBydlOOMJmIG2zHNla0X8BBCrhNKFw4k94T0L67bQdnKYElF5rsqC PYZu4j2AM1k/YUlUXI3PwxOh5yF1Mvp5sOW86lxZtZCqrhiiQFV/C88o57QTXDkAKL9w qrLIaUROAANp1QF2xmYoabjNYw99XCLQrsIGpxIOoToCHH6frOG2YPb9PiDKTJGVKtJf RyqdeGnn3JAnrY7sUorjIDMNA/5qv+5meOU84vIwoDnl/DDk0z/DUAK9jPJqXq4Dba5u Hk/g== X-Gm-Message-State: AOAM531gWjfb9d9fRhEvzr6Q+3n8K2NstfWf9bGe2lDOVHNQ7UCcdxBJ TceF2DTExmFWqD2ymbUy1IaRimpv5vIjxw== X-Google-Smtp-Source: ABdhPJzIlEEloP+4JKfkfeU8qGg6IS5SsxrLsj5sfaPqWw4xvqubGeEcSgMEd+oz/JMof9f5vhntSA== X-Received: by 2002:a17:90b:30d0:: with SMTP id hi16mr4665227pjb.144.1605302315516; Fri, 13 Nov 2020 13:18:35 -0800 (PST) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id a3sm11077390pfd.58.2020.11.13.13.18.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Nov 2020 13:18:34 -0800 (PST) Subject: Re: [PATCH 01/17] target/arm: remove redundant tests To: remi.denis.courmont@huawei.com, qemu-arm@nongnu.org References: <5554493.MhkbZ0Pkbq@basile.remlab.net> <20201109141020.27234-1-remi.denis.courmont@huawei.com> From: Richard Henderson Message-ID: <38693f30-7eb5-69db-b010-4471e0707699@linaro.org> Date: Fri, 13 Nov 2020 13:18:32 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201109141020.27234-1-remi.denis.courmont@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::442; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x442.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/9/20 6:10 AM, remi.denis.courmont@huawei.com wrote: > From: Rémi Denis-Courmont > > In this context, the HCR value is the effective value, and thus is > zero in secure mode. The tests for HCR.{F,I}MO are sufficient. > > Signed-off-by: Rémi Denis-Courmont > --- > target/arm/cpu.c | 8 ++++---- > target/arm/helper.c | 10 ++++------ > 2 files changed, 8 insertions(+), 10 deletions(-) Reviewed-by: Richard Henderson r~