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 EF5C8C4742C for ; Fri, 13 Nov 2020 21:27:55 +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 8357C22252 for ; Fri, 13 Nov 2020 21:27:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bOJYfXvG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8357C22252 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]:45982 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdgbq-0001Nr-CO for qemu-devel@archiver.kernel.org; Fri, 13 Nov 2020 16:27:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59584) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kdgaE-0000K3-OM for qemu-devel@nongnu.org; Fri, 13 Nov 2020 16:26:14 -0500 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]:41047) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kdgaD-0006jX-63 for qemu-devel@nongnu.org; Fri, 13 Nov 2020 16:26:14 -0500 Received: by mail-pf1-x442.google.com with SMTP id c20so8699667pfr.8 for ; Fri, 13 Nov 2020 13:26:12 -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=iL0uRLI+yG9JxO21dMlu+eUszT9UXMWWrIEir3O7G28=; b=bOJYfXvGhivmabXxnuAaFlOILafCilhicL0NbYd1KvhTrg83h1Xen4BNtifCkN7G9J AxZXLVZpuRWFsZLOVGG8WwjCAp5okDzAuUbgDH62TJzjlElkBlFPxzsxlY9iU+h6/2Lb VWTrfklzoEjOPn125FMucybd76QHW+DxU4F1Sfb1zr+OcO5At3WC0JYqwFclzfb38XZh 9wZzuej8gw6FYUl6HEVED0SEYlFBh+OcELxmNGcprJ3veUW6DcY/fKri4URXKlvGedYI bMUAvGOKrzIvVE/VcdjRb8A0lGrOTK/qjII8iCO/DgJWNM6lThhz2+vQ/QQkO1+pDq9o ZZew== 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=iL0uRLI+yG9JxO21dMlu+eUszT9UXMWWrIEir3O7G28=; b=R2jiCPT15Mbqrz8wmIdM2PaqccwQgAAFXQjSQfw71VCFhnJWCffMtpYrr3rreYgEmg mIw/Flik16YvyzDdQuOWgruXHBW0o6gjIuQxLYmdN57Q3p54j5UTKGjO4Q150EalUvSr /LO59m9PAyTJWc9MhVwScIpGsIa39IW/T1nTUmNaTJ/wHjW0rd2vhG5IAG9XNVFcv6Mj eWuJBbjxLm5ue1PDeX3aY8RiOC7zlLFLBlyp18tqKD4a2JJTh8gk9OYVlOoQn9ZWxrZT W0e5H1AQDeC+K1Wx+j0AqVeeAOB4cU1QEmE3CL7nQxY82OdnQbA7myPbZUKnov1vlzUy wWkA== X-Gm-Message-State: AOAM532N+Pk5K5juLufcLCG2Ip/chzyqryzBs2f+CpCmGiGYPlbyPtmy fFDKL9Vf216gQjgTe2wJEQWTeDVpvnmCbg== X-Google-Smtp-Source: ABdhPJwmv/vQvFGph5qxjwXPAFxz/AdCrkr5o/XN+zymVIIJiX2QRrnpRnc9Gc3AJJiThJQc3EzYmw== X-Received: by 2002:a17:90a:4881:: with SMTP id b1mr5038256pjh.32.1605302771268; Fri, 13 Nov 2020 13:26:11 -0800 (PST) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id j19sm11536828pfd.189.2020.11.13.13.26.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Nov 2020 13:26:10 -0800 (PST) Subject: Re: [PATCH 09/17] target/arm: add MMU stage 1 for Secure EL2 To: remi.denis.courmont@huawei.com, qemu-arm@nongnu.org References: <5554493.MhkbZ0Pkbq@basile.remlab.net> <20201109141020.27234-9-remi.denis.courmont@huawei.com> From: Richard Henderson Message-ID: Date: Fri, 13 Nov 2020 13:26:08 -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: <20201109141020.27234-9-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 > > This adds the MMU indices for EL2 stage 1 in secure mode. > > To keep code contained, which is largelly identical between secure and > non-secure modes, the MMU indices are reassigned. The new assignments > provide a systematic pattern with a non-secure bit. > > Signed-off-by: Rémi Denis-Courmont > --- > target/arm/cpu-param.h | 2 +- > target/arm/cpu.h | 37 +++++++---- > target/arm/helper.c | 127 ++++++++++++++++++++++++------------- > target/arm/internals.h | 12 ++++ > target/arm/translate-a64.c | 4 ++ > 5 files changed, 124 insertions(+), 58 deletions(-) Reviewed-by: Richard Henderson r~