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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E63FFC433F5 for ; Tue, 26 Apr 2022 16:29:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352991AbiDZQcc (ORCPT ); Tue, 26 Apr 2022 12:32:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232617AbiDZQca (ORCPT ); Tue, 26 Apr 2022 12:32:30 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0867A174F7E for ; Tue, 26 Apr 2022 09:29:23 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id bx5so9265638pjb.3 for ; Tue, 26 Apr 2022 09:29:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=ltARllgG8ds3cN0GLOiwmpoS0+4tvqa60Rb1AEL4EMI=; b=OkoKronoPXA8siEYw5/r7mzm/o0gnVGR8R6eiX8Nkb3fF5BGIzLU49tx7SmkKSwiAn yKJlYtlYwNtomL3oyajbJ7M1NlhddM/Ij1SKQ2aj+0zJdRU21WRsrstSRMsNK4kzh4X1 cTqqXBbTKqWiWw8mqDK0TF6sUUiWvqvOqSHzcOa9w7/SxXh/A1pIP2gkW/cnpltDFnTE HJrmmBzrKGPJipbvg3gi+KdJMEqcpw7/lrYBAP0w7nznJpBGq34es/9HceJmMIFzEFff JzagPWJbC6vCbJviwxgZrdQqyU9PV5V0p0C20IoxGBWJXwcox3rPrCgRNJJDwIxl2WvH ORvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=ltARllgG8ds3cN0GLOiwmpoS0+4tvqa60Rb1AEL4EMI=; b=wf+m8Yywyypx7uB8dyh71pFiGN2t/Bv824jcRZwjB3sB0k4JGGoqw97zqPVaG9WRyE GhUSg7npxLvx5Vqc7ic+T+qkhLziTllrT8T8ZaMY3UKa8wdyKNyMRikSH155KJo+6Ce6 PI/+kHvlknK1k+9ghcVoxRfncPCo3cXwg+CCQrLY0jnnxDPHn9wVoBdkNTtWU9tQHml5 Km1CGBT6EqG4iNU7KbY+F6mBMSF9X+AHfvZac+UqpI+gpZpY12OHlOUOk85w5yKti5Qv 8v9rq0N5hPckPvcK8JCwHKTV3Jhclc4IRSe1FeHz9+TQUL7fe6JWdwz02C70t0EzH2NS XMYw== X-Gm-Message-State: AOAM530068scCMTNqP2sZmMNcgsAZZPEK5ERN7hxew2SsBP1nDgswvll z8Z32C/5ddhniN+nFzTTb8SqOM3ZxA4= X-Google-Smtp-Source: ABdhPJzwouuzwILIKg7ZDMJpgec99+1TnOuGEoOO2o/Pf+EcVb+dPVX9qk1Q+fZntdXjbyQdocg4UA== X-Received: by 2002:a17:90a:638e:b0:1d2:b6e3:6e9d with SMTP id f14-20020a17090a638e00b001d2b6e36e9dmr38828721pjj.74.1650990562502; Tue, 26 Apr 2022 09:29:22 -0700 (PDT) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.googlemail.com with ESMTPSA id s13-20020aa78d4d000000b0050ab610d9fcsm15560737pfe.33.2022.04.26.09.29.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Apr 2022 09:29:22 -0700 (PDT) Message-ID: <861efb61-09c5-d19c-c0ed-327169653156@gmail.com> Date: Tue, 26 Apr 2022 09:29:20 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH 0/2] ARM: MAX_DMA_ADDRESS fixes Content-Language: en-US To: linux-arm-kernel@lists.infradead.org, Russell King Cc: Nicolas Pitre , Catalin Marinas , open list , linus.walleij@linaro.org, Geert Uytterhoeven , Rob Herring , Ard Biesheuvel References: <20220324175417.1014562-1-f.fainelli@gmail.com> From: Florian Fainelli In-Reply-To: <20220324175417.1014562-1-f.fainelli@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/24/22 10:54, Florian Fainelli wrote: > This patch series clamps the MAX_DMA_ADDRESS to 32-bit in order to fit > within a virtual address, and also fixes the off by one which was > suggested by Geert. > > Florian Fainelli (2): > ARM: Fix off by one in checking DMA zone size > ARM: Clamp MAX_DMA_ADDRESS to 32-bit Russell, do you have any feedback on these two patches? -- Florian