Received: by 10.223.185.116 with SMTP id b49csp2789921wrg; Mon, 12 Feb 2018 15:55:06 -0800 (PST) X-Google-Smtp-Source: AH8x225HB/woyq/D89knjCCubCeWqXGNnkAVLoGUDrov7b1vZD1NzkmXAlhNgGZJC9uFjej5FyVk X-Received: by 2002:a17:902:1c1:: with SMTP id b59-v6mr12180010plb.325.1518479705949; Mon, 12 Feb 2018 15:55:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518479705; cv=none; d=google.com; s=arc-20160816; b=KEtwsPKVjpWOVW0RGpIwWhOJdg83Wd8z7Z4OsJWw2lgYhVc74HF7rfzNj+9qqwY6HK Zca5aNRVnXDutw5jL+OQCZOixsWTAV2l18xSYMOqLL91GWasBO9KkuNhJDd6ZLZxqrNI pujarYWd1yeIpqmBxJf/CUAQZPboWsoH6+ZkRQdBEQiQRmGPxci9r3HoRhzQT12JW/9l pZvsfv5x2Qp5ojH9K/O20aVLpTq+Le3LchDnK+jlKlqW7zoDMKh8DeEZKlBQGydlY2QJ HFcgaYQxXy2ZZGDGiwQrR7uZhs86Yje6RZLP5Cbj2U8GGh4TUOgpeV1SbmZpgdNYPD6Q 4iAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:dmarc-filter :dkim-signature:dkim-signature:arc-authentication-results; bh=5WEXZG8TNY0cDitQJv5EOeIKIxlI4nVGLsuFESLtErE=; b=W8my95loXlAi7u6BwvUrxuzrfbX8Ksdv1IJt9NjOHaH0jbqvB0AIPw8MyF+yjcjIs/ QdHJrjWkGYIN+pqmaoquZNA1s+wAyDsO3+i/ID8IZu1mlGkE2kgqqMFR7NV4yq6ejj7Z 0BIyyyzLDgmI5Ih9Hk9l/zQuaz2jhovmlg7NC8QjKWQaBTlOTBO4h0cPNElGLiIa1Xd5 ARV1VSSw9jrHR8WhNgOK7P+pnibbHyxzeRBl3IW6JvSKNsSY0dhOHQATfurLJu7vAxaQ jkiSIOua0b9dmF6wve6mQTA6+WC5Rfa83UOuraZ7OojDh3TnbiCDf/B4MN1fm5axgTG4 7QHA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=aUN2DPeA; dkim=pass header.i=@codeaurora.org header.s=default header.b=S2W5AuCp; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k5si7057563pfj.272.2018.02.12.15.54.51; Mon, 12 Feb 2018 15:55:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=aUN2DPeA; dkim=pass header.i=@codeaurora.org header.s=default header.b=S2W5AuCp; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932927AbeBLXw3 (ORCPT + 99 others); Mon, 12 Feb 2018 18:52:29 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:47742 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932735AbeBLXw2 (ORCPT ); Mon, 12 Feb 2018 18:52:28 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0283E60F78; Mon, 12 Feb 2018 23:52:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518479548; bh=8+WSUZNa1SUvGgJwcGfHYhLlzyrY6PzHIvQAla/AubY=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=aUN2DPeA09fYYtLETB4lMQHNanp9TZoe84nczwGS11TTp5E4D+Npite51YcF1GFwY u7jmcJ76+LeRxGksGCMbF7aKY1YOTcNVYRCUmi7ARNp5b7trcXCpu4FlKPInKS/Y4B oLwVBbiIUYLdl7jPa5WLyt4Nw67weB2QffkgTknM= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from [10.222.143.167] (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: timur@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9E8ED60A4E; Mon, 12 Feb 2018 23:52:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518479547; bh=8+WSUZNa1SUvGgJwcGfHYhLlzyrY6PzHIvQAla/AubY=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=S2W5AuCp6oyZxtSHTpJGKa1eJvOTbJtIP7fB6UW76SMEeGK2OdVQXeswtDm54egWR 1exRImGDqa7qoCUitVez6lZLq6QAxVWv/Z+ukbueLosMdP+OCpqVxt+tYMlV7Tpm2/ tspBKgFAV0Skq1KtQgwny7F9DMOaZ+Prjny0LpCI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9E8ED60A4E Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=timur@codeaurora.org Subject: Re: [PATCH] arm64: Make L1_CACHE_SHIFT configurable To: Florian Fainelli , linux-arm-kernel@lists.infradead.org Cc: tchalamarla@cavium.com, rrichter@cavium.com, opendmb@gmail.com, Catalin Marinas , Will Deacon , Mark Rutland , open list References: <1518479125-14428-1-git-send-email-f.fainelli@gmail.com> From: Timur Tabi Message-ID: Date: Mon, 12 Feb 2018 17:52:24 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1518479125-14428-1-git-send-email-f.fainelli@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/12/2018 05:45 PM, Florian Fainelli wrote: > +config ARM64_L1_CACHE_SHIFT > + int > + default 7 if ARM64_L1_CACHE_SHIFT_7 > + default 6 Shouldn't this be the other way around? Everyone is used to 7 now, so you're changing the default back to 6. I would think that it should be 7 by default, and platforms like Brahma-B53 should force it to 6. -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.