Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp2990558pxb; Mon, 16 Nov 2020 02:51:06 -0800 (PST) X-Google-Smtp-Source: ABdhPJySfGQsznB4CplHOQ5dDePmxKemAwF60cEufgF5CuhTLEzlhFoq4ErM0+IsPEHKJTRfMf6x X-Received: by 2002:a17:907:2631:: with SMTP id aq17mr1737881ejc.497.1605523865925; Mon, 16 Nov 2020 02:51:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1605523865; cv=none; d=google.com; s=arc-20160816; b=K5HoXQXOIPkS1irHLDNbcuZF79QCAOZ7PEuuHkpm6Tgnf50pq7bFT/btcUM4SxMg4+ Im4aZgjgBkEIwpq/t3UjgLk2CWsNroxdI48Uw9uHnmieD9OD+jDwn/TVoNs30ChZJlzD d7VSAAmqquCk3rvBq00P+avuYWJ6ZSuXOHhrDM3+oB4PmqbRbutZT0N7Vho+Ygj5fY84 441ZyzbtcSl1Cb/hORXl2p03LZgeUXVyVxNzyuB+ssZPOVGcTUVndiS/bqBpHKOfhVid jBdcnePNer2oYoWgkagH1u1zYis4aaNDtNidZw6zqnVMrjjYkCXpEo1k7oM2FPrf/jtc GcrA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=ZbLHqDEocGlzDo/xO38Vf57oAJ4RMQxkix0Kb/R+JpQ=; b=HfQS+bO7GgmxQcc4sPixnefBx1iTIlei68mriKNTu45x/HRuO0GL5RS42tcolP89Wa 30hFtGPX6gELk2qJBxoBAkdk5pbXYdu9zdF2fogrrkJMxX6B8FlmsiSDtjrTStC9sxH2 YNvDM3VSGyy9uHRWTq9Hn7a55aJm6XrWRcjq7ZCR/Nk4/burwucigNR7V88KKNgA29CV Um0c54fNDFsH5vB8/dw7cACqm9PPzJyTANJII/mvwWnBX9DfJsh2WJs/DnHmqIwna7yt DZqmaLQiAWO7jGt2Z4YmwV/ybK8eI+ySb+3xHCgKdvTwVRroc9nkGxEq2WVWM4ZCu90g 3MMg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p4si10970315ejx.386.2020.11.16.02.50.43; Mon, 16 Nov 2020 02:51:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729154AbgKPKqj (ORCPT + 99 others); Mon, 16 Nov 2020 05:46:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:46614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729058AbgKPKqh (ORCPT ); Mon, 16 Nov 2020 05:46:37 -0500 Received: from trantor (unknown [2.26.170.190]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 47FD52068D; Mon, 16 Nov 2020 10:46:34 +0000 (UTC) Date: Mon, 16 Nov 2020 10:46:31 +0000 From: Catalin Marinas To: "liwei (CM)" Cc: "Song Bao Hua (Barry Song)" , Mike Rapoport , "will@kernel.org" , "Xiaqing (A)" , "Chenfeng (puck)" , butao , fengbaopeng , "nsaenzjulienne@suse.de" , "steve.capper@arm.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , sujunfei , Linuxarm Subject: Re: =?utf-8?B?562U5aSNOiBbUEFUQ0ggdjJdIGFy?= =?utf-8?Q?m64=3A_mm=3A_fre?= =?utf-8?Q?e?= unused memmap for sparse memory model that define VMEMMAP Message-ID: References: <20200812010655.96339-1-liwei213@huawei.com> <20200817080405.GL969206@linux.ibm.com> <20200903120558.GB31409@gaia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 16, 2020 at 08:42:17AM +0000, liwei (CM) wrote: > I have changed SECTION_SIZE_BITS to 27 in our products, but I don't > have to submit it. Well, if you send a patch, I'm happy to merge it. -- Catalin