Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp416000pxu; Fri, 23 Oct 2020 04:26:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxxT9t1FiuzSviCY1hvwCQJmJ8GZ41ObMmBimmVl9f4lhXQUKUMZ1KrKfYQe3367q29T0R+ X-Received: by 2002:aa7:c815:: with SMTP id a21mr1630176edt.166.1603452413066; Fri, 23 Oct 2020 04:26:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603452413; cv=none; d=google.com; s=arc-20160816; b=K6Zz7ilMdjf5veooEuJhwv2TVIysju7/ZDopjAFbTo4165X4JUXi2a4YaYAQEhxOiW M6mfbLqW57ddOh3kOHG0Z8To1Vp0n87V4Nebe+PZFbKw6uUp8uiArJZ5UlaWPNapAn2S EdSJw8JaXZ5fA1u0bx0YqWTVaH0udJWI/FoZLaDEmV0DmGkM3vHHRoHJ+MBstcNbCrwy aIykq7iNrTIkFLq0WKBu7RqlRtfTmo/sderOyBHhkHLOcst2y+2fCOGF2CYpB2m67rIr ELwyqtnbNrJI8L8gZWB0HgJuQwXRDzLitzVVw3lNLGiCsGaLeqywkSCawQBRYt6CK9+i BU1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=SlZ0SUR8+MARX8l0r6x2+xy9h1/xJVMOxR2fouPcyvI=; b=BBL5F4+q7y1vEakqh1IQmYakPYVpF2QstyzQZjRm96AwmESZ1R7VCuEeGC+UgVM03W eD0Dab+raTnsyjnM4U00wC/5qYupLnubtoyoE6CWgw2TMxajo9cBAP9faEa/cY5lgTKl Uo7MFDWtdICIOrJ8x+NKdyJQvmTRf7Di6bzz4iwNs09PMeVuqs/3ZPVYfeYuO4kMgzUB DK8HS4s4RjabZ5Flr1IFG64yWlp6Z6c/Y/jM5oGP4+CIyn5iPPasm2A2kH6FZVISypD+ XiIX3w68+oyKSDlxIaZ4C89bhwIDnTKhosNzpQKKybFMNhgaP88uhUlz/U17shSMHWj/ 6/xA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=CmK7tfLx; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cd23si606292ejb.325.2020.10.23.04.26.30; Fri, 23 Oct 2020 04:26:53 -0700 (PDT) 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; dkim=pass header.i=@kernel.org header.s=default header.b=CmK7tfLx; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S462907AbgJWLWs (ORCPT + 99 others); Fri, 23 Oct 2020 07:22:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:39484 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S462898AbgJWLWr (ORCPT ); Fri, 23 Oct 2020 07:22:47 -0400 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 7264B20874; Fri, 23 Oct 2020 11:22:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603452167; bh=C+8LMl5S1r0iw4tCIizP8jX34yr6ZWMBPedFfc9fI88=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CmK7tfLxQASItwgUI7CELkDIZ2+GXD0H+SsOskiun7z0PjoN7gboP839+guwvTMfS w6miyRqtvqOFG+0+bwIZ23zLHR3q8VSaqUQJaA/eX46GQZ4VxKioeKJRAJNVNvDH0w utfHwP4ZGr4G2/Dcm/p7bWIHyuOsRUXheuXOxv3U= Date: Fri, 23 Oct 2020 12:22:39 +0100 From: Will Deacon To: Yong Wu Cc: Joerg Roedel , Matthias Brugger , Rob Herring , Robin Murphy , Krzysztof Kozlowski , Evan Green , Tomasz Figa , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, youlin.pei@mediatek.com, Nicolas Boichat , anan.sun@mediatek.com, chao.hao@mediatek.com, ming-fan.chen@mediatek.com, Greg Kroah-Hartman , kernel-team@android.com Subject: Re: [PATCH v3 09/24] iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek Message-ID: <20201023112239.GC20933@willie-the-truck> References: <20200930070647.10188-1-yong.wu@mediatek.com> <20200930070647.10188-10-yong.wu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200930070647.10188-10-yong.wu@mediatek.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 30, 2020 at 03:06:32PM +0800, Yong Wu wrote: > MediaTek extend the bit5 in lvl1 and lvl2 descriptor as PA34. > > Signed-off-by: Yong Wu > --- > drivers/iommu/io-pgtable-arm-v7s.c | 9 +++++++-- > drivers/iommu/mtk_iommu.c | 2 +- > include/linux/io-pgtable.h | 4 ++-- > 3 files changed, 10 insertions(+), 5 deletions(-) Acked-by: Will Deacon Will