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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AADAEC43334 for ; Tue, 5 Jul 2022 01:51:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:CC:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zwtBuwRAxUp+gypaIIq3yN4MEf7cPTlrIzzOmPHCpjA=; b=3bC7s/DQbcaE37 Q6DetrKAEFzl4SiBsptW8efmewx1JteYBph0e2QHACnbu9nx2NHIXtTQn8WPSr8XAoCQ2iKQ2cJSm uWoP6jPvwC9Wyq5NVJdluyD5HTy2fZERcEpLZmtugRlBwYExNwCs09Kzv3V6NVFwEsFaamb20GZ32 3vK15+SKluclQiYbE5xAswZ2c828eapsI957SCH5NhtofCuzb2sfefzhSC0xNYP096pLRKdJmKsox oV7K5QvjiuEUQArGNR29xABqGEYoqITK1z1DYwSzqbEAO/TgyCbKU3J0Mb1pScX2mtYsrI+jXkxDP 2Ji7/Ph4+eM8YKTxw7Fg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8Xgt-00Dqep-23; Tue, 05 Jul 2022 01:49:27 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8Xgp-00Dqaj-3o; Tue, 05 Jul 2022 01:49:24 +0000 X-UUID: 5d4f4f1c86554b60b391bab7d2b2ca23-20220704 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=IGGUbbdc7XQsocKf3G/x2L9ysliPj17c694+S9fJBTg=; b=o92dSns2H5OOTJcwTgw1AitQqMG0n7aQto7ARyE6MVnNAntwH4Ow5nGkSa14hNDjfgGpCjcFfLBvnUXdfwypMjIarBIFPVlV3gbQ1GTQbtDjnut8XZMHDW26bbkDphV7LaoQPPpmWWNVC9AtgLR5qg0RfayHba1lvlnjlSESQRY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:e6d9bd81-9e38-4422-9498-ad581a33adbc,OB:0,LO B:0,IP:0,URL:5,TC:0,Content:10,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:15 X-CID-META: VersionHash:0f94e32,CLOUDID:b9ba99d6-5d6d-4eaf-a635-828a3ee48b7c,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:3,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 5d4f4f1c86554b60b391bab7d2b2ca23-20220704 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1453103970; Mon, 04 Jul 2022 18:49:11 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Tue, 5 Jul 2022 09:38:38 +0800 Received: from mhfsdcap04 (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Tue, 5 Jul 2022 09:38:37 +0800 Message-ID: <25f13cd960f786a1f39b9675c82ea37e1a16b5c3.camel@mediatek.com> Subject: Re: [PATCH v12 2/2] iommu/mediatek: Allow page table PA up to 35bit From: Yong Wu To: , Will Deacon , Robin Murphy , Joerg Roedel , Miles Chen , Matthias Brugger CC: , Libo Kang , Ning Li , , , , Date: Tue, 5 Jul 2022 09:38:37 +0800 In-Reply-To: <20220630092927.24925-3-yf.wang@mediatek.com> References: <20220630092927.24925-1-yf.wang@mediatek.com> <20220630092927.24925-3-yf.wang@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220704_184923_365376_74C9A15F X-CRM114-Status: UNSURE ( 7.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 2022-06-30 at 17:29 +0800, yf.wang@mediatek.com wrote: > From: Yunfei Wang > > Single memory zone feature will remove ZONE_DMA32 and ZONE_DMA. So > add > the quirk IO_PGTABLE_QUIRK_ARM_MTK_TTBR_EXT to let level 1 and level > 2 > pgtable support at most 35bit PA. > > Signed-off-by: Ning Li > Signed-off-by: Yunfei Wang Reviewed-by: Yong Wu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel