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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 61134C43334 for ; Tue, 5 Jul 2022 01:38:55 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id C06EF4097E; Tue, 5 Jul 2022 01:38:54 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org C06EF4097E X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1NSVH2SDPgmh; Tue, 5 Jul 2022 01:38:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id 60429408BB; Tue, 5 Jul 2022 01:38:53 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 60429408BB Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 09E24C0032; Tue, 5 Jul 2022 01:38:53 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 95A1FC002D for ; Tue, 5 Jul 2022 01:38:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 60A0782CF9 for ; Tue, 5 Jul 2022 01:38:51 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 60A0782CF9 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iLmkzJ__WuL1 for ; Tue, 5 Jul 2022 01:38:46 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 6712A82C9C Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by smtp1.osuosl.org (Postfix) with ESMTPS id 6712A82C9C for ; Tue, 5 Jul 2022 01:38:46 +0000 (UTC) X-UUID: e56a63e359204c41ba94289b970fe41c-20220705 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8, REQID:3d769385-98ad-4955-a964-01696f3ef2e2, 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:de6f99d6-5d6d-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: e56a63e359204c41ba94289b970fe41c-20220705 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 145332575; Tue, 05 Jul 2022 09:38:39 +0800 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 To: , Will Deacon , Robin Murphy , Joerg Roedel , Miles Chen , Matthias Brugger 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 Cc: wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org, Libo Kang , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, Ning Li , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Yong Wu via iommu Reply-To: Yong Wu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu