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 X-Spam-Level: X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C3DBC63777 for ; Fri, 27 Nov 2020 06:21:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 231BD221FD for ; Fri, 27 Nov 2020 06:21:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="WSUb2Jke" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392546AbgK0GVl (ORCPT ); Fri, 27 Nov 2020 01:21:41 -0500 Received: from mailgw02.mediatek.com ([1.203.163.81]:9470 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2392545AbgK0GVl (ORCPT ); Fri, 27 Nov 2020 01:21:41 -0500 X-UUID: 0166de49f31e400fbe36e0a6b4f576b7-20201127 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=k6991k1USSeF9xBY2RrFpj24tWMV0+Y0E7njcNgEzrA=; b=WSUb2JkeLbCR7ASWwSPHvXoBOxCiLeZxB9PcOr1TeSr4lXi1/1u8dxwYjPnsRqLRc9ae/lcfDKyHZYlsUW9C/kKoMhFYXx+CWkKFna25lN/pUYCX49lpgJ3l6b7OqwIkigCMS+MZYKhTgD/sWrK39L3l0L/TS6BPOlpLkEZaUgI=; X-UUID: 0166de49f31e400fbe36e0a6b4f576b7-20201127 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2031242701; Fri, 27 Nov 2020 14:21:34 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 27 Nov 2020 14:21:32 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 27 Nov 2020 14:21:31 +0800 Message-ID: <1606458092.26323.192.camel@mhfsdcap03> Subject: Re: [PATCH v4 17/24] iommu/mediatek: Add single domain From: Yong Wu To: Robin Murphy CC: Joerg Roedel , Matthias Brugger , Rob Herring , Will Deacon , Krzysztof Kozlowski , Evan Green , Tomasz Figa , , , , , , , , Nicolas Boichat , , , Greg Kroah-Hartman , Date: Fri, 27 Nov 2020 14:21:32 +0800 In-Reply-To: <22e49f08-6d23-86cf-bb9c-79d54ce55beb@arm.com> References: <20201111123838.15682-1-yong.wu@mediatek.com> <20201111123838.15682-18-yong.wu@mediatek.com> <22e49f08-6d23-86cf-bb9c-79d54ce55beb@arm.com> Content-Type: text/plain; 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