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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 7577CC43142 for ; Thu, 2 Aug 2018 04:40:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 28DA4208B0 for ; Thu, 2 Aug 2018 04:40:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 28DA4208B0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726791AbeHBG3O (ORCPT ); Thu, 2 Aug 2018 02:29:14 -0400 Received: from mga01.intel.com ([192.55.52.88]:10450 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725994AbeHBG3O (ORCPT ); Thu, 2 Aug 2018 02:29:14 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Aug 2018 21:39:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,434,1526367600"; d="scan'208";a="71898448" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by orsmga003.jf.intel.com with ESMTP; 01 Aug 2018 21:39:47 -0700 Received: from shsmsx103.ccr.corp.intel.com (10.239.4.69) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 1 Aug 2018 21:39:39 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.57]) by SHSMSX103.ccr.corp.intel.com ([169.254.4.100]) with mapi id 14.03.0319.002; Thu, 2 Aug 2018 12:39:38 +0800 From: "Tian, Kevin" To: Kenneth Lee CC: Kenneth Lee , Jonathan Corbet , Herbert Xu , "David S . Miller" , Joerg Roedel , Alex Williamson , Hao Fang , Zhou Wang , Zaibo Xu , Philippe Ombredanne , Greg Kroah-Hartman , Thomas Gleixner , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-crypto@vger.kernel.org" , "iommu@lists.linux-foundation.org" , "kvm@vger.kernel.org" , "linux-accelerators@lists.ozlabs.org" , Lu Baolu , "Kumar, Sanjay K" , "linuxarm@huawei.com" Subject: RE: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev Thread-Topic: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev Thread-Index: AQHUKYHWQk1Lvdz7XEqv7xkSwudUdqSryvAw//+K6oCAAIwQgA== Date: Thu, 2 Aug 2018 04:39:37 +0000 Message-ID: References: <20180801102221.5308-1-nek.in.cn@gmail.com> <20180801102221.5308-3-nek.in.cn@gmail.com> <20180802041547.GM160746@Turing-Arch-b> In-Reply-To: <20180802041547.GM160746@Turing-Arch-b> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMjkyNmExNzYtM2Q1OS00OTc5LTgxNzItYjE0NmIzMTQ2NjZhIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiM2t2Z0t3NGZ1K3ljcDIyT09Icjd0V0JvNzg1ckNxZmdMT2xkQk9nM2drQVV4NXpCTm80eDRsOHlSbXM4QkxoUiJ9 dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBGcm9tOiBLZW5uZXRoIExlZQ0KPiBTZW50OiBUaHVyc2RheSwgQXVndXN0IDIsIDIwMTggMTI6 MTYgUE0NCj4gDQo+IE9uIFRodSwgQXVnIDAyLCAyMDE4IGF0IDAzOjE3OjAzQU0gKzAwMDAsIFRp YW4sIEtldmluIHdyb3RlOg0KPiA+ID4gRnJvbTogS2VubmV0aCBMZWUNCj4gPiA+IFNlbnQ6IFdl ZG5lc2RheSwgQXVndXN0IDEsIDIwMTggNjoyMiBQTQ0KPiA+ID4NCj4gPiA+IEZyb206IEtlbm5l dGggTGVlIDxsaWd1b3podUBoaXNpbGljb24uY29tPg0KPiA+ID4NCj4gPiA+IFRoaXMgcGF0Y2gg YWRkIHNoYXJpbmcgaW50ZXJmYWNlIGZvciBhIGlvbW11X2dyb3VwLiBUaGUgbmV3IGludGVyZmFj ZToNCj4gPiA+DQo+ID4gPiAJaW9tbXVfZ3JvdXBfc2hhcmVfZG9tYWluKCkNCj4gPiA+IAlpb21t dV9ncm91cF91bnNoYXJlX2RvbWFpbigpDQo+ID4gPg0KPiA+ID4gY2FuIGJlIHVzZWQgYnkgc29t ZSB2aXJ0dWFsIGlvbW11X2dyb3VwIChzdWNoIGFzIGlvbW11X2dyb3VwIGZvcg0KPiA+ID4gc3Bp bWRldikNCj4gPiA+IHRvIHNoYXJlIHRoZWlyIHBhcmVudCdzIGlvbW11X2dyb3VwLg0KPiA+ID4N Cj4gPiA+IFdoZW4gdGhlIGRvbWFpbiBvZiB0aGUgZ3JvdXAgaXMgc2hhcmVkLCBpdCBjYW5ub3Qg YmUgY2hhbmdlZCBiZWZvcmUNCj4gPiA+IHVuc2hhcmVkLiAgSW4gdGhlIGZ1dHVyZSwgbm90aWZp Y2F0aW9uIGNhbiBiZSBhZGRlZCBpZiB1cGRhdGUgaXMgcmVxdWlyZWQuDQo+ID4NCj4gPiBJcyBp dCBuZWNlc3Nhcnkgb3IganVzdCBhc2tpbmcgVkZJTyB0byB1c2UgcGFyZW50IGRvbWFpbiBkaXJl Y3RseT8NCj4gPg0KPiBFdmVuIHdlIGFkZCB0byBWRklPLCB0aGUgaW9tbXUgc3RpbGwgbmVlZCB0 byBiZSBjaGFuZ2VkLiBXZSBjYW4gbW92ZQ0KPiB0aGUgdHlwZTENCj4gcGFydCB0byBWRklPIGlm IHdlIGhhdmUgYWdyZWVtZW50IGluIFJGQyBzdGFnZS4NCg0KV2UgaGF2ZSBzaW1pbGFyIGNvbnNp ZGVyYXRpb24gaW4gSU9NTVUgYXdhcmUgbWRldiBzZXJpZXMuIE5vdw0Kd2UgYXJlIGluY2xpbmVk IHRvIGF2b2lkIGZha2VkIGVudGl0eSB3aXRoaW4gSU9NTVUgbGF5ZXIgLSBsZWF2ZSB0bw0KY2Fs bGVyIHRvIGZpZ3VyZSBvdXQgcmlnaHQgcGh5c2ljYWwgZW50aXR5IGZvciBhbnkgSU9NTVUgb3Bz LiBUaGF0IA0KbWlnaHQgYmUgbGV2ZXJhZ2VkIGhlcmUgdG9vIGFmdGVyIHdlIGdldCBhIG5ldyB2 ZXJzaW9uLg0KDQpUaGFua3MNCktldmluDQo=