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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 4374DCA9EAE for ; Tue, 29 Oct 2019 18:52:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CB2920830 for ; Tue, 29 Oct 2019 18:52:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728794AbfJ2SwF (ORCPT ); Tue, 29 Oct 2019 14:52:05 -0400 Received: from mga04.intel.com ([192.55.52.120]:12648 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727569AbfJ2SwE (ORCPT ); Tue, 29 Oct 2019 14:52:04 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 11:52:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,244,1569308400"; d="scan'208";a="399895973" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by fmsmga005.fm.intel.com with ESMTP; 29 Oct 2019 11:52:04 -0700 Received: from fmsmsx115.amr.corp.intel.com (10.18.116.19) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 29 Oct 2019 11:52:04 -0700 Received: from shsmsx107.ccr.corp.intel.com (10.239.4.96) by fmsmsx115.amr.corp.intel.com (10.18.116.19) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 29 Oct 2019 11:52:04 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.127]) by SHSMSX107.ccr.corp.intel.com ([169.254.9.63]) with mapi id 14.03.0439.000; Wed, 30 Oct 2019 02:52:02 +0800 From: "Tian, Kevin" To: Jacob Pan CC: Lu Baolu , "iommu@lists.linux-foundation.org" , LKML , Joerg Roedel , David Woodhouse , "Alex Williamson" , Jean-Philippe Brucker , "Liu, Yi L" , "Raj, Ashok" , Christoph Hellwig , "Jonathan Cameron" , Eric Auger Subject: RE: [PATCH v7 11/11] iommu/vt-d: Add svm/sva invalidate function Thread-Topic: [PATCH v7 11/11] iommu/vt-d: Add svm/sva invalidate function Thread-Index: AQHViqRXy9Yx+C3oUEClzLBbVKfxc6dq9GqwgAC9yACAAEk4gIADmobwgAAjMYCAAkPcIA== Date: Tue, 29 Oct 2019 18:52:01 +0000 Message-ID: References: <1571946904-86776-1-git-send-email-jacob.jun.pan@linux.intel.com> <1571946904-86776-12-git-send-email-jacob.jun.pan@linux.intel.com> <5e9d2372-a8b5-9a26-1438-c1a608bfad6d@linux.intel.com> <20191028091049.04f2d83f@jacob-builder> In-Reply-To: <20191028091049.04f2d83f@jacob-builder> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYTJlOGFkYjYtNzFkZi00MzEwLWIyNWItZDlkMmRmMTJkYWYyIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiVUtDSFRFc25XdUpISkVMQlNwUkFZQWltOStjXC83ZWVMU2UrUldHVHhNMGlKdzRvbjNrN3RmZjc5T3pBc2NrbFIifQ== 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 PiBGcm9tOiBKYWNvYiBQYW4gW21haWx0bzpqYWNvYi5qdW4ucGFuQGxpbnV4LmludGVsLmNvbV0N Cj4gU2VudDogVHVlc2RheSwgT2N0b2JlciAyOSwgMjAxOSAxMjoxMSBBTQ0KPiANCj4gT24gTW9u LCAyOCBPY3QgMjAxOSAwNjowNjozMyArMDAwMA0KPiAiVGlhbiwgS2V2aW4iIDxrZXZpbi50aWFu QGludGVsLmNvbT4gd3JvdGU6DQo+IA0KPiA+ID4gPj4+ICvCoMKgwqAgLyogUEFTSUQgYmFzZWQg ZGV2IFRMQnMsIG9ubHkgc3VwcG9ydCBhbGwgUEFTSURzIG9yIHNpbmdsZQ0KPiA+ID4gPj4+IFBB U0lEICovDQo+ID4gPiA+Pj4gK8KgwqDCoCB7MSwgMSwgMH0sDQo+ID4gPiA+Pg0KPiA+ID4gPj4g SSBmb3Jnb3QgcHJldmlvdXMgZGlzY3Vzc2lvbi4gaXMgaXQgbmVjZXNzYXJ5IHRvIHBhc3MgZG93 biBkZXYNCj4gPiA+ID4+IFRMQiBpbnZhbGlkYXRpb24NCj4gPiA+ID4+IHJlcXVlc3RzPyBDYW4g aXQgYmUgaGFuZGxlZCBieSBob3N0IGlPTU1VIGRyaXZlciBhdXRvbWF0aWNhbGx5Pw0KPiA+ID4g Pg0KPiA+ID4gPiBPbiBob3N0IFNWQSwgd2hlbiBhIG1lbW9yeSBpcyB1bm1hcHBlZCwgZHJpdmVy IGNhbGxiYWNrIHdpbGwNCj4gPiA+ID4gaW52YWxpZGF0ZSBkZXYgSU9UTEIgZXhwbGljaXRseS4g U28gSSBndWVzcyB3ZSBuZWVkIHRvIHBhc3MgZG93bg0KPiA+ID4gPiBpdCBmb3IgZ3Vlc3QgY2Fz ZS4gVGhpcyBpcyBhbHNvIHJlcXVpcmVkIGZvciBndWVzdCBpb3ZhIG92ZXIgMXN0DQo+ID4gPiA+ IGxldmVsIHVzYWdlIGFzIGZhciBhcyBjYW4gc2VlLg0KPiA+ID4gPg0KPiA+ID4NCj4gPiA+IFNv cnJ5LCBJIGNvbmZ1c2VkIGd1ZXN0IHZJT1ZBIGFuZCBndWVzdCB2U1ZBLiBGb3IgZ3Vlc3QgdklP VkEsIG5vDQo+ID4gPiBkZXZpY2UgVExCIGludmFsaWRhdGlvbiBwYXNzIGRvd24uIEJ1dCBjdXJy ZW50bHkgZm9yIGd1ZXN0IHZTVkEsDQo+ID4gPiBkZXZpY2UgVExCIGludmFsaWRhdGlvbiBpcyBw YXNzZWQgZG93bi4gUGVyaGFwcyB3ZSBjYW4gYXZvaWQNCj4gPiA+IHBhc3NpbmcgZG93biBkZXYg VExCIGZsdXNoIGp1c3QgbGlrZSB3aGF0IHdlIGFyZSBkb2luZyBmb3IgZ3Vlc3QNCj4gPiA+IElP VkEuDQo+ID4NCj4gPiBJIHRoaW5rIGRldiBUTEIgaXMgZnVsbHkgaGFuZGxlZCB3aXRoaW4gSU9N TVUgZHJpdmVyIHRvZGF5LiBJdCBkb2Vzbid0DQo+ID4gcmVxdWlyZSBkZXZpY2UgZHJpdmVyIHRv IGV4cGxpY2l0IHRvZ2dsZS4gV2l0aCB0aGlzIHRoZW4gd2UgY2FuIGZ1bGx5DQo+ID4gdmlydHVh bGl6ZSBndWVzdCBkZXYgVExCIGludmFsaWRhdGlvbiByZXF1ZXN0IHRvIHNhdmUgb25lIHN5c2Nh bGwsDQo+ID4gc2luY2UgdGhlIGhvc3QgaXMgc3VwcG9zZWQgdG8gZmx1c2ggZGV2IFRMQiB3aGVu IHNlcnZpbmcgdGhlIGVhcmxpZXINCj4gPiBJT1RMQiBpbnZhbGlkYXRpb24gcGFzcy1kb3duLg0K PiANCj4gSW4gdGhlIHByZXZpb3VzIGRpc2N1c3Npb25zLCB3ZSB0aG91Z2h0IGFib3V0IG1ha2lu ZyBJT1RMQiBmbHVzaA0KPiBpbmNsdXNpdmUsIHdoZXJlIElPVExCIGZsdXNoIHdvdWxkIGFsd2F5 cyBpbmNsdWRlIGRldmljZSBUTEIgZmx1c2guIEJ1dA0KPiB3ZSB0aG91Z2h0IHN1Y2ggYmVoYXZp b3IgY2Fubm90IGJlIGFzc3VtZWQgZm9yIGFsbCBWTU1zLCBzb21lIG1heSBzdGlsbA0KPiBkbyBl eHBsaWNpdCBkZXYgVExCIGZsdXNoLiBTbyBmb3IgY29tcGxldGVuZXNzLCB3ZSBpbmNsdWRlZCBk ZXYgVExCDQo+IGhlcmUuDQoNCmlzIHRoZXJlIHN1Y2ggZXhhbXBsZSBvciBhIGxpbmsgdG8gcHJl dmlvdXMgZGlzY3Vzc2lvbj8gSGVyZSB3ZSBhcmUNCnRhbGtpbmcgYWJvdXQgaG9zdCBJT01NVSBk cml2ZXIgYmVoYXZpb3IsIGluc3RlYWQgb2YgVk1NLiBCdXQgSSdtDQpub3Qgc3Ryb25nIG9uIHRo aXMsIHNpbmNlIGl0J3MgbW9yZSBhbiBvcHRpbWl6YXRpb24uIEJ1dCB0aGVyZSByZW1haW5zDQpv bmUgdW5jbGVhciBhcmVhLiBJZiB3ZSBkbyB3YW50IHRvIHN1cHBvcnQgc3VjaCB1c2FnZSB3aXRo IGV4cGxpY2l0DQpkZXYgVExCIGZsdXNoLCBob3cgZG9lcyBob3N0IElPTU1VIGRyaXZlciBhdm9p ZCBkb2luZyBpbXBsaWNpdA0KZGV2IFRMQiBmbHVzaCB3aGVuIHNlcnZpbmcgaW90bGIgaW52YWxp ZGF0aW9uIHJlcXVlc3Q/IElzIGl0IGFscmVhZHkNCmRlc2lnbmVkIHN1Y2ggd2F5IHRoYXQgdXNl ci1wYXNzZWQtZG93biBpb3RsYiBpbnZhbGlkYXRpb24gcmVxdWVzdA0Kb25seSBpbnZhbGlkYXRl cyBpb3RsYiB3aGlsZSBrZXJuZWwtdHJpZ2dlcmVkIGlvdGxiIGludmFsaWRhdGlvbiBzdGlsbA0K ZG9lcyBpbXBsaWNpdCBkZXYgVExCIGZsdXNoPw0KDQpUaGFua3MNCktldmluDQoNCg==