Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756634AbcCDD0p (ORCPT ); Thu, 3 Mar 2016 22:26:45 -0500 Received: from mail-by2on0064.outbound.protection.outlook.com ([207.46.100.64]:37152 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751467AbcCDD0o convert rfc822-to-8bit (ORCPT ); Thu, 3 Mar 2016 22:26:44 -0500 X-Greylist: delayed 5649 seconds by postgrey-1.27 at vger.kernel.org; Thu, 03 Mar 2016 22:26:44 EST From: "Wan, Vincent" To: Joerg Roedel CC: "iommu@lists.linux-foundation.org" , "Suthikulpanit, Suravee" , Borislav Petkov , "Huang, Ray" , "Xue, Ken" , "vw@iommu.org" , "mcuos.com@gmail.com" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH V2 0/8] iommu/amd: enable ACPI hardware ID device support Thread-Topic: [PATCH V2 0/8] iommu/amd: enable ACPI hardware ID device support Thread-Index: AQHRWE9h9upsVj7WdECfuYw1znVhvp8+l9uAgAooKrA= Date: Fri, 4 Mar 2016 01:52:31 +0000 Message-ID: References: <1453850077-2539-1-git-send-email-vincent.wan@amd.com> <20160226144446.GG22747@8bytes.org> In-Reply-To: <20160226144446.GG22747@8bytes.org> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: 8bytes.org; dkim=none (message not signed) header.d=none;8bytes.org; dmarc=none action=none header.from=amd.com; x-originating-ip: [210.13.97.168] x-ms-office365-filtering-correlation-id: 1d9b46dd-ba01-461f-fa21-08d343cfa6a2 x-microsoft-exchange-diagnostics: 1;SN1PR12MB0447;5:sWxMfUM8fHxOWNPEEne/eNbPZcfKPwyQbn40n5iihbgcIvMada1Rerkuh3yvTmXYV/m/xmRKQ9sYT+Ofq/wuL+EkfKrasrTiVCxJXgLkhhD4ooXwVSdVhqqplTRJWl89dv60XQfbZjLu3wcLHle7aQ==;24:c/1LQQn815bXlh18zDpame7B6noOBaSDGeYv/SI/cjRayBYISwM9kQOLob7NfzcIHxOcih42phcGqOKvrjG6896qnNVKLcdhPb5yGprVqbM=;20:JN6ldKSqIx7amyjkyOr00MHD5kRy9NLAq6KSss4/jyw+CLfUtgBmfwwcbSBfL0y5bMsZxQmus33jbGaYlrShrAofF1ki1bre5Vy97d47mVLQo+BLwSQdY4OguIvY8R6le0rEPrduC9o0FZfVeYpfDoQOlfudvf8lFxJFjs4SrxSeBMxhQFkpPkRYH494aBwiJLgZ9lPyrER4ZYJUe708uJOxjXMkalS/6Qm/EQQGn+eCVwKab4y9n8g1/pQcoCNw x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:SN1PR12MB0447; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046);SRVR:SN1PR12MB0447;BCL:0;PCL:0;RULEID:;SRVR:SN1PR12MB0447; x-forefront-prvs: 0871917CDA x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(979002)(6009001)(377454003)(24454002)(13464003)(54356999)(50986999)(3660700001)(33656002)(76176999)(110136002)(106116001)(87936001)(5004730100002)(92566002)(19580395003)(40100003)(122556002)(19580405001)(86362001)(66066001)(99286002)(5008740100001)(1220700001)(74316001)(76576001)(6116002)(10400500002)(586003)(102836003)(3846002)(1096002)(11100500001)(77096005)(189998001)(3280700002)(5003600100002)(4326007)(2900100001)(5002640100001)(2950100001)(81166005)(2906002)(969003)(989001)(999001)(1009001)(1019001);DIR:OUT;SFP:1101;SCL:1;SRVR:SN1PR12MB0447;H:DM3PR1201MB1023.namprd12.prod.outlook.com;FPR:;SPF:None;MLV:ovrnspm;PTR:InfoNoRecords;LANG:en; Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Mar 2016 01:52:32.0174 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR12MB0447 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1421 Lines: 42 Thanks! Vincent Wan. > -----Original Message----- > From: Joerg Roedel [mailto:joro@8bytes.org] > Sent: Friday, February 26, 2016 10:45 PM > To: Wan, Vincent > Cc: iommu@lists.linux-foundation.org; Suthikulpanit, Suravee; Borislav Petkov; > Huang, Ray; Xue, Ken; vw@iommu.org; mcuos.com@gmail.com; linux- > kernel@vger.kernel.org > Subject: Re: [PATCH V2 0/8] iommu/amd: enable ACPI hardware ID device > support > > On Tue, Jan 26, 2016 at 06:14:29PM -0500, Wan Zongshun wrote: > > Suravee Suthikulpanit (3): > > iommu/amd: Modify ivhd_header structure to support type 11h and 40h > > iommu/amd: Use the most comprehensive IVHD type that the driver can > > support > > iommu/amd: Introduces ivrs_acpihid kernel parameter > > > > Wan Zongshun (5): > > iommu/amd: Add new map for storing IVHD dev entry type HID > > iommu/amd: Make call-sites of get_device_id aware of its return value > > iommu/amd: Add iommu support for ACPI HID devices > > iommu/amd: Manage iommu_group for ACPI HID devices > > iommu/amd: Set AMD iommu callbacks for amba bus > > These patches fail to boot on my Carrizo system. Unfortunatly it fails before > console is initialized and the box has no serial port to grab the early panic. > Joerg, Can you provide me which branch you are using to test those patches. We are validating the patches in v4.5.0-rc6, and no issues like your description. Vincent. > > > Joerg