From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752210AbcAEPkn (ORCPT ); Tue, 5 Jan 2016 10:40:43 -0500 Received: from mail-bl2on0078.outbound.protection.outlook.com ([65.55.169.78]:29120 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751667AbcAEPkk (ORCPT ); Tue, 5 Jan 2016 10:40:40 -0500 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Suravee.Suthikulpanit@amd.com; Subject: Re: [PATCH 0/6] iommu/amd: enable ACPI hardware ID device support To: Wan Zongshun , Joerg Roedel , References: <1451988444-4694-1-git-send-email-vincent.wan@amd.com> CC: Borislav Petkov , Ray Huang , , From: Suravee Suthikulpanit Message-ID: <568BE3EB.3010205@amd.com> Date: Tue, 5 Jan 2016 09:40:27 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: 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1;BY1PR12MB0501;2:Y9euZC2MHD1UvtQK2gDsVL5qITeU0fEBtlgHlwwXdF7GtyjznQmKLYKM8bK/4gKPOhx1ZfQf+iNNyJh1BdFBczm/qpJa84vD/x2q/Wnl8VK45jAcopFtZZ6YdNdUzcP3U32utJJkpJVmm0klNN0dfw==;23:D17ZorSjKMYwsxo3DWcSKzeqUQeulMFSYioL5aiA5EgNRwFr4/GukHuctqXbPkAHHF7nLEzAkeVPhqxC31VW7O+d5y6LpKwPY971endUSlWF5fKIWU8s2r/PDrGZGHbzTOYJ11uxORddhtdnRd2l0hq9JQDHSvBqd9oTqWTzfA7FCoIWvz3uJybaxkE9rzxP X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, Also, the latest public version of AMD IOMMU specification that describes the support for IVHD type 40h and ACPI HID IVHD device type, implemented by this patch series, is available here http://support.amd.com/TechDocs/48882_IOMMU.pdf Thanks, Suravee On 01/05/2016 04:07 AM, Wan Zongshun wrote: > From: Wan Zongshun > > This patch series enable ACPI hardware ID device support, > > There are some devices indentified using ACPI HID format in AMD chip. > This patch series enable iommu support for those ACPI HID device, > since the existing AMD iommu only supports PCI bus based device. > > 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 (3): > iommu/amd: Add new map for storing IVHD dev entry type HID > iommu/amd: Add support for non-pci devices > iommu/amd: Manage iommu_group for non-pci devices > > Documentation/kernel-parameters.txt | 7 + > drivers/iommu/amd_iommu.c | 158 +++++++++++++++--- > drivers/iommu/amd_iommu_init.c | 309 +++++++++++++++++++++++++++++++----- > drivers/iommu/amd_iommu_types.h | 14 ++ > 4 files changed, 433 insertions(+), 55 deletions(-) >