From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755981Ab1HXI24 (ORCPT ); Wed, 24 Aug 2011 04:28:56 -0400 Received: from tx2ehsobe002.messaging.microsoft.com ([65.55.88.12]:52277 "EHLO TX2EHSOBE004.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751073Ab1HXI2y (ORCPT ); Wed, 24 Aug 2011 04:28:54 -0400 X-SpamScore: -24 X-BigFish: VPS-24(zzbb2dK9371K1432N98dKzz1202hzz15d4Rz32i668h839h944h) X-Forefront-Antispam-Report: CIP:163.181.249.108;KIP:(null);UIP:(null);IPVD:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0LQFBK2-01-2G1-02 X-M-MSG: Date: Wed, 24 Aug 2011 10:28:48 +0200 From: "Roedel, Joerg" To: Yinghai Lu CC: Suresh Siddha , "mingo@elte.hu" , "tglx@linutronix.de" , "hpa@zytor.com" , "dwmw2@infradead.org" , "youquan.song@intel.com" , "tony.luck@intel.com" , "linux-kernel@vger.kernel.org" Subject: Re: [patch 8/8] iommu: rename the DMAR and INTR_REMAP config options Message-ID: <20110824082848.GZ2079@amd.com> References: <20110824000517.710353624@sbsiddha-desk.sc.intel.com> <20110824001456.558630224@sbsiddha-desk.sc.intel.com> <4E549E9B.7080004@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4E549E9B.7080004@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 24, 2011 at 02:47:55AM -0400, Yinghai Lu wrote: > On 08/23/2011 05:05 PM, Suresh Siddha wrote: > > Change the CONFIG_DMAR to CONFIG_INTEL_IOMMU to be consistent with the other > > IOMMU options. > > > > Rename the CONFIG_INTR_REMAP to CONFIG_IRQ_REMAP to match the irq > > subsystem name. > > > > And define the CONFIG_DMAR_TABLE for the common ACPI DMAR routines > > shared by both CONFIG_INTEL_IOMMU and CONFIG_IRQ_REMAP. > > is there something like IRQ_REMAP from AMD? Yes there is. And I digged already through the existing VT-d code to see how it can be implemented side by side. Doesn't seem easy but should be doable. And it is on my list for the not too-distant future. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632