From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759899AbYGJSqn (ORCPT ); Thu, 10 Jul 2008 14:46:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758753AbYGJSl5 (ORCPT ); Thu, 10 Jul 2008 14:41:57 -0400 Received: from mga02.intel.com ([134.134.136.20]:28099 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757618AbYGJSlr (ORCPT ); Thu, 10 Jul 2008 14:41:47 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.30,339,1212390000"; d="scan'208";a="409061807" Message-Id: <20080710182239.635284000@linux-os.sc.intel.com> References: <20080710181634.764954000@linux-os.sc.intel.com> User-Agent: quilt/0.46-1 Date: Thu, 10 Jul 2008 11:17:00 -0700 From: Suresh Siddha To: mingo@elte.hu, hpa@zytor.com, tglx@linutronix.de, akpm@linux-foundation.org, arjan@linux.intel.com, andi@firstfloor.org, ebiederm@xmission.com, jbarnes@virtuousgeek.org, steiner@sgi.com Cc: linux-kernel@vger.kernel.org, Suresh Siddha Subject: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP Content-Disposition: inline; filename=introduce_config_intr_remap.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Suresh Siddha --- Index: tree-x86/arch/x86/Kconfig =================================================================== --- tree-x86.orig/arch/x86/Kconfig 2008-07-10 09:51:44.000000000 -0700 +++ tree-x86/arch/x86/Kconfig 2008-07-10 09:52:43.000000000 -0700 @@ -1657,6 +1657,14 @@ workaround will setup a 1:1 mapping for the first 16M to make floppy (an ISA device) work. +config INTR_REMAP + bool "Support for Interrupt Remapping (EXPERIMENTAL)" + depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI && EXPERIMENTAL + help + Supports Interrupt remapping for IO-APIC and MSI devices. + To use x2apic mode in the CPU's which support x2APIC enhancements or + to support platforms with CPU's having > 8 bit APIC ID, say Y. + source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" --