Home » Mailing list archives » linux-kernel » 2008 » July » 10

[patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP

!MAILaRCHIVE_VOTE_RePLACE
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
[view in full thread]
From: Suresh Siddha <suresh.b.siddha@...>
To: <mingo@...>, <hpa@...>, <tglx@...>, <akpm@...>, <arjan@...>, <andi@...>, <ebiederm@...>, <jbarnes@...>, <steiner@...>
Cc: <linux-kernel@...>, Suresh Siddha <suresh.b.siddha@...>
Subject: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP
Date: Thursday, July 10, 2008 - 2:17 pm

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
---

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"

-- 

--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
Messages in current thread:
[patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_..., Suresh Siddha, (Thu Jul 10, 2:17 pm)
Re: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_I..., Eric W. Biederman, (Thu Jul 10, 7:29 pm)
Re: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_I..., Yong Wang, (Thu Jul 10, 7:37 pm)
Re: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_I..., Eric W. Biederman, (Thu Jul 10, 9:53 pm)
Re: [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_I..., Suresh Siddha, (Thu Jul 10, 9:50 pm)