Merge commit 'v2.6.27-rc1' into x86/core

[linux-block.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3d0f2b6a5a16e6edd6f349b4b19756a5d2cecff7..608a12ff483ac2a9066f39560d0fdab336ebf449 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1658,6 +1658,14 @@ config DMAR_FLOPPY_WA
         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"