| Date | Thu, 10 Jul 2008 11:17:00 -0700 | From | Suresh Siddha <> | Subject | [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP |
| |
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" --
|