diff options
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r-- | arch/x86/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ed92864d1325..6b8fc9003ecc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -29,6 +29,7 @@ config X86 | |||
29 | select HAVE_FTRACE | 29 | select HAVE_FTRACE |
30 | select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) | 30 | select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) |
31 | select HAVE_ARCH_KGDB if !X86_VOYAGER | 31 | select HAVE_ARCH_KGDB if !X86_VOYAGER |
32 | select HAVE_ARCH_TRACEHOOK | ||
32 | select HAVE_GENERIC_DMA_COHERENT if X86_32 | 33 | select HAVE_GENERIC_DMA_COHERENT if X86_32 |
33 | select HAVE_EFFICIENT_UNALIGNED_ACCESS | 34 | select HAVE_EFFICIENT_UNALIGNED_ACCESS |
34 | 35 | ||
@@ -1643,6 +1644,14 @@ config DMAR_FLOPPY_WA | |||
1643 | workaround will setup a 1:1 mapping for the first | 1644 | workaround will setup a 1:1 mapping for the first |
1644 | 16M to make floppy (an ISA device) work. | 1645 | 16M to make floppy (an ISA device) work. |
1645 | 1646 | ||
1647 | config INTR_REMAP | ||
1648 | bool "Support for Interrupt Remapping (EXPERIMENTAL)" | ||
1649 | depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI && EXPERIMENTAL | ||
1650 | help | ||
1651 | Supports Interrupt remapping for IO-APIC and MSI devices. | ||
1652 | To use x2apic mode in the CPU's which support x2APIC enhancements or | ||
1653 | to support platforms with CPU's having > 8 bit APIC ID, say Y. | ||
1654 | |||
1646 | source "drivers/pci/pcie/Kconfig" | 1655 | source "drivers/pci/pcie/Kconfig" |
1647 | 1656 | ||
1648 | source "drivers/pci/Kconfig" | 1657 | source "drivers/pci/Kconfig" |