drivers/interrupt_controller: No VT-D if no PCIE MSI multi-vector
There is no point to enable VT-D if PCIE MSI multi-vector support is not
requested, as VT-D is uniquely being used to remap MSI multi-vector
based interrupts.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
diff --git a/drivers/interrupt_controller/Kconfig.intel_vtd b/drivers/interrupt_controller/Kconfig.intel_vtd
index a60941d..a6cfb5d 100644
--- a/drivers/interrupt_controller/Kconfig.intel_vtd
+++ b/drivers/interrupt_controller/Kconfig.intel_vtd
@@ -5,8 +5,7 @@
menuconfig INTEL_VTD_ICTL
bool "Intel VT-D interrupt remapping controller"
- depends on ACPI && X86 && 64BIT
- select PCIE_MSI_MULTI_VECTOR
+ depends on ACPI && X86 && 64BIT && PCIE_MSI_MULTI_VECTOR
select CACHE_MANAGEMENT
help
Such interrupt remapping hardware is provided through Intel VT-D
