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drivers/interrupt_controller: No VT-D if no PCIE MSI multi-vector

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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>
This commit is contained in:
Tomasz Bursztyka 2021-03-05 09:54:40 +01:00 • committed by Anas Nashif
commit cf18ecd09f
1 changed files with 1 additions and 2 deletions
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3
drivers/interrupt_controller/Kconfig.intel_vtd
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@ -5,8 +5,7 @@
menuconfig INTEL_VTD_ICTL menuconfig INTEL_VTD_ICTL
bool "Intel VT-D interrupt remapping controller" bool "Intel VT-D interrupt remapping controller"
depends on ACPI && X86 && 64BIT depends on ACPI && X86 && 64BIT && PCIE_MSI_MULTI_VECTOR
select PCIE_MSI_MULTI_VECTOR
select CACHE_MANAGEMENT select CACHE_MANAGEMENT
help help
Such interrupt remapping hardware is provided through Intel VT-D Such interrupt remapping hardware is provided through Intel VT-D