1# Intel VT-D interrupt remapping controller configuration
2
3# Copyright (c) 2020 Intel Corporation
4# SPDX-License-Identifier: Apache-2.0
5
6menuconfig INTEL_VTD_ICTL
7	bool "Intel VT-D interrupt remapping controller"
8	depends on ACPI && X86 && 64BIT
9	select PCIE_MSI_MULTI_VECTOR
10	help
11	  Such interrupt remapping hardware is provided through Intel VT-D
12	  technology. It's being used, currently, only for MSI/MSI-X
13	  multi-vector support. If you have such PCIe device requiring
14	  multi-vector support, you will need to enable this.
15
16if INTEL_VTD_ICTL
17
18config INTEL_VTD_ICTL_INIT_PRIORITY
19	int "Initialization priority"
20	default 0
21	help
22	  This device should be initialized as soon as possible, before any
23	  other device that would require it for MSI/MSI-X multi-vector support.
24
25endif # INTEL_VTD_ICTL
26