mirror of
https://github.com/torvalds/linux.git
synced 2024-12-03 17:41:22 +00:00
ec8f24b7fa
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
48 lines
1.3 KiB
Plaintext
48 lines
1.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
config VFIO_PCI
|
|
tristate "VFIO support for PCI devices"
|
|
depends on VFIO && PCI && EVENTFD
|
|
select VFIO_VIRQFD
|
|
select IRQ_BYPASS_MANAGER
|
|
help
|
|
Support for the PCI VFIO bus driver. This is required to make
|
|
use of PCI drivers using the VFIO framework.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
config VFIO_PCI_VGA
|
|
bool "VFIO PCI support for VGA devices"
|
|
depends on VFIO_PCI && X86 && VGA_ARB
|
|
help
|
|
Support for VGA extension to VFIO PCI. This exposes an additional
|
|
region on VGA devices for accessing legacy VGA addresses used by
|
|
BIOS and generic video drivers.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
config VFIO_PCI_MMAP
|
|
depends on VFIO_PCI
|
|
def_bool y if !S390
|
|
|
|
config VFIO_PCI_INTX
|
|
depends on VFIO_PCI
|
|
def_bool y if !S390
|
|
|
|
config VFIO_PCI_IGD
|
|
bool "VFIO PCI extensions for Intel graphics (GVT-d)"
|
|
depends on VFIO_PCI && X86
|
|
default y
|
|
help
|
|
Support for Intel IGD specific extensions to enable direct
|
|
assignment to virtual machines. This includes exposing an IGD
|
|
specific firmware table and read-only copies of the host bridge
|
|
and LPC bridge config space.
|
|
|
|
To enable Intel IGD assignment through vfio-pci, say Y.
|
|
|
|
config VFIO_PCI_NVLINK2
|
|
def_bool y
|
|
depends on VFIO_PCI && PPC_POWERNV
|
|
help
|
|
VFIO PCI support for P9 Witherspoon machine with NVIDIA V100 GPUs
|