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-rw-r--r--drivers/vfio/pci/Kconfig62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
new file mode 100644
index 000000000..f9d0c908e
--- /dev/null
+++ b/drivers/vfio/pci/Kconfig
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0-only
+if PCI && MMU
+config VFIO_PCI_CORE
+ tristate
+ select VFIO_VIRQFD
+ select IRQ_BYPASS_MANAGER
+
+config VFIO_PCI_MMAP
+ def_bool y if !S390
+
+config VFIO_PCI_INTX
+ def_bool y if !S390
+
+config VFIO_PCI
+ tristate "Generic VFIO support for any PCI device"
+ select VFIO_PCI_CORE
+ help
+ Support for the generic PCI VFIO bus driver which can connect any
+ PCI device to the VFIO framework.
+
+ If you don't know what to do here, say N.
+
+if VFIO_PCI
+config VFIO_PCI_VGA
+ bool "Generic VFIO PCI support for VGA devices"
+ depends on 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_IGD
+ bool "Generic VFIO PCI extensions for Intel graphics (GVT-d)"
+ depends on 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.
+endif
+
+config VFIO_PCI_ZDEV_KVM
+ bool "VFIO PCI extensions for s390x KVM passthrough"
+ depends on S390 && KVM
+ default y
+ help
+ Support s390x-specific extensions to enable support for enhancements
+ to KVM passthrough capabilities, such as interpretive execution of
+ zPCI instructions.
+
+ To enable s390x KVM vfio-pci extensions, say Y.
+
+source "drivers/vfio/pci/mlx5/Kconfig"
+
+source "drivers/vfio/pci/hisilicon/Kconfig"
+
+endif