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Commit 08ca1b52 authored by Alex Williamson's avatar Alex Williamson
Browse files

vfio/pci: Make IGD support a configurable option 



Allow the code which provides extensions to support direct assignment
of Intel IGD (GVT-d) to be compiled out of the kernel if desired.  The
config option for this was previously automatically enabled on X86,
therefore the default remains Y.  This simply provides the option to
disable it even for X86.

Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent ce397d21

drivers/vfio/pci/Kconfig

+10 −2
Original line number Diff line number Diff line
@@ -28,5 +28,13 @@ config VFIO_PCI_INTX 
	def_bool y if !S390



config VFIO_PCI_IGD

	depends on VFIO_PCI

	def_bool y if X86
 
	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.