b392a19891
This driver never had any open userspace (which for VFIO would include VM kernel drivers) that use it, and thus should never have been added by our normal userspace ABI rules. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Message-Id: <20210326061311.1497642-2-hch@lst.de> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config VFIO_PCI
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tristate "VFIO support for PCI devices"
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depends on VFIO && PCI && EVENTFD
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select VFIO_VIRQFD
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select IRQ_BYPASS_MANAGER
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help
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Support for the PCI VFIO bus driver. This is required to make
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use of PCI drivers using the VFIO framework.
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If you don't know what to do here, say N.
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config VFIO_PCI_VGA
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bool "VFIO PCI support for VGA devices"
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depends on VFIO_PCI && X86 && VGA_ARB
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help
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Support for VGA extension to VFIO PCI. This exposes an additional
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region on VGA devices for accessing legacy VGA addresses used by
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BIOS and generic video drivers.
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If you don't know what to do here, say N.
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config VFIO_PCI_MMAP
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depends on VFIO_PCI
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def_bool y if !S390
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config VFIO_PCI_INTX
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depends on VFIO_PCI
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def_bool y if !S390
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config VFIO_PCI_IGD
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bool "VFIO PCI extensions for Intel graphics (GVT-d)"
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depends on VFIO_PCI && X86
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default y
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help
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Support for Intel IGD specific extensions to enable direct
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assignment to virtual machines. This includes exposing an IGD
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specific firmware table and read-only copies of the host bridge
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and LPC bridge config space.
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To enable Intel IGD assignment through vfio-pci, say Y.
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