mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 05:00:11 +07:00
6d7425f109
This patch adds the registration/unregistration of an irq_bypass_producer for MSI/MSIx on vfio pci devices. Acked-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Feng Wu <feng.wu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
29 lines
759 B
Plaintext
29 lines
759 B
Plaintext
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
|