Commit ca4ddaac authored by Jason Gunthorpe's avatar Jason Gunthorpe Committed by Alex Williamson
Browse files

vfio: Use select for eventfd 



If VFIO_VIRQFD is required then turn on eventfd automatically.
The majority of kconfig users of the EVENTFD use select not depends on.

Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarYishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-12-yishaih@nvidia.com


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent cc6711b0

drivers/vfio/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -16,7 +16,8 @@ config VFIO_SPAPR_EEH 


config VFIO_VIRQFD

	tristate

	depends on VFIO && EVENTFD

	depends on VFIO

	select EVENTFD

	default n



menuconfig VFIO

drivers/vfio/fsl-mc/Kconfig

+2 −1
Original line number Diff line number Diff line 
config VFIO_FSL_MC

	tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"

	depends on VFIO && FSL_MC_BUS && EVENTFD

	depends on VFIO && FSL_MC_BUS

	select EVENTFD

	help

	  Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc

	  (Management Complex) devices. This is required to passthrough

drivers/vfio/pci/Kconfig

+1 −1
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

config VFIO_PCI

	tristate "VFIO support for PCI devices"

	depends on VFIO && PCI && EVENTFD

	depends on VFIO && PCI

	depends on MMU

	select VFIO_VIRQFD

	select IRQ_BYPASS_MANAGER

drivers/vfio/platform/Kconfig

+1 −1
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

config VFIO_PLATFORM

	tristate "VFIO support for platform devices"

	depends on VFIO && EVENTFD && (ARM || ARM64 || COMPILE_TEST)

	depends on VFIO && (ARM || ARM64 || COMPILE_TEST)

	select VFIO_VIRQFD

	help

	  Support for platform devices with VFIO. This is required to make