After commit ec9d8449a99b ("vhost: refine vhost and vringh kconfig"),
CONFIG_VHOST could be enabled independently. This means we need make
CONFIG_VHOST depend on CONFIG_EVENTFD, otherwise we break compiling
without CONFIG_EVENTFD.
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Fixes: ec9d8449a99b ("vhost: refine vhost and vringh kconfig")
Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
---
drivers/vhost/Kconfig | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig
index 2a4efe39d79b..2be84b949e11 100644
--- a/drivers/vhost/Kconfig
+++ b/drivers/vhost/Kconfig
@@ -13,6 +13,7 @@ config VHOST_RING
menuconfig VHOST
tristate "Host kernel accelerator for virtio (VHOST)"
+ depends on EVENTFD
select VHOST_IOTLB
help
This option is selected by any driver which needs to access
@@ -22,7 +23,7 @@ if VHOST
config VHOST_NET
tristate "Host kernel accelerator for virtio net"
- depends on NET && EVENTFD && (TUN || !TUN) && (TAP || !TAP)
+ depends on NET && (TUN || !TUN) && (TAP || !TAP)
---help---
This kernel module can be loaded in host kernel to accelerate
guest networking with virtio_net. Not to be confused with virtio_net
@@ -33,7 +34,7 @@ config VHOST_NET
config VHOST_SCSI
tristate "VHOST_SCSI TCM fabric driver"
- depends on TARGET_CORE && EVENTFD
+ depends on TARGET_CORE
default n
---help---
Say M here to enable the vhost_scsi TCM fabric module
@@ -41,7 +42,7 @@ config VHOST_SCSI
config VHOST_VSOCK
tristate "vhost virtio-vsock driver"
- depends on VSOCKETS && EVENTFD
+ depends on VSOCKETS
select VIRTIO_VSOCKETS_COMMON
default n
---help---
@@ -54,7 +55,6 @@ config VHOST_VSOCK
config VHOST_VDPA
tristate "Vhost driver for vDPA-based backend"
- depends on EVENTFD
select VDPA
help
This kernel module can be loaded in host kernel to accelerate
--
2.20.1
