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-rw-r--r--drivers/virtio/Kconfig6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 8e048518eeb3..eabc2a0cd989 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -1,8 +1,10 @@
-# Virtio always gets selected by whoever wants it.
config VIRTIO
tristate
+ ---help---
+ This option is selected by any driver which implements the virtio
+ bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_LGUEST,
+ CONFIG_RPMSG or CONFIG_S390_GUEST.
-# Similarly the virtio ring implementation.
config VIRTIO_RING
tristate
depends on VIRTIO