drivers/virtio/Kconfig

   1 # Virtio always gets selected by whoever wants it.
   2 config VIRTIO
   3         tristate
   4
   5 # Similarly the virtio ring implementation.
   6 config VIRTIO_RING
   7         tristate
   8         depends on VIRTIO
   9
  10 config VIRTIO_PCI
  11         tristate "PCI driver for virtio devices (EXPERIMENTAL)"
  12         depends on PCI && EXPERIMENTAL
  13         select VIRTIO
  14         select VIRTIO_RING
  15         ---help---
  16           This drivers provides support for virtio based paravirtual device
  17           drivers over PCI.  This requires that your VMM has appropriate PCI
  18           virtio backends.  Most QEMU based VMMs should support these devices
  19           (like KVM or Xen).
  20
  21           Currently, the ABI is not considered stable so there is no guarantee
  22           that this version of the driver will work with your VMM.
  23
  24           If unsure, say M.
  25
  26 config VIRTIO_BALLOON
  27         tristate "Virtio balloon driver (EXPERIMENTAL)"
  28         select VIRTIO
  29         select VIRTIO_RING
  30         ---help---
  31          This driver supports increasing and decreasing the amount
  32          of memory within a KVM guest.
  33
  34          If unsure, say M.
  35