LXR linux/drivers/virtio/Kconfig

   1# Virtio always gets selected by whoever wants it.
   2config VIRTIO
   3        tristate
   4
   5# Similarly the virtio ring implementation.
   6config VIRTIO_RING
   7        tristate
   8        depends on VIRTIO
   9
  10config 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
  26config 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
  36