| # Virtio always gets selected by whoever wants it. | |
| config VIRTIO | |
| tristate | |
| # Similarly the virtio ring implementation. | |
| config VIRTIO_RING | |
| tristate | |
| depends on VIRTIO | |
| config VIRTIO_PCI | |
| tristate "PCI driver for virtio devices (EXPERIMENTAL)" | |
| depends on PCI && EXPERIMENTAL | |
| select VIRTIO | |
| select VIRTIO_RING | |
| ---help--- | |
| This drivers provides support for virtio based paravirtual device | |
| drivers over PCI. This requires that your VMM has appropriate PCI | |
| virtio backends. Most QEMU based VMMs should support these devices | |
| (like KVM or Xen). | |
| Currently, the ABI is not considered stable so there is no guarantee | |
| that this version of the driver will work with your VMM. | |
| If unsure, say M. | |
| config VIRTIO_BALLOON | |
| tristate "Virtio balloon driver (EXPERIMENTAL)" | |
| select VIRTIO | |
| select VIRTIO_RING | |
| ---help--- | |
| This driver supports increasing and decreasing the amount | |
| of memory within a KVM guest. | |
| If unsure, say M. | |