virtio(4) - NetBSD Manual Pages

Command: Section: Arch: Collection:  
VIRTIO(4)               NetBSD Kernel Interfaces Manual              VIRTIO(4)

virtio -- Para-virtualized I/O in a virtual machine
virtio* at fdt? virtio* at pci? dev ? function ? ld* at virtio? vioif* at virtio? viomb* at virtio? viornd* at virtio? vioscsi* at virtio?
virtio defines an interface for efficient, standard and extensible I/O between the hypervisor and the virtual machine. The virtio device driver represents an emulated device that the hypervisor makes available to the virtual machine. virtio driver itself provides the core infrastructure to communicate with the hypervisor (called virtqueues) and supports the following devices: ld(4) A Disk device. vioif(4) An Ethernet device. viomb(4) A pseudo-device to release memory back to the hypervisor. viornd(4) An entropy source. vioscsi(4) A SCSI adapter.
ld(4), pci(4), vioif(4), viomb(4), viornd(4), vioscsi(4) Rusty Russell, IBM Corporation, Virtio PCI Card Specification,
The virtio driver first appeared in NetBSD 6.0. NetBSD 9.99 June 7, 2018 NetBSD 9.99
Powered by man-cgi 1.15, Panagiotis Christias
Modified for NetBSD by Kimmo Suominen