CBUS(4) | Device Drivers Manual (sparc64) | CBUS(4)

# NAME

`cbus` — channel device bus

# SYNOPSIS

`cbus* at vbus?`

# DESCRIPTION

The `cbus` driver provides a virtual bus for channel devices provided by the UltraSPARC Hypervisor as found on sun4v logical domains.

OpenBSD provides support for the following devices:

vcc(4)
  virtual console concentrator
vds(4)
  virtual disk server
vdsk(4)
  virtual disk
vldc(4)
  virtual channel driver
vnet(4)
  virtual network interface
vsw(4)
  virtual network switch

# SEE ALSO

intro(4), vbus(4)

# HISTORY

The `cbus` driver first appeared in OpenBSD 4.5.

# AUTHORS

The `cbus` driver was written by Mark Kettenis <kettenis@openbsd.org>.

July 16, 2013 | Debian