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

# NAME

`vbus` — virtual device bus

# SYNOPSIS

`vbus0 at mainbus0`

# DESCRIPTION

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

OpenBSD provides support for the following devices:

cbus(4)
  channel device bus
vcons(4)
  virtual console interface
vrng(4)
  virtual random number generator
vrtc(4)
  virtual real-time clock

# SEE ALSO

intro(4)

# HISTORY

The `vbus` driver first appeared in OpenBSD 4.4.

# AUTHORS

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

July 16, 2013 | Debian