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

# NAME

`ssm` — Scalable Shared Memory

# SYNOPSIS

`ssm* at mainbus0`

# DESCRIPTION

The `ssm` driver provides support for the Scalable Shared Memory devices found on Serengeti and Starcat systems. These devices are used to connect snoopy coherency domains together in a coherent fashion to build systems with more than 24 CPUs.

# SEE ALSO

intro(4)

# HISTORY

The `ssm` driver first appeared in OpenBSD 4.4.

# AUTHORS

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

July 16, 2013 | Debian