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.\" Copyright 2020 Oxide Computer Company
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.Dd September 1, 2020
.Dt USMN 7D
.Os
.Sh NAME
.Nm usmn
.Nd AMD SMN user access driver
.Sh SYNOPSIS
.Pa /devices/pseudo/amdzen@0/usmn@2:usmn.*
.Sh DESCRIPTION
The
.Nm
driver provides the ability to read data from the AMD system management
network
.Pq SMN
on AMD Family 17h
.Pq Zen, Zen+, and Zen 2
processors.
.Pp
This driver is intended strictly for facilitating platform development
and is not recommended for systems that aren't doing kernel development
on AMD Zen platforms.
.Sh SEE ALSO
.Xr amdzen 7D