opal(4)

opal4

Opal openpower abstraction layer

Usage

opal* at fdt?

Overview

The opal driver provides support for the OPAL firmware found on PowerNV systems.

History

The opal driver first appeared in OpenBSD 6.8.

Authors

The opal driver was written by Mark Kettenis ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.