From 7426efd69687ed275130dc2eb761380fedda0398 Mon Sep 17 00:00:00 2001
From: mrg <mrg@NetBSD.org>
Date: Tue, 26 Dec 2023 06:00:35 +0000
Subject: [PATCH] document how to use installboot on netbsd/vax.

---
 usr.sbin/installboot/installboot.8 | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/installboot/installboot.8 b/usr.sbin/installboot/installboot.8
index 507fb12d3bb2..b6eaf75fc974 100644
--- a/usr.sbin/installboot/installboot.8
+++ b/usr.sbin/installboot/installboot.8
@@ -1,4 +1,4 @@
-.\"	$NetBSD: installboot.8,v 1.107 2023/05/17 01:35:00 uwe Exp $
+.\"	$NetBSD: installboot.8,v 1.108 2023/12/26 06:00:35 mrg Exp $
 .\"
 .\" Copyright (c) 2002-2023 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -32,7 +32,7 @@
 .\" Usage: \*(UB
 .ds UB U\(hyBoot
 .
-.Dd May 16, 2023
+.Dd December 25, 2023
 .Dt INSTALLBOOT 8
 .Os
 .Sh NAME
@@ -1125,6 +1125,18 @@ already present:
 .Pp
 .Dl installboot /dev/rsd0c /usr/mdec/bootxx /boot
 .
+.Ss NetBSD/vax
+Install the Berkeley Fast File System primary bootstrap on to disk
+.Ql ra0 :
+.Pp
+.Dl installboot /dev/rra0c /usr/mdec/raboot
+.Pp
+The primary bootstrap works with FFSv1 and FFSv2 file systems.
+The secondary
+.Nx Ns /vax
+bootstrap is located in
+.Pa /usr/mdec/boot .
+.
 .Sh DIAGNOSTIC
 .Ex -std
 .