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authorMark Kettenis <kettenis@cvs.openbsd.org>2012-06-10 21:19:01 +0000
committerMark Kettenis <kettenis@cvs.openbsd.org>2012-06-10 21:19:01 +0000
commitfd30eeb7a0af3f029a8da02b2060437353ab3445 (patch)
tree1021c50e58091ceaad0a2f5b8ca084c24744dc27 /sys/arch/amd64
parentf8091fd8f261c3b44b30e6c7e0b46b5653f387c1 (diff)
Document the "machine comaddr" command. Remove the text that (incorrectly)
states that only com0 can be used as serial console.
Diffstat (limited to 'sys/arch/amd64')
-rw-r--r--sys/arch/amd64/stand/boot/boot.89
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/arch/amd64/stand/boot/boot.8 b/sys/arch/amd64/stand/boot/boot.8
index 16d811e8964..d63f3dba915 100644
--- a/sys/arch/amd64/stand/boot/boot.8
+++ b/sys/arch/amd64/stand/boot/boot.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: boot.8,v 1.14 2010/08/10 20:34:16 sobrado Exp $
+.\" $OpenBSD: boot.8,v 1.15 2012/06/10 21:19:00 kettenis Exp $
.\"
.\" Copyright (c) 1997-2001 Michael Shalayeff
.\" All rights reserved.
@@ -25,7 +25,7 @@
.\" THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\"
-.Dd $Mdocdate: August 10 2010 $
+.Dd $Mdocdate: June 10 2012 $
.Dt BOOT 8 amd64
.Os
.Sh NAME
@@ -199,6 +199,8 @@ commands, if any.
Issues machine-dependent commands.
These are defined for amd64 architecture:
.Bl -tag -width diskinfo
+.It Nm comaddr
+Set the I/O base address for the serial to be used as serial console.
.It Nm diskinfo
Prints a list of hard disks installed on your system including:
BIOS device number, and the BIOS geometry.
@@ -293,9 +295,6 @@ Active console device name (e.g.,
.Li com0 ,
.Li com1 ,
.Li pc0 ) .
-Currently, only the first serial port
-.Pq Li com0
-is supported for console on amd64.
.El
.It stty Op Ar device Op Ar speed
Displays or sets the