.\"	$NetBSD: kvm_mkdb.8,v 1.14 2003/08/07 11:25:23 agc Exp $
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.\"     from: @(#)kvm_mkdb.8	8.1 (Berkeley) 6/9/93
.\"
.Dd May 3, 2003
.Dt KVM_MKDB 8
.Os
.Sh NAME
.Nm kvm_mkdb
.Nd create kernel database
.Sh SYNOPSIS
.Nm
.Op Fl o Ar database
.Op file
.Sh DESCRIPTION
.Nm
creates a database,
.Pa /var/db/kvm.db ,
containing information about the specified file.
If no file is specified,
.Pa /dev/ksyms
is used by default.
The database will only be recreated if its contents
do not already describe the running kernel.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl o Ar database
Put the output databases in the named file.
.El
.Pp
Various library routines consult this database.
The only information currently stored is the kernel namelist, which is
used by the
.Xr kvm_nlist 3
function.  In the future, the database may contain other static
information about the current system.
.Sh FILES
.Bl -tag -width /var/db/kvm.db -compact
.It Pa /netbsd
.It Pa /var/db/kvm.db
.El
.Sh SEE ALSO
.Xr kvm_nlist 3
.Sh HISTORY
The
.Nm
utility first appeared in
.Bx 4.4 .
.Sh BUGS
The database is not updated when kernel modules are loaded.