On Thu, May 04, 2017 at 05:23:31PM +0200, Theo Buehler wrote:
> > The problem here is config(8) -u needs kvm(3) to access the changes made
> > during boot in UKC, with OpenBSD 6.1 access to /dev/{,k}mem was disabled
> > at securelevel > 0.
>
> Right, and we should probably add the usual text to the description of
> the -u flag (text taken from tcpbench -k):
>
> Index: config.8
> ===================================================================
> RCS file: /var/cvs/src/usr.sbin/config/config.8,v
> retrieving revision 1.63
> diff -u -p -r1.63 config.8
> --- config.8 1 May 2017 06:39:25 -0000 1.63
> +++ config.8 4 May 2017 15:20:39 -0000
> @@ -130,6 +130,11 @@ If so, compare the running kernel with t
> .Pq Ar infile .
> If they seem to be the same, apply all configuration changes performed at
> boot.
> +Using this option requires read access to
> +.Pa /dev/mem ,
> +which may be restricted based upon the value of the
> +.Ar kern.allowkmem
> +.Xr sysctl 8 .
> .El
> .Sh KERNEL BUILDING
> The output of
>
Looks good to me, ok brynet@ if the man page $DEITIES agree.
