Re: how do I preset ddb's LINES to zero

On Fri, 15 Dec 2023 at 22:59, matthew green <[email protected]> wrote:
>
> Andrew Cagney writes:
> > > > thanks, I'll add that (it won't help with my immediate problem of a
> > > > panic during boot though)
> > >
> > > From DDB command prompt "set $lines = 0" ...
> >
> > Um, the test framework's VM is stuck waiting for someone to hit the
> > space bar :-)
> >
> > I guess I could modify my pexpect script to do just that, but I was
> > kind of hoping I could do something like add ddb.lines=0 to the boot
> > line.
>
> try "options DB_MAX_LINE=0" in your kernel?

Right.  Unfortunately that fails the "without having to rebuild the
kernel" requirement :-)

> we have poor boot-command line support if you compare against
> say what linux can do.

booting directly to ddb is sufficient for my needs.
thanks