On Tue, 2003-06-17 14:32:13 +0200, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote in message <20030617123212.GE6353@lug-owl.de>: > On Tue, 2003-06-17 13:18:59 +0100, Ladislav Michl <ladis@linux-mips.org> > wrote in message <20030617131859.A32079@ftp.linux-mips.org>: > > On Tue, Jun 17, 2003 at 02:16:12PM +0200, Maciej W. Rozycki wrote: > > > On Tue, 17 Jun 2003, Ladislav Michl wrote: > > > > > Well, I would see early_printk() as advantageous if it was also capable > > > > > to leave messages in the kernel ring buffer for dmesg or klogd to fetch. > > > > I think we can leave it enabled by default, since it doesn't hurt too much. > > Kernel cmdline argument could control usage of early console. > > If we constantly add (new) kernel arguments, we may at some time face > the problem that the calling PROM/firmware/whatever cannot handle a > command line which is *that* long. IIRC DECstations have a quite limited > prompt length. This hurts for "3/tftp():vmecoff root=/dev/ram > nfsroot=/nfsroot/decxxxx ip=bootp console=ttyS2 console=tty0 > early_printk=arc" > > I'm just thinking about numerizing all __setup() calls so that you maybe > can use something C99 style like: .15=/dev/ttyS0 (where .15 is the > fiveteenth variable which is "console". Hmmm. That's almose trivial:) ./kernel/params.c:parse_one() needs to be tweaked a bit. The rest is a small script to tell us what's between __start___param and __stop___param. MfG, JBG -- Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481 "Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg fuer einen Freien Staat voll Freier Bürger" | im Internet! | im Irak! ret = do_actions((curr | FREE_SPEECH) & ~(IRAQ_WAR_2 | DRM | TCPA));
Attachment:
pgp00297.pgp
Description: PGP signature
