Re: [PATCH] printk: handle blank console arguments passed in.

From: Sergey Senozhatsky
Date: Thu Oct 08 2020 - 08:05:42 EST


On (20/10/08 11:01), Petr Mladek wrote:
>
> + it is yet another way to affect the amount of messages
> on console. We already have console_loglevel, ignore_loglevel.

True. Yes, there are "alternative" ways of doing this, but what we
have to face here is - console= has been used for a long time, and
it does, sometimes, bad things that can kill the system. And we,
probably, don't have that many options, we need to "fix" console=
and make it safe, while preserving the behaviour that people are
used to by now. console= is a buggy feature by now.

-ss