Messages in this thread Patch in this message | | | Date | Wed, 7 Oct 2020 02:15:04 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH] printk: handle blank console arguments passed in. |
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On (20/10/06 18:35), Petr Mladek wrote: > > > Whatever is decided, I'd like to have it made official and documented to > > > avoid a similar problem in the future. > > Sigh, it is even bigger mess than I expected. There is a magic > variable "console_set_on_cmdline". It used, for example, in > of_console_check() to prevent using the default console from dts.
I wonder if we can do something like:
--- @@ -2200,6 +2200,9 @@ static int __init console_setup(char *str) char *s, *options, *brl_options = NULL; int idx; if (str[0] == 0) { + console_set_on_cmdline = 1; return 1; } if (_braille_console_setup(&str, &brl_options)) return 1; --- -ss
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