Messages in this thread Patch in this message | | | Date | Fri, 28 Jan 2022 00:00:52 +0100 | From | Andre Kalb <> | Subject | [PATCH] printk: Set console_set_on_cmdline=1 when using console="" or console=null |
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In case of using console="" or console=null set console_set_on_cmdline=1 to disable chosen{ "stdout-path" } node from devicetree.
To jump out from drivers/of/base.c, line 2087 of_console_check function with false.
Signed-off-by: Andre Kalb <andre.kalb@sma.de> --- kernel/printk/printk.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 82abfaf3c2aa..df5ab35b8af2 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2385,6 +2385,7 @@ static int __init console_setup(char *str) */ if (str[0] == 0 || strcmp(str, "null") == 0) { __add_preferred_console("ttynull", 0, NULL, NULL, true); + console_set_on_cmdline = 1; return 1; } -- 2.31.1
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