[PATCH 2/3] startup: autoboot: disable on deactivated console

[Ahmad Fatoum]

On 10/28/25 1:18 PM, Fabian Pflug wrote:
> If the console input is deactivated either globally or through a
> security policy, then it does not make sense to wait for user input, but
> instead boot the system directly.

CONFIG_CONSOLE_DISABLE_INPUT is unneeded here as it removed the input
flag from the consoles and so console_get_first_active would return NULL.

I think console_get_first_active() should maybe return NULL if
SCONFIG_CONSOLE_INPUT is disabled. In that case, we should probably
rename it, e.g. console_get_first_interactive.


> 
> Signed-off-by: Fabian Pflug <f.pflug at pengutronix.de>
> ---
>  common/startup.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/common/startup.c b/common/startup.c
> index 3bc2609006..ea5436afa6 100644
> --- a/common/startup.c
> +++ b/common/startup.c
> @@ -188,9 +188,11 @@ enum autoboot_state do_autoboot_countdown(void)
>  	if (autoboot_state != AUTOBOOT_UNKNOWN)
>  		return autoboot_state;
>  
> -	if (!console_get_first_active() &&
> -	    global_autoboot_state != AUTOBOOT_ABORT &&
> -	    global_autoboot_state != AUTOBOOT_HALT) {
> +	if ((!console_get_first_active() &&
> +	     global_autoboot_state != AUTOBOOT_ABORT &&
> +	     global_autoboot_state != AUTOBOOT_HALT) ||
> +	    !IS_ALLOWED(SCONFIG_CONSOLE_INPUT) ||
> +		IS_ENABLED(CONFIG_CONSOLE_DISABLE_INPUT)) {
>  		printf("\nNon-interactive console, booting system\n");
>  		return autoboot_state = AUTOBOOT_BOOT;
>  	}

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