Re: [PATCH] init/main.c: check if rdinit was explicitly set before printing warning

[Andrew Morton]

On Sun, 11 Jan 2026 07:56:35 -0500 Lillian Berry <lillian@xxxxxxxxxxxx> wrote:

> The rdinit parameter is set by default, and attempted during boot even
> if not specified in the command line. Only print the warning about
> rdinit being inaccessible if the rdinit value was found in command line;
> it's just noise otherwise.
> 
> ...
>
> --- a/init/main.c
> +++ b/init/main.c
> @@ -162,6 +162,7 @@ static size_t initargs_offs;
>  
>  static char *execute_command;
>  static char *ramdisk_execute_command = "/init";
> +static bool ramdisk_execute_command_set;

We can use __initdata. yes?

--- a/init/main.c~init-mainc-check-if-rdinit-was-explicitly-set-before-printing-warning-fix
+++ a/init/main.c
@@ -162,7 +162,7 @@ static size_t initargs_offs;
 
 static char *execute_command;
 static char *ramdisk_execute_command = "/init";
-static bool ramdisk_execute_command_set;
+static bool __initdata ramdisk_execute_command_set;
 
 /*
  * Used to generate warnings if static_key manipulation functions are used
_

I suspect there are other things around here which could be moved into
__initdata.