Re: [PATCH v3] init/main.c: Wrap long kernel cmdline when printing to logs

[Andrew Morton]

On Thu, 23 Oct 2025 11:33:05 -0700 Douglas Anderson <dianders@xxxxxxxxxxxx> wrote:

>
> Add wrapping to the printout of the kernel command line.
>

Spose so.

>
>
>  init/Kconfig | 18 ++++++++++
>  init/main.c  | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 113 insertions(+), 1 deletion(-)

It seems like a lot of fuss for a small problem.  But this:

--- a/init/main.c~init-mainc-wrap-long-kernel-cmdline-when-printing-to-logs-fix
+++ a/init/main.c
@@ -944,7 +944,7 @@ static void __init early_numa_node_init(
  *   Kernel command line: jumps over the \
  *   Kernel command line: lazy dog."
  */
-static void print_kernel_cmdline(const char *cmdline)
+static void __init print_kernel_cmdline(const char *cmdline)
 {
 	size_t len;
 
_

will make it a whole lot more palatable, no?