Re: Could not use printf after init process

["wilbur.chan" <wilbur512@xxxxxxxxx>]

2009/11/11 Ralf Baechle <ralf@xxxxxxxxxxxxxx>

On Tue, Nov 10, 2009 at 11:37:20PM +0800, wilbur.chan wrote:

I assume you meant printk, not printf.

If kernel_execve() is successful the function won't return so code following
that statement won't be executed.

 Ralf

It was 'printf' in init process which was generated by busybox.

 

After I replaced 'init' with a simple 'hello wolrd' executable , which was like kernel_execve("/hello wolrd"),

 

it could not print the 'hello wolrd' either.