Re: [PATCH] kexec jump: fix code size checking

[Vivek Goyal]

On Wed, Aug 13, 2008 at 09:04:35AM +0800, Huang Ying wrote:
> Fix building issue when CONFIG_KEXEC=n. Thanks to Vivek Goyal for his
> reminding.
> 
> Signed-off-by: Huang Ying <ying.huang@xxxxxxxxx>
> 
> ---
>  include/asm-x86/kexec.h |    3 +++
>  1 file changed, 3 insertions(+)
> 
> --- a/include/asm-x86/kexec.h
> +++ b/include/asm-x86/kexec.h
> @@ -43,6 +43,9 @@
>  
>  #ifdef CONFIG_X86_32
>  # define KEXEC_CONTROL_CODE_MAX_SIZE	2048
> +# ifndef CONFIG_KEXEC
> +#  define kexec_control_code_size	0
> +# endif
>  #endif
>  
>  #ifndef __ASSEMBLY__

I think Andrew already fixed it. Right way is to put code in vmlinux.lds.S
under #ifdef CONFIG_KEXEC, than defining the symbol kexec_control_code_size
if CONFIG_KEXEC=n

Thanks
Vivek
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