[PATCH] kexec, i386, bzImage: Remove unnecessary symbol value get

[Simon Horman]

On Tue, Apr 16, 2013 at 10:19:34PM +0800, Zhang Yanfei wrote:
> From: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>
> 
> We needn't get the initial values for every regs in regs32
> from symbol entry32_regs for we will manually initialize them
> one by one next:
> 
>         /*  
>          * Initialize the 32bit start information.
>          */
>         regs32.eax = 0; /* unused */
>         regs32.ebx = 0; /* 0 == boot not AP processor start */
>         regs32.ecx = 0; /* unused */
>         regs32.edx = 0; /* unused */
>         regs32.esi = setup_base; /* kernel parameters */
>         regs32.edi = 0; /* unused */
>         regs32.esp = elf_rel_get_addr(&info->rhdr, "stack_end"); /* stack, unused */
>         regs32.ebp = 0; /* unused */
>         regs32.eip = kernel32_load_addr; /* kernel entry point */
> 
> Signed-off-by: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>

Thanks, nice clean-up.

I have applied this patch.

> ---
>  kexec/arch/i386/kexec-bzImage.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/kexec/arch/i386/kexec-bzImage.c b/kexec/arch/i386/kexec-bzImage.c
> index 39452a4..6a34279 100644
> --- a/kexec/arch/i386/kexec-bzImage.c
> +++ b/kexec/arch/i386/kexec-bzImage.c
> @@ -310,9 +310,8 @@ int do_bzImage_load(struct kexec_info *info,
>  	if (real_mode_entry)
>  		elf_rel_get_symbol(&info->rhdr, "entry16_regs",
>  					 &regs16, sizeof(regs16));
> -	elf_rel_get_symbol(&info->rhdr, "entry32_regs", &regs32, sizeof(regs32));
> -	/*
>  
> +	/*
>  	 * Initialize the 32bit start information.
>  	 */
>  	regs32.eax = 0; /* unused */
> -- 
> 1.7.1
>