[SeaBIOS] [PATCH 13/13] Drop handle_post() from image for CSM build

[Kevin O'Connor]

On Mon, Jan 28, 2013 at 04:23:46PM +0000, David Woodhouse wrote:
> From: David Woodhouse <David.Woodhouse at intel.com>
> 
> This removes 25KiB of unused cruft from the image, crucially making the
> difference between a 128KiB image (which works with OVMF) and a 256KiB
> image (which doesn't).
[...]
> +#if !CONFIG_CSM
>  // 32bit elf entry point
>          EXPORTFUNC entry_elf
>  entry_elf:

Instead of adding #if statements to the assembler one can add a "if
(CONFIG_CSM) return" to handle_post().  (Or, even better would be to
add "if (!CONFIG_QEMU) return" to handle_post).

-Kevin