[LinuxBIOS] Fix to vga emulator (from MSI)

[Stefan Reinauer]

* ron minnich <rminnich at gmail.com> [061027 17:13]:
> This change fixes a long-standing bug, whereby we do not set ret for an
> un-inited vector, which we should have done.
> Signed-off-by: Ronald G. Minnich <rminnich at gmail.com>
> 
> ---
> 
> Index: devices/emulator/biosemu.c
> ===================================================================
> --- devices/emulator/biosemu.c  (revision 2470)
> +++ devices/emulator/biosemu.c  (working copy)
> @@ -122,6 +122,7 @@
>         case 0x6D:
>                 if (getIntVect(num) == 0x0000) {

right, this is not AH/AL as I assumed earlier. what is it supposed to
be?

>                         printk_debug("un-inited int vector\n");
> +                       ret = 1;
>                 }
>                 if (getIntVect(num) == 0xFF065) {
>                         //ret = int42_handler();

Acked-by: Stefan Reinauer <stepan at coresystems.de>


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