[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: My implementation of the grub2 boot rom

From: Robert Millan
Subject: Re: My implementation of the grub2 boot rom
Date: Sun, 23 Aug 2009 14:09:25 +0200
User-agent: Mutt/1.5.18 (2008-05-17)

Hi Bean,

It appears this has been overlooked for quite a while.  If you could resync
and re-send it as a patch, I'll be glad to review and see about getting it

On Mon, Dec 03, 2007 at 04:19:12AM +0800, Bean wrote:
> Hi,
> I've written my own code for grub2 boot rom, the steps are:
> 1, Use make to compile romboot.S and grub-mkrom.c, it will generate
> romboot.img and grub-mkrom.
> 2, Create kernel image core.img with grub-mkimage
> 3, Create rom image with grub-mkrom, like this:
> grub-mkrom romboot.img core.img output_file
> grub-mkrom support the following options:
>  -m message         Boot message
>  -t timeout            Timeout in seconds
>  -k key                Hotkey
>  -x edx                Value of EDX
> default hotkey is SPACE, default timeout is 2 seconds.
> The new code is much smaller than the romos version (only 240 bytes),
> and it runs grub2 after POST, so that int 13 can be used to access the
> disk.
> -- 
> Bean

> _______________________________________________
> Grub-devel mailing list
> address@hidden

Robert Millan

  The DRM opt-in fallacy: "Your data belongs to us. We will decide when (and
  how) you may access your data; but nobody's threatening your freedom: we
  still allow you to remove your data and not access it at all."

reply via email to

[Prev in Thread] Current Thread [Next in Thread]