Re: passing options to grub in xen,openfirmware and efi

[Curt Brune]

Hello,

This is a very interesting topic.

On Thu Apr 23 10:03, Olaf Hering wrote:
> 
> Is there a way to pass options to grub in a Xen PV domU, in openfirmware
> and in EFI environment?
> 
> In a PV domU arguments can be passed to the specified
> kernel="/path/file" with the extra="what ever" option.
> In openfirmware the arguments may come from the /boot/chosen node.
> In EFI it may be possible as well, not my area of expertise.

I am particularly curious about the EFI part of Olaf's question.

Is there anyway to pass arguments to GRUB via EFI variables or other
bits of data in the Boot#### load option variable?

Cheers,
Curt