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


From: Olaf Hering
Subject: Re: passing options to grub in xen,openfirmware and efi
Date: Fri, 8 May 2015 13:17:02 +0200
User-agent: Mutt/1.5.22.rev6346 (2013-10-29)

On Fri, May 08, Andrei Borzenkov wrote:

> that's fine but you need to be able to confgure at least disk on which
> guest grub is located, even if path to binary is fixed. How do you do
> it wihout passing some information to dom0 grub?

If a domU starts to be able to modify its "firmware" in dom0 then this can
be used to modify its "NVRAM" as well.

Olaf



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