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Re: [Xen-devel] [Hackathon minutes] Xen and UEFI support

On Tue, May 21, 2013 at 11:12:52AM +0100, Jan Beulich wrote:
> >>> On 20.05.13 at 15:59, Stefano Stabellini 
> >>> <stefano.stabellini@xxxxxxxxxxxxx> wrote:
> >
> > We might have to support RuntimeServices at least in dom0 at the very
> > least to allow the user to read/write the UEFI variables.
> > Do we need to add a set of hypercalls for dom0 to use or can we trap and
> > emulate the calls in Xen?
> These hypercalls are all already in place (xen/arch/x86/efi/runtime.c)
> and hence would for ARM only need moving to xen/common/efi/,
> along with some parts of the boot code.

Great! I was not sure that all needed stuff was implemented.


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