The Mini-OS based grub-pv is not being built by default since Xen 4.16.
Additionally it can be replaced in most cases by the more modern pvgrub
(part of grub upstream), while grub-pv is based on legacy grub 0.97.
In case someone is really depending on grub-pv, an old build from a
previous Xen version can be used without any problem, as only stable
hypercall interfaces are used by it.
Remove grub-pv from the build system.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: Jan Beulich <jbeulich@suse.com>