I've lately been concentrating on other projects and haven't been
doing much of Xen core maintainership for the last year.

I am quite thrilled that Juergen is willing to help out!

P.S.
I am still the maintainer of Xen-SWIOTLB, Xen PCI-[front|backend],
and co-maintainer of Xen block-[front|backend]; amongst others.
Acked-by: NJuergen Gross <jgross@suse.com>
Acked-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: NDavid Vrabel <david.vrabel@citrix.com>