Merge tag 'kvm-ppc-fixes-4.15-1' of...

Merge tag 'kvm-ppc-fixes-4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master

PPC KVM fixes for 4.15

One commit here, that fixes a couple of bugs relating to the patch
series that enables HPT guests to run on a radix host on POWER9
systems.  This patch series went upstream in the 4.15 merge window,
so no stable backport is required.