Merge branch 'topic/ppc-kvm' into next

Pull in some more ppc KVM patches we are keeping in our topic branch.

In particular this brings in the series to add H_RPT_INVALIDATE.

diff --cc arch/powerpc/include/asm/hvcall.h
Simple merge

diff --cc arch/powerpc/include/asm/mmu_context.h
Simple merge

diff --cc arch/powerpc/kvm/book3s_hv_rm_mmu.c
Simple merge

diff --cc arch/powerpc/mm/book3s64/radix_tlb.c
Simple merge