Merge branch kvm-arm64/mmu/stage2-cmos into kvmarm-master/next

Cache maintenance updates from Yanan Wang, moving the CMOs
down into the page-table code. This ensures that we only issue
them when actually performing a mapping rather than upfront.

* kvm-arm64/mmu/stage2-cmos:
  KVM: arm64: Move guest CMOs to the fault handlers
  KVM: arm64: Tweak parameters of guest cache maintenance functions
  KVM: arm64: Introduce mm_ops member for structure stage2_attr_data
  KVM: arm64: Introduce two cache maintenance callbacks

diff --cc arch/arm64/kvm/mmu.c
Simple merge