Merge branch kvm-arm64/pkvm-np-thp-6.16 into kvmarm-master/next

* kvm-arm64/pkvm-np-thp-6.16: (21 commits)
  : .
  : Large mapping support for non-protected pKVM guests, courtesy of
  : Vincent Donnefort. From the cover letter:
  :
  : "This series adds support for stage-2 huge mappings (PMD_SIZE) to pKVM
  : np-guests, that is installing PMD-level mappings in the stage-2,
  : whenever the stage-1 is backed by either Hugetlbfs or THPs."
  : .
  KVM: arm64: np-guest CMOs with PMD_SIZE fixmap
  KVM: arm64: Stage-2 huge mappings for np-guests
  KVM: arm64: Add a range to pkvm_mappings
  KVM: arm64: Convert pkvm_mappings to interval tree
  KVM: arm64: Add a range to __pkvm_host_test_clear_young_guest()
  KVM: arm64: Add a range to __pkvm_host_wrprotect_guest()
  KVM: arm64: Add a range to __pkvm_host_unshare_guest()
  KVM: arm64: Add a range to __pkvm_host_share_guest()
  KVM: arm64: Introduce for_each_hyp_page
  KVM: arm64: Handle huge mappings for np-guest CMOs
  KVM: arm64: Extend pKVM selftest for np-guests
  KVM: arm64: Selftest for pKVM transitions
  KVM: arm64: Don't WARN from __pkvm_host_share_guest()
  KVM: arm64: Add .hyp.data section
  KVM: arm64: Unconditionally cross check hyp state
  KVM: arm64: Defer EL2 stage-1 mapping on share
  KVM: arm64: Move hyp state to hyp_vmemmap
  KVM: arm64: Introduce {get,set}_host_state() helpers
  KVM: arm64: Use 0b11 for encoding PKVM_NOPAGE
  KVM: arm64: Fix pKVM page-tracking comments
  ...

Signed-off-by: Marc Zyngier <maz@kernel.org>