Merge branch kvm-arm64/its-save-restore-fixes-5.19 into kvmarm-master/next

Merge branch kvm-arm64/its-save-restore-fixes-5.19 into kvmarm-master/next

* kvm-arm64/its-save-restore-fixes-5.19:
  : .
  : Tighten the ITS save/restore infrastructure to fail early rather
  : than late. Patches courtesy of Rocardo Koller.
  : .
  KVM: arm64: vgic: Undo work in failed ITS restores
  KVM: arm64: vgic: Do not ignore vgic_its_restore_cte failures
  KVM: arm64: vgic: Add more checks when restoring ITS tables
  KVM: arm64: vgic: Check that new ITEs could be saved in guest memory

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