linux-imx

KVM: PPC: Book3S HV: Use kvmppc_unmap_pte() in kvm_unmap_radix()

kvmppc_unmap_pte() does a sequence of operations that are open-coded in
kvm_unmap_radix().  This extends kvmppc_unmap_pte() a little so that it
can be used by kvm_unmap_radix(), and makes kvm_unmap_radix() call it.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>