powerpc/kvm/book3s: Avoid using rmap to protect parallel page table update.

We now depend on kvm->mmu_lock

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200505071729.54912-17-aneesh.kumar@linux.ibm.com
1 file changed