srmmu_allocate_ptable_skeleton
srmmu_allocate_ptable_skeleton(sparc_iomap.start, IOBASE_END);
srmmu_allocate_ptable_skeleton(DVMA_VADDR, DVMA_END);
srmmu_allocate_ptable_skeleton(
srmmu_allocate_ptable_skeleton(PKMAP_BASE, PKMAP_END);