pmap_set_l2
void pmap_set_l2(struct pmap *, uint64_t, struct pmapvp1 *,
pmap_set_l2(pm, va, vp1, vp2);
pmap_set_l2(pm, va, vp1, vp2);
void pmap_set_l2(struct pmap *, uint64_t, struct pmapvp2 *, paddr_t);
pmap_set_l2(pm, va, vp2, 0);
pmap_set_l2(pm, va, vp2, 0);