k                 122 vm.c             struct kmap *k;
k                 129 vm.c             for(k = kmap; k < &kmap[NELEM(kmap)]; k++)
k                 130 vm.c               if(mappages(pgdir, k->virt, k->phys_end - k->phys_start,
k                 131 vm.c                           (uint)k->phys_start, k->perm) < 0) {