+ ents = n;
+
+ sort(prom_trans, ents, sizeof(struct linux_prom_translation),
+ cmp_ptrans, NULL);
+
+ /* Now kick out all the non-OBP entries. */
+ for (i = 0; i < ents; i++) {
+ if (in_obp_range(prom_trans[i].virt))
+ break;
+ }
+ first = i;
+ for (; i < ents; i++) {
+ if (!in_obp_range(prom_trans[i].virt))
+ break;
+ }
+ last = i;
+
+ for (i = 0; i < (last - first); i++) {
+ struct linux_prom_translation *src = &prom_trans[i + first];
+ struct linux_prom_translation *dest = &prom_trans[i];
+
+ *dest = *src;
+ }
+ for (; i < ents; i++) {
+ struct linux_prom_translation *dest = &prom_trans[i];
+ dest->virt = dest->size = dest->data = 0x0UL;
+ }
+
+ prom_trans_ents = last - first;
+
+ if (tlb_type == spitfire) {
+ /* Clear diag TTE bits. */
+ for (i = 0; i < prom_trans_ents; i++)
+ prom_trans[i].data &= ~0x0003fe0000000000UL;
+ }