495 	struct hv_enc_pfn_region *ent;  in hv_list_enc_add()  local
505 		list_for_each_entry(ent, &hv_list_enc, list) {  in hv_list_enc_add()
506 			if ((ent->pfn <= pfn) && (ent->pfn + ent->count - 1 >= pfn))  in hv_list_enc_add()
518 		list_for_each_entry(ent, &hv_list_enc, list) {  in hv_list_enc_add()
519 			if (ent->pfn + ent->count == pfn) {  in hv_list_enc_add()
521 				ent->count++;  in hv_list_enc_add()
523 			} else if (pfn + 1 == ent->pfn) {  in hv_list_enc_add()
525 				ent->pfn--;  in hv_list_enc_add()
526 				ent->count++;  in hv_list_enc_add()
533 		ent = kzalloc(sizeof(struct hv_enc_pfn_region), GFP_KERNEL);  in hv_list_enc_add()
534 		if (!ent)  in hv_list_enc_add()
537 		ent->pfn = pfn;  in hv_list_enc_add()
538 		ent->count = 1;  in hv_list_enc_add()
541 		list_add(&ent->list, &hv_list_enc);  in hv_list_enc_add()
552 	struct hv_enc_pfn_region *ent, *t;  in hv_list_enc_remove()  local
562 		list_for_each_entry_safe(ent, t, &hv_list_enc, list) {  in hv_list_enc_remove()
563 			if (pfn == ent->pfn + ent->count - 1) {  in hv_list_enc_remove()
565 				ent->count--;  in hv_list_enc_remove()
566 				if (!ent->count) {  in hv_list_enc_remove()
567 					list_del(&ent->list);  in hv_list_enc_remove()
568 					kfree(ent);  in hv_list_enc_remove()
571 			} else if (pfn == ent->pfn) {  in hv_list_enc_remove()
573 				ent->count--;  in hv_list_enc_remove()
574 				ent->pfn++;  in hv_list_enc_remove()
575 				if (!ent->count) {  in hv_list_enc_remove()
576 					list_del(&ent->list);  in hv_list_enc_remove()
577 					kfree(ent);  in hv_list_enc_remove()
580 			} else if (pfn > ent->pfn && pfn < ent->pfn + ent->count - 1) {  in hv_list_enc_remove()
587 				new_region.count = ent->count - (pfn - ent->pfn + 1);  in hv_list_enc_remove()
588 				ent->count = pfn - ent->pfn;  in hv_list_enc_remove()
600 		ent = kzalloc(sizeof(struct hv_enc_pfn_region), GFP_KERNEL);  in hv_list_enc_remove()
601 		if (!ent)  in hv_list_enc_remove()
604 		ent->pfn = new_region.pfn;  in hv_list_enc_remove()
605 		ent->count = new_region.count;  in hv_list_enc_remove()
608 		list_add(&ent->list, &hv_list_enc);  in hv_list_enc_remove()
634 	struct hv_enc_pfn_region *ent;  in hv_vtom_kexec_finish()  local
645 	list_for_each_entry(ent, &hv_list_enc, list) {  in hv_vtom_kexec_finish()
646 		for (i = 0, cur = 0; i < ent->count; i++) {  in hv_vtom_kexec_finish()
647 			input->gpa_page_list[cur] = ent->pfn + i;  in hv_vtom_kexec_finish()
650 			if (cur == HV_MAX_MODIFY_GPA_REP_COUNT || i == ent->count - 1) {  in hv_vtom_kexec_finish()