229 	struct pptseg *seg;  in ppt_unmap_all_mmio()  local
232 		seg = &ppt->mmio[i];  in ppt_unmap_all_mmio()
233 		if (seg->len == 0)  in ppt_unmap_all_mmio()
235 		(void)vm_unmap_mmio(vm, seg->gpa, seg->len);  in ppt_unmap_all_mmio()
236 		bzero(seg, sizeof(struct pptseg));  in ppt_unmap_all_mmio()
353 	struct pptseg *seg;  in ppt_is_mmio()  local
360 			seg = &ppt->mmio[i];  in ppt_is_mmio()
361 			if (seg->len == 0)  in ppt_is_mmio()
363 			if (gpa >= seg->gpa && gpa < seg->gpa + seg->len)  in ppt_is_mmio()
488 	struct pptseg *seg;  in ppt_map_mmio()  local
503 		seg = &ppt->mmio[i];  in ppt_map_mmio()
504 		if (seg->len == 0) {  in ppt_map_mmio()
507 				seg->gpa = gpa;  in ppt_map_mmio()
508 				seg->len = len;  in ppt_map_mmio()
521 	struct pptseg *seg;  in ppt_unmap_mmio()  local
529 		seg = &ppt->mmio[i];  in ppt_unmap_mmio()
530 		if (seg->gpa == gpa && seg->len == len) {  in ppt_unmap_mmio()
531 			error = vm_unmap_mmio(vm, seg->gpa, seg->len);  in ppt_unmap_mmio()
533 				seg->gpa = 0;  in ppt_unmap_mmio()
534 				seg->len = 0;  in ppt_unmap_mmio()