Lines Matching defs:buf_map
281 static struct vm_map *buf_map;
290 return (void *)uvm_km_alloc(buf_map,
300 uvm_km_free(buf_map, (vaddr_t)v, MAXBSIZE, UVM_KMF_WIRED);
445 if (buf_map != NULL)
446 mapsz = vm_map_max(buf_map) - vm_map_min(buf_map);
448 (buf_map != kernel_map) ? 100 : BUFCACHE_VA_MAXPCT)
477 buf_map = uvm_km_suballoc(kernel_map, &minaddr, &maxaddr,
479 if (buf_map == NULL)
482 buf_map = kernel_map;