Lines Matching refs:pa
51 vm_offset_t pa;
71 acpi_user_find_mapping(vm_offset_t pa, size_t size)
77 if (map->pa <= pa && map->size >= pa + size - map->pa)
82 size = round_page(pa + size) - trunc_page(pa);
83 pa = trunc_page(pa);
87 map->pa = pa;
88 map->va = mmap(0, size, PROT_READ, MAP_SHARED, acpi_mem_fd, pa);
189 acpi_map_physical(vm_offset_t pa, size_t size)
193 map = acpi_user_find_mapping(pa, size);
194 return (map->va + (pa - map->pa));