32     pub struct MapFlags: u64 {
142 impl From<MapFlags> for VmFlags {
143     fn from(map_flags: MapFlags) -> Self {  in from()
146         if map_flags.contains(MapFlags::MAP_GROWSDOWN) {  in from()
150         if map_flags.contains(MapFlags::MAP_LOCKED) {  in from()
154         if map_flags.contains(MapFlags::MAP_SYNC) {  in from()
158         if map_flags.contains(MapFlags::MAP_SHARED) {  in from()
208 impl From<VmFlags> for MapFlags {  implementation
210         let mut map_flags = MapFlags::MAP_NONE;  in from()
213             map_flags |= MapFlags::MAP_GROWSDOWN;  in from()
217             map_flags |= MapFlags::MAP_LOCKED;  in from()
221             map_flags |= MapFlags::MAP_SYNC;  in from()
225             map_flags |= MapFlags::MAP_SHARED;  in from()
307         let map_flags = MapFlags::from_bits_truncate(map_flags as u64);  in mmap()
311             && map_flags.contains(MapFlags::MAP_FIXED)  in mmap()
321         if map_flags.contains(MapFlags::MAP_HUGETLB) {  in mmap()
326         let start_page = if map_flags.contains(MapFlags::MAP_ANONYMOUS) {  in mmap()