40     MemoryManagementArch, PageTableKind, VirtAddr, VirtRegion, VmFlags,
113     pub mmap_min: VirtAddr,
117     pub elf_brk_start: VirtAddr,
118     pub elf_brk: VirtAddr,
121     pub brk_start: VirtAddr,
123     pub brk: VirtAddr,
125     pub start_code: VirtAddr,
126     pub end_code: VirtAddr,
127     pub start_data: VirtAddr,
128     pub end_data: VirtAddr,
136             mmap_min: VirtAddr(DEFAULT_MMAP_MIN_ADDR),  in new()
137             elf_brk_start: VirtAddr::new(0),  in new()
138             elf_brk: VirtAddr::new(0),  in new()
142             start_code: VirtAddr(0),  in new()
143             end_code: VirtAddr(0),  in new()
144             start_data: VirtAddr(0),  in new()
145             end_data: VirtAddr(0),  in new()
248         start_vaddr: VirtAddr,  in map_anonymous()  argument
261         let round_hint_to_min = |hint: VirtAddr| {  in map_anonymous()
267                 Some(VirtAddr::new(page_align_up(DEFAULT_MMAP_MIN_ADDR)))  in map_anonymous()
271                 Some(VirtAddr::new(addr))  in map_anonymous()
324         start_vaddr: VirtAddr,  in file_mapping()  argument
339         let round_hint_to_min = |hint: VirtAddr| {  in file_mapping()
345                 Some(VirtAddr::new(page_align_up(DEFAULT_MMAP_MIN_ADDR)))  in file_mapping()
349                 Some(VirtAddr::new(addr))  in file_mapping()
439         addr: Option<VirtAddr>,  in mmap()  argument
515         old_vaddr: VirtAddr,  in mremap()  argument
519         new_vaddr: VirtAddr,  in mremap()  argument
521     ) -> Result<VirtAddr, SystemError> {  in mremap()  argument
754     pub unsafe fn set_brk(&mut self, new_brk: VirtAddr) -> Result<VirtAddr, SystemError> {  in set_brk()  argument
786     pub unsafe fn sbrk(&mut self, incr: isize) -> Result<VirtAddr, SystemError> {  in sbrk()  argument
797         let new_brk = VirtAddr::new(page_align_up(new_brk.data()));  in sbrk()
856     vm_holes: BTreeMap<VirtAddr, usize>,
863             vm_holes: core::iter::once((VirtAddr::new(0), MMArch::USER_END_VADDR.data()))  in new()
872     pub fn contains(&self, vaddr: VirtAddr) -> Option<Arc<LockedVMA>> {  in contains()
891     pub fn find_nearest(&self, vaddr: VirtAddr) -> Option<Arc<LockedVMA>> {  in find_nearest()
927     pub fn find_free(&self, min_vaddr: VirtAddr, size: usize) -> Option<VirtRegion> {  in find_free()  argument
954         min_vaddr: VirtAddr,  in find_free_at()  argument
955         vaddr: VirtAddr,  in find_free_at()  argument
960         if vaddr == VirtAddr::new(0) {  in find_free_at()
998         let prev_hole: Option<(&VirtAddr, &mut usize)> =  in reserve_hole()
1662     pub fn page_address(&self, page: &Arc<Page>) -> Result<VirtAddr, SystemError> {  in page_address()  argument
1706     stack_bottom: VirtAddr,
1710     current_sp: VirtAddr,
1715     pub const DEFAULT_USER_STACK_BOTTOM: VirtAddr = MMArch::USER_STACK_START;
1724         stack_bottom: Option<VirtAddr>,  in new()  argument
1846     pub fn sp(&self) -> VirtAddr {  in sp()  argument
1850     pub unsafe fn set_sp(&mut self, sp: VirtAddr) {  in set_sp()  argument