9 use crate::mm::{MemoryManagementArch, PhysAddr, VirtAddr};
28     next_page: PhysAddr,
47             next_page: PhysAddr::new(0),  in empty()
51     fn new(entry_num: usize, next_page: PhysAddr) -> Self {  in new()
67     free_area: [PhysAddr; (MAX_ORDER - MIN_ORDER) as usize],
74         (A::PAGE_SIZE - mem::size_of::<PageList<A>>()) / mem::size_of::<PhysAddr>();
88         let mut free_area: [PhysAddr; (MAX_ORDER - MIN_ORDER) as usize] =  in new()
89             [PhysAddr::new(0); (MAX_ORDER - MIN_ORDER) as usize];  in new()
99             let page_list: PageList<A> = PageList::new(0, PhysAddr::new(0));  in new()
138                     let page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
156                 let mut page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
212                 let page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
240     pub fn entry_virt_addr(base_addr: PhysAddr, j: usize) -> VirtAddr {  in entry_virt_addr()  argument
244     pub fn entry_addr(base_addr: PhysAddr, j: usize) -> PhysAddr {  in entry_addr()  argument
245         let entry_addr = base_addr + mem::size_of::<PageList<A>>() + j * mem::size_of::<PhysAddr>();  in entry_addr()
248     pub fn read_page<T>(addr: PhysAddr) -> T {  in read_page()
253     pub fn write_page(curr_page: PhysAddr, page_list: PageList<A>) {  in write_page()  argument
279     fn pop_front(&mut self, order: u8) -> Option<PhysAddr> {  in pop_front()  argument
311                 let entry: PhysAddr = unsafe {  in pop_front()
321                         PhysAddr::new(0),  in pop_front()
361         let result: Option<PhysAddr> = alloc_in_specific_order(order as u8);  in pop_front()
369         let mut x: Option<PhysAddr> = None;  in pop_front()
407     fn buddy_alloc(&mut self, count: PageFrameCount) -> Option<(PhysAddr, PageFrameCount)> {  in buddy_alloc()  argument
437     unsafe fn buddy_free(&mut self, mut base: PhysAddr, order: u8) {  in buddy_free()  argument
453             let buddy_addr = PhysAddr::new(base.data() ^ (1 << order));  in buddy_free()
467                         let entry: PhysAddr = unsafe { A::read(entry_virt_addr) };  in buddy_free()
575                     let entry: PhysAddr = unsafe {  in buddy_free()
589                             PhysAddr::new(0),  in buddy_free()
597                     let last_entry: PhysAddr = unsafe {  in buddy_free()
611                                 PhysAddr::new(0),  in buddy_free()
618                                 PhysAddr::new(0),  in buddy_free()
636     unsafe fn allocate(&mut self, count: PageFrameCount) -> Option<(PhysAddr, PageFrameCount)> {  in allocate()  argument
650     unsafe fn free(&mut self, base: PhysAddr, count: PageFrameCount) {  in free()  argument