11 use crate::mm::{MemoryManagementArch, PhysAddr, PhysMemoryArea, VirtAddr};
30     next_page: PhysAddr,
49             next_page: PhysAddr::new(0),  in empty()
53     fn new(entry_num: usize, next_page: PhysAddr) -> Self {  in new()
69     free_area: [PhysAddr; MAX_ORDER - MIN_ORDER],
78         (A::PAGE_SIZE - mem::size_of::<PageList<A>>()) / mem::size_of::<PhysAddr>();
86         let mut free_area: [PhysAddr; MAX_ORDER - MIN_ORDER] =  in new()
87             [PhysAddr::new(0); MAX_ORDER - MIN_ORDER];  in new()
97             let page_list: PageList<A> = PageList::new(0, PhysAddr::new(0));  in new()
143                         allocator.buddy_free(PhysAddr::new(paddr), i as u8);  in new()
154                         allocator.buddy_free(PhysAddr::new(paddr), i as u8);  in new()
170                     allocator.buddy_free(PhysAddr::new(paddr), i as u8);  in new()
187     pub fn entry_virt_addr(base_addr: PhysAddr, j: usize) -> VirtAddr {  in entry_virt_addr()  argument
191     pub fn entry_addr(base_addr: PhysAddr, j: usize) -> PhysAddr {  in entry_addr()  argument
192         let entry_addr = base_addr + mem::size_of::<PageList<A>>() + j * mem::size_of::<PhysAddr>();  in entry_addr()
195     pub fn read_page<T>(addr: PhysAddr) -> T {  in read_page()
200     pub fn write_page(curr_page: PhysAddr, page_list: PageList<A>) {  in write_page()  argument
226     fn pop_front(&mut self, order: u8) -> Option<PhysAddr> {  in pop_front()  argument
257                 let entry: PhysAddr = unsafe {  in pop_front()
267                         PhysAddr::new(0),  in pop_front()
306         let result: Option<PhysAddr> = alloc_in_specific_order(order);  in pop_front()
314         let mut x: Option<PhysAddr> = None;  in pop_front()
352     fn buddy_alloc(&mut self, count: PageFrameCount) -> Option<(PhysAddr, PageFrameCount)> {  in buddy_alloc()  argument
382     unsafe fn buddy_free(&mut self, mut base: PhysAddr, order: u8) {  in buddy_free()  argument
398             let buddy_addr = PhysAddr::new(base.data() ^ (1 << order));  in buddy_free()
412                         let entry: PhysAddr = unsafe { A::read(entry_virt_addr) };  in buddy_free()
450                     let entry: PhysAddr = unsafe {  in buddy_free()
464                             PhysAddr::new(0),  in buddy_free()
472                     let last_entry: PhysAddr = unsafe {  in buddy_free()
486                                 PhysAddr::new(0),  in buddy_free()
493                                 PhysAddr::new(0),  in buddy_free()
579     unsafe fn allocate(&mut self, count: PageFrameCount) -> Option<(PhysAddr, PageFrameCount)> {  in allocate()  argument
593     unsafe fn free(&mut self, base: PhysAddr, count: PageFrameCount) {  in free()  argument